Application And Study Of Message-Driven Middleware On Shipborne Integrated System

Shipborne Integrated System is the application for managing and monitoring research instruments and equipments applied on ships with network and information technology. In recent years, as China's increasing emphasis on the construction of Marine Monitoring System, the Shipborne Integrated System is required higher in diverse types of monitoring equipments, monitoring forms and displays. Different monitoring equipments require different forms of monitoring and more monitoring information causes more frequent interaction with the server. How to ensure the server load balancing, the interoperability between devices and the performance system real-time updating to achieve information integration and stability, becomes a problem crying out for solutions.Combining of middleware technology and reuses ideas, this paper proposes to add message bus layer, abstract the system into five levels - environment framework, support layer, business layer, message bus layer, and interface layer from the bottom up. Message bus layer separates the business performance and business logic completely in order to solve the dependence of the performance system on business layer and further expand the flexibility of system equipment access, portability of platform and diversity in displays. Based on this idea, the message-driven middleware - Asynchronous Message Transmission Service Bus is introduced in this paper.This paper includes four parts: In the first part, middleware and enterprise service bus ideas and methods are discussed; based on that and considering the Shipborne Integrated System own characteristics and requirements, the second part is to introduce the message-driven middleware - Asynchronous Message Transmission Service Bus and do some research on its key technology such as message interaction mechanism, message management and etc; In the third part, web service technology and IoC (Inversion of Control,) technology are combined to achieve Asynchronous Message Transmission Service Bus; In the last part, Asynchronous Message Transmission Service Bus is applied on Shipborne Integrated System and tested on Ship"Xiangyanghong 08".