Support use of reactive clients in @MessageMapping methods [SPR-16634]

[spring-projects-issues]

Rossen Stoyanchev opened SPR-16634 and commented

We already support CompletableFuture as a return value. It should be straight-forward to add support for single-value reactive types such as Mono, Single, or any other based on the ReactiveAdapterRegistry.

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Affects: 5.0.4

Issue Links:

• MonoToListenableFutureAdapter.cancel problems [SPR-17336] #21870 MonoToListenableFutureAdapter.cancel problems

Referenced from: commits 0def164