For a JMS producer  application, perform the basic steps
contained in this topic.
- Retrieve a connection factory object from a JNDI repository. 
 - Create a connection using the connection factory object.
 - Create a session using the connection object.
 - Retrieve a destination object from a JNDI repository. 
Note: For the Beta release, only topic
destinations are supported.
 - Use the session object and the destination object to create
a message producer.
 -  Use the session object to create a message object.
 - Use the message producer to send messages to the destination.