IBM Support

Using a Client Channel Definition Table (CCDT) in WebSphere MQ for Queue Manager Groups

White paper


Abstract

The objective of this techdoc is to show an example of how to define and use a Client Channel Definition Table (CCDT) in WebSphere MQ V7 (or later version) for a Queue Manager Group.

Content

There are 7 scenarios described in this techdoc:

  1. Simplest case, using same QMNAME for a single queue manager (QM3 in host1)
  2. Simplest case, using same QMNAME for a single queue manager (QM3 in another host: host2)
  3. Queue Manager Group: QM1 (no leading asterisk)
  4. Queue Manager Group: *QM1 (with leading asterisk)
  5. Queue Manager Group: ' ' (1 blank character)
  6. Queue Manager Group: QMGROUP1
  7. Multi-Instance Queue Manager

The chapters in this techdoc are:

Chapter 1: Introduction to Queue Manager Groups
Chapter 2: Hierarchy of precedence for the connection methods
- Ensuring that the CCDT will be chosen at runtime
Chapter 3: Configuration of the queue managers
Chapter 4: Description of the Scenarios
Chapter 5: Troubleshooting

+ Reference
Webcast: Using a Client Channel Definition Table (CCDT) in WebSphere MQ V7 for Queue Manager Groups
The objective of this webcast is to describe in details how to exploit from a client application that is using the MQ interface in C or the WebSphere MQ Classes for JMS V7 the connection to multiple queue managers by using an MQ "Client Channel Definition Table" (CCDT).
Level of Difficulty: Intermediate
Date: 21 February 2012

+ This techdoc includes 3 files:

Using CCDT for MQ Queue Manager Groups.pdf
ccdt-cltconn.mqsc
ccdt-svrconn.mqsc


File name: Using CCDT for MQ Queue Manager Groups.pdf

Using CCDT for MQ Queue Manager Groups.pdfUsing CCDT for MQ Queue Manager Groups.pdf

File name: ccdt-cltconn.mqsc
ccdt-cltconn.mqscccdt-cltconn.mqsc
File name: ccdt-svrconn.mqsc

ccdt-svrconn.mqscccdt-svrconn.mqsc


Cross reference information
Segment Product Component Platform Version Edition
Business Integration IBM MQ Clients AIX, HP-UX, IBM i, Linux, Solaris, Windows

Product Alias/Synonym

WMQ MQ MQSeries

Document information

More support for: WebSphere MQ
Clients

Software version: 6.0, 7.0, 7.0.1, 7.1, 7.5, 8.0, 9.0

Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows

Reference #: 7020848

Modified date: 08 February 2017