Confusing lock error solved, but now a restoreSessionWithID lock issue
Confusing lock error solved, but now a restoreSessionWithID lock issue
- Subject: Confusing lock error solved, but now a restoreSessionWithID lock issue
- From: Simon McLean <email@hidden>
- Date: Thu, 09 Oct 2008 10:07:11 +0100
Hi All -
I found a localInstanceOf in a long response, whose removal seems to
have got rid of a pile of ec errors.
I've still got one though. The stack trace is below, but the problem
looks like a locked thread trying to restore a session here:
com
.webobjects
.appserver.WOApplication.restoreSessionWithID(WOApplication.java:1550)
Chuck suggested a while back that it could be caused by an uncaught
exception in application's handleException, but everything in our
handle exception is in a try/catch (in fact, it's based on the
recommended way of overriding that method in chucks book!)
So the question is - any other ideas on what could cause
restoreSessionWithID to lock up ?
Thanks, Simon
!!! Attempting to lock editing context from Finalizer that was
previously locked in WorkerThread7!!! Current stack trace:
java.lang.Throwable at
com
.clicktravel
.plumbing
.system.ScreamingEditingContext._trace(ScreamingEditingContext.java:
52) at
com
.clicktravel
.plumbing
.system.ScreamingEditingContext.lock(ScreamingEditingContext.java:130)
at
com
.webobjects
.eocontrol.EOEditingContext.lockObjectStore(EOEditingContext.java:
4735) at
com
.webobjects.eocontrol.EOEditingContext._dispose(EOEditingContext.java:
1110) at
com
.webobjects.eocontrol.EOEditingContext.finalize(EOEditingContext.java:
1178) at er.extensions.eof.ERXEC.finalize(ERXEC.java:619) at
com
.clicktravel
.plumbing
.system.ScreamingEditingContext.finalize(ScreamingEditingContext.java:
80) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at
java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at
java.lang.ref.Finalizer.access$100(Finalizer.java:14) at
java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) !!!
Stack trace for most recent lock: java.lang.Throwable at
com
.clicktravel
.plumbing
.system.ScreamingEditingContext._trace(ScreamingEditingContext.java:
52) at
com
.clicktravel
.plumbing
.system.ScreamingEditingContext.lock(ScreamingEditingContext.java:113)
at com.webobjects.appserver.WOSession._awakeInContext(WOSession.java:
717) at
com
.webobjects
.appserver.WOApplication.restoreSessionWithID(WOApplication.java:1550)
at
er
.extensions
.appserver.ERXApplication.restoreSessionWithID(ERXApplication.java:
1937) at
com
.webobjects
.appserver
._private
.WOComponentRequestHandler
._dispatchWithPreparedApplication(WOComponentRequestHandler.java:314)
at
com
.webobjects
.appserver
._private
.WOComponentRequestHandler
._handleRequest(WOComponentRequestHandler.java:358) at
com
.webobjects
.appserver
._private
.WOComponentRequestHandler
.handleRequest(WOComponentRequestHandler.java:435) at
com
.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:
1306) at
er
.extensions
.appserver
.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1646)
at
er
.extensions
.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1610) at
com
.webobjects
.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:173) at
com
.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:
254) at java.lang.Thread.run(Thread.java:613)
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