[DERBY-3916] StressMultiTest fails with protocol error due to java.util.NoSuchElementException in org.apache.derby.impl.store.raw.xact.TransactionTable.getTransactionInfo

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 10.5.1.1
• Component/s: Store
• Environment: Linux IBM 1.5
• Urgency: Normal
• Bug behavior facts: Regression Test Failure
• Assignee: Unassigned
• Reporter: Katherine Marsden
• Created: 17/Oct/08 17:02
• Updated: 12/Jan/11 22:24
• Resolved: 16/Dec/09 20:03

Description

I saw this 10.5.0.0 alpha - (705444) with IBM JDK 1.5 on Linux.

The failure on the client was:
1) testStressMulti(org.apache.derbyTesting.functionTests.tests.multi.StressMultiTest)junit.framework.AssertionFailedError: Caused by:
java.sql.SQLException: Network protocol exception: DSS length not 0 at end of same id chain parse. The connection has been terminated.
at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source)
at org.apache.derby.client.am.Statement.executeQuery(Unknown Source)
at org.apache.derbyTesting.functionTests.tests.multi.StressMultiTest$StressMultiRunnable.select(StressMultiTest.java:535)
at org.apache.derbyTesting.functionTests.tests.multi.StressMultiTest$StressMultiRunnable.run(StressMultiTest.java:409)
at java.lang.Thread.run(Thread.java:801)
Caused by: org.apache.derby.client.am.DisconnectException: Network protocol exception: DSS length not 0 at end of same id chain parse. The connection has been terminated.
at org.apache.derby.client.net.Reply.endOfSameIdChainData(Unknown Source)
at org.apache.derby.client.net.NetStatementReply.readOpenQuery(Unknown Source)
at org.apache.derby.client.net.StatementReply.readOpenQuery(Unknown Source)
at org.apache.derby.client.net.NetStatement.readOpenQuery_(Unknown Source)
at org.apache.derby.client.am.Statement.readOpenQuery(Unknown Source)
at org.apache.derby.client.am.Statement.flowExecute(Unknown Source)
at org.apache.derby.client.am.Statement.executeQueryX(Unknown Source)
... 4 more

at org.apache.derbyTesting.functionTests.tests.multi.StressMultiTest.handleException(StressMultiTest.java:331)
at org.apache.derbyTesting.functionTests.tests.multi.StressMultiTest.access$200(StressMultiTest.java:70)
at org.apache.derbyTesting.functionTests.tests.multi.StressMultiTest$StressMultiRunnable.run(StressMultiTest.java:425)
at java.lang.Thread.run(Thread.java:801)

In the derby.log I see:
2008-10-17 10:01:25.625 GMT Thread[DRDAConnThread_1112,5,derby.daemons] (XID = 8538484), (SESSIONID = 13), (DATABASE = wombat), (DRDAID = NF000001.AE6C-665687095683461228

{6}

), Failed Statement is: select * from main2
java.util.NoSuchElementException
at java.util.Hashtable$HashEnumerator.nextElement(Hashtable.java:205)
at org.apache.derby.impl.store.raw.xact.TransactionTable.getTransactionInfo(Unknown Source)
at org.apache.derby.impl.store.raw.xact.XactFactory.getTransactionInfo(Unknown Source)
at org.apache.derby.impl.store.raw.RawStore.getTransactionInfo(Unknown Source)
at org.apache.derby.impl.store.access.RAMAccessManager.getTransactionInfo(Unknown Source)
at org.apache.derby.impl.services.locks.Deadlock.buildException(Unknown Source)
at org.apache.derby.impl.services.locks.ConcurrentLockSet.lockObject(Unknown Source)
at org.apache.derby.impl.services.locks.ConcurrentLockSet.zeroDurationLockObject(Unknown Source)
at org.apache.derby.impl.services.locks.AbstractPool.zeroDurationlockObject(Unknown Source)
at org.apache.derby.impl.store.raw.xact.RowLocking2nohold.lockRecordForRead(Unknown Source)
at org.apache.derby.impl.store.access.conglomerate.OpenConglomerate.lockPositionForRead(Unknown Source)
at org.apache.derby.impl.store.access.conglomerate.GenericScanController.fetchRows(Unknown Source)
at org.apache.derby.impl.store.access.heap.HeapScan.fetchNextGroup(Unknown Source)
at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.reloadArray(Unknown Source)
at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.getNextRowCore(Unknown Source)
at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.getNextRow(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedResultSet.next(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 Source)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
Cleanup action completed
2008-10-17 10:01:25.634 GMT : null
java.lang.NullPointerException
at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
2008-10-17 10:01:25.634 GMT : Execution failed because of Permanent Agent Error: SVRCOD = 40; RDBNAM = wombat; diagnostic msg = null
org.apache.derby.impl.drda.DRDAProtocolException: Execution failed because of Permanent Agent Error: SVRCOD = 40; RDBNAM = wombat; diagnostic msg = null
at org.apache.derby.impl.drda.DRDAProtocolException.newAgentError(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.sendUnexpectedException(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.handleException(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
2008-10-17 10:01:25.635 GMT : null
java.lang.NullPointerException
at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)

Issue Links

• duplicates: DERBY-3757 'ASSERT FAILED transaction table has null entry when running new StressMultiTest