Design And Implementation Of An Esb-based Steel Enterprise Data Exchange

With the popularization and development of information technology, the domestic steel industries built a large number of information systems. There are a lot of information exchanges in these systems. The traditional information exchange between systems commonly used point to point communication mode, with the increase in the number of systems, the complexity of system integration and the difficulty of maintenance rose sharply. Lack of unified communications formats and management, building a new system or reforming an old system are always one change making all change. We need transform the surrounding systems which increase the difficulty of implementation and cost greatly.Based on current situation and problems, this thesis makes a research of a data exchange platform for icon & steel enterprise based on ESB technology which can integrate services and data of heterogeneous systems, sharing information and exchange data. Through the bus-based platform, each system chooses its connection mode to access the data exchange platform and communicate with other business systems, which can reduce the difficulty and complexity of data integration. In addition, through a unified communications protocol standard, curing process of communication services, dynamic configuration management, the bus-based design can not only protect stabilit of the data exchange platform, but also guarantee the smooth access of new or reforming system, improving the reuse of software assets of enterprise. The data exchange platform is divided into five levels, which are system access layer, message operation layer, process management layer, user interaction layer and basic service layer. This thesis elaborated on the core module of five levels, design and implementation of core technologies and functions which can meet the functional and non-functional requirements of iron and steel enterprise for data exchange.