Consistent Error handling in MessageChannel implementations [SPR-14323]

[spring-projects-issues]

Juergen Hoeller opened SPR-14323 and commented

In contrast to AbstractMessageChannel, our ExecutorSubscribableChannel does not consistently wrap handler-thrown Errors in a MessageDeliveryException: It propagates the latter to ExecutorChannelInterceptors but rethrows the plain Error. Let's align this for 4.3.

---

Affects: 4.2.6, 4.3 RC2

Issue Links:

• After-completion callback not triggered for custom Throwable subclass [SPR-14329] #18901 After-completion callback not triggered for custom Throwable subclass

Backported to: 4.2.7