 sure that the message has been successfully sent with the same degree of confidence as if a normal
 synchronous send had been performed. An application which requires this degree of confidence must therefore wait for
 the callback to be invoked before continuing.

 <p>
 The following information is intended to give an indication of how an asynchronous send would typically be
 implemented.

 <p>
 In some Jakarta Messaging providers, a normal synchronous send involves sending the message to a remote Jakarta 