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From "Andi Abes" <aa...@progress.com>
Subject Lock exceptions
Date Wed, 18 Feb 2009 23:47:00 GMT
Setting - ODE 1.2, Tomcat, Derby JPA (out of box config).

 

I'm getting the following in the log...Any pointers?

 

The BPEL process uses a for-each (parallel = yes) loop to invoke a few
instances in parallel (5 in this case) and correlate responses which are
performed using 1-way invocations into the BPEL engine.

The exceptions start showing up shortly after the last response was sent
back from the called services.

 

 

WARN - GeronimoLog.warn(96) | connectionErrorOccurred called with null

java.sql.SQLException: A lock could not be obtained due to a deadlock,
cycle of locks and waiters is:

Lock : ROW, ODE_JOB, (1,7)

  Waiting XID : {522, X} , SA, delete from ODE_JOB where jobid = ? and
nodeid = ?

  Granted XID : {512, X} 

Lock : ROW, ODE_JOB, (1,21)

  Waiting XID : {512, X} , SA, delete from ODE_JOB where jobid = ? and
nodeid = ?

  Granted XID : {522, X} 

. The selected victim is XID : 522.

            at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown
Source)

            at
org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)

            at
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Un
known Source)

            at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unkno
wn Source)

            at
org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
Source)

            at
org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown
Source)

            at
org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
Source)

            at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unkno
wn Source)

            at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown
Source)

            at
org.tranql.connector.jdbc.PreparedStatementHandle.executeUpdate(Prepared
StatementHandle.java:103)

            at
org.apache.ode.scheduler.simple.JdbcDelegate.deleteJob(JdbcDelegate.java
:92)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler
.java:339)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler
.java:336)

            at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleSc
heduler.java:174)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.j
ava:335)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.j
ava:332)

            at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)

            at java.util.concurrent.FutureTask.run(FutureTask.java:123)

            at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecuto
r.java:650)

            at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
va:675)

            at java.lang.Thread.run(Thread.java:595)

Caused by: ERROR 40001: A lock could not be obtained due to a deadlock,
cycle of locks and waiters is:

Lock : ROW, ODE_JOB, (1,7)

  Waiting XID : {522, X} , SA, delete from ODE_JOB where jobid = ? and
nodeid = ?

  Granted XID : {512, X} 

Lock : ROW, ODE_JOB, (1,21)

  Waiting XID : {512, X} , SA, delete from ODE_JOB where jobid = ? and
nodeid = ?

  Granted XID : {522, X} 

. The selected victim is XID : 522.

            at
org.apache.derby.iapi.error.StandardException.newException(Unknown
Source)

            at
org.apache.derby.impl.services.locks.Deadlock.buildException(Unknown
Source)

            at
org.apache.derby.impl.services.locks.ConcurrentLockSet.lockObject(Unknow
n Source)

            at
org.apache.derby.impl.services.locks.AbstractPool.lockObject(Unknown
Source)

            at
org.apache.derby.impl.services.locks.ConcurrentPool.lockObject(Unknown
Source)

            at
org.apache.derby.impl.store.raw.xact.RowLocking3.lockRecordForWrite(Unkn
own Source)

            at
org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown
Source)

            at
org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown
Source)

            at
org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.lockRowOnP
age(Unknown Source)

            at
org.apache.derby.impl.store.access.btree.index.B2IRowLocking3._lockScanR
ow(Unknown Source)

            at
org.apache.derby.impl.store.access.btree.index.B2IRowLockingRR.lockScanR
ow(Unknown Source)

            at
org.apache.derby.impl.store.access.btree.BTreeForwardScan.fetchRows(Unkn
own Source)

            at
org.apache.derby.impl.store.access.btree.BTreeScan.fetchNext(Unknown
Source)

            at
org.apache.derby.impl.sql.execute.TableScanResultSet.getNextRowCore(Unkn
own Source)

            at
org.apache.derby.impl.sql.execute.IndexRowToBaseRowResultSet.getNextRowC
ore(Unknown Source)

            at
org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCor
e(Unknown Source)

            at
org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCor
e(Unknown Source)

            at
org.apache.derby.impl.sql.execute.DMLWriteResultSet.getNextRowCore(Unkno
wn Source)

            at
org.apache.derby.impl.sql.execute.DeleteResultSet.setup(Unknown Source)

            at
org.apache.derby.impl.sql.execute.DeleteResultSet.open(Unknown Source)

            at
org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
Source)

            ... 15 more

ERROR - GeronimoLog.error(108) | Unexpected exception rolling back
org.apache.geronimo.connector.outbound.LocalXAResource@109dafc;
continuing with rollback

javax.transaction.xa.XAException

            at
org.apache.geronimo.connector.outbound.LocalXAResource.rollback(LocalXAR
esource.java:88)

            at
org.apache.geronimo.transaction.manager.TransactionImpl.rollbackResource
s(TransactionImpl.java:581)

            at
org.apache.geronimo.transaction.manager.TransactionImpl.rollback(Transac
tionImpl.java:475)

            at
org.apache.geronimo.transaction.manager.TransactionManagerImpl.rollback(
TransactionManagerImpl.java:250)

            at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleSc
heduler.java:183)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.j
ava:335)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.j
ava:332)

            at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)

            at java.util.concurrent.FutureTask.run(FutureTask.java:123)

            at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecuto
r.java:650)

            at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
va:675)

            at java.lang.Thread.run(Thread.java:595)

Caused by: Unable to rollback

            at
org.tranql.connector.jdbc.ManagedJDBCConnection.localTransactionRollback
(ManagedJDBCConnection.java:113)

            at
org.tranql.connector.AbstractManagedConnection$LocalTransactionImpl.roll
back(AbstractManagedConnection.java:196)

            at
org.apache.geronimo.connector.outbound.LocalXAResource.rollback(LocalXAR
esource.java:86)

            ... 11 more

Caused by: java.sql.SQLException: No current connection.

            at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown
Source)

            at
org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)

            at
org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)

            at
org.apache.derby.impl.jdbc.Util.noCurrentConnection(Unknown Source)

            at
org.apache.derby.impl.jdbc.EmbedConnection.checkIfClosed(Unknown Source)

            at
org.apache.derby.impl.jdbc.EmbedConnection.setupContextStack(Unknown
Source)

            at
org.apache.derby.impl.jdbc.EmbedConnection.rollback(Unknown Source)

            at
org.tranql.connector.jdbc.ManagedJDBCConnection.localTransactionRollback
(ManagedJDBCConnection.java:111)

            ... 13 more

ERROR - GeronimoLog.error(108) | Error while executing transaction

javax.transaction.SystemException

            at
org.apache.geronimo.transaction.manager.TransactionImpl.rollbackResource
s(TransactionImpl.java:585)

            at
org.apache.geronimo.transaction.manager.TransactionImpl.rollback(Transac
tionImpl.java:475)

            at
org.apache.geronimo.transaction.manager.TransactionManagerImpl.rollback(
TransactionManagerImpl.java:250)

            at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleSc
heduler.java:183)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.j
ava:335)

            at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.j
ava:332)

            at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)

            at java.util.concurrent.FutureTask.run(FutureTask.java:123)

            at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecuto
r.java:650)

            at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
va:675)

            at java.lang.Thread.run(Thread.java:595)

 

 


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