io.spine.core

Annotation Type External

@Retention(value=RUNTIME)
 @Target(value=PARAMETER)
 @Documented
public @interface External

Marks a handler method parameter to be of an external origin.

External messages are messages originated in a different Bounded Context.

Events (including Rejections) and entity states may be external.

Annotate the first parameter of the handler method with @External to make the handler accept external messages. By default, any message handler accepts domestic messages.

See Also:

AcceptsExternal