I forgot to mention that we turned off the dedicated task runner option already, so the broker is using a thread pool.
ACTIVEMQ_OPTS="-Xmx1024M -Dorg.apache.activemq.UseDedicatedTaskRunner=false" Thanks, Jimmy -- View this message in context: http://www.nabble.com/ava.lang.OutOfMemoryError%3A-Failed-to-fork-OS-thread---5.2.0-broker-tp25774586p25775798.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.