This paper introduces the Enterprise Service Bus (ESB) which supports SOA. Then the roles ESB plays and the mainly functions of ESB are illustrated.

• 然后,论文又对支撑SOA架构的重要组件ESB(Enterprise Service Bus,企业服务总线)进行了全面系统地介绍,说明了ESB在面向服务的体系结构中所扮演的角色和主要功能。