Design And Implementation Of The Distributed Data Processing Middleware System

With the continuous development of information industry and communication technology, a lot of industry application systems contain a large number of server equipment and Minicomputer equipment, Growing number of databases and complexity data processing make single equipment is difficult to meet the high processing and application requirement. It will lead to wasteful if it cannot be fully used, because this equipment is expensive. Distributed data processing middleware system can implement distributed processing for data access and Use cache mechanism to improve the performance of data processing. Middleware system provides the interface and management platform for user. It can reduce difficult rank of client program design and development and increase system availability and maintainability. The existed hardware and software will be fully used.This paper mainly research on design and implement distributed data processing middleware system, which include the content of client, middleware and server. Firstly, this paper analysis the requirement, and then base on the result of analyzing requirement,design the whole system and each module and give the important content’s implementation method, for example: implementation of each module communication, implementation of User API, implementation of distributed data processing and implementation of cache management, etc. Finally, according to testing prove this system can improve the whole system availability and scalability with use the existed hardware and database resource, distributed execute task and higher data access rate by cache strategy. This paper reaches the intended target.