基于SOA和DDD的铁水联运信息平台构架设计

DESIGNING SOA AND DDD-BASED INFORMATION PLATFORM ARCHITECTURE FOR RAILWAY AND WATERWAY COMBINATION TRANSPORTATION

铁水联运是现代信息技术的直接产物,通过信息整合,在生产和流通领域的各个行业实现智能化、及时化,从而提高经济运行的时间和空间效益。由于我国集装箱铁水联运起步晚,基础薄弱,发展水平低,各实施主体自身的信息系统发展不均衡,未能实现有效对接而形成信息孤岛,对铁水一体化运输和服务带来直接影响。先进的信息整合和平台开发模式对铁水联运信息系统的发展至关重要。提出基于SOA(面向服务构架)和DDD(领域驱动开发)构架的铁水联运信息平台构建方案,与传统的电子数据交换(EDI)方式相比,SOA的ESB(企业总线)型构架更加灵活高效,实现跨系统流程整合;DDD构架能有效地建设业务系统,低耦合结构也能对测试和更新做出快速反应,具有较大的实践意义。

Railway and waterway combination transportation is the direct outcome of modern information technology. By information integration, it can realise the intellectualisation and real-time performance in various sectors of production and circulation areas so as to improve the time benefit and space benefit. Since the railway and waterway combination transportation for containers starts very late with weak foundation and slow development level, and the information systems of the execution entities their own develop unevenly and do not effectively dock so as to have formed the information silo, these directly impact the integrated railway and waterway transportation and services. Advanced information integration and platform development mode is crucial to the development of railway and waterway combination transportation information system. In this paper we put forward a construction scheme for railway and waterway combination transportation information platform, it is based on SOA （service-oriented architecture） and DDD （domain driven development） framework. Compared with traditional electronic data interchange （EDI）, the ESB （enterprise service bus） architecture of SOA is more flexible and efficient in achieving cross-system flow integration; the DDD architecture can effectively build a business system, and the low-coupling structure can also responds quickly to the test and update, so it has greater practical significance.