Middle Ware-Based Distributed System Research And Design

Architecture is the first step to the solution of the software. Thinking about the system environment (such as operation system, database, communication, middleware) and the standard, We form the Software Architecture for special domain. Middleware is the key technology for the distributed software system. At the same time the Middleware has advantage for the distributed software develop.This article research the distributed application software architecture by implemented the project of an Insurance business component development platform. At first, we research the distributed software architecture technology and develop method, then design the Insurance business component development platform by given some creative ideas for the system. The thesis focus on the platform' software architecture and researched MSMQ-based distributed application architecture with discussed it's feasibility and advantage. At the same time analysis and design the components of the system using UML. According to the data integrity for the copartner, give the XML-based data integrity architecture. At the last chapter, We discuss the fault-tolerant technology and propose the model(FT-MRS) in the new field. As we know service concept is an important concept for distributed computing, The fault tolerant model build on the level of the service(component/application). We applied the fault tolerant in the insurance system. The FT-MRS model research the Replica Management, Fault Detect, Logging and Recovery and their algorithms.