public final static int MQTT_CONNECT = 1; //請求連接 public final static int MQTT_CONNACK = 2; //請求應答 public final static int MQTT_PUBLISH = 3; //發布消息 public final static int MQTT_PUBACK = 4; //發布應答 public final static int MQTT_PUBREC = 5; //發布已接收,保證傳遞1 public final static int MQTT_PUBREL = 6; //發布釋放,保證傳遞2 public final static int MQTT_PUBCOMP = 7; //發布完成,保證傳遞3 public final static int MQTT_SUBSCRIBE = 8; //訂閱請求 public final static int MQTT_SUBACK = 9; //訂閱應答 public final static int MQTT_UNSUBSCRIBE = 10; //取消訂閱 public final static int MQTT_UNSUBACK = 11; //取消訂閱應答 public final static int MQTT_PINGREQ = 12; //ping請求 public final static int MQTT_PINGRESP = 13; //ping響應 public final static int MQTT_DISCONNECT = 14; //斷開連接第一次接觸這種在socket上的編程.目前想實現一個語音分發的功能, 差不多就是群聊吧.采用的netty, 協議是用的MQTT我目前想法是在服務器這邊定義幾個handler(非netty中的handler概念), 這個就對應消息類型的幾大類, 比如消息handler, 用戶handler, 每種handler可以處理幾種消息類型. 但是又不知道如何分類比較合適? 請各位幫忙看看. 或者有更好的思路的,請指教.先謝過了.
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