Messages are not collected - outofmemory

[vlpp]

Hi,

I just tried to implement with core api the request-reply pattern:

I have a server, a callee (something like a service) and a caller (will send messages to the callee and wait for answer.

It looks like everything works but after some time I get outofmemory - the profiler shows me that the messages are not collected - see attached.

It's interesting that OOM comes in Server so I ran Server with -Xmx64m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp to force the OOM earlier and to see the dump.

I guess I'm doing something wrong - could someone give me a hint what has to be changed here?

I know creating temp queue for every request is an antipattern and I'm doing this only in this example - the messages are still there also if I don't create a temp queue for every request.

Thank you!

Regards,

Vladimir

[vlpp]

The OutOfMemory came from not aknowledging the messages - after I acknowledge them I don#t receive OutOfMemory.