基于服务总线（ESB）的应用集成（EAI）探索和研究

科研院所设计研究中各类异构软件应用系统并存,数据和信息在各个应用系统中同步和共享成为现代企业信息化的瓶颈。针对这种现状,文中采用Java技术,通过建立异构系统底层的消息通讯机制,构建连接异构系统的ESB,实现各个异构系统通过ESB进行通讯,最终达到EAI的目的。实际中,基于该ESB构建了船舶设计行业应用软件系统集成平台,在数据集成、应用集成和业务流程集成中取得了较好的效果,肯定了文中成果的可行性。文中重点叙述了所构建的ESB结构图、ESB内部通讯原理及实现中所使用的数据结构,并给出了以该ESB为核心纽带设计的相关EAI平台架构。

Study on EAI Based on ESB

There are many heterogeneous application software systems in modern research institutions,and the synchronization and sharing of data and information in each application system has become the bottleneck of modern enterprise informatization. According to this,in this paper,using Java technology,build the ESB connected heterogeneous systems by establishing mechanisms underlying message communication between heterogeneous systems,to achieve various heterogeneous systems to communicate via ESB,and ultimately accomplish the purpose of Enterprise Application Integration（ EAI）. In practice,based on the ESB,build a ship design industry application software systems integration platform,and has achieved good results in data integration,application integration and business process integration,which confirms the feasibility of the result in this paper. Give a detailed structure diagram of ESB,principle of communication in ESB and data structure in implementing of ESB,and relative EAI platform structure with ESB as the core.