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
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