protected void addUserFromCallbackOperation(String userId) {
try {
boolean userExists = pm.find(UserImpl.class, userId) != null;
if (!StringUtils.isEmpty(userId) && !userExists) {
UserImpl user = new UserImpl(userId);
pm.persist(user);
}
} catch (Throwable t) {
// logger.log(Level.SEVERE, "Unable to add user " + userId);
}
}
protected void addGroupFromCallbackOperation(String groupId) {
try {
boolean groupExists = pm.find(GroupImpl.class, groupId) != null;
if (!StringUtils.isEmpty(groupId) && !groupExists) {
GroupImpl group = new GroupImpl(groupId);
pm.persist(group);
}
} catch (Throwable t) {
// logger.log(Level.WARNING, "UserGroupCallback has not been registered.");
}
}
@PostConstruct
public void init() {
// make sure it has tx manager as it runs as background thread - no request scope available
if (!((JbpmServicesPersistenceManagerImpl) pm).hasTransactionManager()) {
((JbpmServicesPersistenceManagerImpl) pm)
.setTransactionManager(new JbpmJTATransactionManager());
}
long now = System.currentTimeMillis();
List<DeadlineSummaryImpl> resultList =
(List<DeadlineSummaryImpl>) pm.queryInTransaction("UnescalatedStartDeadlines");
for (DeadlineSummaryImpl summary : resultList) {
long delay = summary.getDate().getTime() - now;
schedule(summary.getTaskId(), summary.getDeadlineId(), delay, DeadlineType.START);
}
resultList = (List<DeadlineSummaryImpl>) pm.queryInTransaction("UnescalatedEndDeadlines");
for (DeadlineSummaryImpl summary : resultList) {
long delay = summary.getDate().getTime() - now;
schedule(summary.getTaskId(), summary.getDeadlineId(), delay, DeadlineType.END);
}
}
private void executeEscalatedDeadline(long taskId, long deadlineId, DeadlineType type) {
// make sure it has tx manager as it runs as background thread - no request scope available
if (!((JbpmServicesPersistenceManagerImpl) pm).hasTransactionManager()) {
((JbpmServicesPersistenceManagerImpl) pm)
.setTransactionManager(new JbpmJTATransactionManager());
}
TaskImpl task = (TaskImpl) pm.find(TaskImpl.class, taskId);
Deadline deadline = (DeadlineImpl) pm.find(DeadlineImpl.class, deadlineId);
TaskData taskData = task.getTaskData();
if (taskData != null) {
// check if task is still in valid status
if (type.isValidStatus(taskData.getStatus())) {
Map<String, Object> variables = null;
ContentImpl content =
(ContentImpl) pm.find(ContentImpl.class, taskData.getDocumentContentId());
if (content != null) {
Object objectFromBytes =
ContentMarshallerHelper.unmarshall(
content.getContent(), getEnvironment(), getClassLoader());
if (objectFromBytes instanceof Map) {
variables = (Map) objectFromBytes;
} else {
variables = new HashMap<String, Object>();
variables.put("content", objectFromBytes);
}
} else {
variables = Collections.emptyMap();
}
if (deadline == null || deadline.getEscalations() == null) {
return;
}
for (Escalation escalation : deadline.getEscalations()) {
// we won't impl constraints for now
// escalation.getConstraints()
// run reassignment first to allow notification to be send to new potential owners
if (!escalation.getReassignments().isEmpty()) {
// get first and ignore the rest.
Reassignment reassignment = escalation.getReassignments().get(0);
task.getTaskData().setStatus(Status.Ready);
List potentialOwners = new ArrayList(reassignment.getPotentialOwners());
task.getPeopleAssignments().setPotentialOwners(potentialOwners);
task.getTaskData().setActualOwner(null);
}
for (Notification notification : escalation.getNotifications()) {
if (notification.getNotificationType() == NotificationType.Email) {
logger.log(Level.INFO, " ### Sending an Email");
notificationEvents.fire(new NotificationEvent(notification, task, variables));
}
}
}
}
}
deadline.setEscalated(true);
}