| Java线程迁移机制的研究 |
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| 引用本文： | 张阳,张建兵,金文标.Java线程迁移机制的研究[J].计算机工程与设计,2006,27(9):1560-1562,1565. |
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| 作者姓名： | 张阳 张建兵 金文标 |
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| 作者单位： | 重庆邮电学院,计算机科学与技术学院,重庆,400065 |
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| 基金项目： | 教育部科学技术研究项目 |
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| 摘 要： | 从计算机集群系统实际应用出发,首先对Java线程的状态进行了分析,介绍了目前Java线程迁移机制的几种实现方法：处理源代码、处理字节码和扩展Java虚拟机的实现机制.从3个不同的方面进行了性能分析和比较,得出一个初步的评估.最后提出了一种扩展Java虚拟机方法的改进以及该迁移技术在集群系统中的应用.
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| 关 键 词： | 线程迁移 状态捕获 状态恢复 Java虚拟机 |
| 文章编号： | 1000-7024（2006）09-1560-03 |
| 收稿时间： | 2005-03-01 |
| 修稿时间： | 2005-03-01 |
Research of migration mechanism for Java thread |
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| ZHANG Yang,ZHANG Jian-bing,JIN Wen-biao.Research of migration mechanism for Java thread[J].Computer Engineering and Design,2006,27(9):1560-1562,1565. |
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| Authors: | ZHANG Yang ZHANG Jian-bing JIN Wen-biao |
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| Affiliation: | Institute of Computer Science and Technology, Chongqing University of Posts and Telcommunications, Chongqing 400065, China |
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| Abstract: | From the perspective of application requirement of the cluster, the state of Java thread is analyzed firstly. Some approaches to migration of Java threads are introduced, which are implemented by modifying application program at the level of source code, byte code, or by extending the Java virtual machine. These approaches are compared with each other from three different aspects to get apreliminary evaluation. A method - improved extending the Java virtual machine thread migration is presented, which is applied in a cluster system. |
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| Keywords: | thread migration state capture state restoration Java virtual machine |
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