| QoS中间件中实时发布/订阅服务集成评估 |
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| 引用本文： | 李薇,LIN Gan,胡庆云. QoS中间件中实时发布/订阅服务集成评估[J]. 计算机工程与设计, 2008, 29(15) |
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| 作者姓名： | 李薇 LIN Gan 胡庆云 |
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| 作者单位： | 空军装备研究院地面防空装备研究所,北京,100085;空军装备研究院地面防空装备研究所,北京,100085;空军装备研究院地面防空装备研究所,北京,100085 |
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| 摘 要： | 支持QoS的中间件技术在构造分布式实时嵌入式系统中得到了广泛应用,已成为支持实时发布/订阅服务的关键技术.评估并分析了QoS中间件中3种集成实时发布/订阅服务方法.重点研究了容器管理方式的性能,并与面向对象的实时发布/订阅服务比较.研究结果表明,容器管理方式中,CIAO中间件的等待时间稍长,有可预测性,适用于DRE系统.
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| 关 键 词： | 服务质量 中间件 实时 发布/订阅服务 容器 |
Evaluating real-time publish/subscribe service integration approaches in QoS-enabled component middleware |
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| LI Wei,LIN Gan,HU Qing-yun. Evaluating real-time publish/subscribe service integration approaches in QoS-enabled component middleware[J]. Computer Engineering and Design, 2008, 29(15) |
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| Authors: | LI Wei LIN Gan HU Qing-yun |
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| Affiliation: | LI Wei,LIN Gan,HU Qing-yun(Institute of L,-Based Air Defense,Equipment Academe of Air Force,Beijing 100085,China) |
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| Abstract: | As quality of service enabled component middleware technologies gain widespread acceptance to build distributed real-time and embedded systems,it becomes necessary for these technologies to support real-time publish/subscribe services,which is a key requi-rement of a large class of DRE systems.This work evaluated the pros and cons of three different design alternatives for integrating publish/ subscribe services within QoS-enabled component middleware firstly,then the performance of container-managed publis... |
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| Keywords: | QoS middleware real-time publish/subscribe services container |
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