The Design And Implementation Of SCA Component Goverance System Based On SOA

SOA (Service Oriented Architecture) based on the distribute compute technical, this kind of system structure is dynamic essentially, it provides the support to register, find and invoke service. Many industry analysts and experts define SOA as many form, as a result have the different comprehension to the SOA. Among them, the authority Gartner defines the SOA as:" SOA is a kind of client/server software design method, has the service and the software service consumer. (Also be called the client or the service requester)The SOA is different from the common model of client/ server, it is more emphatic is the loose couple between modules of software and the standard interface." The SOA is just a kind of system structure. In this kind of system structure, all functions define in order to serve independently, these services have the definitely interface definition to invoke, definition the sequence of these services could form the business process.In the SOA, the service consumer and the service provider are in the different progress, by the different department developed and manage, for running successfully, need to carry on a great deal of coordination work. For the successful of the SOA, many applications need to share the same service, this means that they need to carry on the coordination, for the purpose of share and reuse these services. These are the control problem, is more complex than the single application (even include reuse code and module).This thesis mainly discusses the design and implement of the SCA component governance system based on the SOA system of some company, the system could implements of the control of date and access and the status of the SOA system service component. The SGI model has the inefficient performance because the independence characteristic, so design the SGD model based on the Tuscany' plug-in framework, the model has good performance.Currently, the system is already in the company inner part test, the system running good, and is continuous perfect based on the new need. The new design model has already carried on the whole test in test environment, the test data validate the model.