Mediator

Oracle Mediator facilitates integration between events and services where services invocations and events can be mixed and matched. You can use a mediator component to consume a business event or to receive a service invocation. A mediator component can evaluate routing rules, perform transformations, validate, and either invokes another service or raises another business event. You can use a mediator component to handle returned responses, callbacks, faults, and timeouts. In addition, you can also implement a variety of integration patterns such as service virtualization, publish and subscribe fan-in, and fan-out and various synchronous and asynchronous request response patterns.