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From "Markus Wiederkehr (JIRA)" <server-...@james.apache.org>
Subject [jira] Commented: (JAMES-767) exception when shutting down server
Date Wed, 10 Sep 2008 17:21:44 GMT

    [ https://issues.apache.org/jira/browse/JAMES-767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12629871#action_12629871
] 

Markus Wiederkehr commented on JAMES-767:
-----------------------------------------

This also happens with phoenix.sh start/stop. The only difference is that the console output
(including the ugly stacktrace) is redirected to temp/phoenix.console.

Stefano, may I ask why you consider this to be harmless?

I have a setup where the VM does not exit when James gets stopped. This can be accomplished
by setting up the classpath manually and invoking org.apache.avalon.phoenix.frontends.CLIMain.main()
and CLIMain.shutdown() to start and stop Phoenix including James. I know this might be a bit
brutal but it has always worked without problems with older versions of James (or Phoenix
respectively).

So because in my case the VM continues to run I am a bit worried about this one.

A brief look into org.apache.avalon.phoenix.components.application.DefaultApplication.doRunPhase(String)
seems to indicate that the loop that is supposed to shut down all components gets interrupted
once an exception occurs. So subsequent components are not shut down at all.

> exception when shutting down server
> -----------------------------------
>
>                 Key: JAMES-767
>                 URL: https://issues.apache.org/jira/browse/JAMES-767
>             Project: James
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>         Environment: Mac OS X 10.4.8, intel Mac 2.16 GHz dual core, Java VM build 1.5.0_06-112
>            Reporter: Ray Kiddy
>            Priority: Minor
>
> I have set up a James server to test a mail client. I configure it with the IP address
of the machine. I do not use DNS, but instead us e-mail addresses like "adam@[10.0.1.6]".
When I shut down the server with ctl-C, I get:
> ^CJVM exiting abnormally. Shutting down Phoenix.
> org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleException: Component named
"thread-manager" failed to pass through the Destruction stage. (Reason: java.lang.IllegalThreadStateException).
>         at org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleHelper.fail(LifecycleHelper.java:354)
>         at org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleHelper.shutdown(LifecycleHelper.java:288)
>         at org.apache.avalon.phoenix.components.application.DefaultApplication.shutdown(DefaultApplication.java:566)
>         at org.apache.avalon.phoenix.components.application.DefaultApplication.doRunPhase(DefaultApplication.java:482)
>         at org.apache.avalon.phoenix.components.application.DefaultApplication.runPhase(DefaultApplication.java:409)
>         at org.apache.avalon.phoenix.components.application.DefaultApplication.stop(DefaultApplication.java:233)
>         at org.apache.avalon.framework.container.ContainerUtil.stop(ContainerUtil.java:292)
>         at org.apache.avalon.framework.container.ContainerUtil.shutdown(ContainerUtil.java:66)
>         at org.apache.avalon.phoenix.components.kernel.DefaultKernel.shutdown(DefaultKernel.java:346)
>         at org.apache.avalon.phoenix.components.kernel.DefaultKernel.removeApplication(DefaultKernel.java:455)
>         at org.apache.avalon.phoenix.components.deployer.DefaultDeployer.undeploy(DefaultDeployer.java:244)
>         at org.apache.avalon.phoenix.components.deployer.DefaultDeployer.dispose(DefaultDeployer.java:154)
>         at org.apache.avalon.framework.container.ContainerUtil.dispose(ContainerUtil.java:306)
>         at org.apache.avalon.framework.container.ContainerUtil.shutdown(ContainerUtil.java:67)
>         at org.apache.avalon.phoenix.components.embeddor.DefaultEmbeddor.shutdownComponents(DefaultEmbeddor.java:598)
>         at org.apache.avalon.phoenix.components.embeddor.DefaultEmbeddor.dispose(DefaultEmbeddor.java:342)
>         at org.apache.avalon.framework.container.ContainerUtil.dispose(ContainerUtil.java:306)
>         at org.apache.avalon.framework.container.ContainerUtil.shutdown(ContainerUtil.java:67)
>         at org.apache.avalon.phoenix.frontends.CLIMain.shutdown(CLIMain.java:326)
>         at org.apache.avalon.phoenix.frontends.CLIMain.forceShutdown(CLIMain.java:295)
>         at org.apache.avalon.phoenix.frontends.ShutdownHook.run(CLIMain.java:386)
> Caused by: java.lang.IllegalThreadStateException
>         at java.lang.ThreadGroup.destroy(ThreadGroup.java:750)
>         at org.apache.avalon.excalibur.thread.impl.DefaultThreadPool.dispose(DefaultThreadPool.java:76)
>         at org.apache.avalon.framework.container.ContainerUtil.dispose(ContainerUtil.java:306)
>         at org.apache.avalon.cornerstone.blocks.threads.AbstractThreadManager.dispose(AbstractThreadManager.java:69)
>         at org.apache.avalon.framework.container.ContainerUtil.dispose(ContainerUtil.java:306)
>         at org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleHelper.shutdown(LifecycleHelper.java:274)
>         ... 19 more

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