[ http://issues.apache.org/jira/browse/DERBY-614?page=all ]
Bryan Pendleton updated DERBY-614:
----------------------------------
Attachment: d614_a_with_close_stmts.diff
Updated patch d614_a_with_close_stmts.diff addresses feedback from Dan and
Deepa: the test should close the statement objects at the end in order to avoid
wasting client driver resources and to match standard JDBC style. I re-ran the
test after adding the close calls, both before and after applying the patch to
DRDAResultSet.java, and confirmed that the test still demonstrates the bug by
failing prior to the fix and succeeding afterwards. Please have another look.
> 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
> Attachments: clientSideTrace.txt, clientStack.txt, d614_a.diff,
> d614_a_with_close_stmts.diff, derby-614.zip, 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)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
