public MessageSupport(long messageID, boolean reliable, long expiration, long timestamp, byte priority, int deliveryCount, Map headers, byte[] payloadAsByteArray, int persistentChannelCount)
public MessageSupport()
   public MessageSupport(long messageID,                         boolean reliable,                         long expiration,                         long timestamp,                         byte priority,                         int deliveryCount,                                                 Map headers,                         byte[] payloadAsByteArray,                         int persistentChannelCount)   {      super(messageID, reliable, expiration, timestamp, priority, deliveryCount, headers);      this.payloadAsByteArray = payloadAsByteArray;      this.persistentChannelCount = persistentChannelCount;   }