http://blog.aparnachaudhary.net My Blog about Java, and Open Source Thu, 19 Aug 2010 07:55:40 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://blog.aparnachaudhary.net/2009/11/20/esper-complex-event-processing-engine/ http://blog.aparnachaudhary.net/2009/11/20/esper-complex-event-processing-engine/#comments Fri, 20 Nov 2009 13:28:39 +0000 Aparna Chaudhary http://blog.aparnachaudhary.net/?p=375 dzone_url = "http://blog.aparnachaudhary.net/2009/11/20/esper-complex-event-processing-engine/";var dzone_style="2";Recently I presented a talk about Esper at JTeam Tech Meeting. Please go through the slides if you are interested in understanding more about Complex Event Processing and Esper . The first half of the presentation covers conceptual knowledge of Complex Event Processing, its advantages over traditional approaches and use cases. The second part [...]]]> http://blog.aparnachaudhary.net/2009/11/20/esper-complex-event-processing-engine/feed/ 0 http://blog.aparnachaudhary.net/2009/03/02/query-the-future-with-cep/ http://blog.aparnachaudhary.net/2009/03/02/query-the-future-with-cep/#comments Mon, 02 Mar 2009 21:20:15 +0000 Aparna Chaudhary http://aparnachaudhary.wordpress.com/?p=165 dzone_url = "http://blog.aparnachaudhary.net/2009/03/02/query-the-future-with-cep/";var dzone_style="2";Complex Event Processing (CEP) is a buzzword that’s been running around the industry for last couple of years. The concept was introduced by David Luckham of Stanford University who has done over a decade of research in this field. Let’s try to understand some terms that are used frequently in this arena. An Event is [...]]]> http://blog.aparnachaudhary.net/2009/03/02/query-the-future-with-cep/feed/ 0 http://blog.aparnachaudhary.net/2008/09/10/yslow/ http://blog.aparnachaudhary.net/2008/09/10/yslow/#comments Wed, 10 Sep 2008 09:25:00 +0000 Aparna Chaudhary http://aparnachaudhary.wordpress.com/2008/09/10/yslow/ dzone_url = "http://blog.aparnachaudhary.net/2008/09/10/yslow/";var dzone_style="2";I am blogging after a while and this time nothing related to human psychology. Lets talk something about technology. At my work, ‘m many times involved in performance tuning of the applications. May it be a batch application or UI app, the culprit is always considered as the Data Layer. Its not true always. I [...]]]> http://blog.aparnachaudhary.net/2008/09/10/yslow/feed/ 0