Hi,

recently I had some severe troubles with JBoss 2.4.4 trying to recover after an 
OutOfMemoryError. It seemed like a transaction got into an inconsistent state 
so that it was repeated every time JBoss restarted but never was marked as 
finished. The same piece of data was written repeatedly into the database 
overwriting previous changes. Solving the memory leak is one part of the 
problem but I also have to make sure that transactions cannot go crazy anymore 
in the future.

Questions: 
- What progress has been made in JBoss 4 concerning transactions? Could this 
also happen in JBoss 4?
- Would Arjuna+JBoss help in this case? I use MySQL which is not XA-enabled and 
I do not need distributed transactions.
- Arjuna+JBoss actually comes with support for JBoss 3.2.5. Is it 
difficult/possible to set it up with JBoss 4.0.2?

Thanks,
Manfred.

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