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    Improving the network transmission cost of differentiated web services

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    Publication date
    2005
    Author
    Awan, Irfan U.
    Younas, M.
    Keyword
    Web Services
    XML Messages
    Pre-emptive Scheduling
    Performance
    Rights
    © 2005 United Kingdom Simulation Society. Reproduced in accordance with the publisher's self-archiving policy.
    Peer-Reviewed
    Yes
    
    Metadata
    Show full item record
    Abstract
    This paper investigates into the transmission cost of web services related messages which is affected by network latency. Web services enable seamless interaction and integration of e-business applications. Web services contain a collection of operations so as to interact with outside world over the Internet through XML messaging. Though XML effectively describe message related information and is fairly human readable, it badly affects the performance of Web services in terms of transmission cost, processing cost, and so on. This paper aims to minimize network latency of message communication of Web services by employing pre-emptive resume scheduling. Fundamental principle of this approach is the provision of preferential treatment to some messages as compared to others. This approach assigns different priorities to distinct classes of messages given the fact that some messages may tolerate longer delays than others. For instance, shorter messages may be given higher priority than longer messages, or the Web service provider may give higher priority to the messages of paying subscribers.
    URI
    http://hdl.handle.net/10454/475
    Citation
    Awan, I. and M. Younas (2005). Improving the network transmission cost of differentiated web services. International Journal of Simulation. Vol. 6 Nos. 3-4, 82-89.
    Link to publisher’s version
    http://ducati.doc.ntu.ac.uk/uksim/journal/Vol-6/No.3-4/CRC-Irfan.pdf
    Type
    Article
    Collections
    Engineering and Informatics Publications

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