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  • 标题:Implementation of Middleware Services Based on the Servers for Applications
  • 本地全文:下载
  • 作者:P Karthikeyan ; Dr.E Sathiyamoorthy
  • 期刊名称:International Journal of Advanced Research In Computer Science and Software Engineering
  • 印刷版ISSN:2277-6451
  • 电子版ISSN:2277-128X
  • 出版年度:2012
  • 卷号:2
  • 期号:5
  • 出版社:S.S. Mishra
  • 摘要:The Servi ce Le vel Agreement (SLA) is a document tha t defines and i denti fies the various services given by a service provider t o its clients. S LA speci fies the various met rics such as se rvice availability, service effici ency, service th roughput, etc. The man ual S ervice Level Agre emen t is elimin ated with the u se of the middleware architecture which dyn amically allocates the re sources to the se rvices. The middleware gen erate s an S LA document ba sed on the u sage of the s ervices wh ich results in th e popularity of the servi ces. Our architectur e for SLA is impl emen ted u sing the open source application server JBoss and u sing the Eclipse pl atform. JBoss is al lowed to mee t th e se rvice s of the applications it host s i.e., to h onor the SLAs of the application s. In this paper it is shown how to take advantage of the middleware, the prototype of the middl eware services usin g JBoss Appli cation Server and i mplement such that the applicati ons that su pport wil l all be able to hon our S LA.
  • 关键词:Service Level Agr eement (SLA); middleware archite cture; Qos requirements; Application Server; Cluster
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