Configuring a topic for the WebSphere MQ messaging provider

Use this task to view or change the configuration of a JMS topic destination for publish/subscribe messaging with the WebSphere® MQ messaging provider. This task contains an optional step for you to create a new JMS topic destination.

About this task

[z/OS] To optimize performance, configure the topic destination properties to best fit your applications. For more information, see Performance considerations for WebSphere MQ topic destinations.

To view or change the configuration of a topic destination for use with the WebSphere MQ messaging provider, use the administrative console to complete the following steps:

Procedure

  1. In the navigation pane, click Resources > JMS Providers > WebSphere MQ.
  2. Optional: Change the Scope setting to the level at which the topic destination is visible to applications.
  3. In the contents pane, under Additional Properties, click Topics to display a table of existing topic destinations, with a summary of their properties.
  4. To view or change the properties of an existing topic destination, click its name in the list. Otherwise, to create a new topic destination, complete the following steps:
    1. Click New in the content pane.
    2. Specify the following required properties. You can specify other properties, as described in a later step.
      Name
      The name by which this topic destination is known for administrative purposes within IBM® WebSphere Application Server.
      JNDI Name
      The JNDI name that is used to bind the topic destination into the namespace.
      Base Topic Name
      The name of the WebSphere MQ topic to which messages are sent.
      CCSID
      The coded character set identifier for use with the WebSphere MQ queue manager; for example: 850. See the properties for the topic destination for more details.
    3. Click Apply. This defines the topic destination to WebSphere Application Server, and enables you to view or change additional properties.
  5. Optional: Change properties for the topic destination, according to your needs.
  6. Click OK.
  7. Save any changes to the master configuration.
  8. To have the changed configuration take effect, stop then restart the application server.



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Last updated: Aug 29, 2010 9:31:45 PM CDT
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