• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Advise on deadlock
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Advise on deadlock

  • Subject: Re: Advise on deadlock
  • From: Chuck Hill <email@hidden>
  • Date: Thu, 1 Jul 2010 16:03:48 -0700
On Jul 1, 2010, at 3:26 PM, Ricardo J. Parada wrote:

> Hi All,
>
> I think the thread dump I provided originally was incomplete.  So I'm starting again this thread with what I believe is the complete thread dump.  This is a Wonder application and the deadlock happens when we start processing requests concurrently.

Check the log before this for exceptions.


> First my interpretation of what each thread is doing by reading the stack traces:
>
> WorkerThread7, WorkerThread9, WorkerThread10, WorkerThread13:
> These threads show MPVWOApplication trying to autoAuthenticate() and blocking when trying to fetch because the object store is already locked.


All the interesting threads show this:

	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)

None of these thread appear to he holding this lock.


> Session Timeout Thread:  This thread is sleeping. Probably irrelevant to the deadlock.
>
> Java2D Disposer:  This thread is just waiting for something to happen. Probably irrelevant to the deadlock.
>
> WorkerThread11:
> This thread is in MPVWOSession's sleep() and waiting on an object store lock.
>
> WorkerThread0, WorkerThread14:
> The Application class is doing a restoreSessionWithID() which simply calls super and then it blocks when WOSessionStore.checkOutSessionWithID() is called.

These are just user clicking refresh or clicking the link button again as they have not gotten a response.


> WorkerThread15:
> This thread is processing an AJAX request calling priceClaim() in the PPClaimPricer component which ends up in a call to ASCModule.attemptASCCarveoutForLineItem() which tries to fetch EOs.  Not sure if it's a few or a lot.

But with the same blocking as above.

My guess is that some other thread locked the OSC and never unlocked it.  Probably because sessions have shared access to something and when concurrent dispatch is on, they mess each other up and that throws an exception.  This also assumes that the OSC is not getting unlocked in a finally block.


Chuck



>
>
> Now the thread dump:
>
> Jul 01 10:43:10 PatientPortionPricer[3001] FATAL er.extensions.statistics.ERXStatisticsStore  - Request is taking too long, possible deadlock: 300576 ms
>
> Request Thread Name: ERXStopWatchTimer
>
> WorkerThread7:
> Thread[WorkerThread7,5,main]:
> 	at sun.misc.Unsafe.park(Native Method)
> 	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)
> 	at com.webobjects.eocontrol.EOEditingContext.lockObjectStore(EOEditingContext.java:4666)
> 	at er.extensions.eof.ERXEC.lockObjectStore(ERXEC.java:715)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4067)
> 	at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1211)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444)
> 	at com.webobjects.eoaccess.EOUtilities.objectsWithQualifierFormat(EOUtilities.java:165)
> 	at com.mpv.webcomponents.MPVWOApplication.autoAuthenticate(MPVWOApplication.java:660)
> 	at com.mpv.webcomponents.MPVWOApplication.pageWithName(MPVWOApplication.java:534)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:284)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> Session Timeout Thread:
> Thread[Session Timeout Thread,5,main]:
> 	at java.lang.Thread.sleep(Native Method)
> 	at com.webobjects.appserver.WOSessionStore$_SessionTimeoutManager.run(WOSessionStore.java:98)
> 	at java.lang.Thread.run(Unknown Source)
> Java2D Disposer:
> Thread[Java2D Disposer,10,main]:
> 	at java.lang.Object.wait(Native Method)
> 	at java.lang.ref.ReferenceQueue.remove(Unknown Source)
> 	at java.lang.ref.ReferenceQueue.remove(Unknown Source)
> 	at sun.java2d.Disposer.run(Unknown Source)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread11:
> Thread[WorkerThread11,5,main]:
> 	at sun.misc.Unsafe.park(Native Method)
> 	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)
> 	at com.webobjects.eocontrol.EOEditingContext.lockObjectStore(EOEditingContext.java:4666)
> 	at er.extensions.eof.ERXEC.lockObjectStore(ERXEC.java:715)
> 	at com.webobjects.eocontrol.EOEditingContext.objectWillChange(EOEditingContext.java:2811)
> 	at er.extensions.eof.ERXEC.objectWillChange(ERXEC.java:876)
> 	at com.webobjects.eocontrol.EOObserverCenter.notifyObserversObjectWillChange(EOObserverCenter.java:399)
> 	at com.webobjects.eocontrol.EOCustomObject.willChange(EOCustomObject.java:333)
> 	at com.webobjects.eocontrol._EOMutableKnownKeyDictionary$Initializer$_GenericRecordBinding.setValueInObject(_EOMutableKnownKeyDictionary.java:579)
> 	at com.webobjects.eocontrol.EOCustomObject.takeValueForKey(EOCustomObject.java:1529)
> 	at er.extensions.eof.ERXGenericRecord.takeValueForKey(ERXGenericRecord.java:1385)
> 	at com.mpv.webcomponents.MPVWOSession.sleep(MPVWOSession.java:1156)
> 	at com.webobjects.appserver.WOSession._sleepInContext(WOSession.java:845)
> 	at com.webobjects.appserver.WOApplication.saveSessionForContext(WOApplication.java:1883)
> 	at er.extensions.appserver.ERXApplication.saveSessionForContext(ERXApplication.java:2193)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:339)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread9:
> Thread[WorkerThread9,5,main]:
> 	at sun.misc.Unsafe.park(Native Method)
> 	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)
> 	at com.webobjects.eocontrol.EOEditingContext.lockObjectStore(EOEditingContext.java:4666)
> 	at er.extensions.eof.ERXEC.lockObjectStore(ERXEC.java:715)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4067)
> 	at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1211)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444)
> 	at com.webobjects.eoaccess.EOUtilities.objectsWithQualifierFormat(EOUtilities.java:165)
> 	at com.mpv.webcomponents.MPVWOApplication.autoAuthenticate(MPVWOApplication.java:660)
> 	at com.mpv.webcomponents.MPVWOApplication.pageWithName(MPVWOApplication.java:534)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:284)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread10:
> Thread[WorkerThread10,5,main]:
> 	at sun.misc.Unsafe.park(Native Method)
> 	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)
> 	at com.webobjects.eocontrol.EOEditingContext.lockObjectStore(EOEditingContext.java:4666)
> 	at er.extensions.eof.ERXEC.lockObjectStore(ERXEC.java:715)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4067)
> 	at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1211)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444)
> 	at com.webobjects.eoaccess.EOUtilities.objectsWithQualifierFormat(EOUtilities.java:165)
> 	at com.mpv.webcomponents.MPVWOApplication.autoAuthenticate(MPVWOApplication.java:660)
> 	at com.mpv.webcomponents.MPVWOApplication.pageWithName(MPVWOApplication.java:534)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:284)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread13:
> Thread[WorkerThread13,5,main]:
> 	at sun.misc.Unsafe.park(Native Method)
> 	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)
> 	at com.webobjects.eocontrol.EOEditingContext.lockObjectStore(EOEditingContext.java:4666)
> 	at er.extensions.eof.ERXEC.lockObjectStore(ERXEC.java:715)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4067)
> 	at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1211)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444)
> 	at com.webobjects.eoaccess.EOUtilities.objectsWithQualifierFormat(EOUtilities.java:165)
> 	at com.mpv.webcomponents.MPVWOApplication.autoAuthenticate(MPVWOApplication.java:660)
> 	at com.mpv.webcomponents.MPVWOApplication.pageWithName(MPVWOApplication.java:534)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:284)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread0:
> Thread[WorkerThread0,5,main]:
> 	at java.lang.Object.wait(Native Method)
> 	at java.lang.Object.wait(Unknown Source)
> 	at com.webobjects.appserver.WOSessionStore.checkOutSessionWithID(WOSessionStore.java:191)
> 	at com.webobjects.appserver.WOApplication.restoreSessionWithID(WOApplication.java:1913)
> 	at er.extensions.appserver.ERXApplication.restoreSessionWithID(ERXApplication.java:2215)
> 	at com.mpv.webapp.patientportionpricer.Application.restoreSessionWithID(Application.java:46)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:324)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at er.ajax.AjaxRequestHandler.handleRequest(AjaxRequestHandler.java:17)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread14:
> Thread[WorkerThread14,5,main]:
> 	at java.lang.Object.wait(Native Method)
> 	at java.lang.Object.wait(Unknown Source)
> 	at com.webobjects.appserver.WOSessionStore.checkOutSessionWithID(WOSessionStore.java:191)
> 	at com.webobjects.appserver.WOApplication.restoreSessionWithID(WOApplication.java:1913)
> 	at er.extensions.appserver.ERXApplication.restoreSessionWithID(ERXApplication.java:2215)
> 	at com.mpv.webapp.patientportionpricer.Application.restoreSessionWithID(Application.java:46)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:324)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at er.ajax.AjaxRequestHandler.handleRequest(AjaxRequestHandler.java:17)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> WorkerThread15:
> Thread[WorkerThread15,5,main]:
> 	at sun.misc.Unsafe.park(Native Method)
> 	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(Unknown Source)
> 	at java.util.concurrent.locks.ReentrantLock.lock(Unknown Source)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.lock(EOObjectStoreCoordinator.java:420)
> 	at com.webobjects.eoaccess.EODatabaseContext.registeredDatabaseContextForModel(EODatabaseContext.java:999)
> 	at com.webobjects.eoaccess.EODatabaseContext.registeredDatabaseContextForModel(EODatabaseContext.java:1033)
> 	at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at com.webobjects.foundation.NSSelector.invoke(NSSelector.java:358)
> 	at com.webobjects.foundation.NSSelector._safeInvokeSelector(NSSelector.java:110)
> 	at com.webobjects.eoaccess.EODatabaseChannel.setEntity(EODatabaseChannel.java:131)
> 	at com.webobjects.eoaccess.EODatabaseChannel.setCurrentEntity(EODatabaseChannel.java:160)
> 	at com.webobjects.eoaccess.EODatabaseChannel._setCurrentEntityAndRelationshipWithFetchSpecification(EODatabaseChannel.java:740)
> 	at com.webobjects.eoaccess.EODatabaseChannel._selectWithFetchSpecificationEditingContext(EODatabaseChannel.java:808)
> 	at com.webobjects.eoaccess.EODatabaseChannel.selectObjectsWithFetchSpecification(EODatabaseChannel.java:234)
> 	at com.webobjects.eoaccess.EODatabaseContext._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java:3055)
> 	at com.webobjects.eoaccess.EODatabaseContext.objectsWithFetchSpecification(EODatabaseContext.java:3195)
> 	at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4069)
> 	at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java:1211)
> 	at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444)
> 	at com.mpv.evaluation.ASCModule.attemptASCCarveoutForLineItem(ASCModule.java:155)
> 	at com.mpv.evaluation.ASCModule.attemptASCPricingForLineItem(ASCModule.java:124)
> 	at com.mpv.evaluation.ASCModule.evaluateLineItems(ASCModule.java:81)
> 	at com.mpv.evaluation.ClaimEvaluator.evaluateClaim(ClaimEvaluator.java:541)
> 	at com.mpv.evaluation.ClaimEvaluator.performEvaluation(ClaimEvaluator.java:466)
> 	at com.mpv.evaluation.ClaimEvaluator.processClaimWithEffectiveContract(ClaimEvaluator.java:369)
> 	at com.mpv.evaluation.EvaluationFramework.processClaimWithEffectiveContract(EvaluationFramework.java:284)
> 	at com.mpv.webapp.patientportionpricer.components.PPPClaimPricer.priceClaim(PPPClaimPricer.java:739)
> 	at sun.reflect.GeneratedMethodAccessor614.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at com.webobjects.foundation.NSKeyValueCoding$ValueAccessor$1.methodValue(NSKeyValueCoding.java:636)
> 	at com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1134)
> 	at com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1324)
> 	at com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java:1736)
> 	at com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:447)
> 	at com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212)
> 	at com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1804)
> 	at com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:50)
> 	at com.webobjects.appserver.WOComponent.valueForBinding(WOComponent.java:731)
> 	at com.webobjects.appserver._private.WOBindingNameAssociation.valueInComponent(WOBindingNameAssociation.java:44)
> 	at com.webobjects.appserver.WOComponent.valueForBinding(WOComponent.java:731)
> 	at com.webobjects.appserver._private.WOBindingNameAssociation.valueInComponent(WOBindingNameAssociation.java:44)
> 	at er.ajax.AjaxUtils.valueForBinding(AjaxUtils.java:310)
> 	at er.ajax.AjaxDynamicElement.valueForBinding(AjaxDynamicElement.java:45)
> 	at er.ajax.AjaxSubmitButton.handleRequest(AjaxSubmitButton.java:326)
> 	at er.ajax.AjaxSubmitButton.invokeAction(AjaxSubmitButton.java:317)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:113)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:104)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:113)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:104)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:113)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:104)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.mpv.webcomponents.MPVSubmitLink.invokeAction(MPVSubmitLink.java:150)
> 	at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:113)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:104)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.ajax.AjaxDynamicElement.invokeAction(AjaxDynamicElement.java:98)
> 	at er.ajax.AjaxUpdateContainer.invokeAction(AjaxUpdateContainer.java:76)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.ajax.AjaxDynamicElement.invokeAction(AjaxDynamicElement.java:98)
> 	at er.ajax.AjaxUpdateContainer.invokeAction(AjaxUpdateContainer.java:76)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXElse.invokeAction(ERXElse.java:43)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:113)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:104)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components._private.ERXWOForm.invokeAction(ERXWOForm.java:221)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.ajax.AjaxDynamicElement.invokeAction(AjaxDynamicElement.java:98)
> 	at er.ajax.AjaxUpdateContainer.invokeAction(AjaxUpdateContainer.java:76)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
> 	at er.extensions.components._private.ERXSwitchComponent.invokeAction(ERXSwitchComponent.java:117)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOTemplate.invokeAction(ERXWOTemplate.java:51)
> 	at er.extensions.components.ERXWOComponentContent.invokeAction(ERXWOComponentContent.java:217)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:38)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at er.extensions.components.conditionals.ERXWOTemplate.invokeAction(ERXWOTemplate.java:51)
> 	at er.extensions.components.ERXWOComponentContent.invokeAction(ERXWOComponentContent.java:217)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
> 	at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
> 	at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
> 	at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:92)
> 	at er.extensions.components.ERXNonSynchronizingComponent.invokeAction(ERXNonSynchronizingComponent.java:60)
> 	at com.webobjects.appserver.WOSession.invokeAction(WOSession.java:1357)
> 	at com.mpv.webcomponents.MPVWOSession.invokeAction(MPVWOSession.java:220)
> 	at com.webobjects.appserver.WOApplication.invokeAction(WOApplication.java:1745)
> 	at er.extensions.appserver.ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:93)
> 	at er.extensions.appserver.ERXApplication.invokeAction(ERXApplication.java:1805)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage(WOComponentRequestHandler.java:206)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:298)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> 	at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:445)
> 	at er.ajax.AjaxRequestHandler.handleRequest(AjaxRequestHandler.java:17)
> 	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> 	at er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1920)
> 	at er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1885)
> 	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> 	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> 	at java.lang.Thread.run(Unknown Source)
> EC info:
> Currently 0 active ECs : {})No open editing contexts (of 0)OSC info:
> 0 active ObjectStoreCoordinators : {})No open ObjectStoreCoordinator (of 0)
> Jul 01 10:43:24 PatientPortionPricer[3001] FATAL er.extensions.statistics.ERXStatisticsStore  - Request is taking too long, possible deadlock: 300053 ms
>
>
> THANKS,
> Ricardo
>
>

--
Chuck Hill             Senior Consultant / VP Development

Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/products/practical_webobjects

Attachment: smime.p7s
Description: S/MIME cryptographic signature

 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden
  • Follow-Ups:
    • Re: Advise on deadlock
      • From: "Ricardo J. Parada" <email@hidden>
References: 
 >Re: Advise on deadlock (From: "Ricardo J. Parada" <email@hidden>)

  • Prev by Date: Re: WOServletContext.servletContext() vs WOServletContext().servletConfig().getServletContext()
  • Next by Date: Re: Advise on deadlock
  • Previous by thread: Re: Advise on deadlock
  • Next by thread: Re: Advise on deadlock
  • Index(es):
    • Date
    • Thread