Research On The Key Technologies Of Implementing Service Oriented Architecture

Internet technology based on the rapid development of distributed applications today to solve heterogeneous platform connectivity different agreements communications, legacy systems and new systems of traditional interface technology not solve the problem,known as a "service-oriented architecture(SOA)"software engineering approach emerged. Because the advantages of SOA such as standard,loosely coupled,shared services,joint control and a coarse edge,it is better able to solve these problems than before,the process-oriented object-oriented,Component-oriented approach.So the theory of the software industry increasingly favored.Based on the SOA core theory and critical technical research,supplemented by a model based on the design of SOA technology,implementation and verifica tion,the results obtained are as follows:Based on the existing versions of the SOAP,WSDL,BPEL,UDDI technical standards and the application of tools,SOA integration frame work for the imple menttation of key technologies,and has been tested.Adoption of a service-oriented analysis and design features of the software, SOA come concise and practical engineering design is implemented,the service module is highly cohesive,loosely coupled characteristic so that the whole syste m with a very strong sense of interoperability,flexibility and reusability.The specific methods and steps that Heterogeneous System integrated base d on WSDL/UDDI is given.Through the use of compression technologies to expand SOAP response to the study,provide the specific methods of improving the performance and the corresponding test results. Bus service to the implementation of technology into the enterprise SOA. Based agents architecture implement the news format conversion,routing and protocol conversion services.The dynamic positioning and achieve seamless integration services for enterprise-level SOA provides an effective method of achieving.Exploring and studying the WebLogic Platform to given to the success of the implementation and development experience of SOA by using the tools.Rarely seen in publications or networks based on the SOA Programming in Java. To validate the findings, the authors designed a Java-based SOA contains various key technologies of simulation programming model-Online business system. Using the model,the author gives a detailed study of the SOA development ideas,tec hnical standards,interf ace design,development tools,system testing regulation es.The New Vision at the same time bring a new perspective. Through the succe ssful development of the SOA model system to further demonstrate the relevant research results. SOA also for the e-commerce system based on the actual case. If further optimization of the model, which can be used as a Java-based SOA routine use.Finally,the SOA also prospects for the development and application of technology forecasting.