A local DFW resident, and annual FWDNUG presenter, David Penton, will be presenting: A New Approach to HttpRuntime.Cache Management
Meeting Sponsor
TEKsystems® provides technology execution services, helping businesses deploy high-caliber IT and communications expertise under a range of delivery options including Staffing Services, Team Services, Workforce Management Services, and Component Services. Ranked by IT Services Business Report as the nation’s top IT staffing firm, we’ve become a billion-dollar services company by continually building on what we do best—blending superior client service with an unrivaled ability to source and manage IT and communications talent, resulting in successful technology executions. Our offerings address a wide array of applications, infrastructure, and communications needs including technology deployment services, enterprise software support services, and asset management services. Our commitment to customer service has also led to the development of market specializations as a further way to put our expertise to work efficiently and creatively. To find out more, visit http://www.teksystems.com/
A New Approach to HttpRuntime.Cache Management
ASP.NET has a wonderful built-in framework for managing Cached items within a website in the namespace System.Web.Caching. It is accessible from HttpRuntime.Cache (among other ways, such as from System.Web.UI.Page.Cache). You have great flexibility with the data you may wish to cache. With this flexibility, there is an extremely important piece missing from HttpRuntime.Cache - and that is thread safety. Not from inside of the Cache, but from the external code that accesses it. Websites under high load could cause a cache item to be populated multiple times. Web applications are multi-threaded (whether you know it or not!). This is wonderful and wicked at the same time. Why, do you ask? This discussion will show you how to manage safely loading items into HttpRuntime Cache. I will also describe methodologies for easily load collections in a thread safe manner.
Speaker Bio
David L. Penton (blog) lives in Richardson, TX and has a bachelor's degree in Mathematics from Northwestern State University, Natchitoches, LA. He currently is a Lead Software Development Engineer / Performance Lead at Telligent Systems, Inc. Before that, he was a technical lead for the International Systems Group and then in Merchandising Systems at JCPenney, Inc., in Plano, TX. Before that, he was a senior business and analysis analyst for Lockheed Martin Missile and Fire Control in Grand Prairie, TX. During that time he has worked on various technologies. He currently spends most of his time with C# and SQL Server. Database platforms he has dealt with (development and admin) include but not limited to SQL Server, Oracle, DB2. David is a member of the ASPInsiders and was formerly a SQL Server MVP for several years.
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