listWSNTopicNamespaces command

Use the listWSNTopicNamespaces command to list the WS-Notification topic namespaces in the configuration of the target WS-Notification service that match the specified input parameters. 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.

To run the command, use the AdminTask object of the wsadmin scripting client.

[IBM i] The wsadmin scripting client is run from Qshell. For more information, see Configuring Qshell to run WebSphere scripts using wsadmin scripting.

Command-line help is provided for service integration bus commands:
  • For a list of the available WS-Notification commands, plus a brief description of each command, enter the following command at the wsadmin prompt:

    print AdminTask.help('WSNotificationCommands')

  • For overview help on a given command, enter the following command at the wsadmin prompt:

    print AdminTask.help('command_name')

Purpose

This command lists all the WS-Notification topic namespaces in the configuration of the target WS-Notification service that match the specified input parameters. This command can be used to obtain a reference to one or more WS-Notification topic namespaces that have already been created in the configuration in order to work with the topic namespace further, for example to add a new topic namespace document definition.

Target Object

WSNService

Required parameters

None.

Conditional parameters

None.

Optional parameters

-namespace
The namespace URI of the WS-Notification topic namespace by which the list should be filtered. Omitting this parameter results in the listing of all WS-Notification topic namespaces for the target WS-Notification service.

Examples

Obtain a reference to the first WS-Notification topic namespace defined against the wsnService object:
  • Using Jython:
    AdminTask.listWSNTopicNamespaces(wsnService)
    wsnNamespace = wsnNamespaceList.split("\n")[0].rstrip()
  • Using Jacl:
    set wsnNamespaceList [$AdminTask listWSNTopicNamespaces $wsnService]
    set wsnNamespace [ lindex $wsnNamespaceList 0 ]
Obtain a reference to the WS-Notification topic namespace defined against the wsnService object with a given namespace:
  • Using Jython:
    wsnNamespaceList = AdminTask.listWSNTopicNamespaces(wsnService, 
    ["-namespace", "http://example.org/topicNamespace/example1"] )
    wsnNamespace = wsnNamespaceList.split("\n")[0].rstrip()
  • Using Jacl:
    set wsnNamespaceList [$AdminTask listWSNTopicNamespaces $wsnService 
    {-namespace http://example.org/topicNamespace/example1}]
    set wsnNamespace [ lindex $wsnNamespaceList 0 ]
Reference topic    

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Last updated: April 18, 2014 05:01 AM CDT
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