[jboss-user] [JBoss jBPM] - Round trip process to task variable mapping

Hi how do i best to explicitly set process variables in the xml process definition? also is there an example of a best method for getting a variable from one task to another? or should that always just go back to the process? what I'm trying to do for example is to take the following flow: (start)-->(node a)-->(node b)-->(end) and have (b) use the results of (a). i tried simply using an expression in node b's <action class> variable definition like: | <node name="a"> | <action class="myAction"> | <myvarname>myvalue</myvarname> | </action> | <transition name="toB" to="b"></transition> | </node> | <node name="b"> | <action class="myAction"> | <myvarname>#{a.myvarname}</myvarname> | </action> | <transition name="toEnd" to="end"></transition> | </node> | but it didnt return any value...should i look to embedding a script instead? or do i need to first copy back to the process from a and then from the process to b? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4050139#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...