Hi Tim, thank you for your reply.
I resolved but I still work on this issue to improve perfermance of the process (Read large number of line in File - Split, Process and Store in AMQ - Invoking a Rest Service) and best balance between producer and consumer. I resolved OOM Problem like this: launching JBoss fuse with -Xms512M -Xmx1024M -XX:PermSize=256M -XX:MaxPermSize=512M and changing activemq.xml policyEntry and SystemUsage <policyEntry queue=">" producerFlowControl="true" memoryLimit="250mb" optimizedDispatch="true"> </policyEntry> <systemUsage> <systemUsage> <memoryUsage> <memoryUsage percentOfJvmHeap="80"/> </memoryUsage> <storeUsage> <storeUsage limit="100 gb"/> </storeUsage> <tempUsage> <tempUsage limit="50 gb"/> </tempUsage> </systemUsage> </systemUsage> I hope to work on right way. Thanks so much again Kind Greetings Michele Michele -- View this message in context: http://activemq.2283324.n4.nabble.com/Active-MQ-OutOfMemory-in-JbossFuse-6-2-context-tp4709960p4710458.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.