/** Default BPMN logic when an activity ends */
@Override
public void onwards() {
if (log.isDebugEnabled()) {
log.debug("Onwards " + this);
}
// First we end the activity instance.
// Subsequent invocations to end will be ignored.
end();
boolean isTransitionTaken = false;
// Take each outgoing transition 'in parallel'
// Note that process concurrency is not the same as java multithreaded computation
if (activity.hasOutgoingTransitions()) {
for (TransitionImpl transition : activity.outgoingTransitions) {
// Only take a transition if there is no condition or if the condition resolves to true.
ConditionImpl condition = transition.condition;
if (condition != null ? condition.eval(this) : true) {
isTransitionTaken = true;
takeTransition(transition);
}
}
}
// if there were no outgoing transitions or none of them could be taken,
if (!isTransitionTaken) {
// propagate the execution flow upwards to the parent
propagateToParent();
}
}
