Connection definitions - IBM MQ

Overview

Used to create, update, delete and browse IBM MQ connection definitions, including support for JMS.

A definition is a template off of which a concrete connection, either channel or an outgoing one, is created. Merely creating a definition doesn’t start a connection to a queue manager.

One definition can serve to create multiple channels or outgoing connections.

It is possible to send or receive both plain MQ and JMS messages.

The JMS support is completely transparent - from a Java application’s point of view Zato will seem to be a Java application as well.

Note

Before connecting to queue managers, PyMQI needs to be enabled first.

../../_images/jms-wmq1.png

Create and Edit

../../_images/jms-wmq-create.png
Header Notes
Name Definition’s name
Host Queue manager’s host
Port Queue manager’s listener’s port
Use JMS Should JMS headers be added and removed automatically for each message sent or received
Queue manager Queue manager’s name
Channel Name of SVRCONN channel to connect through
Cache send queues If queues open for sending should be cached for a later use, or should they be open for each MQPUT operation
Cache receive queues (Currently unused and should be set to True)
Share connections Queue managers running on z/OS mainframe don’t support shared client connections - untick this option if a queue manager is on z/OS
Use SSL/TLS Whether the connection should use SSL/TLS
Cipher spec If connecting with SSL/TLS, a cipher spec to use (not cipher suite)
SSL/TLS key repository If connecting with SSL, a path to an SSL key repository, the type of which must be CMS (not JKS)
Max characters printed When running in DEBUG mode, how many characters of messages passing through to write out to logs

Delete

../../_images/jms-wmq-delete1.png

Deletes an IBM MQ definition and all the connections that make use of it.

Note

It needs to be emphasized that any channels or outgoing connections that were using the definition will also be deleted automatically.

Changelog

Version Notes
3.0 Add a flag to support JMS optionally
1.0 Added initially