Creating topic space mappings

A topic space mapping allows subscribers on the local topic space to receive messages published in the foreign topic space. You can create topic space map entries between two service integration buses.

About this task

To map a topic space on a local bus to a topic space on a foreign bus, use the administrative console to complete the following steps.

Note that for publishing and subscribing between a service integration bus and a foreign bus that represents a WebSphere® MQ network, you must define topic mappings on the broker profile associated with the WebSphere MQ link.

Procedure

  1. In the navigation pane, click Service integration > Buses. A list of buses is displayed in the content pane.
  2. In the content pane, select the bus for which you want to create topic space map entries, that is, the local bus.
  3. In the content pane, under Topology, click Foreign buses. A list of foreign buses is displayed.
  4. Select the required foreign bus. This is the service integration bus that you want the topic space on the local bus to map to.
  5. In the content pane, under Additional properties, click Service integration bus link routing properties. If this option is not available, but there is a link titled WebSphere MQ link routing properties, the foreign bus represents a WebSphere MQ network rather than another service integration bus, and you do not need to create topic space mappings.
  6. In the content pane, under Additional properties, click Topic space mapping.
  7. In the content pane, under General properties, enter a description for the mapping in Description and click Apply.
  8. In the content pane, under Additional properties, click Topic space map entries.
  9. Click New.
  10. Specify the mappings as follows:
    Local topic space
    The name of the topic space on this (local) bus that is mapped to the remote topic space on the foreign bus.
    Remote Topic space
    The name of the topic space on the foreign bus that is mapped to the local topic space.
    Note: The names of the local and foreign topic space do not have to match, but the names of the topics must match in both local and foreign buses.
  11. Click OK.
  12. Save your changes to the master configuration.

Results

The remote topic space is mapped to the local topic space.



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Last updatedLast updated: Aug 31, 2013 2:56:59 AM CDT
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