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https://issues.apache.org/jira/browse/OPENJPA-295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marc Prud'hommeaux updated OPENJPA-295:
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Attachment: OPENJPA295.patch
I bet you're right. Good catch!
Another solution might be to use the following patch: it changes
RegistryManagedRuntime.java to use a ThreadLocal to hold its Transaction
facades, rather than just having a single global one, which should mean that
multiple threads never get the same Transaction facade. I would be interested
in hearing if the patch works for you.
> 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, 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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