[ http://issues.apache.org/jira/browse/DERBY-1533?page=comments#action_12422188 ] Bryan Pendleton commented on DERBY-1533: ----------------------------------------
Thanks for the bug report! I am able to reproduce this using your test program. I'm going to be out of town for a couple weeks, but if nobody's figured this out by then, I'll take a look at it when I return. > ArrayIndexOutOfBoundsException in DDMReader, on a specific data size > -------------------------------------------------------------------- > > Key: DERBY-1533 > URL: http://issues.apache.org/jira/browse/DERBY-1533 > Project: Derby > Issue Type: Bug > Components: Network Server > Affects Versions: 10.1.2.1, 10.1.3.1 > Environment: --------- Derby Network Server Information -------- > Version: CSS10011/10.1.3.1 Build: 417277 DRDA Product Id: CSS10011 > -- listing properties -- > derby.drda.maxThreads=0 > derby.drda.keepAlive=true > derby.drda.minThreads=0 > derby.drda.portNumber=1527 > derby.drda.logConnections=false > derby.drda.timeSlice=0 > derby.drda.startNetworkServer=false > derby.drda.host=localhost > derby.drda.traceAll=false > ------------------ Java Information ------------------ > Java Version: 1.4.2_08 > Java Vendor: Sun Microsystems Inc. > OS name: Windows XP > OS architecture: x86 > OS version: 5.1 > java.specification.name: Java Platform API Specification > java.specification.version: 1.4 > --------- Derby Information -------- > JRE - JDBC: J2SE 1.4.2 - JDBC 3.0 > [C:\dev\derby\lib\derby.jar] 10.1.3.1 - (417277) > [C:\dev\derby\lib\derbytools.jar] 10.1.3.1 - (417277) > [C:\dev\derby\lib\derbynet.jar] 10.1.3.1 - (417277) > ------------------------------------------------------ > Reporter: Wiktor Lisowicz > Attachments: DerbyTest.java > > > As far as I know, this bug is not related to DERBY-428 bug. > I got this bug both on 10.1.3.1 and 10.1.2.1 - an > ArrayIndexOutOfBoundsException in DDMReader (in Network Server). > To reproduce the bug: > 1. Compile the attached DerbyTest.java > 2. Start the Network Server (startNetworkServer.bat under Windows) > 3. Run: java DerbyTest > On client side you get: > org.apache.derby.client.am.DisconnectException: The DDM object is not > supported. Unsupported DDM object code point: 0x0 > at > org.apache.derby.client.net.NetConnectionReply.doObjnsprmSemantics(Unknown > Source) > at > org.apache.derby.client.net.NetConnectionReply.parseCommonError(Unknown > Source) > at > org.apache.derby.client.net.NetStatementReply.parseExecuteError(Unknown > Source) > at > org.apache.derby.client.net.NetStatementReply.parseEXCSQLSTTreply(Unknown > Source) > at org.apache.derby.client.net.NetStatementReply.readExecute(Unknown > Source) > at org.apache.derby.client.net.StatementReply.readExecute(Unknown > Source) > at > org.apache.derby.client.net.NetPreparedStatement.readExecute_(Unknown Source) > at org.apache.derby.client.am.PreparedStatement.readExecute(Unknown > Source) > at org.apache.derby.client.am.PreparedStatement.flowExecute(Unknown > Source) > at org.apache.derby.client.am.PreparedStatement.executeX(Unknown > Source) > at org.apache.derby.client.am.PreparedStatement.execute(Unknown > Source) > at DerbyTest.main(DerbyTest.java:479) > On server side you get: > java.lang.ArrayIndexOutOfBoundsException > at java.lang.System.arraycopy(Native Method) > at org.apache.derby.impl.drda.DDMReader.compressBLayerData(Unknown > Source) > at > org.apache.derby.impl.drda.DDMReader.ensureBLayerDataInBuffer(Unknown Source) > at org.apache.derby.impl.drda.DDMReader.readNetworkShort(Unknown > Source) > at org.apache.derby.impl.drda.DDMReader.readLDStringData(Unknown > Source) > at org.apache.derby.impl.drda.DRDAConnThread.readAndSetParams(Unknown > Source) > at org.apache.derby.impl.drda.DRDAConnThread.parseSQLDTA_work(Unknown > Source) > at org.apache.derby.impl.drda.DRDAConnThread.parseSQLDTA(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) > agentThread[DRDAConnThread_11,5,main] > null > java.lang.ArrayIndexOutOfBoundsException > at java.lang.System.arraycopy(Native Method) > at org.apache.derby.impl.drda.DDMReader.compressBLayerData(Unknown > Source) > at > org.apache.derby.impl.drda.DDMReader.ensureBLayerDataInBuffer(Unknown Source) > at org.apache.derby.impl.drda.DDMReader.readNetworkShort(Unknown > Source) > at org.apache.derby.impl.drda.DDMReader.readLDStringData(Unknown > Source) > at org.apache.derby.impl.drda.DRDAConnThread.readAndSetParams(Unknown > Source) > at org.apache.derby.impl.drda.DRDAConnThread.parseSQLDTA_work(Unknown > Source) > at org.apache.derby.impl.drda.DRDAConnThread.parseSQLDTA(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) -- 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
