[jbossts-issues] [JBoss JIRA] (JBTM-2098) Deadlock in ThreadActionTest

[Tom Jenkinson (JIRA)]

Tom Jenkinson created JBTM-2098:
-----------------------------------

             Summary: Deadlock in ThreadActionTest
                 Key: JBTM-2098
                 URL: https://issues.jboss.org/browse/JBTM-2098
             Project: JBoss Transaction Manager
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: Testing, Transaction Core
            Reporter: Tom Jenkinson
            Assignee: Tom Jenkinson
             Fix For: 5.0.1.Final


{code}
Java stack information for the threads listed above:
===================================================
"Thread-3":
	at com.arjuna.ats.arjuna.coordinator.BasicAction.add(BasicAction.java:297)
	- waiting to lock <0x000000009e484cb0> (a com.arjuna.ats.arjuna.AtomicAction)
	at com.arjuna.ats.arjuna.StateManager.modified(StateManager.java:896)
	- locked <0x000000009debe740> (a com.hp.mwtests.ts.txoj.common.resources.AtomicObject)
	at com.arjuna.ats.txoj.LockManager.setlock(LockManager.java:487)
	- locked <0x000000009e05fba8> (a java.lang.Object)
	at com.arjuna.ats.txoj.LockManager.setlock(LockManager.java:329)
	at com.hp.mwtests.ts.txoj.common.resources.AtomicObject.incr(AtomicObject.java:139)
	at com.hp.mwtests.ts.txoj.common.resources.BasicThreadedObject.run(BasicThreadedObject.java:79)
"Thread-2":
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x000000009debea20> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:867)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1197)
	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:214)
	at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:290)
	at com.arjuna.ats.arjuna.StateManager.lockMutex(StateManager.java:1317)
	at com.arjuna.ats.txoj.LockManager.doRelease(LockManager.java:756)
	at com.arjuna.ats.txoj.LockManager.releaseAll(LockManager.java:288)
	at com.arjuna.ats.internal.txoj.abstractrecords.LockRecord.nestedAbort(LockRecord.java:106)
	at com.arjuna.ats.arjuna.coordinator.BasicAction.doAbort(BasicAction.java:2941)
	at com.arjuna.ats.arjuna.coordinator.BasicAction.doAbort(BasicAction.java:2918)
	at com.arjuna.ats.arjuna.coordinator.BasicAction.Abort(BasicAction.java:1632)
	- locked <0x000000009e484cb0> (a com.arjuna.ats.arjuna.AtomicAction)
	at com.arjuna.ats.arjuna.coordinator.BasicAction.checkChildren(BasicAction.java:3354)
	at com.arjuna.ats.arjuna.coordinator.BasicAction.End(BasicAction.java:1460)
	- locked <0x000000009e4039c8> (a com.arjuna.ats.arjuna.AtomicAction)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:96)
	at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:162)
	at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:147)
	at com.hp.mwtests.ts.txoj.common.resources.BasicThreadedObject.run(BasicThreadedObject.java:90)
Found 1 deadlock.
{code}

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