isCorrelationIDBytes = true;
correlationID = null;
   public void setJMSCorrelationIDAsBytes(byte[] correlationID) throws JMSException   {      if (correlationID == null || correlationID.length == 0)      {         throw new JMSException("Please specify a non-zero length byte[]");      }      correlationIDBytes = correlationID;      isCorrelationIDBytes = true;   }