sailliu opened a new issue #618: DefaultMQPullConsumer
URL: https://github.com/apache/rocketmq/issues/618
 
 
   DefaultMQPullConsumer  MessageModel  BROADCASTING,how update offset to 
broker?
   ```
   public class PullConsumer {
        private static final Map<MessageQueue, Long> offsetTable = new 
HashMap<MessageQueue, Long>();
        public static void main(String[] args) throws Exception {
                DefaultMQPullConsumer consumer = new 
DefaultMQPullConsumer("pullConsumer");
                
consumer.setNamesrvAddr("192.168.159.128:9876;192.168.159.129:9876");
                consumer.start();
                try {
                        Set<MessageQueue> mqs = 
consumer.fetchSubscribeMessageQueues("TopicTest");
                        for(MessageQueue mq:mqs) {
                                System.out.println("Consume from the queue: " + 
mq);
                        //      long offset = consumer.fetchConsumeOffset(mq, 
true);
                        //      PullResultExt pullResult 
=(PullResultExt)consumer.pull(mq, null, getMessageQueueOffset(mq), 32);
                                PullResultExt pullResult 
=(PullResultExt)consumer.pullBlockIfNotFound(mq, null, 
getMessageQueueOffset(mq), 32);
                                putMessageQueueOffset(mq, 
pullResult.getNextBeginOffset());
                                switch (pullResult.getPullStatus()) {
                   case FOUND:
                       List<MessageExt> messageExtList = 
pullResult.getMsgFoundList();
                       for (MessageExt m : messageExtList) {
                           System.out.println(new String(m.getBody()));
                       }
                       break;
                   case NO_MATCHED_MSG:
                       break;
                   case NO_NEW_MSG:
                       break ;
                   case OFFSET_ILLEGAL:
                       break;
                   default:
                       break;
                                }
                        }
                } catch (MQClientException e) {
                        e.printStackTrace();
                }
                
                
        }
        
        private static void putMessageQueueOffset(MessageQueue mq, long offset) 
{
           offsetTable.put(mq, offset);
       }
    
       private static long getMessageQueueOffset(MessageQueue mq) {
           Long offset = offsetTable.get(mq);
           if (offset != null)
               return offset;
           return 0;
       }
   }

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