[
https://issues.apache.org/jira/browse/DERBY-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13917507#comment-13917507
]
ASF subversion and git services commented on DERBY-5317:
--------------------------------------------------------
Commit 1573334 from [email protected] in branch 'code/branches/10.10'
[ https://svn.apache.org/r1573334 ]
DERBY-5317: Detect attempts to reuse a connection that in the middle of sending
a request to the server. Use this to provide a better error message and avoid
the NPE.
DERBY-6386 - Errors in jdbc4.LobStreamTest if derbyclient.jar is first in the
classpath
backported change #1530704 to fix DERBY-5317 from trunk to 10.10, needed some
hand merging to fix difference in argument ordering between 10.10 and trunk.
backported change #1534425 to fix DERBY-6386 which was caused by DERBY5317 fix.
> NullPointerException in org.apache.derby.client.net.Request.sendBytes()
> with client
> -------------------------------------------------------------------------------------
>
> Key: DERBY-5317
> URL: https://issues.apache.org/jira/browse/DERBY-5317
> Project: Derby
> Issue Type: Bug
> Components: Network Client
> Affects Versions: 10.9.1.0
> Reporter: Kathey Marsden
> Assignee: Mike Matrigali
> Labels: derby_triage10_11
> Fix For: 10.11.0.0
>
> Attachments: Repro5317.java, Repro5317.java, derby-5317a.diff,
> derby-5317b.diff, derby-5317c.diff, derby-5317d.diff, traces_10_2and10_9.zip
>
>
> Investigating DERBY-5308, I found that the LobLimits.java test run with
> client fails with a NullPointerException.
>
> END setup
> ========================================
> START ClobTest #1 -insertClob of size = 2147483647
> Rows inserted with clob of size (2147483647) = 2
> ========================================
> ========================================
> START ClobTest #2 - SELECT CLOB of size = 2147483647
> Matched rows selected with clob of size(2147483647) =1
> ========================================
> ========================================
> START ClobTest #3 - SELECT CLOB of size = 2147483647
> Matched rows selected with clob of size(2147483647) =1
> ========================================
> ========================================
> START ClobTest #4 - select and then update clob of size= 2147483647 - Uses
> setClob api
> FAIL -- Unexpected exception:
> java.lang.NullPointerException
> at org.apache.derby.client.net.Request.sendBytes(Unknown Source)
> at
> org.apache.derby.client.net.Request.flushScalarStreamSegment(Unknown Source)
> at
> org.apache.derby.client.net.Request.padScalarStreamForError(Unknown Source)
> at org.apache.derby.client.net.Request.writePlainScalarStream(Unknown
> Source)
> at org.apache.derby.client.net.Request.writeScalarStream(Unknown
> Source)
> at org.apache.derby.client.net.Request.writeScalarStream(Unknown
> Source)
> at
> org.apache.derby.client.net.NetStatementRequest.buildEXTDTA(Unknown Source)
> at
> org.apache.derby.client.net.NetStatementRequest.writeExecute(Unknown Source)
> at
> org.apache.derby.client.net.NetPreparedStatement.writeExecute_(Unknown Source)
> at org.apache.derby.client.am.PreparedStatement.writeExecute(Unknown
> Source)
> at org.apache.derby.client.am.PreparedStatement.flowExecute(Unknown
> Source)
> at
> org.apache.derby.client.am.PreparedStatement.executeUpdateX(Unknown Source)
> at org.apache.derby.client.am.PreparedStatement.executeUpdate(Unknown
> Source)
> at
> org.apache.derbyTesting.functionTests.tests.largedata.LobLimits.selectUpdateClob(LobLimits.java:115
> 7)
> at
> org.apache.derbyTesting.functionTests.tests.largedata.LobLimits.clobTests(LobLimits.java:313)
> at
> org.apache.derbyTesting.functionTests.tests.largedata.LobLimits.runTests(LobLimits.java:177)
> at
> org.apache.derbyTesting.functionTests.tests.largedata.LobLimits.main(LobLimits.java:151)
> ========================================
> START ClobTest #12.1 -insertClob of size = 104857600
> NEGATIVE TEST - Expected Exception:
> EXPECTED SQL Exception: (08003) No current connection.
> ========================================
> START ClobTest #12.2 - SELECT CLOB of size = 104857600
> FAIL -- Unexpected exception:
> java.sql.SQLNonTransientConnectionException: No current connection.
> at
> org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown
> Source)
> at org.apache.derby.client.am.SqlException.getSQLException(Unknown
> Source)
> at org.apache.derby.client.am.PreparedStatement.setInt(Unknown Source)
> at
> org.apache.derbyTesting.functionTests.tests.largedata.LobLimits.selectClob(LobLimits.java:1007)
> In the derby.log I see
> derby.system.home=/local0/kmarsden/repro/largeData/testtrunkdnc/DerbyNetClient/LobLimits
> Database Class Loader started - derby.database.classpath=''
> Tue Jul 05 17:50:01 PDT 2011 Thread[DRDAConnThread_11,5,main] (DATABASE =
> wombat), (DRDAID = .-580681567053183
> 269{2}), Execution failed because of a Distributed Protocol Error:
> DRDA_Proto_SYNTAXRM; CODPNT arg = 200d; E
> rror Code Value = 1d. Plaintext connection attempt from an SSL enabled client?
> Tue Jul 05 17:50:01 PDT 2011 : Execution failed because of a Distributed
> Protocol Error: DRDA_Proto_SYNTAXRM;
> CODPNT arg = 200d; Error Code Value = 1d. Plaintext connection attempt from
> an SSL enabled client?
> org.apache.derby.impl.drda.DRDAProtocolException: Execution failed because of
> a Distributed Protocol Error: D
> RDA_Proto_SYNTAXRM; CODPNT arg = 200d; Error Code Value = 1d. Plaintext
> connection attempt from an SSL enable
> d client?
> at org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.invalidCodePoint(Unknown
> Source)
> at
> org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTTobjects(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTT(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
> Tue Jul 05 17:50:01 PDT 2011 Thread[DRDAConnThread_11,5,main] (DATABASE =
> wombat), (DRDAID = .-580681567053183
> 269{2}), Execution failed because of a Distributed Protocol Error:
> DRDA_Proto_SYNTAXRM; CODPNT arg = 200d; E
> rror Code Value = 1d. Plaintext connection attempt from an SSL enabled client?
> Tue Jul 05 17:50:01 PDT 2011 : Execution failed because of a Distributed
> Protocol Error: DRDA_Proto_SYNTAXRM;
> CODPNT arg = 200d; Error Code Value = 1d. Plaintext connection attempt from
> an SSL enabled client?
> org.apache.derby.impl.drda.DRDAProtocolException: Execution failed because of
> a Distributed Protocol Error: D
> RDA_Proto_SYNTAXRM; CODPNT arg = 200d; Error Code Value = 1d. Plaintext
> connection attempt from an SSL enable
> d client?
> at org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.invalidCodePoint(Unknown
> Source)
> at
> org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTTobjects(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTT(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
> ----------------------------------------------------------------
> Tue Jul 05 17:50:07 PDT 2011: Shutting down Derby engine
> ----------------------------------------------------------------
> Tue Jul 05 17:50:07 PDT 2011:
> To run the test, you have to remove largeData from DerbyNetClient.exclude and
> run
> java -Dframework=DerbyNetClient
> org.apache.derbyTesting.functionTests.harness.RunTest
> org.apache.derbyTesting.functionTests.tests.lageData.LobLimits.
> It took about 3.5 hours to occur.
> I will work on a smaller reproduction.
>
> 5,9 36%
--
This message was sent by Atlassian JIRA
(v6.2#6252)
