Globus Toolkit 3 Core-A Grid Service Container Framework
Globus Toolkit 3 Core-A Grid Service Container Framework
复制标题
Globus Toolkit 3 Core-网格服务容器框架
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
Jarek Gawor
中科院分区：
文献类型：
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作者：
Tuomas Sandholm;Jarek Gawor
Globus Toolkit3(GT3 Core)的核心基础设施是基于开放网格服务基础设施(OGSI)原语和协议的。在开发新的网格应用程序时，主要的设计目标是使OGSI技术易于使用、重用和扩展。除了所有OGSI定义的协议的开源实现(可以作为其他OGSI实现的参考)外，GT3 Core还提供了围绕容器抽象构建的各种托管环境。该容器支持在不了解底层协议和传输绑定的情况下开发符合OGSI的可移植网格服务。我们的实现构建在最先进的Web服务技术之上，并因此利用了这些技术。GT3 Core可以被视为我们认为对所有网格应用程序必不可少的一组构建块。实现的OGSI原语提供对软状态管理、检查、通知、发现和全局实例命名的支持。此外，GT3 Core由一个安全基础设施和许多系统级服务组成，例如日志记录、管理和管理网格服务。此外，还包括带有代码生成工具的开发环境，以简化和加速新服务的开发
The core infrastructure of Globus Toolkit 3 (GT3 Core) is based on the Open Grid Services Infrastructure (OGSI) primitives and protocols. The main design goal has been to make the OGSI technology easy to use, reuse, and extend when developing new Grid applications. In addition to an open source implementation of all the OGSI defined protocols, which can be used as a reference for other OGSI implementations, GT3 Core also provides various hosting environments built around a container abstraction. The container enables portable OGSI compliant Grid services to be developed without any knowledge of the underlying protocols and transport bindings. Our implementation has been built on top of, and hence leverages, state-of-the-art Web services technology. GT3 Core can be seen as the set of building blocks we consider essential for all Grid applications. The OGSI primitives implemented offer support for soft-state management, inspection, notification, discovery and global instance naming. Additionally, GT3 Core is comprised of a security infrastructure, and a number of system-level services, such as logging-, management-, and administration Grid services. Furthermore, a development environment with code generation tools to simplify and accelerate development of new services, is included