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EAP 6.1: CMP EntityBeans locked in new Transaction

created by Daniel Straub in EJB3 - View the full discussion

A costumer of me tries to run a EJB2.1 application on EAP 6.1 (so I don't know all the issuse or reasons, why they don't migrate the application).

They have the following scenario:

- call a statefull sessionbeans method, accessing some cmp-entitybeans (tx-attribute requires-new))

- in this method call they access a new instance of this sfb (via InitialContex.lookup/create) and call a other method, for some reasons a new transaction is requiered (tx-attribute requires-new)

- in this second method call they access the same cmp-entitybeans as in method 1, but the access is locked from the transaction of the previous method

Tthis scenario worked with JBoss 4.3, but not in EAP 6.1.

Here is the log + thread dump :

23:26:35,696 INFO org.jboss.as (Controller Boot Thread) JBAS015874: JBoss EAP 6.1.0.GA (AS 7.2.0.Final-redhat-8) started in 1900ms - Started 197 of 253 services (55 services are passive or on-demand)

...

23:27:30,337 INFO batchlayer.BatchLayerBean (EJB default - 2)

================ doAll in TX 0:ffffc0a8010a:5a755c78:51f04697:e

23:27:30,376 DEBUG org.jboss.as.cmp.jdbc.JDBCJBossQLQuery.StElt#findAll (EJB default - 2) Executing SQL: SELECT t0_p.elementtype, t0_p.element, t0_p.subelementtype, t0_p.subelement, t0_p.datetype, t0_p.validfrom, t0_p.validuntil, t0_p.range, t0_p.status, t0_p.rulekey, t0_p.info FROM ST_ELT t0_p

23:27:30,392 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#elementtype (EJB default - 2) result: i=1, type=java.lang.String, value=M

23:27:30,392 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#element (EJB default - 2) result: i=2, type=java.lang.String, value=Merkmal1

23:27:30,392 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelementtype (EJB default - 2) result: i=3, type=java.lang.String, value=null

23:27:30,393 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelement (EJB default - 2) result: i=4, type=java.lang.String, value=null

23:27:30,393 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#datetype (EJB default - 2) result: i=5, type=java.lang.String, value=WIRKDAT

23:27:30,393 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validfrom (EJB default - 2) result: i=6, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,394 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validuntil (EJB default - 2) result: i=7, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,396 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#range (EJB default - 2) result: i=8, type=java.lang.Integer, value=0

23:27:30,397 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=range

23:27:30,398 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#status (EJB default - 2) result: i=9, type=java.lang.String, value=AKTIV

23:27:30,398 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=status

23:27:30,398 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#rulekey (EJB default - 2) result: i=10, type=java.lang.Integer, value=100

23:27:30,398 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=rulekey

23:27:30,398 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#info (EJB default - 2) result: i=11, type=java.lang.String, value=null

23:27:30,398 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=info

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#elementtype (EJB default - 2) result: i=1, type=java.lang.String, value=M

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#element (EJB default - 2) result: i=2, type=java.lang.String, value=Merkmal2

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelementtype (EJB default - 2) result: i=3, type=java.lang.String, value=null

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelement (EJB default - 2) result: i=4, type=java.lang.String, value=null

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#datetype (EJB default - 2) result: i=5, type=java.lang.String, value=WIRKDAT

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validfrom (EJB default - 2) result: i=6, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,399 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validuntil (EJB default - 2) result: i=7, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#range (EJB default - 2) result: i=8, type=java.lang.Integer, value=0

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=range

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value 0 with 0. pk=daten.StEltPK@6cc4a8f0, field=range

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#status (EJB default - 2) result: i=9, type=java.lang.String, value=AKTIV

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=status

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value AKTIV with AKTIV . pk=daten.StEltPK@6cc4a8f0, field=status

23:27:30,400 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#rulekey (EJB default - 2) result: i=10, type=java.lang.Integer, value=101

23:27:30,401 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=rulekey

23:27:30,401 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value 100 with 101. pk=daten.StEltPK@6cc4a8f0, field=rulekey

23:27:30,401 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#info (EJB default - 2) result: i=11, type=java.lang.String, value=null

23:27:30,401 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=info

23:27:30,401 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value java.lang.Object@ace10d9 with null. pk=daten.StEltPK@6cc4a8f0, field=info

23:27:30,401 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add finder results: entity=StElt results=[daten.StEltPK@6cc4a8f0, daten.StEltPK@6cc4a8f0] readahead=[JDBCReadAheadMetaData : strategy=on-find, pageSize=10, eagerLoadGroup=*, left-join[]]

23:27:30,404 TRACE org.jboss.as.cmp.jdbc.JDBCStoreManager (EJB default - 2) RESET PERSISTENCE CONTEXT: id=daten.StEltPK@6cc4a8f0

23:27:30,405 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) load data: entity=StElt pk=daten.StEltPK@6cc4a8f0

23:27:30,405 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Preloading data: entity=StElt pk=daten.StEltPK@6cc4a8f0 cmpField=rulekey

23:27:30,405 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Preloading data: entity=StElt pk=daten.StEltPK@6cc4a8f0 cmpField=info

23:27:30,405 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Preloading data: entity=StElt pk=daten.StEltPK@6cc4a8f0 cmpField=status

23:27:30,406 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Preloading data: entity=StElt pk=daten.StEltPK@6cc4a8f0 cmpField=range

23:27:30,407 TRACE org.jboss.as.ejb3 (EJB default - 2) Trying to acquire lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@43401ab6[State = 0, empty queue][Unlocked] for entity bean org.jboss.as.cmp.component.CmpEntityBeanComponentInstance@2599c538 during invocation: org.jboss.invocation.InterceptorContext@1262f2d1

23:27:30,407 TRACE org.jboss.as.ejb3 (EJB default - 2) Acquired lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@43401ab6[State = 1, empty queue][Locked by 0:ffffc0a8010a:5a755c78:51f04697:e] for entity bean instance: org.jboss.as.cmp.component.CmpEntityBeanComponentInstance@2599c538 during invocation: org.jboss.invocation.InterceptorContext@1262f2d1

23:27:30,408 TRACE org.jboss.as.ejb3 (EJB default - 2) Registered tx synchronization: org.jboss.as.ejb3.component.entity.interceptors.EntityBeanSynchronizationInterceptor$EntityBeanSynchronization@3026a5f8 for tx: 0:ffffc0a8010a:5a755c78:51f04697:e associated with stateful component instance: org.jboss.as.cmp.component.CmpEntityBeanComponentInstance@2599c538

23:27:30,408 TRACE org.jboss.as.ejb3 (EJB default - 2) Trying to acquire lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@43401ab6[State = 1, empty queue][Locked by 0:ffffc0a8010a:5a755c78:51f04697:e] for entity bean org.jboss.as.cmp.component.CmpEntityBeanComponentInstance@2599c538 during invocation: org.jboss.invocation.InterceptorContext@395a557a

23:27:30,408 TRACE org.jboss.as.ejb3 (EJB default - 2) Acquired lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@43401ab6[State = 2, empty queue][Locked by 0:ffffc0a8010a:5a755c78:51f04697:e] for entity bean instance: org.jboss.as.cmp.component.CmpEntityBeanComponentInstance@2599c538 during invocation: org.jboss.invocation.InterceptorContext@395a557a

23:27:30,408 DEBUG org.jboss.as.ejb3 (EJB default - 2) Looking for stateful component instance with session id: {[-35, 123, -20, -115, -21, -64, 75, -109, -104, -98, 102, 94, -108, -31, 96, -72]}

23:27:30,409 TRACE org.jboss.as.ejb3 (EJB default - 2) Trying to acquire lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@10ef63f9[State = 0, empty queue][Unlocked] for stateful component instance: Instance of BatchLayer {{[-35, 123, -20, -115, -21, -64, 75, -109, -104, -98, 102, 94, -108, -31, 96, -72]}} during invocation: org.jboss.invocation.InterceptorContext@548c791e

23:27:30,409 TRACE org.jboss.as.ejb3 (EJB default - 2) Acquired lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@10ef63f9[State = 1, empty queue][Locked by 0:ffffc0a8010a:5a755c78:51f04697:17] for stateful component instance: Instance of BatchLayer {{[-35, 123, -20, -115, -21, -64, 75, -109, -104, -98, 102, 94, -108, -31, 96, -72]}} during invocation: org.jboss.invocation.InterceptorContext@548c791e

23:27:30,409 TRACE org.jboss.as.ejb3 (EJB default - 2) Registered tx synchronization: org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization@5263cbef for tx: 0:ffffc0a8010a:5a755c78:51f04697:17 associated with stateful component instance: Instance of BatchLayer {{[-35, 123, -20, -115, -21, -64, 75, -109, -104, -98, 102, 94, -108, -31, 96, -72]}}

23:27:30,409 INFO batchlayer.BatchLayerBean (EJB default - 2)

================ next in new TX 0:ffffc0a8010a:5a755c78:51f04697:17

23:27:30,410 DEBUG org.jboss.as.cmp.jdbc.JDBCJBossQLQuery.StElt#findAll (EJB default - 2) Executing SQL: SELECT t0_p.elementtype, t0_p.element, t0_p.subelementtype, t0_p.subelement, t0_p.datetype, t0_p.validfrom, t0_p.validuntil, t0_p.range, t0_p.status, t0_p.rulekey, t0_p.info FROM ST_ELT t0_p

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#elementtype (EJB default - 2) result: i=1, type=java.lang.String, value=M

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#element (EJB default - 2) result: i=2, type=java.lang.String, value=Merkmal1

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelementtype (EJB default - 2) result: i=3, type=java.lang.String, value=null

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelement (EJB default - 2) result: i=4, type=java.lang.String, value=null

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#datetype (EJB default - 2) result: i=5, type=java.lang.String, value=WIRKDAT

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validfrom (EJB default - 2) result: i=6, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validuntil (EJB default - 2) result: i=7, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,412 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#range (EJB default - 2) result: i=8, type=java.lang.Integer, value=0

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=range

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#status (EJB default - 2) result: i=9, type=java.lang.String, value=AKTIV

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=status

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#rulekey (EJB default - 2) result: i=10, type=java.lang.Integer, value=100

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=rulekey

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#info (EJB default - 2) result: i=11, type=java.lang.String, value=null

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=info

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#elementtype (EJB default - 2) result: i=1, type=java.lang.String, value=M

23:27:30,413 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#element (EJB default - 2) result: i=2, type=java.lang.String, value=Merkmal2

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelementtype (EJB default - 2) result: i=3, type=java.lang.String, value=null

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#subelement (EJB default - 2) result: i=4, type=java.lang.String, value=null

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#datetype (EJB default - 2) result: i=5, type=java.lang.String, value=WIRKDAT

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validfrom (EJB default - 2) result: i=6, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#validuntil (EJB default - 2) result: i=7, type=java.sql.Timestamp, value=1970-01-01 01:00:00.0

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#range (EJB default - 2) result: i=8, type=java.lang.Integer, value=0

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=range

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value 0 with 0. pk=daten.StEltPK@6cc4a8f0, field=range

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#status (EJB default - 2) result: i=9, type=java.lang.String, value=AKTIV

23:27:30,414 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=status

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value AKTIV with AKTIV . pk=daten.StEltPK@6cc4a8f0, field=status

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#rulekey (EJB default - 2) result: i=10, type=java.lang.Integer, value=101

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=rulekey

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value 100 with 101. pk=daten.StEltPK@6cc4a8f0, field=rulekey

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.bridge.JDBCCMP2xFieldBridge.StElt#info (EJB default - 2) result: i=11, type=java.lang.String, value=null

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add preload data: entity=StElt pk=daten.StEltPK@6cc4a8f0 field=info

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Overriding cached value java.lang.Object@ace10d9 with null. pk=daten.StEltPK@6cc4a8f0, field=info

23:27:30,415 TRACE org.jboss.as.cmp.jdbc.ReadAheadCache.StElt (EJB default - 2) Add finder results: entity=StElt results=[daten.StEltPK@6cc4a8f0, daten.StEltPK@6cc4a8f0] readahead=[JDBCReadAheadMetaData : strategy=on-find, pageSize=10, eagerLoadGroup=*, left-join[]]

23:27:30,416 TRACE org.jboss.as.ejb3 (EJB default - 2) Trying to acquire lock: org.jboss.as.ejb3.tx.OwnableReentrantLock@43401ab6[State = 1, empty queue][Locked by 0:ffffc0a8010a:5a755c78:51f04697:e] for entity bean org.jboss.as.cmp.component.CmpEntityBeanComponentInstance@2599c538 during invocation: org.jboss.invocation.InterceptorContext@5e196d07

2013-07-24 23:27:34

Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.45-b01-451 mixed mode):

"EJB default - 2" prio=5 tid=7f8e12896000 nid=0x11611a000 waiting on condition EAP 6.1: CMP EntityBeans locked in new Transaction

java.lang.Thread.State: WAITING (parking)

at sun.misc.Unsafe.park(Native Method)

          - parking to wait for <7face9498> (a org.jboss.as.ejb3.tx.OwnableReentrantLock)
          at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
          at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
          at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:842)
          at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1178)
          at org.jboss.as.ejb3.tx.OwnableReentrantLock.lock(OwnableReentrantLock.java:86)
          at org.jboss.as.ejb3.component.entity.interceptors.EntityBeanSynchronizationInterceptor.processInvocation(EntityBeanSynchronizationInterceptor.java:80)
          at org.jboss.as.cmp.component.interceptors.CmpEntityBeanSynchronizationInterceptor.processInvocation(CmpEntityBeanSynchronizationInterceptor.java:67)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
          at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.entity.interceptors.EntityBeanAssociatingInterceptor.processInvocation(EntityBeanAssociatingInterceptor.java:79)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:226)
          at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:317)
          at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:214)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$2.processInvocation(EjbExceptionTransformingInterceptorFactories.java:89)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
          at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165)
          at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:182)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.entity.interceptors.EntityBeanPrimaryKeyInterceptor.processInvocation(EntityBeanPrimaryKeyInterceptor.java:52)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
          at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72)
          at daten.StElt$$$view4.getSubelement(Unknown Source)
          at batchlayer.BatchLayerBean.next(BatchLayerBean.java:146)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
          at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:58)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
          at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:58)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.jpa.interceptor.SFSBInvocationInterceptor.processInvocation(SFSBInvocationInterceptor.java:58)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.processInvocation(StatefulSessionSynchronizationInterceptor.java:156)
          - locked <7faab4428> (a java.lang.Object)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
          at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.stateful.StatefulComponentInstanceInterceptor.processInvocation(StatefulComponentInstanceInterceptor.java:67)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:248)
          at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:339)
          at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:216)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.remote.EJBRemoteTransactionPropagatingInterceptor.processInvocation(EJBRemoteTransactionPropagatingInterceptor.java:79)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$1.processInvocation(EjbExceptionTransformingInterceptorFactories.java:65)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
          at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165)
          at org.jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation(LocalEjbReceiver.java:222)
          at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181)
          at org.jboss.ejb.client.EJBObjectInterceptor.handleInvocation(EJBObjectInterceptor.java:58)
          at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
          at org.jboss.ejb.client.EJBHomeInterceptor.handleInvocation(EJBHomeInterceptor.java:83)
          at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
          at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:42)
          at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
          at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:125)
          at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
          at org.jboss.ejb.client.EJBInvocationHandler.sendRequestWithPossibleRetries(EJBInvocationHandler.java:253)
          at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:198)
          at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:181)
          at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:144)
          at com.sun.proxy.$Proxy10.next(Unknown Source)
          at batchlayer.BatchLayerBean.doAll(BatchLayerBean.java:119)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
          at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:58)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
          at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:58)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.jpa.interceptor.SFSBInvocationInterceptor.processInvocation(SFSBInvocationInterceptor.java:58)
          at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
          at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.processInvocation(StatefulSessionSynchronizationInterceptor.java:156)
          - locked <7fa9a35f8> (a java.lang.Object)