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

by Hohpe Gregor

1. Requestor—A Message Endpoint (95) that sends a request message and waits to receive a reply message as a response. 2. Replier—A Message Endpoint (95) that waits to receive the request message; when it does, it responds by sending the reply message.