/*
* (non-Javadoc)
*
* @see com.htm.TaskParentInterface#exit(java.lang.String)
*/
public void exit(String tiid) throws HumanTaskManagerException {
try {
/* Start transaction for creating a task instance */
dataAccessProvider.beginTx();
log.debug("Exit task instance - Trying to exit task instance '" + tiid + "'");
this.authorizationManager.authorizeTaskParentAction(getCurrentUser(), tiid, EActions.EXIT);
ITaskInstance taskInstance = dataAccessProvider.getTaskInstance(tiid);
String oldState = taskInstance.getStatus().toString();
// TODO for skipped, completed, faulted task instances an individual
// error message should
// be created. Currently only an invalidarguemntexception is thrown
if (taskInstance.isExpired()) {
String errorMsg =
"The task instance '"
+ taskInstance.getId()
+ "' can not be exited "
+ "because it expired on "
+ Utilities.formatTimestamp(taskInstance.getExpirationTime());
log.error(errorMsg);
throw new InvalidOperationException(errorMsg);
}
taskInstance.setStatus(ETaskInstanceState.EXITED);
// Audit
if (Configuration.isLoggingEnabled()) {
IAuditLogger auditLogger = AuditFactory.newInstance();
TaskInstanceView taskInstanceView = new TaskInstanceView(taskInstance);
AuditAction action =
new AuditAction(
EActions.EXIT.toString(),
taskInstanceView,
taskInstanceView.getStatus(),
oldState,
SessionUtils.getCurrentUser());
auditLogger.logAction(action);
}
dataAccessProvider.commitTx();
} catch (HumanTaskManagerException e) {
dataAccessProvider.rollbackTx();
throw e;
} finally {
dataAccessProvider.close();
}
}
protected String getCurrentUser() throws UserException {
return SessionUtils.getCurrentUser();
}