This example demonstrates routing capabilities of spring-cloud-function when deployed as AWS Lambdas. It is almost identical to the function-sample-aws-routing , so most of what’s described it its README applies to this example as well.

The main difference though is that this example uses functional bean definition feature of Spring.

It also uses MessageRoutingCallback in place of spring_cloud_function_definition and/or spring_cloud_function_routingExpression, effectively giving you more flexibility with your routing decisions.