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Yonik Seeley commented on SOLR-2357: ------------------------------------ bq. Perhaps clear it out in SolrDispatchFilter#destroy? Or CoreContainer.shutdown()? It could perhaps be made more generic through registering callbacks to be run on shutdown, but perhaps not so important if there are just a few. > Thread Local memory leaks on restart > ------------------------------------ > > Key: SOLR-2357 > URL: https://issues.apache.org/jira/browse/SOLR-2357 > Project: Solr > Issue Type: Bug > Components: contrib - Solr Cell (Tika extraction), search > Affects Versions: 1.4.1 > Environment: Windows Server 2008, Apache Tomcat 7.0.8, Java 1.6.23 > Reporter: Gus Heck > Labels: memory_leak, threadlocal > > Restarting solr (via a changed to a watched resource or via manager app for > example) after submitting documents with Solr-Cell, gives the following > message (many many times), and causes Tomcat to shutdown completely. > SEVERE: The web application [/solr] created a ThreadLocal with key of type > [org. > apache.solr.common.util.DateUtil.ThreadLocalDateFormat] (value > [org.apache.solr. > common.util.DateUtil$ThreadLocalDateFormat@dc30dfa]) and a value of type > [java.t > ext.SimpleDateFormat] (value [java.text.SimpleDateFormat@5af7aed5]) but > failed t > o remove it when the web application was stopped. Threads are going to be > renewe > d over time to try and avoid a probable memory leak. > Feb 10, 2011 7:17:53 AM org.apache.catalina.loader.WebappClassLoader > checkThread > LocalMapForLeaks -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org