private void startJobs() {
try {
// Get a new scheduler
scheduler = new StdSchedulerFactory().getScheduler();
// Start it up. This won't start any jobs though.
scheduler.start();
for (GuanxiJobConfig gxJob : gxJobs) {
// Need a new JobDetail to hold custom data to send to the job we're controlling
JobDetail jobDetail =
new JobDetail(
gxJob.getKey(), Scheduler.DEFAULT_GROUP, Class.forName(gxJob.getJobClass()));
// Create a new JobDataMap for custom data to be sent to the job...
JobDataMap jobDataMap = new JobDataMap();
// ...and add the job's custom config object
jobDataMap.put(GuanxiJobConfig.JOB_KEY_JOB_CONFIG, gxJob);
// Put the job's custom data in it's JobDetail
jobDetail.setJobDataMap(jobDataMap);
/* Tell the scheduler when this job will run. Nothing will happen
* until the start method is called.
*/
Trigger trigger =
new CronTrigger(gxJob.getKey(), Scheduler.DEFAULT_GROUP, gxJob.getCronLine());
// Start the job
scheduler.scheduleJob(jobDetail, trigger);
if (gxJob.isStartImmediately()) {
scheduler.triggerJob(gxJob.getKey(), Scheduler.DEFAULT_GROUP);
}
}
} catch (ClassNotFoundException cnfe) {
logger.error("Error locating job class", cnfe);
} catch (SchedulerException se) {
logger.error("Job scheduling error", se);
} catch (ParseException pe) {
logger.error("Error parsing job cronline", pe);
}
}
/**
* Called by Spring when application events occur. At the moment we handle: ContextClosedEvent
* ContextRefreshedEvent RequestHandledEvent
*
* <p>This is where we inject the job controllers into the application context, each one under
* it's own key.
*
* @param applicationEvent Spring application event
*/
public void onApplicationEvent(ApplicationEvent applicationEvent) {
if (applicationEvent instanceof ContextRefreshedEvent) {
logger.info("Bootstrap init");
// Inject the metadata farm to handle all source of metadata
servletContext.setAttribute(Guanxi.CONTEXT_ATTR_IDP_ENTITY_FARM, entityFarm);
}
if (applicationEvent instanceof ContextClosedEvent) {
if (okToUnloadBCProvider) {
Provider[] providers = Security.getProviders();
/* Although addProvider() returns the ID of the newly installed provider,
* we can't rely on this. If another webapp removes a provider from the list of
* installed providers, all the other providers shuffle up the list by one, thus
* invalidating the ID we got from addProvider().
*/
try {
for (int i = 0; i < providers.length; i++) {
if (providers[i].getName().equalsIgnoreCase(Guanxi.BOUNCY_CASTLE_PROVIDER_NAME)) {
Security.removeProvider(Guanxi.BOUNCY_CASTLE_PROVIDER_NAME);
}
}
// Stop the jobs
scheduler.shutdown();
} catch (SecurityException se) {
/* We'll end up here if a security manager is installed and it refuses us
* permission to remove the BouncyCastle provider
*/
} catch (SchedulerException se) {
logger.error("Could not stop jobs", se);
}
}
}
if (applicationEvent instanceof RequestHandledEvent) {}
}