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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2020/08/12 01:33:21 UTC
[GitHub] [skywalking] kanouken opened a new issue #5298: the agent will not reconnect after restart backend collector?
kanouken opened a new issue #5298:
URL: https://github.com/apache/skywalking/issues/5298
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [√ ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
- What do you want to know?
___
### Bug
- Which version of SkyWalking, OS and JRE?
7.0.0
- Which company or project?
- What happened?
if i shutdown the backend and then restart it ,the agent will never reconnect again
ERROR 2020-08-11 18:05:54:066 SkywalkingAgent-7-ServiceAndEndpointRegisterClient-0 ServiceAndEndpointRegisterClient : ServiceAndEndpointRegisterClient execute fail.
org.apache.skywalking.apm.dependencies.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:240)
at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:221)
at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:140)
at org.apache.skywalking.apm.network.register.v2.ServiceInstancePingGrpc$ServiceInstancePingBlockingStub.doPing(ServiceInstancePingGrpc.java:158)
at org.apache.skywalking.apm.agent.core.remote.ServiceAndEndpointRegisterClient.run(ServiceAndEndpointRegisterClient.java:195)
at org.apache.skywalking.apm.util.RunnableWithExceptionProtection.run(RunnableWithExceptionProtection.java:33)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.skywalking.apm.dependencies.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:11800
Caused by: java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at org.apache.skywalking.apm.dependencies.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:327)
at org.apache.skywalking.apm.dependencies.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
at org.apache.skywalking.apm.dependencies.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:688)
at org.apache.skywalking.apm.dependencies.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
at org.apache.skywalking.apm.dependencies.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
at org.apache.skywalking.apm.dependencies.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
at org.apache.skywalking.apm.dependencies.io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
at org.apache.skywalking.apm.dependencies.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at org.apache.skywalking.apm.dependencies.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:745)
___
### Requirement or improvement
- Please describe your requirements or improvement suggestions.
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[GitHub] [skywalking] kanouken commented on issue #5298: the agent will not reconnect after restart backend collector?
Posted by GitBox <gi...@apache.org>.
kanouken commented on issue #5298:
URL: https://github.com/apache/skywalking/issues/5298#issuecomment-672469136
@wu-sheng
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[GitHub] [skywalking] wu-sheng commented on issue #5298: the agent will not reconnect after restart backend collector?
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #5298:
URL: https://github.com/apache/skywalking/issues/5298#issuecomment-672444765
Are you using Nignx as backend proxy? We received feedback, it will send this response code unexpected. Then grpc wouldn't reconnect.
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[GitHub] [skywalking] wu-sheng commented on issue #5298: the agent will not reconnect after restart backend collector?
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #5298:
URL: https://github.com/apache/skywalking/issues/5298#issuecomment-672521548
Why response this?
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[GitHub] [skywalking] wu-sheng closed issue #5298: the agent will not reconnect after restart backend collector?
Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #5298:
URL: https://github.com/apache/skywalking/issues/5298
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[GitHub] [skywalking] kanouken commented on issue #5298: the agent will not reconnect after restart backend collector?
Posted by GitBox <gi...@apache.org>.
kanouken commented on issue #5298:
URL: https://github.com/apache/skywalking/issues/5298#issuecomment-672448326
> Are you using Nignx as backend proxy? We received feedback, it will send this response code unexpected. Then grpc wouldn't reconnect.
nope , i just test on my local machine ,any suggestion?
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