基于设计模式改善EJB性能的方法的研究与设计

THE RESEARCH AND DESIGN OF THE METHOD FOR IMPROVING EJB′S PERFORMANCE BASED ON DESIGN PATTERNS

EJB是J2EE技术的核心组成部分,而它的性能问题,往往是J2EE应用系统开发成败的关键。随着J2EE设计模式的不断发展与完善,设计模式的应用在很大程度上改善了EJB性能方面的问题,从而为J2EE应用系统的成功开发提供了保障。介绍一种基于J2EE设计模式来改善EJB性能的方法,并以实例说明运用此方法带来的性能改善。

EJB is the hard core of the J2EE technology, and EJB＇s performance is always the sticking point for the development of the J2EE application . With the development and consummation of the J2EE Design Patterns, the EJB＇s performance has been parthy improved, which provides guarantee for the successful development of the J2EE application. A method based on J2EE design patterns for improving EJB＇s performance is discussed, and an example is given to analyze the improvement in EJB＇s performance as a result of using the method proposed.