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International Journal of Advanced Computer Research (IJACR)

ISSN (Print):2249-7277    ISSN (Online):2277-7970
Volume-2 Issue-7 December-2012
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Paper Title : Real Time Scheduling Services for Distributed RT-CORBA Applications
Author Name : Bineta Tresa Mathew
Abstract :

Distributed computing environment is flexible to control in complex embedded systems and their software components gain complexity when these systems are equipped with many microcontrollers and software object which covers diverse platforms, this system is called as DRE system. These DRE systems need new inter-object communication solution thus QoS-enabled middleware services and mechanisms have begun to emerge. Real-time application domain benefit from flexible and open distributed architectures, such as those defined by the CORBA specification. CORBA is well-suited to conventional request/response applications, but not suited to real-time applications due to the lack of QoS features and performance optimizations. The paper shows the design and implementation of the high performance scheduling technique for the real time applications domain with CORBA systems. Four different algorithms are compared by using attributes of real time tasks constraints based on CORBA specification such as RMS, MLF, MUF and EDF. The experimental outcome demonstrates the better performance of MLF by analyzing the time taken for the execution of several numbers of tasks and further it can be compared with the combination of RMS and MLF to reach the best performance strategy.

Keywords : DRE, QoS, CORBA, RMS, MLF, MUF, EDF.
Cite this article : Bineta Tresa Mathew, " Real Time Scheduling Services for Distributed RT-CORBA Applications " , International Journal of Advanced Computer Research (IJACR), Volume-2, Issue-7, December-2012 ,pp.8-13.