Service-oriented Enterprise Application Integration In Nanjing Tanker Shipping

In recent years, the enterprise informatization is in a flourishing period. Many enterprises are enjoying the advantages from informatization, but at the same time they have to suffer from "Information Island" arose by the divided information systems.In this thesis, we review the current situation of the enterprise informatization, and point out the existing problems. The traditional methods of EAI (Enterprise Application Integration) and their disadvantages are also discussed. Web Services is a developing technology, it offers a new kind of integration method. The feasibility and necessary of Web Services-oriented EAI are then discussed. Based on the Web Services and J2EE technology, the principle and structure of Web Services-oriented EAI are systematically summarized. After that, an EAI framework is deeply studied in this thesis.Like other enterprises, Shipping Enterprises have the similar problem, and we can find they also have their own special characters. At last, based on the framework of Web Services-oriented EAI, an integration example of Nanjing Tanker Corporation is given.