LocALE:: a Location-Aware Lifecycle Environment for ubiquitous computing

被引:1
|
作者
López-de-Ipiña, D [1 ]
Lo, SL [1 ]
机构
[1] Univ Cambridge, Dept Engn, Commun Engn Lab, Cambridge CB2 1PZ, England
关键词
D O I
10.1109/ICOIN.2001.905460
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The LocALE (Location-Aware Lifecycle Environment) framework provides a simple management interface for controlling the lifecycle of CORBA distributed objects. It supports mechanisms for the remote construction, movement, removal and recovery of heterogeneous software objects in a location domain, i.e. a group of hosts on a network within a given physical area. Client applications use LocALE to intelligently control their required services' location and relocation in the network. LocALE offers load-balancing, automatic activation, and fault-tolerance facilities for the services whose lifecycles it controls. Ir provides the middleware necessary for the efficient implementation of location-aware mobile applications in richly equipped network environments. LocALE's infrastructure has been tested with the development of several follow-me applications that dynamically move with their users as they change location. Far illustration, two of these follow-me LocALE-enabled applications are described.
引用
收藏
页码:419 / 426
页数:8
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