摘要
CAR是一种二进制构件技术,Elastos是CAR的运行时环境,Elastos支持一种类似于Java虚拟机的二进制构件虚拟机,这个虚拟机对外提供JNI接口,即外部程序通过类似JNI接口规范的方式访问虚拟机内部的计算资源,这种从外部看是JVM,而内部是二进制构件的虚拟机技术被应用于智能手机、上网本这类靠电池供电的计算设备中,减小了软件尺寸,提高了软件速度。这种二进制构件根据不同的需要在运行时可以有不同的存在形态,文中讨论的就是在这样一个二进制构件虚拟机中构件的存在形态。
CAR is a binary component technology. Elastos is CAR＇s runtime environment. Elastos supports a binary component virtual machine that＇s similar to Java virtual machine. This binary virtual machine provides JNI interface. External program can use the JNI in- terfaee to send request to virtual machine. When this technology with JVM external and binary internal is used on battery powered devices such as smartphone and nethook, it reduces software size and greatly increases software efficiency. This binary components can have different forms of existence according to different needs at runtime, this paper discusses in detail of this binary virtual machine＇s runtime paradigm.
出处
《计算机技术与发展》
2010年第4期1-4,共4页
Computer Technology and Development
基金
国家"863"计划资助项目(2001AA113400)
国家移动通信产品研究开发专项项目(财政部(财建[2005]182号
信息产业部(信部请函[2005]297号)
