You can also echo source messages back to the initial CALLER after any transformation, VALIDATIONS, assignments, or sequencing operations are performed. An echo can only be specified if the Oracle Mediator COMPONENT has a synchronous or asynchronous interface. Whether the echo is synchronous or asynchronous depends on the WSDL file of the caller. The echo option is only available for inbound service operations and is not available for event subscriptions.

The purpose of the echo option is to expose all the Oracle Mediator functionality as a callable service without having to route it to any other service. For EXAMPLE, you can call an Oracle Mediator to perform a transformation, a validation, or an ASSIGNMENT, and then echo the Oracle Mediator back to your application without routing it anywhere else.

You can also echo source messages back to the initial caller after any transformation, validations, assignments, or sequencing operations are performed. An echo can only be specified if the Oracle Mediator component has a synchronous or asynchronous interface. Whether the echo is synchronous or asynchronous depends on the WSDL file of the caller. The echo option is only available for inbound service operations and is not available for event subscriptions.

The purpose of the echo option is to expose all the Oracle Mediator functionality as a callable service without having to route it to any other service. For example, you can call an Oracle Mediator to perform a transformation, a validation, or an assignment, and then echo the Oracle Mediator back to your application without routing it anywhere else.