public static void performTransition(
ActivityInstanceBean activityInstance, TransitionTarget transitionTarget, boolean complete) {
ExecutionPlan plan = new ExecutionPlan(transitionTarget);
plan.assertNoOtherActiveActivities();
ModelManager mm = ModelManagerFactory.getCurrent();
IActivity target =
mm.findActivity(transitionTarget.getModelOid(), transitionTarget.getActivityRuntimeOid());
if (target == null) {
throw new ObjectNotFoundException(
BpmRuntimeError.MDL_UNKNOWN_ACTIVITY_IN_MODEL.raise(
transitionTarget.getActivityRuntimeOid(), transitionTarget.getModelOid()));
}
BpmRuntimeEnvironment rtEnv = PropertyLayerProviderInterceptor.getCurrent();
ExecutionPlan oldPlan = rtEnv.getExecutionPlan();
try {
rtEnv.setExecutionPlan(plan);
if (complete) {
ActivityInstanceUtils.complete(activityInstance, null, null, true);
} else {
long rootOid = plan.getRootActivityInstanceOid();
if (rootOid != activityInstance.getOID()) {
activityInstance = ActivityInstanceUtils.lock(rootOid);
}
ActivityInstanceUtils.abortActivityInstance(activityInstance);
}
} finally {
rtEnv.setExecutionPlan(oldPlan);
}
}
@Override
public Collection<IDaemon> getDaemons() {
List<IModel> models = ModelManagerFactory.getCurrent().findActiveModels();
if (!models.isEmpty()) {
Set<String> ids = CollectionUtils.newSet();
List<IDaemon> daemons = CollectionUtils.newList();
for (IModel model : models) {
// Compute and store the model dependent daemons in model for faster lookup
List<IDaemon> modelDependentDaemons;
synchronized (model) {
modelDependentDaemons =
(List<IDaemon>) model.getRuntimeAttribute(CACHED_DAEMON_FACTORY);
if (modelDependentDaemons == null) {
modelDependentDaemons = CollectionUtils.newList();
for (Iterator i = model.getAllTriggerTypes(); i.hasNext(); ) {
ITriggerType type = (ITriggerType) i.next();
if (type.isPullTrigger()) {
modelDependentDaemons.add(new TriggerDaemon(type));
}
}
model.setRuntimeAttribute(CACHED_DAEMON_FACTORY, modelDependentDaemons);
}
}
// Compute union of all daemons
// This always has to be computed as the daemons of a model might change
// if new model version is deployed
for (IDaemon daemon : modelDependentDaemons) {
String type = daemon.getType();
if (!ids.contains(type)) {
daemons.add(daemon);
ids.add(type);
}
}
}
return daemons;
}
return Collections.emptyList();
}