Integration

I use in my composite 2 threads. After launching, processor always is up to 98%, and process fails after timeout.

In logs the problem is:

An internal exception has not been properly handled by the server.
Set the logging level for all loggers to debug, and resubmit your request again.
The server log should contain a more detailed exception report.
Exception: javax.ejb.EJBException: what do i do: seems an odd quirk of the EJB s
pec. *The exception is:java.lang.OutOfMemoryError: allocLargeObjectOrArray: [C,*
size 70549192
Handled As: com.collaxa.cube.CubeException
at com.collaxa.cube.engine.audit.AuditService.storeLastBatchEvent(AuditS
ervice.java:121)
at com.collaxa.cube.engine.dispatch.TransactionSynchronization.updateAud
itData(TransactionSynchronization.java:251)
at com.collaxa.cube.engine.dispatch.TransactionSynchronization.afterComp
letion(TransactionSynchronization.java:72)
at weblogic.transaction.internal.ServerSCInfo$CallAfterCompletionsAction
.run(ServerSCInfo.java:1685)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
146)
at weblogic.transaction.internal.ServerSCInfo.doAfterCompletion(ServerSC
Info.java:1044)
at weblogic.transaction.internal.ServerSCInfo.callAfterCompletions(Serve
rSCInfo.java:998)
at weblogic.transaction.internal.ServerTransactionImpl.callAfterCompleti
ons(ServerTransactionImpl.java:3025)
at weblogic.transaction.internal.ServerTransactionImpl.afterRolledBackSt
ateHousekeeping(ServerTransactionImpl.java:2907)
at weblogic.transaction.internal.ServerTransactionImpl.setRolledBack(Ser
verTransactionImpl.java:2883)
at weblogic.transaction.internal.ServerTransactionImpl.globalRetryRollba
ck(ServerTransactionImpl.java:3122)
at weblogic.transaction.internal.ServerTransactionImpl.globalRollback(Se
rverTransactionImpl.java:2873)
at weblogic.transaction.internal.TransactionImpl$3.run(TransactionImpl.j
ava:2000)
at weblogic.work.*ExecuteThread*.execute(ExecuteThread.java:207)
at weblogic.work.*ExecuteThread*.run(ExecuteThread.java:176)


SOA suite 11g. I have a default installation without any configuration. What i can try to configure?