A low-latency resilient protocol for e-business transactions

  • Authors:

  • Muhammad Younas;Barry Eaglestone;Kuo-Ming Chao

  • Affiliations:

  • Distributed Systems and Modelling Research Group, School of Mathematical and Information Sciences, Coventry University, Coventry, CV1 5FB, UK.;Department of Information Studies, Computational Informatics Research Group, University of Sheffield, Sheffield, S10 2TN, UK.;Distributed Systems and Modelling Research Group, School of Mathematical and Information Sciences, Coventry University, Coventry, CV1 5FB, UK

  • Venue:
  • International Journal of Web Engineering and Technology
  • Year:
  • 2004

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Abstract

This paper proposes a novel protocol for e-business transaction management, called the low latency resilient (LLR) protocol. LLR applies new correctness criteria based upon enforcing semantic atomicity with increased resilience to failure, and has been implemented as a prototype system for e-business transaction processing. The analysis given shows that LLR avoids resource blocking of e-business systems and significantly reduces response time between such systems. In addition, LLR significantly improves the resiliency of e-business transactions in the event of failures or the unavailability of requested services. This is achieved through the use of e-business transaction within which alternative sub-transactions are specified.