[ https://issues.apache.org/jira/browse/OPENJPA-295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Dick updated OPENJPA-295:
---------------------------------

    Attachment: OPENJPA-295.diff.txt

Previous patch had a bug in AutomaticManagedRuntime - it wasn't delegating to the real ManagedRuntime's getTransactionKey method. 


> ArrayIndexOutofBoundsException when under load and within a managed Transaction
> -------------------------------------------------------------------------------
>
>                 Key: OPENJPA-295
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-295
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jpa
>    Affects Versions: 1.0.0
>         Environment: openjpa running under WebSphere development builds, as well as Geronimo development builds
>            Reporter: Rob Wisniewski
>            Priority: Blocker
>         Attachments: OPENJPA-295.diff.txt, openjpa-295.patch, OPENJPA295.patch
>
>
> Recent development builds of our WAS products as well as the Geronimo project are seeing exceptions when running under load.  An example of the exception is below:
> Caused by: 
> java.lang.ArrayIndexOutOfBoundsException
> 	at java.util.ArrayList.add(ArrayList.java:378)
> 	at org.apache.openjpa.kernel.AbstractBrokerFactory.syncWithManagedTransaction(AbstractBrokerFactory.java:684)
> 	... 39 more
> This is the deepest trace I can get with the actual exception, but the wrappering exception shows this stack trace for geronimo:
> <1.0.0-SNAPSHOT-SNAPSHOT nonfatal general error> org.apache.openjpa.persistence.PersistenceException: null
> 	at org.apache.openjpa.kernel.AbstractBrokerFactory.syncWithManagedTransaction(AbstractBrokerFactory.java:690)
> 	at org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:304)
> 	at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:182)
> 	at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:142)
> 	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:190)
> 	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:55)
> 	at org.apache.geronimo.persistence.CMPEntityManagerTxScoped.createEntityManager(CMPEntityManagerTxScoped.java:74)
> 	at org.apache.geronimo.persistence.CMPEntityManagerTxScoped.getEntityManager(CMPEntityManagerTxScoped.java:55)
> 	at org.apache.geronimo.persistence.CMPEntityManagerTxScoped.createNamedQuery(CMPEntityManagerTxScoped.java:259)
> 	at org.apache.geronimo.samples.daytrader.ejb3.TradeSLSBBean.getClosedOrders(TradeSLSBBean.java:335)
> This is happening in two separate products with two different JTA implementations, and also both of these products were working at one point.
> Any ideas?

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