Hi Tim, First, I want to say thank you for your help. I would like to update more information for this trouble: I have 2 machines running ActiveMQ as Master-Master (for some reason, I used another tool to detect which machine would be used as 'active', while the other would be 'inactive' instead of using JDBC Master-Slave). I named them mq1 and mq2. Currently, mq1 is in 'active' while mq2 is in 'inactive' state. EOFException was logged continuously in both machines' log file.
I did a number of processes check by executing command: top -H Result: mq1 (active): 5381 (2 running, 5379 sleeping) mq2 (inactive): 277 (1 running, 276 sleeping) EOFException seems not to be the reason for OutOfMemoryError anymore. I wonder if a thread leak occurred in mq1, as described in this ticket: https://issues.apache.org/jira/browse/AMQ-6482. Because these machines are being used in production purpose, I cannot generate thread dump or upgrade ActiveMQ version unless having an exact conclusion. Thanks and best regards, Siebo -- View this message in context: http://activemq.2283324.n4.nabble.com/org-apache-activemq-broker-TransportConnection-Transport-Transport-Connection-to-tcp-XX-XX-XXX-XXX-5n-tp4722840p4724978.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
