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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/10/04 06:48:55 UTC
[GitHub] [pulsar] hangc0276 opened a new issue #8196: Broker service close with exception
hangc0276 opened a new issue #8196:
URL: https://github.com/apache/pulsar/issues/8196
**Describe the bug**
A clear and concise description of what the bug is.
When close broker server in unit test, it may throw `NullPointerException` in some times. the exceptions as follow.
```
23:02:56.338 [pulsar-client-io-158-1] INFO org.apache.pulsar.client.impl.ClientCnx - [id: 0xc89e1da4, L:/127.0.0.1:38226 ! R:localhost/127.0.0.1:37613] Disconnected
23:02:56.338 [pulsar-io-145-1] WARN org.apache.pulsar.broker.service.ServerCnx - [/127.0.0.1:38226] Got exception java.lang.NullPointerException
at org.apache.pulsar.broker.service.ServerCnx.channelInactive(ServerCnx.java:218)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241)
at io.netty.handler.flow.FlowControlHandler.channelInactive(FlowControlHandler.java:139)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241)
at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:389)
at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:354)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248)
at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901)
at io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:818)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasksFrom(SingleThreadEventExecutor.java:428)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:377)
at io.netty.util.concurrent.SingleThreadEventExecutor.confirmShutdown(SingleThreadEventExecutor.java:763)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:400)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
```
**To Reproduce**
Steps to reproduce the behavior:
run unit tests, it may throw `NullPointerException` in some time when do clean up and shutdown the broker service.
**Expected behavior**
Shutdown broker service without exception.
**Screenshots**
If applicable, add screenshots to help explain your problem.
**Desktop (please complete the following information):**
- OS: [e.g. iOS]
**Additional context**
Add any other context about the problem here.
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[GitHub] [pulsar] sijie closed issue #8196: Broker service close with exception
Posted by GitBox <gi...@apache.org>.
sijie closed issue #8196:
URL: https://github.com/apache/pulsar/issues/8196
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