/// <summary>
 /// 
 /// </summary>
 /// <returns></returns>
 public static MQExternalHandler GetSingleton()
 {
     if (_mqHandler != null)
         return _mqHandler;
     lock (typeof(MQExternalHandler))
     {
         if (_mqHandler != null)
             return _mqHandler;
         _mqHandler = new MQExternalHandler();
         return _mqHandler;
     }
 }
 private static void Init()
 {
     try
     {
         lock (typeof(MQMsgHandlerEntry))
         {
             if (InitMQConnection())
             {
                 _handler = MQExternalHandler.GetSingleton();
                 Inited = _handler.Init();
             }
         }
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 /// <summary>
 /// 
 /// </summary>
 static MQExternalHandler()
 {
     _mqHandler = new MQExternalHandler();
 }