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This book has the following parts:

Introduction

Introduces the concepts of WebSphere MQ intercommunication.

This part of the book introduces WebSphere MQ intercommunication. The description in this part is general, and is not restricted to a particular platform or system.

Some references are made to WebSphere MQ products on specific platforms. Details are given only for the products that this edition of the book applies to (see the edition notice for information about which WebSphere MQ products these are).

How intercommunication works

Describes the functions performed by the distributed-queuing management (DQM) facilities. Read this part to understand DQM’s role in the context of WebSphere MQ.

DQM in WebSphere MQ for distributed platforms

Is specific to WebSphere MQ on distributed platforms. It helps you to install and customize DQM on these platforms. It explains how to establish message channels to other systems and how to manage and control them.

DQM in WebSphere MQ for z/OS

Is specific to WebSphere MQ for z/OS. It helps you to install and customize DQM. It explains how to establish message channels to other systems and how to manage and control them.

DQM in WebSphere MQ for iSeries

Is specific to WebSphere MQ for iSeries™. It helps you to install and customize DQM. It explains how to establish message channels to other systems and how to manage and control them.

Further intercommunication considerations

Tells you about channel exit programs, which are an optional feature of DQM that allow you to add your own facilities to distributed queuing. It gives some guidance on the problems you may experience, how to recognize these problems, and what to do about them.

The Appendixes

contain extra information that is pertinent to DQM:

Queue name resolution provides a detailed description of name resolution by queue managers. You need to understand this process in order to take full advantage of DQM.

Configuration file stanzas for distributed queuing gives information about the configuration file stanzas that relate to distributed queuing.

 

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