一种基于ESB的高效可靠的动态路由模型

摘要

The core function of Enterprise Service Bus(ESB) is message transformation and routing.In order to overcome the inefficient and low reliability issues in the ESB which is caused by using static routing modes, this paper proposed a dynamic reliable model-DRRSR from the two aspects of modifying the path contents which stored in the routing table and how to re-locate service providers when they has problems, based on the analysis of the DRSR model and DRESR model.Then gives a detailed description of model's function and describes the realization of several modules.At last, from the two aspects of theoretical and practical test, we compared and analyzed the model with the previous model from the two aspects of efficiency and reliability.%企业服务总线的核心功能是消息的转换和消息的路由,为了克服企业服务总线中使用静态路由模式所引起的低效性和低可靠性等问题,在分析了DRSR模型和DRESR模型的基础上,从修改路由表中存放的路径内容和服务提供者出现问题时如何重新查找服务提供者两方面入手,提出了一个可靠的动态路由模型DRRSR模型.然后对其功能进行了详细描述,并着重阐述了几个模块的具体实现.最后从理论和实际测试两方面,对该模型与以往模型在效率和可靠性两方面进行了比较和分析.