I'm new to ESB development and have been looking to define by own service. I'm working on a SOA-P 5 instance and have been following the guide here. The guide simply states to "use the @Process annotation", but gives no information as to what library I need for this annotation. What's more, I can't seem to find it anywhere. I saw an import statement on a screenshot on this tutorial, but I can't seem to find a maven dependency containing that package. Has anyone used this annotation with maven? If so, what dependency did you use?