@Override
public ServiceResults postCollection(ServiceContext context) throws Exception {
logger.info("NotificationService: start request.");
Timer.Context timer = postTimer.time();
postMeter.mark();
try {
validate(null, context.getPayload());
Notification.PathTokens pathTokens =
getPathTokens(context.getRequest().getOriginalParameters());
context.getProperties().put("state", Notification.State.CREATED);
context.getProperties().put("pathQuery", pathTokens);
context.setOwner(sm.getApplication());
ServiceResults results = super.postCollection(context);
Notification notification = (Notification) results.getEntity();
// update Notification properties
if (notification.getStarted() == null || notification.getStarted() == 0) {
long now = System.currentTimeMillis();
notification.setStarted(System.currentTimeMillis());
Map<String, Object> properties = new HashMap<String, Object>(2);
properties.put("started", notification.getStarted());
properties.put("state", notification.getState());
notification.addProperties(properties);
logger.info(
"ApplicationQueueMessage: notification {} properties updated in duration {} ms",
notification.getUuid(),
System.currentTimeMillis() - now);
}
long now = System.currentTimeMillis();
notificationQueueManager.queueNotification(notification, null);
logger.info(
"NotificationService: notification {} post queue duration {} ms ",
notification.getUuid(),
System.currentTimeMillis() - now);
// future: somehow return 202?
return results;
} catch (Exception e) {
logger.error("serialization failed", e);
throw e;
} finally {
timer.stop();
}
}
@Override
public Entity updateEntity(ServiceRequest request, EntityRef ref, ServicePayload payload)
throws Exception {
validate(ref, payload);
Notification notification = em.get(ref, Notification.class);
if ("restart".equals(payload.getProperty("restart"))) { // for emergency
// use only
payload.getProperties().clear();
payload.setProperty("restart", "");
payload.setProperty("errorMessage", "");
payload.setProperty("deliver", System.currentTimeMillis() + gracePeriod);
// once finished, immutable
} else if (notification.getFinished() != null) {
throw new ForbiddenServiceOperationException(request, "Notification immutable once sent.");
// once started, only cancel is allowed
} else if (notification.getStarted() != null) {
if (payload.getProperty("canceled") != Boolean.TRUE) {
throw new ForbiddenServiceOperationException(
request, "Notification has started. You may only set canceled.");
}
payload.getProperties().clear();
payload.setProperty("canceled", Boolean.TRUE);
}
Entity response = super.updateEntity(request, ref, payload);
Long deliver = (Long) payload.getProperty("deliver");
if (deliver != null) {
if (!deliver.equals(notification.getDeliver())) {
notificationQueueManager.queueNotification((Notification) response, null);
}
}
return response;
}