本文以分布式面向海量信息的并行数据管理平台为应用背景，分析比较了不

同层次的负载均衡技术，重点讨论了基于中间件的负载均衡技术。针对当前流行

中间件负载均衡产品的某些不足，设计并实现了遵循CORBA规范的负载均衡服

务AFLS

-In this paper, for the vast amounts of information in parallel distributed data management platform for the application background, analysis and comparison of different levels of load balancing technology, focused on middleware-based load balancing technology. Load balancing for the popular middleware products, certain deficiencies in the design and implementation of the CORBA specification to follow the load balancing service AFLS