To create a Mediator in an existing composite application:

  1. Open the composite application to which you are adding a Mediator in the SOA Composite Editor.

  2. Drag and drop a Mediator from the Components window (shown in Figure 19-2) to the Components section of the editor.

    Alternatively, right-click a blank area in the Components section of the editor. Select Insert > Mediator from the context menu that appears.

    Tip:

    The Components window is to the right of the SOA Composite Editor.

    Figure 19-2 Components Window with a Mediator Service Component

    Description of Figure 19-2 follows
    Description of "Figure 19-2 Components Window with a Mediator Service Component"

    The Create Mediator dialog appears.

  3. Configure the Mediator interface, as described in Configuring the Mediator Interface Definition.

  4. Define routing rules for the Mediator, as described in Creating Oracle Mediator Routing Rules.