A not-so-subtle irony
Wednesday, April 14, 2010
2:15 PM
A not-so-subtle irony
BPMN expresses process flow, doesn't include details of state (variables) or conditions (logical predicates). 
ECA models state and conditions, doesn’t include details of flow (precedence and messages). 
What ECA specifies is almost precisely what BPMN leaves out, that must be re-inserted to create executable BPEL!