Research And Implementation Of Service Detecting Technology Based On SOA

With the rapid development of IT industry and continual increase of basic businessrequirements, it becomes more and more difficult for current software architecture tocope with increasing software complexity. But in recent years, SOA(Service OrientedArchitecture) has been brought forward as a revolutionary technology to cope with thechallenge mentioned above, and initial results has been encouraging. There is no doubtthat SOA will be the goal of software industry.Firstly, the author deeply researches and analyses SOA software architecture andweb services technologies, then carries up some extended research on EAI(EnterpriseApplication Integration ) based on web services which is very popular at present andindicates the drawbacks of current services publishing and matching techniques.Secondly, raises a publishing and detecting mechanism of semantic web services basedon SOA, further strengthens the description of semantic web services'capabilities,improving the key technique of semantic web services'publishing. Then, designs aservice-oriented software platform based on semantic web services,semantically expands current services publication and registration system and improvesits capabilities of semantic description and support, which makes the definition ofbusiness itself depart from concrete service systems and achieves the dynamicgeneration of business's abstract definition and workflow. Finally, the general process ofestablishing future SOA systems for enterprises is expatiated through an example ofvehicles sales and aftermarket system. Feasibility and maneuverability of establishing aSOA system is validated and semantic description model based on web services isimplemented. Consequently, flexibility, adaptability and maintainability of EAI areachieved in a high level.