/**
* Creates and schedules a new quartz-job and trigger with model and rule name as jobData.
*
* @param rule the rule to schedule
* @param trigger the defined trigger
* @throws SchedulerException if there is an internal Scheduler error.
*/
private void createTimers(String modelName) {
PersistenceModel persistModel =
(PersistenceModel) modelRepository.getModel(modelName + ".persist");
if (persistModel != null) {
for (Strategy strategy : persistModel.getStrategies()) {
if (strategy instanceof CronStrategy) {
CronStrategy cronStrategy = (CronStrategy) strategy;
String cronExpression = cronStrategy.getCronExpression();
JobKey jobKey = new JobKey(strategy.getName(), modelName);
try {
JobDetail job =
newJob(PersistItemsJob.class)
.usingJobData(
PersistItemsJob.JOB_DATA_PERSISTMODEL,
cronStrategy.eResource().getURI().trimFileExtension().path())
.usingJobData(PersistItemsJob.JOB_DATA_STRATEGYNAME, cronStrategy.getName())
.withIdentity(jobKey)
.build();
Trigger quartzTrigger =
newTrigger().withSchedule(CronScheduleBuilder.cronSchedule(cronExpression)).build();
scheduler.scheduleJob(job, quartzTrigger);
logger.debug(
"Scheduled strategy {} with cron expression {}",
new Object[] {jobKey.toString(), cronExpression});
} catch (SchedulerException e) {
logger.error(
"Failed to schedule job for strategy {} with cron expression {}",
new String[] {jobKey.toString(), cronExpression},
e);
}
}
}
}
}
/**
* Delete all {@link Job}s of the group <code>persistModelName</code>
*
* @throws SchedulerException if there is an internal Scheduler error.
*/
private void removeTimers(String persistModelName) {
try {
Set<JobKey> jobKeys = scheduler.getJobKeys(GroupMatcher.jobGroupEquals(persistModelName));
for (JobKey jobKey : jobKeys) {
try {
boolean success = scheduler.deleteJob(jobKey);
if (success) {
logger.debug("Removed scheduled cron job for strategy '{}'", jobKey.toString());
} else {
logger.warn("Failed to delete cron jobs '{}'", jobKey.getName());
}
} catch (SchedulerException e) {
logger.warn("Failed to delete cron jobs '{}'", jobKey.getName());
}
}
} catch (SchedulerException e) {
logger.warn("Failed to delete cron jobs of group '{}'", persistModelName);
}
}