An Available Service Intermediator for E-government

摘要：

Service intermediator is an important system for Egovernment in SOA. Service of legacy system is exposed by publishing service description file with extended QOS information. Caller selects services using policy and strategy of scheduler in capture list. Clustering WSDL files and computing General Similarity take great availability for intermediator in service matching process. A prototype system testifies our methods are viable.

关键词： SOA(Service Oriented Architecture) service Intermediator WSDL(Web Service Description Language) QOS(Quality Of Service)

作者: Wu ZhongXin Qian DePei Wang YuJie Wang YongJian Yang DongBo

作者单位: Xian Jiaotong University Xian, China Xian Jiaotong University Xian, China;Beihang University, Beijing, China Beijing, China Beihang University, Beijing, China Beijing, China

会议类型: 国际会议

会议名称: 第三届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 上海

会议语种:英文

在线出版日期: 2007-09-21（万方平台首次上网日期，不代表论文的发表时间）