Messaging and queuing
Objective: As a mainframe professional, you should understand messaging and queuing. These functions are often used for communication between heterogeneous applications and platforms.
After completing this chapter, you will be able to provide the following information:
•Explain why messaging and queuing is used.
•Describe the asynchronous flow of messages.
•Explain the function of a queue manager.
14.1 What is IBM MQ (formerly IBM WebSphere MQ)?
Most large organizations today have an inheritance of information technology ...