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From pdudits <>
Subject Re: Messages piling up in FailoverTranport
Date Thu, 04 Aug 2016 18:23:33 GMT
Thank you, Martin,

this is indeed a result of heap dump analysis. Under normal conditions the
operates happilly with around 800MB of heap as can be seen in visualvm. In
these out
of memory situations, 1.2 - 1.6 GBs is allocated in that very object in the
It is always this connection that is used to put responses on temp queue. 
Other MDBs produce messages without FailoverTransport not cleaning commited 

I'll surely try to find out a minimal example. I think this is only MDB that
responds via
transactional connection pool to a temp queue. Other put messages to normal
topics, or use non-transactional pool for sending to temp queues.

Patrik Dudits
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