Study On Application Integration Based On Service-Oriented Architecture

With the development of information, more and more attention is paid on integration of application system. The enterprise requires information conformity management according there operation process. The integration of heterogeneous distributed systems is the key point to the enterprise integration. Service Oriented Architecture (SOA) supplys a dynamic and expandable blue print. The maturity of Web Service affords SOA and the enterprise integration technic support.This dissertation provides an overview of SOA's concept, advantages and main protocols of Web Service. After researching on a representative Service Oriented integration framework based on Web Service, I analyze the each structure of the framework, work mechanism and advantages of comparing with traditional enterprise integration methods. Based on the application of inter-enterprise information on heterogeneous plantform, Service Oriented integration framework was adopted for application design and realization.On the basis of constructing application frame, confirming the Web Service environment and security policy, effectively combine JAX-RPC and XML with SOAP and realize the Service Oriented application integration on heterogeneous platform.