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Tuesday, February 19, 2008 from 6:30 PM - 9:00 PM (PT)
Within every innocent web application lies a sleeping monster. There comes a time when every successful web application outgrows its single-machine architecture. Whether for high-availability, scalability, or both, the adult web application must grow to live on more than one application server. That’s when the latent beast strikes: the State Monster. The most recent accepted wisdom about solving application state problems in a scaled-out production architecture is to make your web application “stateless”—i.e., externalize all application state out of the application tier so that any application server can serve any user request. Unfortunately for the owners of such applications, making it “stateless” is hard to do, corrupts the programming and data model of the application, and pushes the problem out to other pieces of infrastructure that are ill-equipped to handle it. Stateless programming is hard on the application developer, hard on the application infrastructure, and hard on the application. There must be a better way to write business applications. In this talk, we will discuss the current “stateless” application paradigm, its shortcomings, and a new alternative using Terracotta’s open-source availability and scalability technology for the Java Virtual Machine.
The full meeting announcement will be updated after the event to include follow up information. For example, a link to the slides presented when that is provided by the speaker. It also includes a map of the Googleplex and parking instructions.
Orion Letizi is a co-founder and software engineer at Terracotta. He has worked in enterprise Java for nearly ten years. Before Terracotta, he was a software architect at Walmart.com.
JUG membership is free! If you want to receive email announcements about future JUG meetings please email kevin_nilson at dev dot java dot net with 'Join The Silicon Valley Web Developer JUG Mailing List' in the subject. You can also join our mailing list by becoming a java.net member and adding yourself to our announcement mailing list.
We would like to thank Google, and Neal Gafter in particular, for providing the meeting space and the refreshments.
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