—To achieve integration on heterogeneous application systems, and ensure reliable transmission of information in the manufacturing integrated service platform, some technologies and methods are studied, such as the hierarchical architecture, center architecture model, security mechanism of J2EE, the integrated architecture, asynchronous communication mode, and advantages of reliable transmission of the information oriented middleware. Combine J2EE platform and J2EE connector architecture, an integrated framework is proposed, which includes client layer, middle layer and heterogeneous information system layer. With the information oriented middleware and its information broker, the framework not only can promote business logic which is separated from the client side and server side, meet easily the increasingly complex and ever-changing needs of the business logic, but also can achieve reliable information transmission. As a result, it will make development and maintenance and application of the manufacturing integrated service platform become more convenient, and will provide the integrated heterogeneous application systems with reliable communications services.
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