WebLogic服务器运行状态监测系统的研究和应用

Surveillance System for WebLogic Server

WebLogic服务器作为B/S构架信息系统重要组成部分,其运行状态在信息系统状态评价中起到重要的作用;针对电网企业B/S信息系统的状态检修需求,从内、外两方面分析并定义WebLogic服务器的健康性能指标体系,通过LoadRunner模拟真实环境进行测试分析,设计了一套从数据源中提取指标并分析得到运行状态(健康状况)的方案,开发了状态监测系统;在电网企业实际业务信息系统的应用表明,系统可实时判断WebLogic服务器CPU利用率、JVM状态等内、外在指标的正常、异常、严重、危险状态,提高信息运维人员的效率;应用结果验证了WebLogic服务器状态评价指标体系及监测系统的有效性。

The WebLogic server is an important part of information system of B/S framework. The running state of WebLogie server has important impact in the evaluation of information system. The key internal and external health indicators of WebLogic server for condi- tion based maintenance of power grid company information system are defined, and then tested by simulated environment using LoadRunner. The design and implementation of data acquisition from source running information system is introduced. The state surveillance system is de- veloped. The application in power gird management information systems showed that the proposed surveillance system could get the real-time internal or external state of WebLogic server including CPU and JVM, such as normal, abnormal, serious, and dangerous state. The state surveillance system improved the maintenance efficiency of the power grid information system maintainers. Experiment results verify the ef- fectiveness of the state access indicators and the surveillance system.