@Override
public Object execute(Context context) {
KieSession kieSession = ((KnowledgeCommandContext) context).getKieSession();
TimerManager tm = getTimerManager(kieSession);
RuleFlowProcessInstance wfp =
(RuleFlowProcessInstance) kieSession.getProcessInstance(processInstanceId);
for (NodeInstance nodeInstance : wfp.getNodeInstances()) {
if (nodeInstance instanceof TimerNodeInstance) {
TimerNodeInstance tni = (TimerNodeInstance) nodeInstance;
if (tni.getNodeName().equals(timerName)) {
TimerInstance timer = tm.getTimerMap().get(tni.getTimerId());
tm.cancelTimer(timer.getTimerId());
TimerInstance newTimer = new TimerInstance();
if (delay != 0) {
long diff = System.currentTimeMillis() - timer.getActivated().getTime();
newTimer.setDelay(delay * 1000 - diff);
}
newTimer.setPeriod(period);
newTimer.setRepeatLimit(repeatLimit);
newTimer.setTimerId(timer.getTimerId());
tm.registerTimer(newTimer, wfp);
tni.internalSetTimerId(newTimer.getId());
break;
}
}
}
return null;
}
protected NodeInstanceImpl readNodeInstanceContent(
JBPMMessages.ProcessInstance.NodeInstance _node,
MarshallerReaderContext context,
WorkflowProcessInstance processInstance)
throws IOException {
NodeInstanceImpl nodeInstance = null;
NodeInstanceContent _content = _node.getContent();
switch (_content.getType()) {
case RULE_SET_NODE:
nodeInstance = new RuleSetNodeInstance();
((RuleSetNodeInstance) nodeInstance)
.setRuleFlowGroup(_content.getRuleSet().getRuleFlowGroup());
if (_content.getRuleSet().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getRuleSet().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((RuleSetNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
if (_content.getRuleSet().getMapEntryCount() > 0) {
Map<String, FactHandle> factInfo = new HashMap<String, FactHandle>();
for (TextMapEntry entry : _content.getRuleSet().getMapEntryList()) {
factInfo.put(entry.getName(), new DefaultFactHandle(entry.getValue()));
}
((RuleSetNodeInstance) nodeInstance).setFactHandles(factInfo);
}
break;
case HUMAN_TASK_NODE:
nodeInstance = new HumanTaskNodeInstance();
((HumanTaskNodeInstance) nodeInstance)
.internalSetWorkItemId(_content.getHumanTask().getWorkItemId());
if (_content.getHumanTask().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getHumanTask().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((HumanTaskNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case WORK_ITEM_NODE:
nodeInstance = new WorkItemNodeInstance();
((WorkItemNodeInstance) nodeInstance)
.internalSetWorkItemId(_content.getWorkItem().getWorkItemId());
if (_content.getWorkItem().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getWorkItem().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((WorkItemNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case SUBPROCESS_NODE:
nodeInstance = new SubProcessNodeInstance();
((SubProcessNodeInstance) nodeInstance)
.internalSetProcessInstanceId(_content.getSubProcess().getProcessInstanceId());
if (_content.getSubProcess().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getSubProcess().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((SubProcessNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case MILESTONE_NODE:
nodeInstance = new MilestoneNodeInstance();
if (_content.getMilestone().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getMilestone().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((MilestoneNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case TIMER_NODE:
nodeInstance = new TimerNodeInstance();
((TimerNodeInstance) nodeInstance).internalSetTimerId(_content.getTimer().getTimerId());
break;
case EVENT_NODE:
nodeInstance = new EventNodeInstance();
break;
case JOIN_NODE:
nodeInstance = new JoinInstance();
if (_content.getJoin().getTriggerCount() > 0) {
Map<Long, Integer> triggers = new HashMap<Long, Integer>();
for (JBPMMessages.ProcessInstance.NodeInstanceContent.JoinNode.JoinTrigger _join :
_content.getJoin().getTriggerList()) {
triggers.put(_join.getNodeId(), _join.getCounter());
}
((JoinInstance) nodeInstance).internalSetTriggers(triggers);
}
break;
case COMPOSITE_CONTEXT_NODE:
nodeInstance = new CompositeContextNodeInstance();
if (_content.getComposite().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getComposite().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case FOR_EACH_NODE:
nodeInstance = new ForEachNodeInstance();
break;
case DYNAMIC_NODE:
nodeInstance = new DynamicNodeInstance();
if (_content.getComposite().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getComposite().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case STATE_NODE:
nodeInstance = new StateNodeInstance();
if (_content.getState().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getState().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
case EVENT_SUBPROCESS_NODE:
nodeInstance = new EventSubProcessNodeInstance();
if (_content.getComposite().getTimerInstanceIdCount() > 0) {
List<Long> timerInstances = new ArrayList<Long>();
for (Long _timerId : _content.getComposite().getTimerInstanceIdList()) {
timerInstances.add(_timerId);
}
((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
}
break;
default:
throw new IllegalArgumentException("Unknown node type: " + _content.getType());
}
return nodeInstance;
}
