Enterprise Integration Patterns: Designing, Building, and Deploying Messaging Solutions (Addison-Wesley Signature Series (Fowler))

by Hohpe Gregor

This is a simple but powerful example, transmitting a request and transmitting back a reply. It consists of two main classes: • Requestor—The object that sends the request message and expects to receive the reply message. • Replier—The object that receives the request message and sends a reply message in response.