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https://issues.apache.org/jira/browse/DERBY-4304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mamta A. Satoor updated DERBY-4304:
-----------------------------------

    Attachment: DERBY4304_handleExceptions_patch1_diff.txt

I have made changes to NetworkServerControlImpl.java so we handle the 
exceptions during different steps of server shutdown and continue with the next 
step in shutdown rather than bailing out after the first exception. I ran junit 
suite and didn't see any new failure except the known intermittent DERBY-4307 
(RuntimeinfoTest Assertion failure). I will run derbyall next. If noone has any 
comments on the patch, I can check it in later this morning so it can be 
migrated to 10.5 codeline before we cut a release candidate there.

> Network Server shutdown should handle exceptions and finish the server 
> shutdown completely
> ------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4304
>                 URL: https://issues.apache.org/jira/browse/DERBY-4304
>             Project: Derby
>          Issue Type: Improvement
>          Components: Network Server
>    Affects Versions: 10.6.0.0
>            Reporter: Mamta A. Satoor
>         Attachments: DERBY4304_handleExceptions_patch1_diff.txt
>
>
> While working on DERBY-4053, found that an exception from Connection.close 
> was not handled properly by the server shutdown code which caused a new 
> instance server startup to hang. Resolved the problem with Connection close 
> but in general, we should
> 1) Make sure an exception during shutdown processing does not prevent the 
> remaining shutdown tasks, like closing the server socket from occurring. 
> 2) Make sure any exceptions that occur in shutdown processing are reported to 
> the console. 

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