【摘要】 作为下一代信息基础设施的候选者之一,近年来网格受到了研究工作者的密切关注。在网格中,资源注册元服务对于网格的顺畅运行非常重要,它负责注册、管理和索引网格中的各种资源。在对现有的各种注册与索引技术进行研究的基础上,本文首先提出了一种资源规范语言(Resource Specification Language)并给出了该语言的XML Schema描述。在此基础上我们基于Java语言设计并实现了分布式的网格资源注册元服务。测试和试运行表明,该元服务可以为网格提供高效和鲁棒的资源注册与索引服务。更多还原

【Abstract】 As one of the contestants for the next generation information infrastructure,Grid is focused by the researchers these years. In Grid,Resource Registry Meta-service assumes the responsibility for the register managing and indexing of resources in grid. It’s very important for the running of grid. In this paper,we present a resource specification language and provide its reference by XML Schema first. Then,we design the distributed Resource Registry Meta-service and implement it based on Java language. At last,the test and tryout indicate that it can provide high-performance and robust resource registering and indexing services.更多还原