基于软构件的应用服务器框架及其组件管理器的研究

摘要

The techniques of Component and Application Server may be one of the important reseach direction in software developing techniques in years. Application Servers have a very important impact on time-to-market,scalability,and reliability of conplicated applications under Web environment such as e-business applications. After introducing the techniques of Application Server and Component,the paper explains how to build up ahigh-performance,scalable,and robust infrastructure of Application Server by combining the open,cross-platform,and cross-language capabilities of CORBA with the transactional business logic of Enterprise JavaBeans(EJB)technology. Finally,this paper introduces how to implement transaction service and one kind of EJB Container.%应用服务器技术和组件技术是近几年软件开发技术的主要方向之一。它对Web环境下的复杂应用如电子商务应用在可靠性、可伸缩性等方面有着非常重要的影响。论文在探讨应用服务器技术以及组件技术的基础上，通过结合CORBA开放性、跨平台、跨语言的特性以及EJB技术的企业事务逻辑，设计了一个可伸缩、健壮的应用服务器体系结构并实现了事务服务与组件管理器。