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The "TomcatTrackNA10_PMC_Sessions" page has been changed by markt. The comment on this change is: Add memory leak idea. http://wiki.apache.org/tomcat/TomcatTrackNA10_PMC_Sessions?action=diff&rev1=6&rev2=7 -------------------------------------------------- . Jean-Frederic has spent more than 20 years writing client/server software. He is committer in APR, Jakarta, Httpd and Tomcat and he likes complex projects where different languages and machines are involved. Born in France, Jean-Frederic lived in Barcelona (Spain) for 14 years. Since May 2006 he lives in Neuchatel (Switzerland) where he works for [[http://www.redhat.com|RedHat]] in the JBoss division. + ==== New memory leak prevention and detection features in Tomcat 7 ==== + By Mark Thomas + + . It is all too easy to trigger a memory leak within a web application, particularly in PermGen when the application is reloaded. These leaks are often the unintended and unexpected consequences of using a library or even parts of the standard Java APIs. This session will explore the various ways these leaks can be triggered, how to diagnose them when they occur and the techniques that can be used to avoid them. The session will be based around the successful memory leak prevention code recently added to Apache Tomcat codebase although the causes, process of diagnosis and the remedies are widely applicable to any J2EE application server or, in fact, any other environment that provides a 'reload' mechanism that uses multiple class loaders. + + . Mark has been using and developing Tomcat for over six years. He first got involved in the development of Tomcat when he needed better control over the SSL configuration than was available at the time. After fixing that first bug, he started working his way through the remaining Tomcat bugs and is still going. Along the way Mark has become a Tomcat committer and PMC member, volunteered to be the Tomcat 4 & 7 release manager, created the Tomcat security pages, become a member of the ASF and joined the Apache Security Committee. He also helps maintain the ASF's Bugzilla instances. Mark has a MEng in Electronic and Electrical Engineering from the University of Birmingham, UK and is currently a Senior Software Engineer with the SpringSource Division of VMWare. + --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
