WIS服务监视门户的设计与实现  

Design and Implementation of WIS Monitoring Portal Site

作　　者：王鹏[1] Wang Peng(National Meteorological Information Centre,Beijing 100081)

机构地区：[1]国家气象信息中心,北京100081

出　　处：《气象科技》2018年第3期497-502,共6页Meteorological Science and Technology

摘　　要：世界气象组织信息系统(WMO Information System,WIS)为WMO各项计划及各成员提供实时观测数据和产品的收集和分发,以及发现、访问和检索服务。WIS服务的可靠性和高效性是最根本的业务运行指标。为保障WIS服务的可靠性和高效性,解决目前WIS服务缺乏监视的问题,需要建设WIS服务监视。WIS服务监视门户基于一致的JSON格式规范监视信息下,实现了对各中心服务状态和指标的定时采集和统计,覆盖了WIS监视要求的服务可用性、服务连接延时、WIS核心网络流量、元数据数量、数据缓存数据量(个数和字节数)等监视项目。北京WIS服务监视门户采用开源企业应用框架和非关系型数据库实现,实现了通过WIS服务监视门户的及时展示,通过互联网提供公开服务及时发现了WIS服务的问题,为提高WIS服务质量和能力的不断改进提供了有效手段。The WMO Information System（WIS）provides information collection and sharing,and discovery access retrieval（DAR）services to support all WMO and related international programs,which requires WIS having high availability and efficiency as operational indices.In order to keep availability and efficiency,it is necessary to implement WIS monitoring.The WIS monitoring portal implements the monitoring of WIS centers based on the agreed monitoring JSON specification,including service status,metrics and statistics,which fully covers the requirements of WIS monitoring.The implementation of the WIS monitoring portal site is based on the open source enterprise application framework and non-relational database management system.It demonstrates in real time WIS monitoring information to public on Internet,reflecting WIS services problems,which provides an efficient mean for improving the quality and competence of WIS services.

关 键 词：WMO信息系统 监视门户 JSON SPRING框架 MONGODB 

分 类 号：P409[天文地球—大气科学及气象学]