Design And Implement Of Middleware Model Based On JMS And Heterogeneous Database Integration

With the development of computer science and technology many enterprises and government departments developed a lot of totally independent information systems. The different information systems have been formed many isolated information islands because these systems developed different developer in different stage. These enterprises/government departments urgently need to integrate these independent application systems in order to realize information sharing. In other words, the information applications of enterprises come to the stage of integration. The integration of enterprise's application firstly is the data integration because data is the heart of enterprises. This makes the heterogeneous database's integration an important subject.This article analysis a number of data exchange between different departments of Liming enterprise and propose a integrated model of heterogeneous database, the customer of enterprise can not only successfully get the furthest resource sharing by using this model, but also help them own more flexible ability when they selecting the application, integrated technology and other services. So this model plays a very important role in digital manufacture of liming enterprise, help them save time and money and improve efficiency. Middleware is a class of software which is between application software and OS. It shields the complexity of OS so the developers may face simple and standard developing environment. JAVA Message Service adopts the asynchronous mechanism to easily realize the loose coupling between the businesses systems and realize reliable and stalwart news transmission through the service provider of news (MOM Message Oriented Middleware).JMS is suitable for the application integration of enterprises.The article analyses domestic and international research status and the existing problems on heterogeneous database's integration. It introduces Middleware, JMS, and XML and analyses the teleology advantages in programming, communication between heterogeneous databases and heterogeneous database's integration. Finally, it proposes an integrated model of heterogeneous database based on XML and middleware the analysis of the goal and existing problem of integration of heterogeneous database. It solves the mode and format of transmission and distilling changed data in data communication of different platform and different databases.