Exposed broker tcp + activemq


I have downloaded activemq in my workspace and works really well locally. now I want to expose the broker, by default the port is 61616 but i changed to 8082(I know the only ports available on c9 are 8080, 8081 and 8082) and always i get this error.

2016-02-22 03:43:30.124 ERROR 16000 --- [.200:8082@43934] o.s.j.l.SimpleMessageListenerContainer   : Encountered non-recoverable JMSException

        at org.apache.activemq.util.JMSExceptionSupport.create( ~[activemq-all-5.11.0.jar:5.11.0]

Someone knows if is posible to expose a broker with c9. The idea is to do test of queues and topics from another workspace?