Eai Technologies Based On Soa Technology, Enterprise Application Software Support Platform

Enterprises want to achieve the core competencies in the increasingly keen marketable competition, so that access to greater benefits and improve the level of corporate information will be an important means of instruction. At the present stage, the enterprise has built a large number of applications, the systems in their respective business areas play an important role, but they often independent of each other and cannot work together well, resulting in the formation of a lot of information silos within the enterprise. At another side, the modern enterprise faced with enormous market pressures competing in the fierce market situation. If enterprises want to adapt to changing market needs and business processes of rapid change, they must have a flexible and agile information systems. Insuch circumstances,the Service-Oriented Architecture (SOA) came into being.The purpose of SOA is to enable enterprise applications could easily respond to changes in business services and development needs, so that it can shake off the shackles of facing to technology solutions-oriented. SOA has the advantage of a high degree of reusability, agility, on-demand to change and good scalability and availability. This study will focus on the architecture of the SOA and introduce the basic concepts of SOA, characteristics and advantages of the SOA, then conducting in-depth analysis studies with the basic theoretical system of SOA architecture; This thesis completed based on Gezhouba Group Information Project. In the information system integration solutions, here shows detailed introduction of the Gezhouba Group's application integration method and steps, such as the Group's information system over all architecture, group portals, information coding, bus service standards, uniform identity authentication single sign-on transformation and user data real-time synchronization and so on. Feedback from the user perspective, the customer is very satisfied with the system's user experience, performance, scalability, and system response speed and so on.This information provides a new idea and frame of reference for large enterprises in the process of large-scale information integration and systems integration.