2023-09-15 17:20:09,335 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=1} 2023-09-15 17:20:09,814 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 17:20:09,849 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,117355970141500 2023-09-15 17:20:09,854 INFO send udp packet: 169.254.241.107,50647,117355970141500 2023-09-15 17:20:09,939 INFO [PUSH-SUCC] 129ms, all delay time 721ms, SLA 605ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=1}, originalSize=1, DataSize=1, target=169.254.241.107 2023-09-15 17:21:02,609 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=1} 2023-09-15 17:21:02,623 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=1} 2023-09-15 17:21:03,096 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 17:21:03,096 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 17:21:03,098 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,117409251742125 2023-09-15 17:21:03,099 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,117409251774208 2023-09-15 17:21:03,099 INFO send udp packet: 169.254.241.107,50403,117409251742125 2023-09-15 17:21:03,101 INFO send udp packet: 169.254.241.107,55358,117409251774208 2023-09-15 17:21:03,147 INFO [PUSH-SUCC] 51ms, all delay time 644ms, SLA 525ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=1}, originalSize=1, DataSize=1, target=169.254.241.107 2023-09-15 17:21:03,148 INFO [PUSH-SUCC] 52ms, all delay time 649ms, SLA 539ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=1}, originalSize=1, DataSize=1, target=169.254.241.107 2023-09-15 18:31:33,448 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=2} 2023-09-15 18:31:33,449 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=2} 2023-09-15 18:31:33,912 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=3} 2023-09-15 18:31:33,912 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=3} 2023-09-15 18:31:33,966 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 18:31:33,966 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 18:31:33,972 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,119927265152458 2023-09-15 18:31:33,972 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,119927265175083 2023-09-15 18:31:33,973 INFO send udp packet: 169.254.241.107,50403,119927265175083 2023-09-15 18:31:33,975 INFO send udp packet: 169.254.241.107,55358,119927265152458 2023-09-15 18:31:39,758 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 18:31:39,761 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,119933057154167 2023-09-15 18:31:39,761 INFO send udp packet: 169.254.241.107,50647,119933057154167 2023-09-15 18:48:32,179 INFO retry to push data, key: 169.254.241.107,50403,119927265175083 2023-09-15 18:48:32,180 INFO retry to push data, key: 169.254.241.107,55358,119927265152458 2023-09-15 18:48:32,183 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=3} 2023-09-15 18:48:32,183 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=5} 2023-09-15 18:48:32,192 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=5} 2023-09-15 18:48:32,627 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 18:48:32,627 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 18:48:32,634 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,119937733589750 2023-09-15 18:48:32,634 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,119937733342292 2023-09-15 18:48:32,635 INFO send udp packet: 169.254.241.107,50403,119937733589750 2023-09-15 18:48:32,640 INFO send udp packet: 169.254.241.107,55358,119937733342292 2023-09-15 18:52:29,747 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=5} 2023-09-15 18:52:29,747 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=7} 2023-09-15 18:52:29,747 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=7} 2023-09-15 18:52:29,829 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=5} 2023-09-15 18:52:30,129 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 18:52:30,131 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,119942795984917 2023-09-15 18:52:30,132 INFO send udp packet: 169.254.241.107,50647,119942795984917 2023-09-15 18:52:30,405 INFO retry to push data, key: 169.254.241.107,50647,119933057154167 2023-09-15 18:52:34,003 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 18:52:34,003 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 18:52:34,006 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,119946670714875 2023-09-15 18:52:34,007 INFO send udp packet: 169.254.241.107,55358,119946670714875 2023-09-15 18:52:34,011 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,119946670714917 2023-09-15 18:52:34,012 INFO send udp packet: 169.254.241.107,50403,119946670714917 2023-09-15 18:52:34,626 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50403,119927265175083 2023-09-15 18:52:34,632 ERROR [PUSH-FAIL] 1260667ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=7}, reason=null, target=169.254.241.107 2023-09-15 18:52:34,653 WARN max re-push times reached, retry times 2, key: 169.254.241.107,55358,119927265152458 2023-09-15 18:52:34,653 ERROR [PUSH-FAIL] 1260688ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=7}, reason=null, target=169.254.241.107 2023-09-15 18:52:35,085 INFO retry to push data, key: 169.254.241.107,50403,119937733589750 2023-09-15 18:52:35,085 INFO retry to push data, key: 169.254.241.107,55358,119937733342292 2023-09-15 18:52:40,135 INFO retry to push data, key: 169.254.241.107,50647,119942795984917 2023-09-15 18:52:40,402 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,119933057154167 2023-09-15 18:52:40,404 ERROR [PUSH-FAIL] 1260646ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=5}, reason=null, target=169.254.241.107 2023-09-15 18:52:44,004 INFO retry to push data, key: 169.254.241.107,55358,119946670714875 2023-09-15 18:52:44,005 INFO retry to push data, key: 169.254.241.107,50403,119946670714917 2023-09-15 19:17:25,424 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=7} 2023-09-15 19:17:25,431 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=9} 2023-09-15 19:17:25,432 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=9} 2023-09-15 19:17:25,575 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50403,119937733589750 2023-09-15 19:17:25,575 ERROR [PUSH-FAIL] 1732949ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=9}, reason=null, target=169.254.241.107 2023-09-15 19:17:25,575 WARN max re-push times reached, retry times 2, key: 169.254.241.107,55358,119937733342292 2023-09-15 19:17:25,575 ERROR [PUSH-FAIL] 1732949ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=9}, reason=null, target=169.254.241.107 2023-09-15 19:17:30,637 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,119942795984917 2023-09-15 19:17:30,638 ERROR [PUSH-FAIL] 1500509ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=7}, reason=null, target=169.254.241.107 2023-09-15 19:17:31,042 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:17:31,047 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,119963228276583 2023-09-15 19:17:31,047 INFO send udp packet: 169.254.241.107,50647,119963228276583 2023-09-15 19:17:34,475 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:17:34,475 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:17:34,476 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,119966661685375 2023-09-15 19:17:34,476 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,119966661642291 2023-09-15 19:17:34,476 INFO send udp packet: 169.254.241.107,50403,119966661685375 2023-09-15 19:17:34,479 INFO send udp packet: 169.254.241.107,55358,119966661642291 2023-09-15 19:17:34,508 WARN max re-push times reached, retry times 2, key: 169.254.241.107,55358,119946670714875 2023-09-15 19:17:34,508 ERROR [PUSH-FAIL] 1500505ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=9}, reason=null, target=169.254.241.107 2023-09-15 19:17:34,509 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50403,119946670714917 2023-09-15 19:17:34,509 ERROR [PUSH-FAIL] 1500506ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=9}, reason=null, target=169.254.241.107 2023-09-15 19:17:41,050 INFO retry to push data, key: 169.254.241.107,50647,119963228276583 2023-09-15 19:17:44,480 INFO retry to push data, key: 169.254.241.107,50403,119966661685375 2023-09-15 19:17:44,481 INFO retry to push data, key: 169.254.241.107,55358,119966661642291 2023-09-15 19:17:51,056 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,119963228276583 2023-09-15 19:17:51,057 ERROR [PUSH-FAIL] 20016ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=7}, reason=null, target=169.254.241.107 2023-09-15 19:17:54,484 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50403,119966661685375 2023-09-15 19:17:54,485 ERROR [PUSH-FAIL] 20011ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=9}, reason=null, target=169.254.241.107 2023-09-15 19:17:54,485 WARN max re-push times reached, retry times 2, key: 169.254.241.107,55358,119966661642291 2023-09-15 19:17:54,485 ERROR [PUSH-FAIL] 20011ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=9}, reason=null, target=169.254.241.107 2023-09-15 19:33:05,886 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=10} 2023-09-15 19:33:05,886 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=8} 2023-09-15 19:33:05,886 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=10} 2023-09-15 19:33:06,039 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=11} 2023-09-15 19:33:06,040 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=9} 2023-09-15 19:33:06,040 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=11} 2023-09-15 19:33:06,411 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:33:06,412 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:33:06,413 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:33:06,420 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,119998211605542 2023-09-15 19:33:06,420 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,119998212152084 2023-09-15 19:33:06,420 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,119998212607959 2023-09-15 19:33:06,421 INFO send udp packet: 169.254.241.107,55358,119998211605542 2023-09-15 19:33:06,427 INFO send udp packet: 169.254.241.107,50403,119998212607959 2023-09-15 19:33:06,429 INFO send udp packet: 169.254.241.107,50647,119998212152084 2023-09-15 19:33:11,565 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:33:11,570 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120003358382709 2023-09-15 19:33:11,570 INFO send udp packet: 169.254.241.107,50647,120003358382709 2023-09-15 19:33:11,579 ERROR [PUSH-FAIL] 14ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=9}, reason=No route to host (sendto failed), target=169.254.241.107 2023-09-15 19:33:11,580 ERROR Reason detail: java.io.IOException: No route to host (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:33:12,633 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:33:12,634 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120004424273625 2023-09-15 19:33:12,635 INFO send udp packet: 169.254.241.107,50647,120004424273625 2023-09-15 19:33:12,646 ERROR [PUSH-FAIL] 13ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=9}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:33:12,647 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:28,668 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:38:28,670 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120005388698042 2023-09-15 19:38:28,671 INFO send udp packet: 169.254.241.107,50647,120005388698042 2023-09-15 19:38:28,684 ERROR [PUSH-FAIL] 16ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=9}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:28,685 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:29,742 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:38:29,743 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120006460574167 2023-09-15 19:38:29,743 INFO send udp packet: 169.254.241.107,50647,120006460574167 2023-09-15 19:38:29,746 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=9}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:29,746 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:30,064 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:30,064 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:30,066 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120006783425708 2023-09-15 19:38:30,067 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120006783425750 2023-09-15 19:38:30,068 INFO send udp packet: 169.254.241.107,50403,120006783425708 2023-09-15 19:38:30,071 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:30,072 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:30,078 INFO send udp packet: 169.254.241.107,55358,120006783425750 2023-09-15 19:38:30,079 ERROR [PUSH-FAIL] 15ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:30,079 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:30,540 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=12} 2023-09-15 19:38:30,541 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=10} 2023-09-15 19:38:30,541 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=12} 2023-09-15 19:38:30,607 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:30,608 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:30,612 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120007325252000 2023-09-15 19:38:30,612 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120007325248750 2023-09-15 19:38:30,613 INFO send udp packet: 169.254.241.107,50403,120007325252000 2023-09-15 19:38:30,615 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=12}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:30,615 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:30,616 INFO send udp packet: 169.254.241.107,55358,120007325248750 2023-09-15 19:38:30,617 ERROR [PUSH-FAIL] 10ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=12}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:30,617 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:31,190 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13} 2023-09-15 19:38:31,191 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13} 2023-09-15 19:38:31,254 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:31,254 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:31,255 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120007969974542 2023-09-15 19:38:31,255 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120007969974500 2023-09-15 19:38:31,256 INFO send udp packet: 169.254.241.107,55358,120007969974542 2023-09-15 19:38:31,258 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:31,258 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:31,259 INFO send udp packet: 169.254.241.107,50403,120007969974500 2023-09-15 19:38:31,260 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:31,260 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:31,513 INFO retry to push data, key: 169.254.241.107,55358,119998211605542 2023-09-15 19:38:31,514 ERROR [PUSH-FAIL] 325105ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:31,514 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:31,515 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13} 2023-09-15 19:38:31,516 INFO retry to push data, key: 169.254.241.107,50403,119998212607959 2023-09-15 19:38:31,516 ERROR [PUSH-FAIL] 325104ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:31,516 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:31,517 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13} 2023-09-15 19:38:31,517 INFO retry to push data, key: 169.254.241.107,50647,119998212152084 2023-09-15 19:38:31,517 ERROR [PUSH-FAIL] 325104ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:31,517 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:31,517 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11} 2023-09-15 19:38:32,342 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:32,342 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:32,343 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120009054910708 2023-09-15 19:38:32,343 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120009054631250 2023-09-15 19:38:32,345 INFO send udp packet: 169.254.241.107,50403,120009054910708 2023-09-15 19:38:32,347 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:32,347 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:32,350 INFO send udp packet: 169.254.241.107,55358,120009054631250 2023-09-15 19:38:32,351 ERROR [PUSH-FAIL] 10ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:32,351 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:33,419 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:33,419 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:33,423 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120010129267167 2023-09-15 19:38:33,423 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120010129339583 2023-09-15 19:38:33,423 INFO send udp packet: 169.254.241.107,55358,120010129267167 2023-09-15 19:38:33,426 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:33,426 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:33,428 INFO send udp packet: 169.254.241.107,50403,120010129339583 2023-09-15 19:38:33,429 ERROR [PUSH-FAIL] 11ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:33,429 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:34,497 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:34,497 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:34,498 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120011204485375 2023-09-15 19:38:34,499 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120011204518583 2023-09-15 19:38:34,499 INFO send udp packet: 169.254.241.107,50403,120011204485375 2023-09-15 19:38:34,504 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:34,504 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:34,508 INFO send udp packet: 169.254.241.107,55358,120011204518583 2023-09-15 19:38:34,509 ERROR [PUSH-FAIL] 12ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:34,509 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:35,592 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:35,592 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:35,594 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120012297864042 2023-09-15 19:38:35,594 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120012297890750 2023-09-15 19:38:35,594 INFO send udp packet: 169.254.241.107,50403,120012297864042 2023-09-15 19:38:35,599 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:35,599 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:35,602 INFO send udp packet: 169.254.241.107,55358,120012297890750 2023-09-15 19:38:35,602 ERROR [PUSH-FAIL] 11ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:35,603 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:36,684 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:38:36,686 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120013387749875 2023-09-15 19:38:36,686 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:38:36,686 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120013389183042 2023-09-15 19:38:36,684 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:38:36,687 INFO send udp packet: 169.254.241.107,50403,120013387749875 2023-09-15 19:38:36,688 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120013389859417 2023-09-15 19:38:36,688 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:36,688 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:36,689 INFO send udp packet: 169.254.241.107,50647,120013389183042 2023-09-15 19:38:36,690 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:36,690 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:38:36,691 INFO send udp packet: 169.254.241.107,55358,120013389859417 2023-09-15 19:38:36,692 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:38:36,692 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:37,189 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:37,189 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:37,189 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:53:37,191 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120013627997667 2023-09-15 19:53:37,192 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120013627974292 2023-09-15 19:53:37,192 INFO send udp packet: 169.254.241.107,50647,120013627997667 2023-09-15 19:53:37,192 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120013627953583 2023-09-15 19:53:37,198 ERROR [PUSH-FAIL] 9ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:37,198 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:37,200 INFO send udp packet: 169.254.241.107,55358,120013627974292 2023-09-15 19:53:37,203 ERROR [PUSH-FAIL] 14ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:37,203 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:37,205 INFO send udp packet: 169.254.241.107,50403,120013627953583 2023-09-15 19:53:37,206 ERROR [PUSH-FAIL] 17ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:37,207 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:38,270 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:38,270 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:53:38,270 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:38,272 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120014707066792 2023-09-15 19:53:38,273 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120014707087000 2023-09-15 19:53:38,273 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120014707112708 2023-09-15 19:53:38,274 INFO send udp packet: 169.254.241.107,50403,120014707066792 2023-09-15 19:53:38,277 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:38,277 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:38,278 INFO send udp packet: 169.254.241.107,50647,120014707087000 2023-09-15 19:53:38,278 ERROR [PUSH-FAIL] 9ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:38,278 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:38,279 INFO send udp packet: 169.254.241.107,55358,120014707112708 2023-09-15 19:53:38,280 ERROR [PUSH-FAIL] 10ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:38,281 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:39,353 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:39,353 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:53:39,353 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:39,360 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120015790223500 2023-09-15 19:53:39,360 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120015790273875 2023-09-15 19:53:39,360 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120015790409208 2023-09-15 19:53:39,361 INFO send udp packet: 169.254.241.107,55358,120015790223500 2023-09-15 19:53:39,364 ERROR [PUSH-FAIL] 11ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:39,364 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:39,365 INFO send udp packet: 169.254.241.107,50647,120015790273875 2023-09-15 19:53:39,366 ERROR [PUSH-FAIL] 13ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:39,366 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:39,366 INFO send udp packet: 169.254.241.107,50403,120015790409208 2023-09-15 19:53:39,367 ERROR [PUSH-FAIL] 14ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:39,367 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:40,429 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 19:53:40,429 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:40,429 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:40,432 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120016865885958 2023-09-15 19:53:40,432 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120016865919583 2023-09-15 19:53:40,432 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120016866008000 2023-09-15 19:53:40,432 INFO send udp packet: 169.254.241.107,50647,120016865885958 2023-09-15 19:53:40,437 ERROR [PUSH-FAIL] 9ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=11}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:40,437 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:40,439 INFO send udp packet: 169.254.241.107,50403,120016865919583 2023-09-15 19:53:40,440 ERROR [PUSH-FAIL] 11ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:40,440 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:40,441 INFO send udp packet: 169.254.241.107,55358,120016866008000 2023-09-15 19:53:40,442 ERROR [PUSH-FAIL] 14ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=13}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:40,442 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:40,840 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=14} 2023-09-15 19:53:40,841 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=12} 2023-09-15 19:53:40,841 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=14} 2023-09-15 19:53:40,964 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:40,964 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:40,964 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120017401056167 2023-09-15 19:53:40,964 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120017401056167 2023-09-15 19:53:40,964 INFO send udp packet: 169.254.241.107,50403,120017401056167 2023-09-15 19:53:40,967 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=14}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:40,967 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:40,968 INFO send udp packet: 169.254.241.107,55358,120017401056167 2023-09-15 19:53:40,968 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=14}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:40,968 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:41,548 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=15} 2023-09-15 19:53:41,548 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=15} 2023-09-15 19:53:41,611 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:41,611 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:41,612 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120018049381000 2023-09-15 19:53:41,612 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120018049409667 2023-09-15 19:53:41,617 INFO send udp packet: 169.254.241.107,55358,120018049381000 2023-09-15 19:53:41,618 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:41,618 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:41,619 INFO send udp packet: 169.254.241.107,50403,120018049409667 2023-09-15 19:53:41,620 ERROR [PUSH-FAIL] 9ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:41,620 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:42,694 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:42,694 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:42,701 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120019133614583 2023-09-15 19:53:42,701 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120019134456875 2023-09-15 19:53:42,701 INFO send udp packet: 169.254.241.107,50403,120019133614583 2023-09-15 19:53:42,704 ERROR [PUSH-FAIL] 11ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:42,705 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:42,706 INFO send udp packet: 169.254.241.107,55358,120019134456875 2023-09-15 19:53:42,707 ERROR [PUSH-FAIL] 14ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:42,707 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:43,761 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:43,761 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:43,764 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120020202359000 2023-09-15 19:53:43,764 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120020202304667 2023-09-15 19:53:43,764 INFO send udp packet: 169.254.241.107,55358,120020202359000 2023-09-15 19:53:43,780 ERROR [PUSH-FAIL] 19ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:43,781 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:43,781 INFO send udp packet: 169.254.241.107,50403,120020202304667 2023-09-15 19:53:43,783 ERROR [PUSH-FAIL] 22ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:43,783 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:44,827 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 19:53:44,829 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120021268625000 2023-09-15 19:53:44,827 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 19:53:44,831 INFO send udp packet: 169.254.241.107,50403,120021268625000 2023-09-15 19:53:44,834 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120021271090250 2023-09-15 19:53:44,834 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:44,835 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 19:53:44,837 INFO send udp packet: 169.254.241.107,55358,120021271090250 2023-09-15 19:53:44,838 ERROR [PUSH-FAIL] 11ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=15}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 19:53:44,839 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:10:56,936 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:10:56,939 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:10:56,957 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120022262039250 2023-09-15 20:10:56,957 INFO send udp packet: 169.254.241.107,50403,120022262039250 2023-09-15 20:10:56,964 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120022264582542 2023-09-15 20:10:56,964 ERROR [PUSH-FAIL] 30ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=16}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:10:56,964 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:10:56,964 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=16} 2023-09-15 20:10:56,965 INFO send udp packet: 169.254.241.107,55358,120022264582542 2023-09-15 20:10:56,967 ERROR [PUSH-FAIL] 31ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=16}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:10:56,967 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:10:56,967 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=16} 2023-09-15 20:10:57,680 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=15} 2023-09-15 20:10:57,694 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=17} 2023-09-15 20:10:57,694 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=17} 2023-09-15 20:10:58,123 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:10:58,129 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120023447827209 2023-09-15 20:10:58,130 INFO send udp packet: 169.254.241.107,50647,120023447827209 2023-09-15 20:11:01,572 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:11:01,574 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:11:01,576 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120026896834334 2023-09-15 20:11:01,576 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120026896191167 2023-09-15 20:11:01,576 INFO send udp packet: 169.254.241.107,50403,120026896834334 2023-09-15 20:11:01,581 INFO send udp packet: 169.254.241.107,55358,120026896191167 2023-09-15 20:17:02,330 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=16} 2023-09-15 20:17:02,336 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17} 2023-09-15 20:17:02,341 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=18} 2023-09-15 20:17:02,341 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=18} 2023-09-15 20:17:02,354 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19} 2023-09-15 20:17:02,355 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19} 2023-09-15 20:17:02,894 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:02,894 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:02,894 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:02,894 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120028574033417 2023-09-15 20:17:02,894 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120028574635542 2023-09-15 20:17:02,895 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120028574400625 2023-09-15 20:17:02,895 INFO send udp packet: 169.254.241.107,55358,120028574033417 2023-09-15 20:17:02,898 INFO send udp packet: 169.254.241.107,50403,120028574635542 2023-09-15 20:17:02,900 INFO send udp packet: 169.254.241.107,50647,120028574400625 2023-09-15 20:17:07,790 INFO retry to push data, key: 169.254.241.107,50647,120023447827209 2023-09-15 20:17:07,868 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:07,870 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120033542179750 2023-09-15 20:17:07,871 INFO send udp packet: 169.254.241.107,50647,120033542179750 2023-09-15 20:17:11,223 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:11,224 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:11,225 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120036891467375 2023-09-15 20:17:11,225 INFO send udp packet: 169.254.241.107,55358,120036891467375 2023-09-15 20:17:11,225 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120036891781458 2023-09-15 20:17:11,228 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=No route to host (sendto failed), target=169.254.241.107 2023-09-15 20:17:11,228 ERROR Reason detail: java.io.IOException: No route to host (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:11,229 INFO send udp packet: 169.254.241.107,50403,120036891781458 2023-09-15 20:17:11,230 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:11,231 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:11,236 INFO retry to push data, key: 169.254.241.107,50403,120026896834334 2023-09-15 20:17:11,236 ERROR [PUSH-FAIL] 369662ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:11,236 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:11,236 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19} 2023-09-15 20:17:11,237 INFO retry to push data, key: 169.254.241.107,55358,120026896191167 2023-09-15 20:17:11,237 ERROR [PUSH-FAIL] 369665ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:11,237 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:11,237 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19} 2023-09-15 20:17:12,261 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:12,261 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:12,266 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120037928807167 2023-09-15 20:17:12,266 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120037928866125 2023-09-15 20:17:12,266 INFO send udp packet: 169.254.241.107,50403,120037928807167 2023-09-15 20:17:12,268 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:12,268 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:12,270 INFO send udp packet: 169.254.241.107,55358,120037928866125 2023-09-15 20:17:12,271 ERROR [PUSH-FAIL] 10ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:12,271 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:12,914 INFO retry to push data, key: 169.254.241.107,55358,120028574033417 2023-09-15 20:17:12,915 ERROR [PUSH-FAIL] 10021ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:12,915 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:12,915 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19} 2023-09-15 20:17:12,915 INFO retry to push data, key: 169.254.241.107,50403,120028574635542 2023-09-15 20:17:12,915 ERROR [PUSH-FAIL] 10021ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:12,915 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:12,916 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19} 2023-09-15 20:17:12,916 INFO retry to push data, key: 169.254.241.107,50647,120028574400625 2023-09-15 20:17:12,916 ERROR [PUSH-FAIL] 10022ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:12,916 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:13,304 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:13,304 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:13,304 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120038969966500 2023-09-15 20:17:13,304 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120038969982750 2023-09-15 20:17:13,306 INFO send udp packet: 169.254.241.107,50403,120038969966500 2023-09-15 20:17:13,308 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:13,308 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:13,309 INFO send udp packet: 169.254.241.107,55358,120038969982750 2023-09-15 20:17:13,310 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:13,310 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:13,927 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:13,927 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120039591949917 2023-09-15 20:17:13,927 INFO send udp packet: 169.254.241.107,50647,120039591949917 2023-09-15 20:17:13,929 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:13,929 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:14,349 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:14,349 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:14,351 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120040014432833 2023-09-15 20:17:14,352 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120040014432875 2023-09-15 20:17:14,352 INFO send udp packet: 169.254.241.107,50403,120040014432833 2023-09-15 20:17:14,354 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:14,354 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:14,355 INFO send udp packet: 169.254.241.107,55358,120040014432875 2023-09-15 20:17:14,356 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:14,356 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:14,974 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:14,977 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120040638637417 2023-09-15 20:17:14,977 INFO send udp packet: 169.254.241.107,50647,120040638637417 2023-09-15 20:17:14,980 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:14,980 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:15,389 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:15,389 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:15,389 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120041052473875 2023-09-15 20:17:15,389 INFO send udp packet: 169.254.241.107,55358,120041052473875 2023-09-15 20:17:15,396 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120041052494792 2023-09-15 20:17:15,396 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:15,396 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:15,397 INFO send udp packet: 169.254.241.107,50403,120041052494792 2023-09-15 20:17:15,398 ERROR [PUSH-FAIL] 9ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:15,398 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:16,010 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:16,012 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120041673746167 2023-09-15 20:17:16,013 INFO send udp packet: 169.254.241.107,50647,120041673746167 2023-09-15 20:17:16,016 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:16,016 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:16,426 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:16,427 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120042089419583 2023-09-15 20:17:16,428 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:16,429 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120042091155458 2023-09-15 20:17:16,429 INFO send udp packet: 169.254.241.107,55358,120042089419583 2023-09-15 20:17:16,432 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:16,432 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:16,434 INFO send udp packet: 169.254.241.107,50403,120042091155458 2023-09-15 20:17:16,435 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:16,435 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:17,053 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:17,056 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120042715439250 2023-09-15 20:17:17,056 INFO send udp packet: 169.254.241.107,50647,120042715439250 2023-09-15 20:17:17,058 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:17,058 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:17,460 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:17,461 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:17,464 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120043124252583 2023-09-15 20:17:17,464 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120043123970583 2023-09-15 20:17:17,465 INFO send udp packet: 169.254.241.107,50403,120043124252583 2023-09-15 20:17:17,467 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:17,467 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:17,469 INFO send udp packet: 169.254.241.107,55358,120043123970583 2023-09-15 20:17:17,470 ERROR [PUSH-FAIL] 10ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:17,470 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:17,811 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,120023447827209 2023-09-15 20:17:17,813 ERROR [PUSH-FAIL] 379690ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=null, target=169.254.241.107 2023-09-15 20:17:17,891 INFO retry to push data, key: 169.254.241.107,50647,120033542179750 2023-09-15 20:17:17,891 ERROR [PUSH-FAIL] 10023ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:17,892 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:17,893 INFO [PUSH] Task merge for Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17} 2023-09-15 20:17:18,077 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:18,082 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120043739500875 2023-09-15 20:17:18,083 INFO send udp packet: 169.254.241.107,50647,120043739500875 2023-09-15 20:17:18,085 ERROR [PUSH-FAIL] 9ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:18,085 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:18,497 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:18,498 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:18,499 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120044158439542 2023-09-15 20:17:18,499 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120044159772083 2023-09-15 20:17:18,500 INFO send udp packet: 169.254.241.107,50403,120044158439542 2023-09-15 20:17:18,505 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:18,505 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:18,506 INFO send udp packet: 169.254.241.107,55358,120044159772083 2023-09-15 20:17:18,506 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:18,506 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:19,116 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:19,117 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120044777024917 2023-09-15 20:17:19,117 INFO send udp packet: 169.254.241.107,50647,120044777024917 2023-09-15 20:17:19,118 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:19,118 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:19,540 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:19,541 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120045200991083 2023-09-15 20:17:19,541 INFO send udp packet: 169.254.241.107,55358,120045200991083 2023-09-15 20:17:19,542 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:19,543 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:19,546 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:19,546 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120045206000875 2023-09-15 20:17:19,547 INFO send udp packet: 169.254.241.107,50403,120045206000875 2023-09-15 20:17:19,558 ERROR [PUSH-FAIL] 15ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:19,558 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:20,161 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:20,161 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120045821188000 2023-09-15 20:17:20,162 INFO send udp packet: 169.254.241.107,50647,120045821188000 2023-09-15 20:17:20,164 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:20,164 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:20,581 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:20,581 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:20,581 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120046240280792 2023-09-15 20:17:20,581 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120046240298500 2023-09-15 20:17:20,581 INFO send udp packet: 169.254.241.107,55358,120046240280792 2023-09-15 20:17:20,584 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:20,585 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:20,586 INFO send udp packet: 169.254.241.107,50403,120046240298500 2023-09-15 20:17:20,587 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:20,587 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:21,206 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:21,209 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120046865002583 2023-09-15 20:17:21,210 INFO send udp packet: 169.254.241.107,50647,120046865002583 2023-09-15 20:17:21,211 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:21,212 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:21,620 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:21,620 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:21,620 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120047279039583 2023-09-15 20:17:21,621 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120047279058458 2023-09-15 20:17:21,621 INFO send udp packet: 169.254.241.107,55358,120047279039583 2023-09-15 20:17:21,625 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:21,625 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:21,626 INFO send udp packet: 169.254.241.107,50403,120047279058458 2023-09-15 20:17:21,627 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:21,628 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:22,243 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:22,243 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120047901367917 2023-09-15 20:17:22,243 INFO send udp packet: 169.254.241.107,50647,120047901367917 2023-09-15 20:17:22,246 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:22,246 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:22,656 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:22,658 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120048315857208 2023-09-15 20:17:22,656 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:22,659 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120048316954708 2023-09-15 20:17:22,659 INFO send udp packet: 169.254.241.107,55358,120048315857208 2023-09-15 20:17:22,659 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:22,659 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:22,660 INFO send udp packet: 169.254.241.107,50403,120048316954708 2023-09-15 20:17:22,660 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:22,660 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:23,278 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:23,278 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120048935940125 2023-09-15 20:17:23,278 INFO send udp packet: 169.254.241.107,50647,120048935940125 2023-09-15 20:17:23,279 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:23,279 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:23,696 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:23,697 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:23,698 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120049354812542 2023-09-15 20:17:23,698 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120049355259000 2023-09-15 20:17:23,698 INFO send udp packet: 169.254.241.107,55358,120049354812542 2023-09-15 20:17:23,699 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:23,699 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:23,700 INFO send udp packet: 169.254.241.107,50403,120049355259000 2023-09-15 20:17:23,700 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:23,700 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:24,322 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:24,327 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120049979519458 2023-09-15 20:17:24,327 INFO send udp packet: 169.254.241.107,50647,120049979519458 2023-09-15 20:17:24,327 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:24,327 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:24,741 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:24,741 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:24,742 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120050398469167 2023-09-15 20:17:24,742 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120050398486500 2023-09-15 20:17:24,742 INFO send udp packet: 169.254.241.107,55358,120050398469167 2023-09-15 20:17:24,742 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:24,742 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:24,742 INFO send udp packet: 169.254.241.107,50403,120050398486500 2023-09-15 20:17:24,743 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:24,743 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:25,358 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:25,360 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120051015308042 2023-09-15 20:17:25,361 INFO send udp packet: 169.254.241.107,50647,120051015308042 2023-09-15 20:17:25,361 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:25,361 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:25,772 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:25,772 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:25,773 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120051428968792 2023-09-15 20:17:25,773 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120051428989875 2023-09-15 20:17:25,773 INFO send udp packet: 169.254.241.107,55358,120051428968792 2023-09-15 20:17:25,773 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:25,773 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:25,773 INFO send udp packet: 169.254.241.107,50403,120051428989875 2023-09-15 20:17:25,773 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:25,773 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:26,393 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:26,393 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120052049115750 2023-09-15 20:17:26,393 INFO send udp packet: 169.254.241.107,50647,120052049115750 2023-09-15 20:17:26,394 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:26,394 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:26,813 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:26,813 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:26,813 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120052469377667 2023-09-15 20:17:26,813 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120052469438000 2023-09-15 20:17:26,813 INFO send udp packet: 169.254.241.107,50403,120052469377667 2023-09-15 20:17:26,814 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:26,814 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:26,814 INFO send udp packet: 169.254.241.107,55358,120052469438000 2023-09-15 20:17:26,814 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:26,814 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:27,428 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:27,428 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120053083655958 2023-09-15 20:17:27,428 INFO send udp packet: 169.254.241.107,50647,120053083655958 2023-09-15 20:17:27,429 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:27,429 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:27,847 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:27,848 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:27,848 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120053502685833 2023-09-15 20:17:27,848 INFO send udp packet: 169.254.241.107,50403,120053502685833 2023-09-15 20:17:27,848 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120053503413792 2023-09-15 20:17:27,849 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:27,849 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:27,849 INFO send udp packet: 169.254.241.107,55358,120053503413792 2023-09-15 20:17:27,849 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:27,849 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:28,469 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:28,472 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120054125232292 2023-09-15 20:17:28,472 INFO send udp packet: 169.254.241.107,50647,120054125232292 2023-09-15 20:17:28,472 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:28,472 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:28,883 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:28,887 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:28,888 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120054538724750 2023-09-15 20:17:28,888 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120054542569542 2023-09-15 20:17:28,888 INFO send udp packet: 169.254.241.107,55358,120054538724750 2023-09-15 20:17:28,888 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:28,888 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:28,889 INFO send udp packet: 169.254.241.107,50403,120054542569542 2023-09-15 20:17:28,889 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:28,889 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:29,510 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:29,515 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120055165565417 2023-09-15 20:17:29,515 INFO send udp packet: 169.254.241.107,50647,120055165565417 2023-09-15 20:17:29,515 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:29,515 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:29,928 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:29,928 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:29,928 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120055583264958 2023-09-15 20:17:29,928 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120055583115833 2023-09-15 20:17:29,929 INFO send udp packet: 169.254.241.107,55358,120055583264958 2023-09-15 20:17:29,929 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:29,929 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:29,929 INFO send udp packet: 169.254.241.107,50403,120055583115833 2023-09-15 20:17:29,929 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:29,929 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:30,550 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:30,552 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120056205270750 2023-09-15 20:17:30,553 INFO send udp packet: 169.254.241.107,50647,120056205270750 2023-09-15 20:17:30,553 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 20:17:30,553 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 20:17:30,964 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 20:17:30,965 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,120056618523333 2023-09-15 20:17:30,965 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 20:17:30,967 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,120056619816500 2023-09-15 20:17:30,967 INFO send udp packet: 169.254.241.107,50403,120056618523333 2023-09-15 20:17:30,967 INFO send udp packet: 169.254.241.107,55358,120056619816500 2023-09-15 20:17:31,590 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 20:17:31,590 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,120057244490750 2023-09-15 20:17:31,591 INFO send udp packet: 169.254.241.107,50647,120057244490750 2023-09-15 20:17:40,971 INFO retry to push data, key: 169.254.241.107,50403,120056618523333 2023-09-15 20:17:40,971 INFO retry to push data, key: 169.254.241.107,55358,120056619816500 2023-09-15 20:17:41,595 INFO retry to push data, key: 169.254.241.107,50647,120057244490750 2023-09-15 20:17:50,979 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50403,120056618523333 2023-09-15 20:17:50,980 ERROR [PUSH-FAIL] 20017ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=null, target=169.254.241.107 2023-09-15 20:17:50,981 WARN max re-push times reached, retry times 2, key: 169.254.241.107,55358,120056619816500 2023-09-15 20:17:50,981 ERROR [PUSH-FAIL] 20016ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=null, target=169.254.241.107 2023-09-15 20:17:51,603 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,120057244490750 2023-09-15 20:17:51,606 ERROR [PUSH-FAIL] 20016ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=null, target=169.254.241.107 2023-09-15 21:35:27,143 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 21:35:27,152 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,124691995814000 2023-09-15 21:35:27,153 INFO send udp packet: 169.254.241.107,50647,124691995814000 2023-09-15 21:35:31,085 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:31,086 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:31,090 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124695941827625 2023-09-15 21:35:31,090 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124695941863958 2023-09-15 21:35:31,090 INFO send udp packet: 169.254.241.107,50403,124695941827625 2023-09-15 21:35:31,090 INFO send udp packet: 169.254.241.107,55358,124695941863958 2023-09-15 21:35:37,151 INFO retry to push data, key: 169.254.241.107,50647,124691995814000 2023-09-15 21:35:41,088 INFO retry to push data, key: 169.254.241.107,50403,124695941827625 2023-09-15 21:35:41,091 ERROR [PUSH-FAIL] 10006ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=No route to host (sendto failed), target=169.254.241.107 2023-09-15 21:35:41,091 ERROR Reason detail: java.io.IOException: No route to host (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:41,092 INFO retry to push data, key: 169.254.241.107,55358,124695941863958 2023-09-15 21:35:41,092 ERROR [PUSH-FAIL] 10006ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:41,092 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpRetrySender.run(UdpConnector.java:176) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:42,160 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:42,160 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:42,167 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124707022855292 2023-09-15 21:35:42,167 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124707022904292 2023-09-15 21:35:42,167 INFO send udp packet: 169.254.241.107,50403,124707022855292 2023-09-15 21:35:42,167 ERROR [PUSH-FAIL] 7ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:42,167 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:42,168 INFO send udp packet: 169.254.241.107,55358,124707022904292 2023-09-15 21:35:42,168 ERROR [PUSH-FAIL] 8ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:42,168 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:43,205 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:43,205 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:43,208 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124708067611542 2023-09-15 21:35:43,208 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124708067628750 2023-09-15 21:35:43,208 INFO send udp packet: 169.254.241.107,55358,124708067611542 2023-09-15 21:35:43,208 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:43,208 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:43,209 INFO send udp packet: 169.254.241.107,50403,124708067628750 2023-09-15 21:35:43,209 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:43,209 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:44,261 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:44,261 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:44,265 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124709124514208 2023-09-15 21:35:44,265 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124709124459542 2023-09-15 21:35:44,265 INFO send udp packet: 169.254.241.107,50403,124709124514208 2023-09-15 21:35:44,265 ERROR [PUSH-FAIL] 4ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:44,265 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:44,266 INFO send udp packet: 169.254.241.107,55358,124709124459542 2023-09-15 21:35:44,266 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:44,266 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:45,296 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:45,296 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:45,298 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124710160251167 2023-09-15 21:35:45,298 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124710160227625 2023-09-15 21:35:45,298 INFO send udp packet: 169.254.241.107,50403,124710160251167 2023-09-15 21:35:45,299 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:45,300 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:45,300 INFO send udp packet: 169.254.241.107,55358,124710160227625 2023-09-15 21:35:45,301 ERROR [PUSH-FAIL] 5ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:45,301 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:46,338 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:46,338 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:46,339 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124711201759625 2023-09-15 21:35:46,339 INFO send udp packet: 169.254.241.107,55358,124711201759625 2023-09-15 21:35:46,339 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124711201651417 2023-09-15 21:35:46,340 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:46,340 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:46,340 INFO send udp packet: 169.254.241.107,50403,124711201651417 2023-09-15 21:35:46,340 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:46,340 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:47,151 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,124691995814000 2023-09-15 21:35:47,151 ERROR [PUSH-FAIL] 20009ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=null, target=169.254.241.107 2023-09-15 21:35:47,368 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:47,369 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:47,369 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124712232125250 2023-09-15 21:35:47,369 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124712232947000 2023-09-15 21:35:47,370 INFO send udp packet: 169.254.241.107,55358,124712232125250 2023-09-15 21:35:47,370 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:47,370 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:47,371 INFO send udp packet: 169.254.241.107,50403,124712232947000 2023-09-15 21:35:47,371 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:47,371 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:48,414 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:48,414 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:48,415 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124713278856000 2023-09-15 21:35:48,415 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124713278790208 2023-09-15 21:35:48,415 INFO send udp packet: 169.254.241.107,55358,124713278856000 2023-09-15 21:35:48,415 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:48,415 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:48,415 INFO send udp packet: 169.254.241.107,50403,124713278790208 2023-09-15 21:35:48,415 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:48,415 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:49,446 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:49,446 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124714310717167 2023-09-15 21:35:49,446 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:49,447 INFO send udp packet: 169.254.241.107,50403,124714310717167 2023-09-15 21:35:49,447 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124714311231625 2023-09-15 21:35:49,447 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:49,447 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:49,447 INFO send udp packet: 169.254.241.107,55358,124714311231625 2023-09-15 21:35:49,448 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:49,448 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:50,481 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:50,481 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:50,481 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124715345815625 2023-09-15 21:35:50,481 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124715346101875 2023-09-15 21:35:50,481 INFO send udp packet: 169.254.241.107,55358,124715345815625 2023-09-15 21:35:50,482 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:50,482 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:50,482 INFO send udp packet: 169.254.241.107,50403,124715346101875 2023-09-15 21:35:50,482 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:50,482 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:51,521 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:51,523 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124716387658083 2023-09-15 21:35:51,522 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:51,523 INFO send udp packet: 169.254.241.107,55358,124716387658083 2023-09-15 21:35:51,524 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124716388538750 2023-09-15 21:35:51,524 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:51,524 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:51,524 INFO send udp packet: 169.254.241.107,50403,124716388538750 2023-09-15 21:35:51,524 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:51,524 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:52,570 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:52,570 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:52,571 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124717435900125 2023-09-15 21:35:52,571 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124717435939208 2023-09-15 21:35:52,571 INFO send udp packet: 169.254.241.107,50403,124717435900125 2023-09-15 21:35:52,571 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:52,571 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:52,572 INFO send udp packet: 169.254.241.107,55358,124717435939208 2023-09-15 21:35:52,572 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:52,572 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:53,604 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:53,605 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:53,605 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124718470577833 2023-09-15 21:35:53,605 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124718470346125 2023-09-15 21:35:53,605 INFO send udp packet: 169.254.241.107,50403,124718470577833 2023-09-15 21:35:53,605 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:53,606 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:53,606 INFO send udp packet: 169.254.241.107,55358,124718470346125 2023-09-15 21:35:53,606 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:53,606 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:54,642 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:54,642 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:54,642 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124719507776125 2023-09-15 21:35:54,642 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124719507804250 2023-09-15 21:35:54,642 INFO send udp packet: 169.254.241.107,50403,124719507776125 2023-09-15 21:35:54,642 ERROR [PUSH-FAIL] 0ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:54,642 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:54,643 INFO send udp packet: 169.254.241.107,55358,124719507804250 2023-09-15 21:35:54,643 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:54,643 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:55,680 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:55,681 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124720546430750 2023-09-15 21:35:55,682 INFO send udp packet: 169.254.241.107,55358,124720546430750 2023-09-15 21:35:55,683 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:55,683 ERROR [PUSH-FAIL] 3ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:55,683 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:55,683 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124720549154625 2023-09-15 21:35:55,683 INFO send udp packet: 169.254.241.107,50403,124720549154625 2023-09-15 21:35:55,683 ERROR [PUSH-FAIL] 0ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:55,684 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:56,715 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:56,715 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:56,716 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124721581580417 2023-09-15 21:35:56,716 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124721581570667 2023-09-15 21:35:56,716 INFO send udp packet: 169.254.241.107,50403,124721581580417 2023-09-15 21:35:56,716 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:56,716 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:56,716 INFO send udp packet: 169.254.241.107,55358,124721581570667 2023-09-15 21:35:56,716 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:56,716 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:57,750 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:57,750 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:57,751 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124722616861333 2023-09-15 21:35:57,751 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124722616878167 2023-09-15 21:35:57,751 INFO send udp packet: 169.254.241.107,55358,124722616861333 2023-09-15 21:35:57,751 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:57,756 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:57,756 INFO send udp packet: 169.254.241.107,50403,124722616878167 2023-09-15 21:35:57,756 ERROR [PUSH-FAIL] 6ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:57,757 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:58,793 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:58,793 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:58,793 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124723659616083 2023-09-15 21:35:58,793 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124723659636458 2023-09-15 21:35:58,794 INFO send udp packet: 169.254.241.107,55358,124723659616083 2023-09-15 21:35:58,794 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:58,794 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:58,794 INFO send udp packet: 169.254.241.107,50403,124723659636458 2023-09-15 21:35:58,794 ERROR [PUSH-FAIL] 1ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:58,794 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:59,824 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:35:59,824 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:35:59,825 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124724691046625 2023-09-15 21:35:59,825 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124724691099042 2023-09-15 21:35:59,825 INFO send udp packet: 169.254.241.107,50403,124724691046625 2023-09-15 21:35:59,826 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:59,826 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:35:59,826 INFO send udp packet: 169.254.241.107,55358,124724691099042 2023-09-15 21:35:59,826 ERROR [PUSH-FAIL] 2ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=Host is down (sendto failed), target=169.254.241.107 2023-09-15 21:35:59,826 ERROR Reason detail: java.io.IOException: Host is down (sendto failed) at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at com.alibaba.nacos.naming.remote.udp.UdpConnector.doSend(UdpConnector.java:104) at com.alibaba.nacos.naming.remote.udp.UdpConnector.access$300(UdpConnector.java:45) at com.alibaba.nacos.naming.remote.udp.UdpConnector$UdpAsyncSender.run(UdpConnector.java:140) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2023-09-15 21:36:00,892 INFO DEFAULT_GROUP@@service-product is changed, add it to push queue. 2023-09-15 21:36:00,892 INFO DEFAULT_GROUP@@service-sys is changed, add it to push queue. 2023-09-15 21:36:00,896 INFO serviceName: DEFAULT_GROUP@@service-product@@DEFAULT changed, schedule push for: 169.254.241.107:50403, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50403,124725759145208 2023-09-15 21:36:00,896 INFO serviceName: DEFAULT_GROUP@@service-sys@@DEFAULT changed, schedule push for: 169.254.241.107:55358, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,55358,124725761996750 2023-09-15 21:36:00,896 INFO send udp packet: 169.254.241.107,50403,124725759145208 2023-09-15 21:36:00,897 INFO send udp packet: 169.254.241.107,55358,124725761996750 2023-09-15 21:36:10,897 INFO retry to push data, key: 169.254.241.107,50403,124725759145208 2023-09-15 21:36:10,897 INFO retry to push data, key: 169.254.241.107,55358,124725761996750 2023-09-15 21:36:20,901 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50403,124725759145208 2023-09-15 21:36:20,902 ERROR [PUSH-FAIL] 20011ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-product', ephemeral=true, revision=19}, reason=null, target=169.254.241.107 2023-09-15 21:36:20,902 WARN max re-push times reached, retry times 2, key: 169.254.241.107,55358,124725761996750 2023-09-15 21:36:20,903 ERROR [PUSH-FAIL] 20012ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-sys', ephemeral=true, revision=19}, reason=null, target=169.254.241.107 2023-09-15 22:45:25,083 INFO DEFAULT_GROUP@@service-acl is changed, add it to push queue. 2023-09-15 22:45:25,093 INFO serviceName: DEFAULT_GROUP@@service-acl@@DEFAULT changed, schedule push for: 169.254.241.107:50647, agent: Nacos-Java-Client:v1.3.2, key: 169.254.241.107,50647,128797845530292 2023-09-15 22:45:25,093 INFO send udp packet: 169.254.241.107,50647,128797845530292 2023-09-15 22:45:55,085 INFO retry to push data, key: 169.254.241.107,50647,128797845530292 2023-09-15 22:46:05,089 WARN max re-push times reached, retry times 2, key: 169.254.241.107,50647,128797845530292 2023-09-15 22:46:05,090 ERROR [PUSH-FAIL] 40008ms, Service{namespace='public', group='DEFAULT_GROUP', name='service-acl', ephemeral=true, revision=17}, reason=null, target=169.254.241.107