Found the culprit: Seems to be related to https://issues.apache.org/jira/browse/AMQ-5857
Specifically, this commit: https://git-wip-us.apache.org/repos/asf?p=activemq.git;a=blobdiff;f=activemq-client/src/main/java/org/apache/activemq/command/ActiveMQTextMessage.java;h=cca09be21bfb877213a4a506415929f1f81a1902;hp=347db78da559bf57b049574c96cd3a8e08681dae;hb=84ec047;hpb=de86f473f776fe3a8ca32d7f929ecec7993c458b Changing the storeContentAndClear() call back to storeContent() fixes it, however it was changed for a reason to prevent memory waste so need to see if/what a permanent fix is On Thu, May 31, 2018 at 3:54 PM, codingismy11to7 <ste...@codemettle.com> wrote: > Ok, thank you...my thought also was that performance impact of using tcp > wouldn't be enough to hurt us in any substantial way, even though it > *feels* > really wasteful to be marshaling the message and using TCP when we're in > the > same JVM. > > In response to your first message, I changed the transport from nio:// to > tcp:// on all the non-vm threads and the behavior still reproduces. Using > Java and raw AMQ libs is a much tougher problem...which I can do...but I > probably won't be able to get to that for a few days. > > > > -- > Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-Dev- > f2368404.html >