| CORBA中对象事务服务研究与实现 |
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| 引用本文： | 杨涛,郑晓霞,刘锦德.CORBA中对象事务服务研究与实现[J].电子科技大学学报(社会科学版),2001(6). |
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| 作者姓名： | 杨涛 郑晓霞 刘锦德 |
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| 作者单位： | 电子科技大学计算机科学与工程学院 成都610054
(杨涛，郑晓霞)，电子科技大学计算机科学与工程学院 成都610054(刘锦德) |
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| 基金项目： | 信息产业部预研基金资助项目 |
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| 摘 要： | 介绍了事务概念及其原子性、一致性、隔离性、持久性,阐述了保证事务ACID属性的两阶段提交算法;对CORBA中对象事务服务框架进行了研究,通过对规范中各个对象及其接口的分析,论述了OTS面向对象的分布式事务处理机制;最后给出了服务中事务工厂、控制器、协调者、资源等对象基于可移植对象适配器的实现。
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| 关 键 词： | 事务 两阶段提交 对象 对象事务服务 对象引用 |
Research and Implementation of Object Transactions Service Based on POA in CORBA |
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| Yang Tao,Zheng Xiaoxia,Liu Jinde.Research and Implementation of Object Transactions Service Based on POA in CORBA[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2001(6). |
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| Authors: | Yang Tao Zheng Xiaoxia Liu Jinde |
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| Institution: | College of Computer Science and Engineering UEST of China Chengdu 610054 |
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| Abstract: | This paper introduces the concept of transaction and its properties, including atomicity, consistency, isolation and durability. The two-phase commit algorithm to guarantee the ACID properties is described. The architecture of object transaction service in CORBA is studied. It also addresses the object oriented mechanism of distributed transactions processing by analysis of the objects and interfaces in the specification, Based on portable object adapter the implementation of most interfaces including transaction factory, control, coordinator and resource is presented. |
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| Keywords: | transaction two-phase commit object object transaction service object reference |
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