org.springframework.cloud.function.context

Interface MessageRoutingCallback

public interface MessageRoutingCallback

Java-based strategy to assist with determining the name of the route-to function definition. Once implementation is registered as a bean in application context it will be picked up by a RoutingFunction and used to determine the name of the route-to function definition. While RoutingFunction provides several mechanisms to determine the route-to function definition this callback takes precedence over all of them.

Since:

3.1

Author:

Oleg Zhurakousky

Method Summary

Modifier and Type	Method and Description
String	functionDefinition(org.springframework.messaging.Message<?> message) Determines the name of the function definition to route incoming Message.

Method Detail

functionDefinition

String functionDefinition(org.springframework.messaging.Message<?> message)

Determines the name of the function definition to route incoming Message.

Parameters:

message - instance of incoming Message

Returns:

the name of the route-to function definition