WAS v8.5 > Script the application serving environment (wsadmin) > Welcome to scripting for Messaging resources > Configure messaging with wsadmin scripting

Configure new JMS providers using scripting

We can use wsadmin and scripting to configure a new JMS provider.

Before starting this task, wsadmin must be running. Configure a new JMS provider:

In the following examples, code blocks beginning with wsadmin> show code that is entered by the user. Lines that do not begin with wsadmin> show code that has been returned by the console.

1. Identify the parent ID and assign it to a variable. In this example the variable is named node.
   • Jacl:
     wsadmin>set node [$AdminConfig getid /Cell:mycell/Node:mynode/]
   • Using Jython:

     wsadmin>node = AdminConfig.getid("/Cell:mycell/Node:mynode/")
     wsadmin>print node 

   Example output:

   mynode(cells/mycell/nodes/mynode|node.xml#Node_1)
2. Get required attributes:
   • Jacl:
     wsadmin>$AdminConfig required JMSProvider
   • Using Jython:
     wsadmin>print AdminConfig.required('JMSProvider')

   Example output:

   Attribute        Type
   name     String
   externalInitialContextFactory    String
   externalProviderURL               String

3. Set up required attributes:
   • Jacl:

     wsadmin>set name [list name JMSP1]
     wsadmin>set extICF [list externalInitialContextFactory  
     "Put the external initial context factory here"] 
     wsadmin>set extPURL [list externalProviderURL "Put the external provider URL here"] 
     wsadmin>set jmspAttrs [list $name $extICF $extPURL]

   • Using Jython:

     wsadmin>name = ['name', 'JMSP1']
     wsadmin>extICF = ['externalInitialContextFactory',  
     "Put the external initial context factory here"] 
     wsadmin>extPURL = ['externalProviderURL', "Put the external provider URL here"] 
     wsadmin>jmspAttrs = [name, extICF, extPURL]
     wsadmin>print jmspAttrs

   Example output:

   {name JMSP1} {externalInitialContextFactory {Put the external 
   initial context factory here }} {externalProviderURL 
   {Put the external provider URL here}}

4. Create the JMS provider:
   • Jacl:
     wsadmin>set newjmsp [$AdminConfig create JMSProvider $node $jmspAttrs]
   • Using Jython:

     wsadmin>newjmsp = AdminConfig.create('JMSProvider', node, jmspAttrs)
     wsadmin>print newjmsp

   Example output:

   JMSP1(cells/mycell/nodes/mynode|resources.xml#JMSProvider_1)

5. Save the configuration changes.

Related

Use the wsadmin scripting AdminConfig object for scripted administration
Start the wsadmin scripting client using wsadmin.sh
Save configuration changes with wsadmin

Reference:

Commands for the AdminConfig object using wsadmin.sh

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