public void signal(ExecutionImpl execution, String signalName, Map<String, ?> parameters)
throws Exception {
Activity activity = execution.getActivity();
if (parameters != null) {
execution.setVariables(parameters);
}
execution.fire(signalName, activity);
Transition transition = null;
if ((signalName == null)
&& (activity.getOutgoingTransitions() != null)
&& (activity.getOutgoingTransitions().size() == 1)) {
transition = activity.getOutgoingTransitions().get(0);
} else {
transition = activity.findOutgoingTransition(signalName);
}
if (transition != null) {
execution.historyActivityEnd(signalName);
execution.take(transition);
} else {
execution.waitForSignal();
}
}
public void execute(ExecutionImpl execution) {
execution.historyActivityStart();
execution.waitForSignal();
}