The integration of Service-Oriented Architecture (SOA) and Event-driven architecture (EDA) make it possible to build a seamlessly modern business system based on discrete units. However, the interface between them is not clearly defined. This paper focuses on the Rapid Prototype (RP) industry, and aims to realize a real-time RP monitoring system, which is able to monitor RP services and control RP processing flow. A RP oriented ED-SOA framework is provided. Based on the publish/subscribe mechanism, the devices can be controlled by the events. A prototype system is developed to demonstrate how exception message is generated and transferred from the service layer to the application layer.