Display the Mediator you want to edit in the Mediator Editor.

To the right of the WSDL URL field, click Define Service.

The Define Service dialog appears, as shown in Figure 19-20.

Figure 19-20 Define Service Dialog

Description of "Figure 19-20 Define Service Dialog"

Do one of the following:

• To use an existing WSDL file, click Find existing WSDLs to the right of the WSDL URL field.

• To create a WSDL file, click Generate WSDL from schema(s) to the right of the WSDL URL field.

For information about how to generate a WSDL file, see Generating a WSDL File.

From the Port Type list, select a port.

From the Callback Port Type list, select a port for the response message in an asynchronous interaction.

Click OK.