On 04/11/2013 08:49 AM, Dmitry Kan wrote:
SEVERE: The web application [/solr] appears to have started a thread named [MultiThreadedHttpConnectionManager cleanup] but has failed to stop it. This is very likely to create a memory leak. Apr 11, 2013 6:38:14 AM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
To my understanding this kind of leak only is a problem if the Java code is *reloaded* while the tomcat JVM is not stopped. For example when reloadable="true" in the Context of the web application and you change files in WEB-INF or .war : what would happen is that each existing threadlocals would continue to live (potentially holding references to other stuff and preventing GC) while new threadlocals are created. http://wiki.apache.org/tomcat/MemoryLeakProtection If you stop tomcat entirely each time, you should be safe. -- André Bois-Crettez Search technology, Kelkoo http://www.kelkoo.com/ Kelkoo SAS Société par Actions Simplifiée Au capital de € 4.168.964,30 Siège social : 8, rue du Sentier 75002 Paris 425 093 069 RCS Paris Ce message et les pièces jointes sont confidentiels et établis à l'attention exclusive de leurs destinataires. Si vous n'êtes pas le destinataire de ce message, merci de le détruire et d'en avertir l'expéditeur.