[RATIS-1147] TestMultiRaftGroup on MiniRaftClusterWithNetty is failing consistently

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: test
• Assignee: Chris Nauroth
• Reporter: Hanisha Koneru
• Created: 11/Nov/20 04:36
• Updated: 08/Mar/21 18:02
• Resolved: 07/Mar/21 10:43

Description

The TestMultiRaftGroup test on MiniRaftClusterWithNetty fails with following exception:

[INFO] Running org.apache.ratis.TestMultiRaftGroup
[ERROR] Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 19.134 s <<< FAILURE! - in org.apache.ratis.TestMultiRaftGroup
[ERROR] testMultiRaftGroup[2](org.apache.ratis.TestMultiRaftGroup)  Time elapsed: 1.136 s  <<< ERROR!
java.io.IOException: s11: Failed to start NettyRpcService
	at org.apache.ratis.netty.server.NettyRpcService.startImpl(NettyRpcService.java:141)
	at org.apache.ratis.util.LifeCycle.startAndTransition(LifeCycle.java:222)
	at org.apache.ratis.server.impl.RaftServerRpcWithProxy.start(RaftServerRpcWithProxy.java:70)
	at org.apache.ratis.server.impl.RaftServerProxy.lambda$start$3(RaftServerProxy.java:323)
	at org.apache.ratis.util.LifeCycle.startAndTransition(LifeCycle.java:222)
	at org.apache.ratis.server.impl.RaftServerProxy.start(RaftServerProxy.java:321)
	at org.apache.ratis.MiniRaftCluster.startServers(MiniRaftCluster.java:426)
	at org.apache.ratis.MiniRaftCluster.start(MiniRaftCluster.java:294)
	at org.apache.ratis.server.impl.GroupManagementBaseTest.runMultiGroupTest(GroupManagementBaseTest.java:256)
	at org.apache.ratis.TestMultiRaftGroup.runTestMultiRaftGroup(TestMultiRaftGroup.java:73)
	at org.apache.ratis.TestMultiRaftGroup.runTestMultiRaftGroup(TestMultiRaftGroup.java:59)
	at org.apache.ratis.TestMultiRaftGroup.testMultiRaftGroup(TestMultiRaftGroup.java:55)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.BindException: Address already in use
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at org.apache.ratis.thirdparty.io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:134)
	at org.apache.ratis.thirdparty.io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:550)
	at org.apache.ratis.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1334)
	at org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:506)
	at org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:491)
	at org.apache.ratis.thirdparty.io.netty.handler.logging.LoggingHandler.bind(LoggingHandler.java:221)
	at org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:506)
	at org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:491)
	at org.apache.ratis.thirdparty.io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:973)
	at org.apache.ratis.thirdparty.io.netty.channel.AbstractChannel.bind(AbstractChannel.java:248)
	at org.apache.ratis.thirdparty.io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:356)
	at org.apache.ratis.thirdparty.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
	at org.apache.ratis.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
	at org.apache.ratis.thirdparty.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500)
	at org.apache.ratis.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
	at org.apache.ratis.thirdparty.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at org.apache.ratis.thirdparty.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	... 1 more

Issue Links

• links to: GitHub Pull Request #433