@Target(value={FIELD,METHOD,PARAMETER,ANNOTATION_TYPE})
 @Retention(value=RUNTIME)
 @Documented
 @Value(value="${local.rsocket.server.port}")
public @interface LocalRSocketServerPort

Annotation at the field or method/constructor parameter level that injects the RSocket port that got allocated at runtime. Provides a convenient alternative for @Value("${local.rsocket.server.port}").