Atomikos Forum

All the time, after 5 days not using the listener, the following exception occurs (I use atomikos 3.7.0):

Exception in thread "Atomikos:1711" java.lang.OutOfMemoryError: Java heap space
    at com.atomikos.timing.PooledAlarmTimer.notifyListeners(PooledAlarmTimer.java:109)
    at com.atomikos.timing.PooledAlarmTimer.run(PooledAlarmTimer.java:99)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)


The following update seen in a know problems has been done :
hibernate.transaction.factory_class=
      com.atomikos.icatch.jta.hibernate3.AtomikosJTATransactionFactory

I can't find any help on the web.

It looks like your system is low on memory for some reason. This error is probably only the symptom, not the underlying cause.

The real question is: why is there no memory left? That would probably need profiling on your end.

Best