Annotation Interface HandleCustom

@Documented
@Retention(RUNTIME)
@Target({METHOD,CONSTRUCTOR})
@HandleMessage(CUSTOM)
public @interface HandleCustom

Marks a method or constructor as a handler for messages from a custom message topic.

See Also:

• HandleMessage
• MessageType.CUSTOM

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
String	value	Specifies the topic name.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
Class<?>[]	allowedClasses	Restricts which payload types this handler may be invoked for.
boolean	disabled	If true, disables this handler during discovery.
MissingProtectedDataPolicy	onMissingProtectedData	Determines how the handler responds when referenced protected data is no longer available.
boolean	passive	If true, this handler is considered passive and will not emit a result message.

Element Details

onMissingProtectedData

MissingProtectedDataPolicy onMissingProtectedData

Determines how the handler responds when referenced protected data is no longer available.

Default:

DEFAULT

value

String value

Specifies the topic name.

disabled

boolean disabled

If true, disables this handler during discovery.

Default:

false

passive

boolean passive

If true, this handler is considered passive and will not emit a result message. Useful when the handler is for side effects only.

Default:

false

allowedClasses

Class<?>[] allowedClasses

Restricts which payload types this handler may be invoked for.

Default:

{}