Provide an annotation-based programming model for processing message [SPR-10747]

[spring-projects-issues]

Rossen Stoyanchev opened SPR-10747 and commented

@MessageMapping methods can process messages based on a String-based represention of a destination.

@MessageExceptionMapping methods can handle exceptions arising from message handling methods.

@SubscribeEvent and @UnsubscribeEvent can be used in conjunction with STOMP subscrptions.

It should be possible to create such methods in @Controller annotated classes.

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Affects: 4.0 M1

This issue is a sub-task of #13994