before the test "if (destination.getSuperState()!=null)", look at how the
destination is set to the first node inside the superstate:
Node destination = to;
| while (destination instanceof SuperState) {
| destination = (Node) ((SuperState) destination).getNodes().get(0);
| }
|
| ...
|
| // performance optimisation: check if at least there is a candidate
superstate to be entered.
| if ( destination.getSuperState()!=null ) {
|
the following test succeeds:
public void testSuperStateEnterViaTransitionToSuperState() {
| processDefinition = ProcessDefinition.parseXmlString(
| "<process-definition>" +
| " <start-state name='start'>" +
| " <transition to='superstate'/>" +
| " </start-state>" +
| " <super-state name='superstate'>" +
| " <event type='superstate-enter'>" +
| " <action
class='org.jbpm.graph.exe.SuperStateActionExecutionTest$Recorder' />" +
| " </event>" +
| " <super-state name='nestedsuperstate'>" +
| " <event type='superstate-enter'>" +
| " <action
class='org.jbpm.graph.exe.SuperStateActionExecutionTest$Recorder' />" +
| " </event>" +
| " <state name='insidenestedsuperstate' />" +
| " </super-state>" +
| " </super-state>" +
| "</process-definition>"
| );
| // create the process instance
| processInstance = new ProcessInstance(processDefinition);
| processInstance.signal();
| assertEquals(3, executedActions.size());
|
| // the first action called is the superstate-enter on the 'superstate'
| ExecutedAction executedAction = (ExecutedAction) executedActions.get(0);
| assertEquals("superstate-enter", executedAction.event.getEventType());
| assertSame(processDefinition.getNode("superstate"),
executedAction.event.getGraphElement());
| assertSame(processDefinition.getNode("superstate"),
executedAction.eventSource);
| assertSame(processInstance.getRootToken(), executedAction.token);
| assertNull(executedAction.node);
|
| // the second action called is the superstate-enter on the
'nestedsuperstate'
| executedAction = (ExecutedAction) executedActions.get(1);
| assertEquals("superstate-enter", executedAction.event.getEventType());
| assertSame(processDefinition.findNode("superstate/nestedsuperstate"),
executedAction.event.getGraphElement());
| assertSame(processDefinition.findNode("superstate/nestedsuperstate"),
executedAction.eventSource);
| assertSame(processInstance.getRootToken(), executedAction.token);
| assertNull(executedAction.node);
|
| // the third action called is the *propagated* event of the
'nestedsuperstate' to the 'superstate'
| executedAction = (ExecutedAction) executedActions.get(2);
| assertEquals("superstate-enter", executedAction.event.getEventType());
| assertSame(processDefinition.findNode("superstate"),
executedAction.event.getGraphElement());
| assertSame(processDefinition.findNode("superstate/nestedsuperstate"),
executedAction.eventSource);
| assertSame(processInstance.getRootToken(), executedAction.token);
| assertNull(executedAction.node);
| }
|
do you see any difference with your scenario ? i can't seem to reproduce like
this. i'll give it another try and see if persistenting the execution makes
any difference.
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