Finally got some time to dig into this. The problem was I was
attempting to create a bean that already existed (a bug in my test
case). It is possible to get the original SQL exception message out
of JPA, so I could know that I was getting a duplicate key?
-dain
On Jan 4, 2007, at 10:29 AM, Dain Sundstrom wrote:
I'm getting this exception printed to my log, but my tests work.
Is my test doing something wrong?
<2|false|0.9.6-incubating>
org.apache.openjpa.util.OptimisticException: Optimistic locking
errors were detected when flushing to the data store. The
following objects may have been concurrently modified in another
transaction:
[EMAIL PROTECTED]
at org.apache.openjpa.kernel.BrokerImpl.newFlushException
(BrokerImpl.java:2077)
at org.apache.openjpa.kernel.BrokerImpl.flush
(BrokerImpl.java:1927)
at org.apache.openjpa.kernel.BrokerImpl.flushSafe
(BrokerImpl.java:1825)
at org.apache.openjpa.kernel.BrokerImpl.beforeCompletion
(BrokerImpl.java:1756)
at org.apache.openejb.core.TransactionManagerWrapper
$TransactionWrapper.beforeCompletion(TransactionManagerWrapper.java:
194)
at
org.apache.geronimo.transaction.manager.TransactionImpl.beforeCompleti
on(TransactionImpl.java:515)
at
org.apache.geronimo.transaction.manager.TransactionImpl.beforePrepare(
TransactionImpl.java:399)
at
org.apache.geronimo.transaction.manager.TransactionImpl.commit
(TransactionImpl.java:256)
at
org.apache.geronimo.transaction.manager.TransactionManagerImpl.commit(
TransactionManagerImpl.java:264)
at org.apache.openejb.core.TransactionManagerWrapper.commit
(TransactionManagerWrapper.java:58)
at
org.apache.openejb.test.entity.cmr.AbstractCMRTest.completeTransaction
(AbstractCMRTest.java:57)
at
org.apache.openejb.test.entity.cmr.OneToOneTests.test07_BSetAExistingB
NewA(OneToOneTests.java:154)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.openejb.test.NumberedTestCase.runTestMethod
(NumberedTestCase.java:135)
at org.apache.openejb.test.NumberedTestCase$1.protect
(NumberedTestCase.java:120)
at junit.framework.TestResult.runProtected(TestResult.java:
128)
at org.apache.openejb.test.NumberedTestCase.run
(NumberedTestCase.java:123)
at org.apache.openejb.test.NumberedTestCase.run
(NumberedTestCase.java:102)
at org.apache.openejb.test.TestSuite.run(TestSuite.java:46)
at org.apache.openejb.test.TestSuite.run(TestSuite.java:46)
at org.apache.openejb.test.TestSuite.run(TestSuite.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.maven.surefire.junit.JUnitTestSet.execute
(JUnitTestSet.java:210)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTest
Set(AbstractDirectoryTestSuite.java:135)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute
(AbstractDirectoryTestSuite.java:160)
at org.apache.maven.surefire.Surefire.run(Surefire.java:81)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess
(SurefireBooter.java:182)
at org.apache.maven.surefire.booter.SurefireBooter.main
(SurefireBooter.java:743)
Caused by: <2|false|0.9.6-incubating>
org.apache.openjpa.util.OptimisticException: An optimistic lock
violation was detected when flushing object instance
"[EMAIL PROTECTED]" to
the data store. This indicates that the object was concurrently
modified in another transaction.
FailedObject:
[EMAIL PROTECTED]
at
org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flushInter
nal(PreparedStatementManagerImpl.java:96)
at
org.apache.openjpa.jdbc.kernel.PreparedStatementManagerImpl.flush
(PreparedStatementManagerImpl.java:68)
at
org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flushPrimar
yRow(OperationOrderUpdateManager.java:200)
at
org.apache.openjpa.jdbc.kernel.OperationOrderUpdateManager.flush
(OperationOrderUpdateManager.java:86)
at
org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush
(AbstractUpdateManager.java:86)
at
org.apache.openjpa.jdbc.kernel.AbstractUpdateManager.flush
(AbstractUpdateManager.java:69)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.flush
(JDBCStoreManager.java:511)
at org.apache.openjpa.kernel.DelegatingStoreManager.flush
(DelegatingStoreManager.java:127)
... 37 more
