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Posted to dev@mina.apache.org by "Emmanuel Lecharny (JIRA)" <ji...@apache.org> on 2014/09/11 07:56:33 UTC
[jira] [Commented] (DIRMINA-737) StateMachine deadlock on
StateContext synchronization
[ https://issues.apache.org/jira/browse/DIRMINA-737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14129679#comment-14129679 ]
Emmanuel Lecharny commented on DIRMINA-737:
-------------------------------------------
Postponed...
Sadly, nobody is maintaining this piece of code. At some point, I wonder if we should not decommission the module...
> StateMachine deadlock on StateContext synchronization
> -----------------------------------------------------
>
> Key: DIRMINA-737
> URL: https://issues.apache.org/jira/browse/DIRMINA-737
> Project: MINA
> Issue Type: Bug
> Components: Statemachine
> Affects Versions: 2.0.0-M6
> Environment: Mac OSX 10.5.8
> JDK 1.5.0_19-137
> Reporter: Rafael Marins
> Fix For: 2.0.9
>
> Attachments: deadlockDump.txt
>
>
> I've found a deadlock at StateMachine#handle(StateMachine.java:129) and StateMachineProxyBuilder $MethodInvocationHandler.invoke(StateMachineProxyBuilder.java:253), when using two layered state machines in pipeline. It get into deadlock because both methods seems to be called concurrently.
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