[jboss-user] [jBPM] - HornetQ taskclient connection exceptions.

Arun Selva [https://community.jboss.org/people/arselv] created the discussion "HornetQ taskclient connection exceptions." To view the discussion, visit: https://community.jboss.org/message/745707#745707 -------------------------------------------------------------- 1. When im connecting to the HornetQ task service with +String name = "client 1" ;+ +TaskClient client = new TaskClient(new HornetQTaskClientConnector(name, new HornetQTaskClientHandler(SystemEventListenerFactory.getSystemEventListener())));+ and operate on the tasks with client.start() and client.complete(), im getting this classcastexception. +Exception in thread "Thread-2" java.lang.RuntimeException: Client Exception with class class org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1 using port 5445+ +          at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:134)+ +          at java.lang.Thread.run(Unknown Source)+ +Caused by: java.lang.ClassCastException: org.jbpm.task.service.responsehandlers.BlockingQueryGenericResponseHandler cannot be cast to org.jbpm.task.service.TaskClientHandler$TaskOperationResponseHandler+ +          at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:64)+ +          at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)+ +          at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:120)+ 2. But if i connect to the service with adding a random number. +String name = "client 1" ++UUID.randomUUID();+ +TaskClient client = new TaskClient(new HornetQTaskClientConnector(name, new HornetQTaskClientHandler(SystemEventListenerFactory.getSystemEventListener())));+ Im getting java heap space issue with too many open client session. Is it a problem because as im not disconnecting client (client.disconnect()) .? Is there any simple example of using HornetQ.? Kinldy help in this issue. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/745707#745707] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]