Eomodel split and Workerthread exiting due to error, respawning with ID
Eomodel split and Workerthread exiting due to error, respawning with ID
- Subject: Eomodel split and Workerthread exiting due to error, respawning with ID
- From: "Ricardo J. Parada" <email@hidden>
- Date: Fri, 08 May 2009 10:29:02 -0400
Hi All,
I've used eomodels that point to different databases without problems before. For example, one points to a reporting database where we run queries and then the report is stored in the live production database. This is so that we don't impact the main database because the volume of reports gets very heavy.
Anyways, recently we split an eomodel into two so we could point one eomodel to another database that will hold some reference data. The entities in one model have relationships with destination entities in the second model.
The problem I'm seeing is that when I set a to-one relationship which is the inverse of a to-many relationship I get this exception:
(com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException) com.sun.jdi.InvocationException occurred invoking method.
This seems to happen within EOF inside com.webobjects.foundation.NSKeyValueCoding._KeyBinding when the setValueInBinding() method is getting called.
I can't print the stack trace because attempting to do so creates another exception and nothing prints to the console. I also see this in the console in Eclipse while the application is running and I attempt to set the to-one relationship in the EO :
[2009-5-7 23:18:25 EDT] <WorkerThread13> <WOWorkerThread id=13 socket=null> Workerthread exiting due to error, respawning with ID 10013...
I was wondering if anyone has seen anything like this before? Or does anybody have a clue what would cause a worker thread to exit?
I reverted to a single eomodel and the problem goes away... I'm gonna attempt the eomodel split again to see what happens.
Thanks, Ricardo
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