https://www.intertech.com/Blog/spring-integration-tutorial-part-6-enrichers/
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Channel
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Adapter
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Filter
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Transformer
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/TransfomerXML
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Router
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Enricher
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/ServiceActivator
https://github.com/stgctkm/SpringIntegrationTutorial/tree/master/Gateway