StringBuffer servreponse = new StringBuffer();
try{
Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler();
servreponse.append("<EXECUTION_OUTCOME ");
try {
scheduler.unscheduleJob(triggerName, triggerGroup);
} catch (SchedulerException e) {
SpagoBITracer.critical(SpagoBIConstants.NAME_MODULE, this.getClass().getName(),
"deleteSchedulation", "Error while deleting trigger", e);
throw e;
}