[
https://issues.jboss.org/browse/AS7-3764?page=com.atlassian.jira.plugin.s...
]
Brian Stansberry commented on AS7-3764:
---------------------------------------
A reload op is inherently vulnerable to this, as the process of reloading involves
stopping the service that provides the management connection. That creates a race between
getting the response out and the connection being closed. I'd like the CLI to provide
a higher level command for reloads that can catch and cleanly deal with the connection
being closed. Low level commands or direct use of ModelControllerClient will be always be
vulnerable to this.
I'm assigning to Emanuel to have a look in case some of the stuff we put in to reduce
the likelihood of this happening is not working.
Intermittent AbstractModelControllerClient Channel closed exception
after :reload operation in the domain
---------------------------------------------------------------------------------------------------------
Key: AS7-3764
URL:
https://issues.jboss.org/browse/AS7-3764
Project: Application Server 7
Issue Type: Bug
Components: Domain Management
Affects Versions: 7.1.0.Final
Reporter: Dominik Pospisil
Assignee: Brian Stansberry
I am getting intermittent channel closed exception after reload operation executed on HC
in the domain.
Exception:
testAdminOnlyMode(org.jboss.as.test.integration.domain.suites.ServerManagementTestCase)
Time elapsed: 0.57 sec <<< ERROR!
java.io.IOException: java.util.concurrent.ExecutionException: Operation failed
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:139)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:81)
at
org.jboss.as.controller.client.helpers.domain.impl.DomainClientImpl.execute(DomainClientImpl.java:70)
at
org.jboss.as.test.integration.domain.suites.ServerManagementTestCase.checkState(ServerManagementTestCase.java:390)
at
org.jboss.as.test.integration.domain.suites.ServerManagementTestCase.waitUntilState(ServerManagementTestCase.java:371)
at
org.jboss.as.test.integration.domain.suites.ServerManagementTestCase.waitUntilState(ServerManagementTestCase.java:366)
at
org.jboss.as.test.integration.domain.suites.ServerManagementTestCase.testAdminOnlyMode(ServerManagementTestCase.java:291)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
at
org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
at
org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
at
org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
Caused by: java.util.concurrent.ExecutionException: Operation failed
at org.jboss.threads.AsyncFutureTask.operationFailed(AsyncFutureTask.java:74)
at org.jboss.threads.AsyncFutureTask.get(AsyncFutureTask.java:268)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient$DelegatingCancellableAsyncFuture.get(AbstractModelControllerClient.java:363)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient$DelegatingCancellableAsyncFuture.get(AbstractModelControllerClient.java:317)
at
org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:137)
... 37 more
Caused by: java.io.IOException: Channel closed
at
org.jboss.as.protocol.mgmt.AbstractMessageHandler.handleChannelClosed(AbstractMessageHandler.java:351)
at
org.jboss.as.controller.client.impl.RemotingModelControllerClient$2.handleClose(RemotingModelControllerClient.java:127)
at
org.jboss.as.controller.client.impl.RemotingModelControllerClient$2.handleClose(RemotingModelControllerClient.java:124)
at
org.jboss.as.protocol.mgmt.ManagementClientChannelStrategy$Establishing$3.handleClose(ManagementClientChannelStrategy.java:189)
at
org.jboss.as.protocol.mgmt.ManagementClientChannelStrategy$Establishing$3.handleClose(ManagementClientChannelStrategy.java:180)
at org.jboss.remoting3.spi.SpiUtils.safeHandleClose(SpiUtils.java:54)
at
org.jboss.remoting3.spi.AbstractHandleableCloseable$CloseHandlerTask.run(AbstractHandleableCloseable.java:501)
at
org.jboss.remoting3.spi.AbstractHandleableCloseable.runCloseTask(AbstractHandleableCloseable.java:406)
at
org.jboss.remoting3.spi.AbstractHandleableCloseable.closeComplete(AbstractHandleableCloseable.java:277)
at
org.jboss.remoting3.remote.RemoteConnectionChannel.closeAction(RemoteConnectionChannel.java:489)
at
org.jboss.remoting3.spi.AbstractHandleableCloseable.close(AbstractHandleableCloseable.java:153)
at
org.jboss.as.protocol.mgmt.ManagementChannelReceiver.handleEnd(ManagementChannelReceiver.java:118)
at
org.jboss.remoting3.remote.RemoteConnectionChannel$2.run(RemoteConnectionChannel.java:273)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
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