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[smila-user] Lock could not be obtained
|
Hi,
when running SMILA for several days, the appended messages start to fill
the log. As those are emitted once per minute, the log becomes quite
unreadable. What is the reason for these messages and how can I stop
them from occuring?
Stephan
2012-04-17 10:01:12,818 WARN [OdeScheduler
] outbound.GeronimoConnectionEventListener -
connectionErrorOccurred called with null
java.sql.SQLTransactionRollbackException: A lock could not be obtained
within the time requested
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:88)
at
org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java:201)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:391)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
at
org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
at
org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
at
org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1323)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(EmbedPreparedStatement.java:1648)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(EmbedPreparedStatement.java:270)
at
org.tranql.connector.jdbc.PreparedStatementHandle.executeQuery(PreparedStatementHandle.java:49)
at
org.apache.ode.scheduler.simple.JdbcDelegate.dequeueImmediate(JdbcDelegate.java:167)
at
org.apache.ode.scheduler.simple.SimpleScheduler$3.call(SimpleScheduler.java:393)
at
org.apache.ode.scheduler.simple.SimpleScheduler$3.call(SimpleScheduler.java:392)
at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:154)
at
org.apache.ode.scheduler.simple.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:391)
at
org.apache.ode.scheduler.simple.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:507)
at
org.apache.ode.scheduler.simple.SimpleScheduler.runTask(SimpleScheduler.java:372)
at
org.apache.ode.scheduler.simple.SchedulerThread.run(SchedulerThread.java:153)
at java.lang.Thread.run(Thread.java:636)
Caused by: java.sql.SQLException: A lock could not be obtained within
the time requested
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:119)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:70)
... 18 more
Caused by: ERROR 40XL1: A lock could not be obtained within the time
requested
at
org.apache.derby.iapi.error.StandardException.newException(StandardException.java:276)
at
org.apache.derby.impl.services.locks.ConcurrentLockSet.lockObject(ConcurrentLockSet.java:602)
at
org.apache.derby.impl.services.locks.ConcurrentLockSet.zeroDurationLockObject(ConcurrentLockSet.java:855)
at
org.apache.derby.impl.services.locks.AbstractPool.zeroDurationlockObject(AbstractPool.java:297)
at
org.apache.derby.impl.services.locks.ConcurrentPool.zeroDurationlockObject(ConcurrentPool.java:28)
at
org.apache.derby.impl.store.raw.xact.RowLocking2nohold.lockRecordForRead(RowLocking2nohold.java:89)
at
org.apache.derby.impl.store.access.heap.HeapController.lockRow(HeapController.java:520)
at
org.apache.derby.impl.store.access.heap.HeapController.lockRow(HeapController.java:638)
at
org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.lockRowOnPage(B2IRowLocking3.java:309)
at
org.apache.derby.impl.store.access.btree.index.B2IRowLocking3._lockScanRow(B2IRowLocking3.java:599)
at
org.apache.derby.impl.store.access.btree.index.B2IRowLockingRR.lockScanRow(B2IRowLockingRR.java:105)
at
org.apache.derby.impl.store.access.btree.BTreeForwardScan.fetchRows(BTreeForwardScan.java:305)
at
org.apache.derby.impl.store.access.btree.BTreeScan.fetchNextGroup(BTreeScan.java:1740)
at
org.apache.derby.impl.sql.execute.BulkTableScanResultSet.reloadArray(BulkTableScanResultSet.java:327)
at
org.apache.derby.impl.sql.execute.BulkTableScanResultSet.getNextRowCore(BulkTableScanResultSet.java:282)
at
org.apache.derby.impl.sql.execute.IndexRowToBaseRowResultSet.getNextRowCore(IndexRowToBaseRowResultSet.java:373)
at
org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(ProjectRestrictResultSet.java:255)
at
org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(ProjectRestrictResultSet.java:255)
at
org.apache.derby.impl.sql.execute.SortResultSet.getRowFromResultSet(SortResultSet.java:574)
at
org.apache.derby.impl.sql.execute.SortResultSet.getNextRowFromRS(SortResultSet.java:561)
at
org.apache.derby.impl.sql.execute.SortResultSet.loadSorter(SortResultSet.java:314)
at
org.apache.derby.impl.sql.execute.SortResultSet.openCore(SortResultSet.java:268)
at
org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(BasicNoPutResultSetImpl.java:245)
at
org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:416)
at
org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:297)
at
org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1235)
... 12 more
2012-04-17 10:01:12,818 ERROR [OdeScheduler
] Transaction - Unexpected
exception rolling back
org.apache.geronimo.connector.outbound.LocalXAResource@1b6f236d;
continuing with rollback
javax.transaction.xa.XAException
at
org.apache.geronimo.connector.outbound.LocalXAResource.rollback(LocalXAResource.java:88)
at
org.apache.geronimo.transaction.manager.TransactionImpl.rollbackResources(TransactionImpl.java:581)
at
org.apache.geronimo.transaction.manager.TransactionImpl.rollback(TransactionImpl.java:475)
at
org.apache.geronimo.transaction.manager.TransactionManagerImpl.rollback(TransactionManagerImpl.java:250)
at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:165)
at
org.apache.ode.scheduler.simple.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:391)
at
org.apache.ode.scheduler.simple.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:507)
at
org.apache.ode.scheduler.simple.SimpleScheduler.runTask(SimpleScheduler.java:372)
at
org.apache.ode.scheduler.simple.SchedulerThread.run(SchedulerThread.java:153)
at java.lang.Thread.run(Thread.java:636)
Caused by: javax.resource.spi.LocalTransactionException: Unable to rollback
at
org.tranql.connector.jdbc.ManagedJDBCConnection.localTransactionRollback(ManagedJDBCConnection.java:113)
at
org.tranql.connector.AbstractManagedConnection$LocalTransactionImpl.rollback(AbstractManagedConnection.java:196)
at
org.apache.geronimo.connector.outbound.LocalXAResource.rollback(LocalXAResource.java:86)
... 9 more
Caused by: java.sql.SQLNonTransientConnectionException: No current
connection.
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:76)
at
org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
at
org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:103)
at
org.apache.derby.impl.jdbc.Util.noCurrentConnection(Util.java:207)
at
org.apache.derby.impl.jdbc.EmbedConnection.checkIfClosed(EmbedConnection.java:2176)
at
org.apache.derby.impl.jdbc.EmbedConnection.setupContextStack(EmbedConnection.java:2387)
at
org.apache.derby.impl.jdbc.EmbedConnection.rollback(EmbedConnection.java:1761)
at
org.tranql.connector.jdbc.ManagedJDBCConnection.localTransactionRollback(ManagedJDBCConnection.java:111)
... 11 more
Caused by: java.sql.SQLException: No current connection.
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:119)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:70)
... 18 more
2012-04-17 10:01:12,818 ERROR [OdeScheduler
] simple.SimpleScheduler - Error loading
immediate jobs from database.
javax.transaction.SystemException
at
org.apache.geronimo.transaction.manager.TransactionImpl.rollbackResources(TransactionImpl.java:585)
at
org.apache.geronimo.transaction.manager.TransactionImpl.rollback(TransactionImpl.java:475)
at
org.apache.geronimo.transaction.manager.TransactionManagerImpl.rollback(TransactionManagerImpl.java:250)
at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:165)
at
org.apache.ode.scheduler.simple.SimpleScheduler.doLoadImmediate(SimpleScheduler.java:391)
at
org.apache.ode.scheduler.simple.SimpleScheduler$LoadImmediateTask.run(SimpleScheduler.java:507)
at
org.apache.ode.scheduler.simple.SimpleScheduler.runTask(SimpleScheduler.java:372)
at
org.apache.ode.scheduler.simple.SchedulerThread.run(SchedulerThread.java:153)
at java.lang.Thread.run(Thread.java:636)
--
Stephan Mehlhase
European Media Laboratory GmbH
Schloss-Wolfsbrunnenweg 35
69118 Heidelberg
Amtsgericht Mannheim / HRB 335719
Managing Partner: Dr. h. c. Dr.-Ing. E. h. Klaus Tschira, Scientific and
Managing
Director: Prof. Dr.-Ing. Andreas Reuter
http://www.eml-development.de
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