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计算机系统应用英文版:2010,19(9):44-48
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基于SEDA的企业服务总线的设计与实现
(1.中国科学院 研究生院 北京 100049;2.中国科学院沈阳计算技术研究所 信息化工程技术部 辽宁 沈阳 110171;3.沈阳市环境信息中心 辽宁 沈阳 110171)
Design and Implementation of SEDA-Based Enterprise Service Bus
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Received:December 19, 2009    Revised:January 21, 2010
中文摘要: 企业服务总线(ESB)是实现SOA(Service Oriented Architecture)的基础设施,现有的ESB在服务请求高并发的情况下性能严重下降。针对上述问题,分析了SEDA(Staged Event-Driven Architecture)模型的原理和ESB的功能需求,将SEDA模型应用到ESB设计中,设计并实现了一种基于SEDA模型的企业服务总线。对该ESB的性能进行测试和分析,结果表明,该企业服务总线在高并发情况下的性能有显著提高。
Abstract:The Enterprise Service Bus (ESB) is the infrastructure for the implementing of SOA (Service Oriented Architecture). The existing enterprise service bus has a serious decline in the performance in a high-concurrent situation. To address this issue, this paper analyses the principles of SEDA (Staged Event-Driven Architecture) model and the ESB functional requirements. The SEDA model is applied to the design of ESB, and a SEDA-based Enterprise Service bus is designed and implemented. According to the test and the analysis of the SEDA-based ESB, the SEDA-based ESB performs better in the case of high-concurrency.
keywords: ESB  SOA  SEDA
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董率,廉东本,刘鹏.基于SEDA的企业服务总线的设计与实现.计算机系统应用,2010,19(9):44-48
DONG Shuai,LIAN Dong-Ben,LIU Peng.Design and Implementation of SEDA-Based Enterprise Service Bus.COMPUTER SYSTEMS APPLICATIONS,2010,19(9):44-48