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From "Kathey Marsden (JIRA)" <derby-...@db.apache.org>
Subject [jira] Resolved: (DERBY-614) Execution failed because of a Distributed Protocol Error
Date Thu, 13 Apr 2006 13:23:02 GMT
     [ http://issues.apache.org/jira/browse/DERBY-614?page=all ]
     
Kathey Marsden resolved DERBY-614:
----------------------------------

    Fix Version: 10.1.3.0
                 10.1.2.4
     Resolution: Fixed
      Assign To: Bryan Pendleton  (was: Kathey Marsden)

Checked this change into 10.1 branch:

Date: Thu Apr 13 06:14:26 2006
New Revision: 393798

URL: http://svn.apache.org/viewcvs?rev=393798&view=rev


Thanks again to Bryan for this great fix.  It will make an important addition to 10.1.3 and
surely save lots of folks, including me,  countless hours of trying to track this down and
get it resolved.

Kathey


> Execution failed because of a Distributed Protocol Error
> --------------------------------------------------------
>
>          Key: DERBY-614
>          URL: http://issues.apache.org/jira/browse/DERBY-614
>      Project: Derby
>         Type: Bug

>   Components: Network Server
>     Versions: 10.1.1.0
>  Environment: Linux 2.4, Sun JDK 1.4.2_07, full SYSINFO will be attached.
>     Reporter: Bryan Pendleton
>     Assignee: Bryan Pendleton
>      Fix For: 10.2.0.0, 10.1.3.0, 10.1.2.4
>  Attachments: clientSideTrace.txt, clientStack.txt, d614_a.diff, d614_a_with_close_stmts.diff,
derby-614.zip, derby614_10_1.diff, derbynetclientmats_report.txt, query.txt, serverSideTrace.txt,
spec.html, svn-diff-2005-12-04.txt, svn-status-2005-12-04.txt, sysinfo.derby
>
> I am intermittently receiving Distributed Protocol Error exceptions in my client code.
Simultaneously,
> my derby.log is recording Distributed Protocol Error exceptions on the server side.
> I cannot reliably reproduce this problem. 
> However, the problem always occurs in the same section of my application, so I can at
least
> describe that section of my application. (I'll do so in an attachment).
> Here is the error I receive on the server side. Sometimes, the CODPNT is 2116 and the
> Error Code Value is 1d, rather than 2114 and e.
> 2005-10-05 02:10:23.663 GMT Thread[DRDAConnThread_2,5,main] (DATABASE = BuildFar
> m), (DRDAID = GA0A0026.P7E6-4182154075488704215{136532}), Execution failed becau
> se of a Distributed Protocol Error:  DRDA_Proto_SYNTAXRM; CODPNT arg  = 2114; Er
> ror Code Value = e
> Execution failed because of a Distributed Protocol Error:  DRDA_Proto_SYNTAXRM;
> CODPNT arg  = 2114; Error Code Value = e
> 2005-10-05 02:10:23.663 GMT Thread[DRDAConnThread_2,5,main] (DATABASE = BuildFar
> m), (DRDAID = GA0A0026.P7E6-4182154075488704215{136532}), null
> null
> org.apache.derby.impl.drda.DRDAProtocolException
>         at org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(Unknown Sourc
> e)
>         at org.apache.derby.impl.drda.DRDAConnThread.missingCodePoint(Unknown So
> urce)
>         at org.apache.derby.impl.drda.DRDAConnThread.parseCNTQRY(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.splitQRYDTA(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.writeFDODTA(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.writeQRYDTA(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Sou
> rce)
>         at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)

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