About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
ICWS 2012
Conference paper
Disk-offload middleware for web-services using the application-caching paradigm
Abstract
Application-caching occurs when applications assume control for data caching rather then relying on middleware to manage their data. This paradigm is a good fit for"main-memory caching" in which data storage and retrieval issues are relatively straight-forward. However, the caching requirements of certain workloads exceed even modern main-memory capacity. Although disk-offload offers the potential to overcome this capacity constraint, it poses a problem for the application-caching paradigm since application data may now be resident in either main-memory or on disk. In this paper, we therefore examine how disk-offload middleware can best support the application-caching paradigm for data-centric web-services. We present two disk-offload caching architectures, evaluate their performance, and draw conclusions as to their relative effectiveness. © 2012 IEEE.