Re: ERJGroupsSynchronization Exception
Re: ERJGroupsSynchronization Exception
- Subject: Re: ERJGroupsSynchronization Exception
- From: Dov Rosenberg <email@hidden>
- Date: Wed, 22 Oct 2008 12:56:25 -0400
- Thread-topic: ERJGroupsSynchronization Exception
Title: Re: ERJGroupsSynchronization Exception
I am currently running in DEBUG level and have added -DNSPrivateDebuggingEnabled=true as a startup param but am not seeing any thread dumps.
We do have a custom EODatabaseContextDelegate that we register when the model is loaded
public void addedObjectStore(NSNotification notification) {
try {
EODatabaseContext store;
DatabaseContextDelegate aDBCDelegate = this.databaseContextDelegate();
....
public class DatabaseContextDelegate extends EOCustomObject {
...
}
Could this be part of the problem? Should we be doing something more Project Wonder like instead?
Thanks in advance
Dov Rosenberg
On 10/22/08 11:06 AM, "Mike Schrag" <email@hidden> wrote:
We converted over to Project Wonder to use the EJGroupsSynchronizer – everything looks like it is working OK except I see this exception throughout the log file
[Thread-2] DEBUG NSLog - *** EODatabaseContext: access without lock!
I've never seen this.
I did a thread dump to see what was executing when this was occurring – it looks like the problem is in the ERXObjectStoreCoordinatorSynchronizer.
This isn't going to tell you what you want. It's not deadlocked, so you're not going to get a consistent stack dump here. You need to increase your logging level so it logs the stack trace of the location of the missing lock and set NSPrivateDebuggingEnabled=true (it looks like).
Any thoughts on this? I am a little nervous about adding lock() statements into the Wonder code.
I agree.
Also, you didn't say if this is 5.3 or 5.4.x. I haven't done any testing of jgroups sync on 5.4, yet, so I have no idea if there are problems.
ms
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