What I'm thinking of is, to build my own custom ProcessRepository. This process repository would be held in memory, as I only want latest process definitions to be used. Then I would like to instantiate different ExecutionServices, with different persistent strategies for executions and history (memory, db) to enable asynchronous process executions (persistent mode) and synchronous process execution. (memory execution, and persistent or without history). I'll try to start with the on memory process repository, trying to hold ProcessDefinitions in Memory. And then, I think Iĺl try to configure an ExecutionService, without history. Any thoughts? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4242386#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...