Service动态调用框架的设计与实现.pdf

32 4 2006 2 Vol.32 4 Computer Engineering February 2006 ·· 2006 A TP393 Web Service 1 2 1. 1000832. NEC 100083 UDDI WSRF UDDI WSRF Web Service Web ServicesUDDIWSRFSOA Design and Implementation of Dynamic Web Services Invocation 1 2 YU Jianjun , SUN Peng (1. National Key Lab of Software Development Environment, Beijing University of Aeronautics and Astronautics, Beijing 100083; 2. NEC Info. System Ltd. Co. (China), Beijing 100083) AbstractThis paper discusses a mechanism using UDDI to acquire static property, WSRF to get active state information of Web service, and puts forward a dynamic Web Services invocation framework based on UDDI and WSRF. At last, it analyzes its applicability and characteristics. Key wordsWeb Services; UDDI; WSRF; SOA 1 UDDI DCOMCOBRAEJB Web Web ServicesUDDI [3] Services UDDI Universal Description, Discovery and IntegrationInternet Web service WSRF WSDL Web Services Web Services 1 UDDI ServiceInterface WSRF 2 Web Service 3 Internet UDDI 2 U