[ http://issues.apache.org/jira/browse/DERBY-1456?page=all ]
Sunitha Kambhampati updated DERBY-1456:
---------------------------------------
Attachment: derby1456.diff.txt
derby1456.stat.txt
1456_notes.txt
I am attaching a patch 'derby1456.diff.txt' and the stat file
'derby1456.stat.txt' .
For notes about this issue, please see the attached derby1456_notes.txt.
This patch does the following:
1. Use the correct errorCodePoint for agent errors. CodePoint.AGNPRMRM. Agent
errors will be logged ok.
2. In agent errors, retrieve the descriptive string passed in as argument.
3. override Exception.getMessage() , so call to
DRDAProtocolException.getMessage() will return the diagnostic message.
This is a network server only change. The server tests (derbynetclientmats and
derbynetmats) ran ok on ibm142/linux.
Can someone please review this patch.
Thanks,
Sunitha.
> Network Server agentError calls log only to console and are hard to diagnose
> ----------------------------------------------------------------------------
>
> Key: DERBY-1456
> URL: http://issues.apache.org/jira/browse/DERBY-1456
> Project: Derby
> Issue Type: Sub-task
> Components: Network Server
> Affects Versions: 10.2.0.0
> Reporter: Bryan Pendleton
> Priority: Minor
> Attachments: 1456_notes.txt, derby1456.diff.txt, derby1456.stat.txt
>
>
> The Network Server code uses an assertion-check utility routine called
> agentError()
> under certain circumstances. When these agentError() calls arise, for example
> as
> in DERBY-1454, there is no server side logging of the error except to the
> console.
> The user application that hit DERBY-1454 had not been capturing console
> output and there
> was no clue in the derby.log, this made the problem hard to track down when
> they
> suddenly hit this boundary deep within their stress tests.
> See also DERBY-743 for another issue with Network Server's agentError routine.
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