| 一种改进的分布式系统任务名字解析机制 |
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| 引用本文： | 闫钧华,张焕春,经亚枝. 一种改进的分布式系统任务名字解析机制[J]. 华中科技大学学报(自然科学版), 2004, 32(1): 52-55 |
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| 作者姓名： | 闫钧华 张焕春 经亚枝 |
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| 作者单位： | 南京航空航天大学,自动化学院,江苏,南京,210016;南京航空航天大学,自动化学院,江苏,南京,210016;南京航空航天大学,自动化学院,江苏,南京,210016 |
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| 摘 要： | 提出一种改进的分布式系统任务名字解析机制，有效解决了分布式系统应用级的位置透明性问题．提出了一种全局的、与位置无关的命名法一通用任务命名UTN(universal task naming)，并且从任务的命名方法、任务的注册、任务的迁移和任务的访问等4个方面，对这种改进的分布式系统任务名字解析机制进行了论述．采用Java来实现分布式系统任务名字解析机制，并从任务的注册、迁移任务的名字更新、访问目的任务的定位3个方面给出了任务名字解析的具体实现过程和相关算法．
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| 关 键 词： | 分布式系统 名字解析 任务注册 任务迁移 任务定位 |
| 文章编号： | 1671-4512(2004)01-0052-04 |
| 修稿时间： | 2003-03-11 |
An improved task name resolution mechanism in distributed systems |
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| Yan Junhua Zhang Huanchun Jing Yazhi Doctoral Candidate, College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing ,China.. An improved task name resolution mechanism in distributed systems[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2004, 32(1): 52-55 |
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| Authors: | Yan Junhua Zhang Huanchun Jing Yazhi Doctoral Candidate College of Automation Engineering Nanjing University of Aeronautics Astronautics Nanjing China. |
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| Affiliation: | Yan Junhua Zhang Huanchun Jing Yazhi Doctoral Candidate, College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China. |
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| Abstract: | A task name resolution mechanism of distributed system was proposed. The position transparent problem at application level in distributed system was resolved. A universal and position independent naming method-UTN (Universal Task Naming) was presented. The explanation of the improved task name resolution mechanism of distributed system was given in four aspects: task naming method, task registration, task move and task access. Java was adopted to realize task name resolution mechanism of distributed system. The detailed implementation and related algorithm were illustrated about task registration, mobile task renaming and orientation of visiting goal task. |
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| Keywords: | distributed system name resolution task registration task move task orientation |
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