/** {@inheritDoc} */
public void destroy() {
started.set(false);
destroyed.set(true);
releaseExternalResources();
if (notifierFuture != null) {
notifierFuture.cancel(true);
}
if (asyncWriteFuture != null) {
asyncWriteFuture.cancel(true);
}
if (bc != null) {
bc.destroy();
}
if (broadcasterCache != null) {
broadcasterCache.stop();
}
resources.clear();
broadcastOnResume.clear();
messages.clear();
asyncWriteQueue.clear();
delayedBroadcast.clear();
broadcasterCache = null;
if (BroadcasterFactory.getDefault() != null) {
BroadcasterFactory.getDefault().remove(this, name);
}
if (currentLifecycleTask != null) {
currentLifecycleTask.cancel(true);
}
}
protected boolean retrieveTrackedBroadcast(
final AtmosphereResource<?, ?> r, final AtmosphereResourceEvent e) {
List<?> missedMsg = broadcasterCache.retrieveFromCache(r);
if (!missedMsg.isEmpty()) {
e.setMessage(missedMsg);
return true;
}
return false;
}
protected void start() {
if (!started.getAndSet(true)) {
broadcasterCache = bc.getBroadcasterCache();
broadcasterCache.start();
notifierFuture = bc.getExecutorService().submit(getBroadcastHandler());
asyncWriteFuture = bc.getAsyncWriteService().submit(getAsyncWriteHandler());
}
}
protected void trackBroadcastMessage(final AtmosphereResource<?, ?> r, Object msg) {
broadcasterCache.addToCache(r, msg);
}
