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From "Kristian Waagan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-6012) Print thread dump and dump javacore if NetworkServerTestSetup has to kill off the Network Server start up process due to timeout
Date Fri, 22 Feb 2013 08:52:13 GMT

     [ https://issues.apache.org/jira/browse/DERBY-6012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kristian Waagan updated DERBY-6012:
-----------------------------------

    Attachment: derby-6012-1a-error_reporting.diff

I've attached an incremental improvement for the error reporting as patch 1a, and committed
it to trunk with revision 1448941.

I don't know how hard it it to use the programmatic APIs, but I do know that using the command
line tools is non-trivial. There are also differences between platforms. One issue is getting
the id of the spawned process.
                
> Print thread dump and dump javacore if NetworkServerTestSetup has to kill off the Network
Server start up  process due to timeout
> ---------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-6012
>                 URL: https://issues.apache.org/jira/browse/DERBY-6012
>             Project: Derby
>          Issue Type: Improvement
>          Components: Test
>    Affects Versions: 10.8.3.0
>         Environment: 
>            Reporter: Kathey Marsden
>            Assignee: Mamta A. Satoor
>             Fix For: 10.10.0.0
>
>         Attachments: derby-6012-1a-error_reporting.diff, DERBY6012_patch1_diff.txt, DERBY6012_patch2_diff.txt
>
>
> If Network Server startup hangs or times out as in DERBY-5991, we should generate a javacore
or a thread dump so the cause of the problem can be more easily diagnosed.

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