INT-1301 MessagingTemplate methods now return void instead of boolean, but they throw Exceptions if the underlying channel send() invocation returns false.

spring-integration-event/src/main/java/org/springframework/integration/event/ApplicationEventInboundChannelAdapter.java

@@ -63,8 +63,8 @@ public class ApplicationEventInboundChannelAdapter extends MessageProducerSuppor
 		}
 	}
 
-	private boolean sendEventAsMessage(ApplicationEvent event) {
-		return this.sendMessage(MessageBuilder.withPayload(event).build());
+	private void sendEventAsMessage(ApplicationEvent event) {
+		this.sendMessage(MessageBuilder.withPayload(event).build());
 	}
 
 	@Override