Dsire krish [https://community.jboss.org/people/arselv] created the discussion "Problem using HornetQ as a HumantaskServer in jbpm5.2" To view the discussion, visit: https://community.jboss.org/message/755179#755179 -------------------------------------------------------------- I tried to use hornetQ in my application. I used the default jbpm-humantask.war that comes along with the installation, which in default use HornetQHumanTaskServer into jboss5.1AS,. When i use client.complete from a standalone job, after few completions im getting the GC overhead issue. I have attached the log files.kindly refer and also suggest me the basic configuration that i need to take care when i use hornetQ as a human task server in jbpm 5.2. 2012-08-21 22:11:23,143 INFO  [STDOUT] (Thread-18) Notification of completed task 198 2012-08-21 22:11:23,143 INFO  [STDOUT] (Thread-18) Notification of completed task 198 2012-08-21 22:12:20,073 ERROR [STDERR] (Thread-17) Exception in thread "Thread-17" 2012-08-21 22:12:20,073 ERROR [STDERR] (Thread-17) java.lang.OutOfMemoryError: GC overhead limit exceeded 2012-08-21 22:12:20,073 ERROR [STDERR] (Thread-17) at java.util.Arrays.copyOf(Arrays.java:2786) 2012-08-21 22:12:20,088 ERROR [STDERR] (Thread-17) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) 2012-08-21 22:12:20,088 ERROR [STDERR] (Thread-17) at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838) 2012-08-21 22:12:20,088 ERROR [STDERR] (Thread-17) at java.io.ObjectOutputStream$BlockDataOutputStream.setBlockDataMode(ObjectOutputStream.java:1747) 2012-08-21 22:12:20,088 ERROR [STDERR] (Thread-17) at java.io.ObjectOutputStream.writeNonProxyDesc(ObjectOutputStream.java:1249) 2012-08-21 22:12:20,088 ERROR [STDERR] (Thread-17) at java.io.ObjectOutputStream.writeClassDesc(ObjectOutputStream.java:1203) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/755179#755179] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]