An adaptive scheduling approach in real-time CORBA

Author

Montez, Carlos ; Fraga, Joni ; De Oliveira, Rômulo ; Farines, Jean-Marie

Author_Institution

Dept. de Autom. Sistemas, Univ. Fed. de Santa Catarina, Florianapolis, Brazil

fYear

1999

fDate

1999

Firstpage

301

Lastpage

309

Abstract

CORBA is an emerging middleware infrastructure with open standardization that is receiving a good acceptance since it allows easier programming of distributed objects. CORBA is being extended through the specification of interfaces and necessary abstractions to support applications with real time constraints. These new abstractions will enable a variety of programming models for real time applications. The paper presents an adaptive programming model for distributed real time applications using CORBA concepts. The model combines the time polymorphic invocation technique with the (m,k)-firm guarantee

Keywords

client-server systems; distributed object management; distributed programming; open systems; real-time systems; scheduling; CORBA concepts; abstractions; adaptive programming model; adaptive scheduling approach; distributed object programming; distributed real time applications; firm guarantee; middleware infrastructure; open standardization; programming models; real time CORBA; real time applications; real time constraints; time polymorphic invocation technique; Adaptive scheduling; Computer architecture; Costs; Electrical capacitance tomography; Internet; Middleware; Protocols; Reactive power; TCPIP; Time factors;

fLanguage

English

Publisher

ieee

Conference_Titel

Object-Oriented Real-Time Distributed Computing, 1999. (ISORC '99) Proceedings. 2nd IEEE International Symposium on

Conference_Location

Saint-Malo

Print_ISBN

0-7695-0207-5

Type

conf

DOI

10.1109/ISORC.1999.776396

Filename

776396