We're writing an application with jBPM 5.2 which setup is very similar to the one described by Gergely Dombi in https://community.jboss.org/message/588852#588852. The big difference is that, due to several rules, we must package the whole application in a WAR file and we cannot control threads or install new "servers", such as MinaTaskServer. But we can use every resource available in a JEE server, such as JMS, JTA, EJB, etc.
Question is: does anyone know documentation or instructions about setting up an application with jBPM 5.2 in of cases such as mine? Also, I did notice you have many different implementations of WorkItemHandler, but those classes are not documented and I'm not finding mutch information on the web. Does anyone know a reference to some documentation about those classes?