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https://jira.duraspace.org/browse/DSRV-15?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Diggory updated DSRV-15:
-----------------------------
Assignee: Mark Diggory
Status: Open (was: Received)
> Cleanup "Failed to Unregister the MBean" error messages in logs, as they are
> not always errors
> ----------------------------------------------------------------------------------------------
>
> Key: DSRV-15
> URL: https://jira.duraspace.org/browse/DSRV-15
> Project: DSpace Services Module
> Issue Type: Improvement
> Components: kernel
> Reporter: Tim Donohue
> Assignee: Mark Diggory
> Priority: Major
> Fix For: 2.0.4
>
> Attachments: DSpaceKernelManager.patch
>
>
> When the DSpace Kernel is shutdown (DSpaceKernelImpl.destroy()), it will
> occasionally report the following to the DSpace Logs:
> 2011-06-15 06:36:13,681 ERROR org.dspace.kernel.DSpaceKernelManager @ WARN
> Failed to unregister the MBean:
> org.dspace:name=7b509d98-8e23-4a6f-b518-3141009e8529,type=DSpaceKernel
> To me this error message has two main issues:
> (1) I don't believe it's always in fact an error, despite the fact that it is
> reported as such in the logs
> (2) The message itself gives no useful information to DSpace Users (or
> developers) as to why the MBean may not have been unregistered properly
> This error handling in the DSpaceKernelManager should be cleaned up and
> improved so that it provides more useful error/warning messages.
> Here's the location of this error handling in DSpaceKernelManager:
> https://fisheye3.atlassian.com/browse/dspace/modules/dspace-services/trunk/api/src/main/java/org/dspace/kernel/DSpaceKernelManager.java?hb=true#to183
> I think the proper way to fix this would be to actually determine which form
> of error was thrown, and handle each properly. See the proposed
> DSpaceKernelManager.patch.
> I'd appreciate it if someone can review these changes. If they seem
> reasonable, hopefully we can release this fix as part of version 2.0.4 (in
> DSpace 1.8.0)
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