摘要
设计企业局域网络监控系统NetMonitor,该系统基于J2EE技术实现对网络服务的支持。引入动态负载均衡机制作为集群服务器网络监控系统的核心,利用动态库管理机制对消息进行统一管理,根据路径分配策略进行任务分派,实现资源高效利用和分配。对负载均衡进行性能评价与测试,分析影响系统性能的原因并研究相应改进方法。测试结果表明,支持动态负载均衡的网络监控系统具有分析、查询诊断等监控功能以及响应时间快、效率高、资源高效利用等负载均衡优点。
This paper designs a monitoring system of enterprise Ethernet names NetMonitor, which supports Web services based on J2EE technologic. It introduces the method of dynamic load balancing, which is the core of cluster monitoring system, to use and distribute resource of system high effectively, and it manages distributed message utilizing dynamic library manager and affords a lot of strategies of task assignment based on route distribute strategy. This paper presents the results of experiments that systematically evaluate the performance of dynamic load balancing strategies, analyzes the matter of effect system performance and researches the improving method. The testing results show that the monitoring system supports dynamic load balancing has powerful analysis, query and diagnosis monitoring functions, and has the load balancing advantages of fast response time, high effective and high availability.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第24期115-117,共3页
Computer Engineering
关键词
监控系统
网络服务
动态负载均衡
集群
monitor system
Web services
dynamic load balance
cluster
