摘要： 提出了基于Web Services的服务管理体系结构，并设计和实现了基于XML服务管理信息模型和基于SOAP服务管理协议。该系统能够对跨不同管理域的服务进行有效的管理和对服务管理系统进行灵活的配置。通过用XPath表达式指定范围和过滤规则，有效地共享跨不同管理域的服务管理信息，通过XPath表达式指定的过滤规则支持较细粒度的事件通知，解决了跨不同管理域间实现服务管理的难题。

关键词: 服务管理, Web services(WS), XML, SLA

Abstract: Web services-based service management architecture is described, and XML-based service management information model and SOAP (simple object access protocol)-based service management protocol are designed and implemented. Through the proposed architecture, services across administrative boundaries can be efficiently managed and service management system can be flexibly configured. Through scoping and filtering specified by XPath expression, efficiently sharing of service management information across domain boundaries can be realized. Through filtering specified by XPath expression, the fine-grained event notifications can be realized. This paper realizes the service management across different management domain.

Key words: Service management, Web services (WS), XML, Service level agreement (SLA)