A CORBA-based application service middleware architecture and implementation

被引:2
|
作者
Tsaoussidis, V [1 ]
Badr, H [1 ]
Na, L [1 ]
Song, J [1 ]
机构
[1] SUNY Stony Brook, Dept Comp Sci, Stony Brook, NY 11794 USA
关键词
D O I
10.1109/ISCC.1999.780786
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
With the advent of distributed computing, application management is driven into a new era. In this work, Application Quality of Service, resource availability at different domains, and user requirements, are combined in a dynamic, synergistic, and geographically broad cooperation. We present an architecture and initial implementation of a middleware that satisfies user requests according to expected requirements, distributes networked resources load beyond the local environment, and respects the logical constraints of different domains. Static characteristics of resources are advertised as service offers using the CORBA Trading Service, while dynamic changes in their state are reported using the CORBA Event Service. We present a model where, unlike traditional high-level(1) management systems, resources compete to satisfy application requirements.
引用
收藏
页码:130 / 136
页数:7
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