Research And Implementation Of UDDI Registration Center In Railway Web Services

First,the paper introduced the current situation and existing problems in Railway Information System,and for a solution,developing a Railway Information Sharing Platform base on Web services technology to sharing the resource each other, then to research in special for building a services registration center.Web services is a series of standards that it describe service-oriented and is a application software architecture of component-based.These standards provides a distributed computing technology that use standard protocols and commercial services that published by applications.Universal Description,Discovery and Integration(UDDI) is a specification for distributed Web-based information registries of Web services.UDDI is also a publicly accessible set of implementations of the specification that allow businesses to register information about the Web services they offer so that other businesses can find them.The main research is building a UDDI services registry for Railway Information Sharing Platform and how to find,query services.First,the paper introduces Web services and UDDI technical,according to the characteristics of the UDDI,and results jUDDI as the services registry for the China Railway Information Sharing Platform.In this paper,introduced to build the jUDDI services registry in details,and introduced useing UDDI4J client how to save,query,delete services,list and explain the code in core functionality.Finally,display the relevant results.