Issues about Java Operating System

نویسندگان

  • Rui Li
  • Xizheng Shi
چکیده

Safe language technology, which can be used for protection within a single address space, is not a new idea in operating system area. As Java is becoming more and more popular, many researches use the type safety feature in Java as an alternative to hardware-based protection in systems. However, safe language alone is not sufficient to provide similar protection as that is found in traditional operating systems. Here we present some related research and compare the different approaches on extending Java protection mechanism, and try to analyze the tradeoffs between them.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

FlexiNet - Extensible Kernel Investigation

In this report we investigate what is the main design issues and options in extensible operating systems, and how those issues are being addressed in some of the research prototypes that are being developed. Design issues like kernel architecture, protection, and conflict resolution are discussed. We also look at how object orientation and reflection may support the design of customisable syste...

متن کامل

Smalltalk: Overview and Implementation Issues

In respect to points 1-3, Smalltalk is similar to recently developed object-oriented languages such as Java or C#. However, it includes a GUI which contains a development environment and debugging facilities; even the GUI itself can be modified and analyzed using Smalltalk. Smalltalk implementations include the virtual machine (VM) and the virtual image (VI). The virtual machine is hardware/ope...

متن کامل

Type-Safe Object Exchange Between Applications and a DSM Kernel

The Plurix project implements an object-oriented Operating System (OS) for PC clusters. Communication is achieved via shared objects in a Distributed Shared Memory (DSM) using restartable transactions and an optimistic synchronization scheme to guarantee memory consistency. We contend that coupling object orientation with the DSM property allows a type-consistent system bootstrapping, quick sys...

متن کامل

Implementation Aspects of a Persistent DSM Operating System in Java

The Java trademark encompasses the Java Virtual Machine (JVM), the Java language itself, and a large continuously growing class library. Beyond the development of applets in the context of the World Wide Web, more and more people use Java for large scaled standalone applications. This user group points out the performance disadvantage of the Java environment in comparison to sophisticated C/C++...

متن کامل

A Kernel Running in a DSM - Design Aspects of a Distributed Operating System

The Plurix project implements an object-oriented Operating System (OS) for PC clusters. Communication is achieved via shared objects in a Distributed Shared Memory (DSM). The consistency of this distributed memory is guaranteed by an optimistic synchronization scheme and restartable transactions. We contend that coupling object orientation with the DSM property allows quick system startup, simp...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007