CORBA application tailored manager for quality of service support

Author

Tien, Didier Le ; Villin, Olivier ; Bac, Christian

Author_Institution

Inst. Nat. des Telecommun., Evry, France

fYear

2000

fDate

2000

Firstpage

52

Lastpage

59

Abstract

We describe a component for supporting quality of service (QoS) in object environments. This component, called the micro QoS manager (μQoS-Mngr), is associated to an application and handles all aspects of static and dynamic QoS management related to that application. End to end QoS management is provided through the cooperation of the μQoS-Mngr with a set of object resource managers (OR-Mngr) each of which is responsible for the QoS management of a specific resource, including, admission control, real-time scheduling and monitoring functionalities. QoS renegotiation is achieved through application process monitoring and communication, with the OR-Mngr. We focus on the micro QoS manager and give an overview of its implementation in a CORBA platform in the context of a video on demand application

Keywords

client-server systems; distributed object management; quality of service; real-time systems; resource allocation; scheduling; video on demand; CORBA; QoS renegotiation; admission control; application process monitoring; application tailored manager; end to end QoS management; micro QoS manager; object resource managers; quality of service; real-time scheduling; video on demand application; Context; Electrical capacitance tomography; High-speed networks; Identity-based encryption; Monitoring; Quality management; Quality of service; Resource management; Video on demand; Workstations;

fLanguage

English

Publisher

ieee

Conference_Titel

Object-Oriented Real-Time Distributed Computing, 2000. (ISORC 2000) Proceedings. Third IEEE International Symposium on

Conference_Location

Newport, CA

Print_ISBN

0-7695-0607-0

Type

conf

DOI

10.1109/ISORC.2000.839511

Filename

839511