[1]刘建军[],孟海宁[]. J2EE应用服务器的软件老化测试研究[J].计算机技术与发展,2014,24(07):237-240.
　LIU Jian-jun[],MENG Hai-ning[]. Research on Testing Software Aging in a J2 EE Application Server[J].,2014,24(07):237-240.
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 J2EE应用服务器的软件老化测试研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
24
期数:
2014年07期
页码:
237-240
栏目:
应用开发研究
出版日期:
2014-07-10

文章信息/Info

Title:
 Research on Testing Software Aging in a J2 EE Application Server
文章编号:
1673-629X（2014）07-0237-04
作者:
 刘建军[1]; 孟海宁[2]
 1.中国航空计算技术研究所；2.西安理工大学 计算机科学与工程学院
Author(s):
 LIU Jian-jun[1]; MENG Hai-ning[2]
关键词:
 ; 应用服务器; 软件老化; 软件可靠性
Keywords:
 ; application server; software aging; software reliability
分类号:
TP301
文献标志码:
A
摘要:
 软件老化现象是影响软件可靠性的重要因素，长期运行的软件系统存在软件老化现象，这将影响整个业务系统的正常运行，给企事业单位带来无可估量的经济损失。软件老化出现的主要原因是操作系统资源消耗殆尽，导致应用系统的性能下降甚至崩溃或宕机。文中监测J2EE应用服务器系统资源的使用情况，考虑外界的负载变化，检测系统中软件老化现象，分析系统资源消耗何时达到临界值，从而帮助软件工程人员及时采取预维护手段，预防运行时系统中重大故障的发生。
Abstract:
 Software aging phenomenon plaguing in many long-running software systems is a contributing factor to impact software relia-bility and it will affect the normal operation of the whole service system and bring immeasurable economic loss to the enterprise. Software aging is characterized by progressive performance degradation or a sudden hang/crash in long-running software system due to resource exhaustion of operating system. In this paper,through monitoring system resource usage and considering system load variation,the soft-ware aging phenomenon in a J2EE application server is investigated to analyze when resource usage reaches the pre-determined thresh-old. Thus it will help software engineer take measures with preventive maintenance,and prevent the unplanned and expensive future sys-tem failures.

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更新日期/Last Update: 2015-03-17