@Override
public SubscriptionResponse changesubscriptiontimeouts(
final long subscriptionid, final long polltimeout, final long maxkeepalive) {
final Subscriber subscriber = this.subscribers.get(subscriptionid);
if (subscriber == null) {
return new SubscriptionResponse();
} else {
subscriber.setMaxKeepalive(maxkeepalive);
subscriber.setPollTimeout(polltimeout);
subscriber.notifyListener();
final SubscriptionResponse ret = new SubscriptionResponse(subscriber);
ret.setSubscribed(true);
return ret;
}
}
@Override
public SubscriptionResponse unsubscribe(final long subscriptionid) {
final Subscriber subscriber = this.subscribers.remove(subscriptionid);
if (subscriber != null) {
subscriber.notifyListener();
try {
for (final EventPublisher publisher : this.publishers) {
publisher.terminatedSubscription(this, subscriptionid);
}
} catch (final Throwable e) {
e.printStackTrace();
}
return new SubscriptionResponse(subscriber);
}
return new SubscriptionResponse();
}
public List<Long> publishEvent(final EventObject event, final List<Long> subscriptionids) {
ArrayList<Subscriber> publishTo = new ArrayList<Subscriber>();
final ArrayList<Long> ret = new ArrayList<Long>();
if (subscriptionids != null && subscriptionids.size() > 0) {
/* publish to given subscriptionids */
for (final long subscriptionid : subscriptionids) {
final Subscriber subscriber = this.subscribers.get(subscriptionid);
if (subscriber != null) {
publishTo.add(subscriber);
}
}
} else {
/* publish to all subscribers */
publishTo = new ArrayList<Subscriber>(this.subscribers.values());
}
for (final Subscriber subscriber : publishTo) {
if (subscriber.isSubscribed(event)) {
ret.add(subscriber.getSubscriptionID());
subscriber.push(event);
subscriber.notifyListener();
}
}
return ret;
}
