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From "Tim Holloway (JIRA)" <j...@apache.org>
Subject [jira] Commented: (OPENJPA-571) StackOverflow: resolvable but too long recursion in broker
Date Sat, 28 Jun 2008 20:07:45 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12609041#action_12609041 ] 

Tim Holloway commented on OPENJPA-571:
--------------------------------------

Identical behavior is occurring in a very simple stand-alone application designed to stage records from one table to another.

Circumstances are as follows:

There are 2 table classes defined, essentially identical except for their classnames and database table names. The ID column is generated via a PostgreSQL sequence. There are no foreign keys or other constraints on the items in question. Approximately 26 columns exist, all string or numeric items.

The basic logic flow is:

1. Obtain EntityManager
2. Obtain selection of all input items and enumerate them, as follows:

		List<FactsVmInterface> results = q.getResultList();
		for (FactsVmInterface interfaceRecord : results) {
			importOneRecord(interfaceRecord);
		}

The importOneRecord method essentially constructs a new output record and copies all the items except the ID column from the input record. On the first call to entityManager.persist(outputRecord), the application goes to 100% CPU and application of the debugger indicates a stack recursion as follows (excerpt):

Reflection.getDeclaredField(Class, String) line: 201	
Reflection.findField(Class, String, boolean) line: 180	
com$mousetech$guru01$persist$jsr220$FactsVmInterface$pcsubclass.pcProvideField(int) line: not available	
StateManagerImpl.provideField(PersistenceCapable, FieldManager, int) line: 3003	
StateManagerImpl.fetchObjectField(int) line: 2240	
StateManagerImpl.fetchField(int, boolean) line: 775	
StateManagerImpl.fetch(int) line: 737	
StateManagerImpl.dirtyCheck() line: 824	
ManagedCache.dirtyCheck() line: 307	
FinalizingBrokerImpl(BrokerImpl).hasTransactionalObjects() line: 3733	
FinalizingBrokerImpl(BrokerImpl).setDirty(StateManagerImpl, boolean) line: 3850	
StateManagerImpl.setPCState(PCState) line: 220	
StateManagerImpl.dirty(int, Boolean, boolean) line: 1571	
StateManagerImpl.dirty(int) line: 1511	
StateManagerImpl.dirtyCheck() line: 825	
ManagedCache.dirtyCheck() line: 307	
FinalizingBrokerImpl(BrokerImpl).hasTransactionalObjects() line: 3733	
FinalizingBrokerImpl(BrokerImpl).setDirty(StateManagerImpl, boolean) line: 3850	
StateManagerImpl.setPCState(PCState) line: 220	
StateManagerImpl.dirty(int, Boolean, boolean) line: 1571	
StateManagerImpl.dirty(int) line: 1511	
StateManagerImpl.dirtyCheck() line: 825	
ManagedCache.dirtyCheck() line: 307	
FinalizingBrokerImpl(BrokerImpl).hasTransactionalObjects() line: 3733	
FinalizingBrokerImpl(BrokerImpl).setDirty(StateManagerImpl, boolean) line: 3850	
StateManagerImpl.setPCState(PCState) line: 220	
StateManagerImpl.dirty(int, Boolean, boolean) line: 1571	
StateManagerImpl.dirty(int) line: 1511	
StateManagerImpl.dirtyCheck() line: 825	
ManagedCache.dirtyCheck() line: 307	
FinalizingBrokerImpl(BrokerImpl).hasTransactionalObjects() line: 3733	
FinalizingBrokerImpl(BrokerImpl).setDirty(StateManagerImpl, boolean) line: 3850	
StateManagerImpl.setPCState(PCState) line: 220	


Observations:

1. It is possible to construct and persist an output record BEFORE the input query is made without any problems. The problem manifests only AFTER the query is made.

2. There are approximately 10,000 input rows, all of which apparently have been read into cache.

3. The debugger appears to indicate that the ENTIRE cache is being linearly enumerated and checked for dirty items . Thus, the offense may be being compounded by going both wide and deep.

4. It should be noted that the item indicated as being under scrutiny is an INPUT record and that that item should NOT have changed, although the fields in it have been read via the getXXXX() methods.

> StackOverflow: resolvable but too long recursion in broker
> ----------------------------------------------------------
>
>                 Key: OPENJPA-571
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-571
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 1.0.1, 1.0.2, 1.2.0
>         Environment: OpenJPA 1.0.2 (Agent Enhancement used), H2 database
> Also OpenJPA 1.1.0-SNAPSHOT (Maven) OpenJPA1.1.0, OpenJPA 1.2.0-SNAPSHOT using PostgreSQL V7 database
>            Reporter: Eugene Lucash
>
> I have pretty simple object graph, I will try do thing other way around but maybe there is something in OpenJPA
> java.lang.StackOverflowError
> 	at java.lang.ClassLoader.getCallerClassLoader(Unknown Source)
> 	at java.lang.Class.getDeclaredFields(Unknown Source)
> 	at org.apache.openjpa.lib.util.J2DoPrivHelper$7.run(J2DoPrivHelper.java:270)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.apache.openjpa.enhance.Reflection.getDeclaredField(Reflection.java:201)
> 	at org.apache.openjpa.enhance.Reflection.findField(Reflection.java:180)
> 	at org.apache.openjpa.enhance.easysoft$business$entity$Payment$pcsubclass.pcProvideField(Unknown Source)
> 	at org.apache.openjpa.kernel.StateManagerImpl.provideField(StateManagerImpl.java:2978)
> 	at org.apache.openjpa.kernel.StateManagerImpl.fetchStringField(StateManagerImpl.java:2259)
> 	at org.apache.openjpa.kernel.StateManagerImpl.fetchField(StateManagerImpl.java:738)
> 	at org.apache.openjpa.kernel.StateManagerImpl.fetch(StateManagerImpl.java:721)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:807)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> 	at org.apache.openjpa.kernel.StateManagerImpl.setPCState(StateManagerImpl.java:207)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1546)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirty(StateManagerImpl.java:1485)
> 	at org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:808)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.dirtyCheck(BrokerImpl.java:4621)
> 	at org.apache.openjpa.kernel.BrokerImpl$ManagedCache.access$000(BrokerImpl.java:4361)
> 	at org.apache.openjpa.kernel.BrokerImpl.hasTransactionalObjects(BrokerImpl.java:3740)
> 	at org.apache.openjpa.kernel.BrokerImpl.setDirty(BrokerImpl.java:3857)
> I realize that it is not enouph info but put transaction snippet here
> 		getEntityManager().getTransaction().begin();
> 		
> 		List<Bill> bills = getEntityManager().createQuery(
> 		        "select b from Bill b where b.collect is null order by b.insertedAt")
> 		        .getResultList();
> 		if (bills.isEmpty()) {
> 			getEntityManager().getTransaction().rollback();
> 			return null;
> 		}
> 		Collect collect = new Collect(collecter);
> 		getEntityManager().persist(collect);
> 		getEntityManager().createQuery(
> 		        "update Payment p set p.collect = ?1 where p.collect is null")//
> 		        .setParameter(1, collect)//
> 		        .executeUpdate();
> 		List<Integer> cashRecords = new ArrayList<Integer>(bills.size());
> 		for (Bill bill : bills) {
> 			bill.setCollect(collect);
> 			cashRecords.add(bill.getDenomination());
> 		}
> 		CollectSummary collectSummary = new CollectSummary(cashRecords);
> 		collect.setBillDigest(collectSummary.getBillDigest());
> 		getEntityManager().getTransaction().commit();
> 		
> 		return collectSummary;

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