The Mqseries Data Off-site Backup System

MQSeries is an message-oriented middleware which keeps ahead in business field, and also used as base and core in MQ series products. It makes different kinds of programs communicate in a wide platform as a firm performance. It is a commercial communication middleware, which delivers application-to-application connectivity, providing both a simple solution to midmarket connectivity requirements as well as a foundation on which to build and develop integration solutions. It supplies a safe and reliable message transmission system. It has a function that control and supervise an integration business application, which make multiple procedures (modules) to finish whole task process by transmit information.Meanwhile, as a kind of standard middleware, MQSeries needs to do second exploitation for various conditions in order to adapt to different usage. So it needs to do packaging and second exploitation based on MQSeries, forming an independent communication product.According to the actual situation, based on MQSeries, we exploit a communication product independently, named RCM. In the exploitation process, I solved these problems:1 , How to asseble the application frame utilizing MQSeries according to the data backup system?2 , How to encapsulate MQSeries to our required communication product?3 , How to guarantee the security of transmitted data?4 , How to transmit a large file ?5 , How to ensure communication expansibility of the data backup system?This communication product will take charge of all communication tasks. Other exploitation staff needn't write any program about communication aspect. And writing program and debugging are very simple and direct, who don't need detailed knowledge about system and communication. Especially on exploiting Clinet/Server modelapplication, exploitation staff can concentrate energy on Client and Server application which related to actual operation, and ignore handling operating system and communication, especially net communication in bottom. It can save about 50%~ 75% communication programming tasks by this way.First chapter in the article is preface which states importance of data backup system, research goal and methods , mainly works which have been done.Second chapter summarizes the demands for different-area data backup system.Third chapter researches and analyzes popular communication middlewares in current business field, which stresses on aspects as selection of scheme, technology description of scheme and so on.Fourth chapter describes the concepts and principal of MQSeries, making sure that it accords with the demands of data backup system.Fifth chapter does detailed analysis of MQSeries's application in data backup system, enlarging its use to satisfy the demands of custom's system expediently.Sixth chapter describes RCM, a communication platform which exploited by ourselves, based on MQSeries.Seventh chapter and eighth chapter do general design on utilizing satellite communications to implement wireless transmition pattern of data backup and disaster-prevention system.