[jboss-user] [JBoss jBPM] - Re: Maintenance and Repair Tools

kukeltje do-not-reply at jboss.com
Fri Aug 14 11:52:10 EDT 2009

Nice hearing it is used so extensively. Not nice to hear there are persistency errors. 

Ok , first, my experience is that diagnosing deadlocks etc is indeed hard, not only with jBPM, but in general. In most cases we used a dba to do find the deadlocks in combination java/db expert that uses thread dumps from the jvm to see if there are specific threads that are stuck in relation to what is seen in the db. If it is your own code, the process after that is 'fairly' easy since you know the code. If it is jPBM, I can imagine this is not the case. 

But if you inform us where and when you see errors occuring we'll be glad to help out where we can.

Unfortunately, it is next to impossible for the jBPM project to provide tooling for this. 

Regarding the inconsistencies in data, I'm very curious where that happens. Within jBPM?

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