HuiSheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "Invoking web service from an ExternalActivityBehaviour" To view the discussion, visit: http://community.jboss.org/message/548672#548672 -------------------------------------------------------------- Hi Sebastain, I searched jbpm3 sources, and find this property is used in the org.jbpm.util.ClassLoaderUtil.java.  It is used to decide which classLoade you will use, the class loaded jbpm or the current thread context class loader.  It won't chane the current thread context loader,  So event if we add this feature in jbpm4, it won't help to solve this problem. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/548672#548672] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]