Пример #1
0
 @SuppressWarnings("unchecked")
 private <T> void addTopicListener(
     String topic, Object inner, ByteArrayConverter<T> converter, TypedListener<T> listener)
     throws ConnectorException {
   synchronized (messageDispatcher) {
     MessageDispatcher<T> dispatcher = messageDispatcher.get(topic);
     if (dispatcher == null) {
       ConnectorSession session = connection.createSession();
       ConnectorConsumer consumer = session.createConsumer(session.createTopic(topic));
       messageDispatcher.put(topic, dispatcher = new MessageDispatcher<T>(consumer, converter));
     }
     dispatcher.addListener(inner, listener);
   }
 }
Пример #2
0
 private void removeTopicListener(String topic, Object inner) {
   synchronized (messageDispatcher) {
     MessageDispatcher dispatcher = messageDispatcher.get(topic);
     if (dispatcher != null) {
       dispatcher.removeListener(inner);
       if (!dispatcher.isListened()) {
         messageDispatcher.remove(topic);
         try {
           dispatcher.getConsumer().close();
         } catch (ConnectorException e) {
         }
       }
     }
   }
 }