public boolean register( String clientID , String subscriptionName )
	{
		String key = clientID+"-"+subscriptionName;
		synchronized (subscriptions)
		{
			if (subscriptions.containsKey(key))
				return false;
			
			subscriptions.put(key, new DurableTopicSubscription(System.currentTimeMillis(),
					                                            clientID,
					                                            subscriptionName));
			return true;
		}
	}
public boolean register ( String clientID , String subscriptionName ) { String key = clientID + "-" + subscriptionName ; synchronized ( subscriptions ) { if ( subscriptions . containsKey ( key ) ) return false ; subscriptions . put ( key , new DurableTopicSubscription ( System . currentTimeMillis ( ) , clientID , subscriptionName ) ) ; return true ; } }
Register a new durable subscription
@param clientID
@param subscriptionName