Network Deployment (Distributed operating systems), v8.0 > Administer applications and their environment > Administer web services - Notification (WS-Notification) > Use WS-Notification for publish and subscribe messaging for web services > Configure WS-Notification resources > Configure WS-Notification resources by > Create a new WS-Notification permanent topic namespace
Delete WS-Notification permanent topic namespaces
Delete topic namespace definitions from a WS-Notification service. A topic namespace is a grouping of topics that allows information to be shared between applications. You use a permanent topic namespace to statically define the association between a WS-Notification topic namespace URI and a service integration bus topic space destination.
Decide which method to use to configure these resources. We can delete a WS-Notification permanent topic namespace as described in this task, or you can delete a WS-Notification permanent topic namespace using wsadmin.
Deleting the topic namespace mapping that was used to establish a (currently active) subscription has the same effect as deleting the underlying service integration bus topic space, and subscriptions that were created using this namespace mapping are deleted. For more information about the effect that deleting a topic namespace has upon new and existing WS-Notification applications, see Failures as a result of changes in topic space and topic namespace configurations.
To delete one or more permanent topic namespaces, use the administrative console...
Procedure
- In the navigation pane, click Service integration -> WS-Notification -> Services -> service_name -> Permanent topic namespaces or Service integration -> Buses -> bus_name -> [Services] WS-Notification services -> service_name -> Permanent topic namespaces . A list of all the permanent topic namespaces for this WS-Notification service is displayed in a Permanent topic namespaces [Collection] form.
- Select the check box for every permanent topic namespace that you want to remove.
- Click Delete.
For each selected namespace, if the associated service integration bus topic space was created explicitly by the permanent topic namespace then you are asked whether or not to automatically delete the bus topic space. If the bus topic space was not created by the permanent topic namespace then you are not asked this question and the topic space is not deleted.
Deleting a service integration bus topic space causes exception messages to be generated for WS-Notification applications that reference the topic space, as described in Failures as a result of changes in topic space and topic namespace configurations. If the processing completes successfully, the list of permanent topic namespaces for this WS-Notification service is updated. Otherwise, an error message is displayed.
- Save your changes to the master configuration.
WS-Notification
Use WS-Notification for publish and subscribe messaging for web services
Secure WS-Notification
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Permanent topic namespaces [Collection]