To echo a service:

  1. In the Routing Rules section, click Add next to the operation for which you are defining routing rules, and then select static routing rule.

    The Target Type dialog is displayed, as shown in Figure 20-7.

  2. Click Echo.

    Note:

    The Echo button only appears on the Target Type dialog if the interface is synchronous or asynchronous.

    Figure 20-8 shows a routing rule with a synchronous echo. An asynchronous echo has an icon with a dotted line on the return.

    Figure 20-8 Sample Mediator Supporting Echo Operation

    Description of Figure 20-8 follows
    Description of "Figure 20-8 Sample Mediator Supporting Echo Operation"