摘要
为了解决企业内部的遗留系统如何通过标准的W eb服务技术实现互访的问题,通过对基于W eb服务的典型应用集成场景的分析,参考ObjectM anagementG roup(OMG)的相关规范,提出了更为全面的集成模型.其中新加入了基于Servant的SOAP-CORBA网关,对规范进行了必要的补充,并克服了其他同类系统未能解决的性能瓶颈和单点失效问题,而且本模型更易于灵活的分发部署,有利于整个系统的负载平衡.通过实验验证和分析,证明了模型的可行性,同时具有良好的性能.
There is a barrier in the business enterprise currently concerning how to interoperate with legacy applications utilizing the standard Web Service technique. According to the typical integration scenario, and based on the object management group(OMG) related specification, a more complete integration model is presented. A new SOAP-CORBA gateway base on CORBA's servant is added, it is a necessary complement to the specification. The model eliminates other similar system's disadvantages in performance bottleneck and single invalidation problems. Further more, it is much easier to be deployed flexibly, benefiting to system load balancing. Finally, it is successfully validated by experiments that the gateway system has feasibility and outstanding performance.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2005年第6期843-847,共5页
Journal of Southeast University:Natural Science Edition
基金
国家高技术研究发展计划(863计划)资助项目(2003AA413320)
关键词
WEB服务
公共对象请求代理体系结构
接口描述语言
简单对象访问协议
Web Services
CORBA (common object request broker architecture)
IDL (interface definition language)
SOAP (simple object assess protocol)
作者简介
冯名正(1975-),男,博士生,fengmz@seu.edu.cn.