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  1. Camel
  2. CAMEL-8972

Classloader leak reported in Apache tomcat

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.15.2
    • Fix Version/s: 2.16.0
    • Component/s: camel-core
    • Labels:
      None
    • Estimated Complexity:
      Unknown

      Description

      Wonder if we can try to fix this.

      When deploying a Camel WAR in Tomcat and stopping Tomcat it repors

      15-Jul-2015 08:44:42.598 SEVERE [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoader.checkThreadLocalMapForLeaks The web application [/myweb] created a ThreadLocal with key of type [com.sun.xml.bind.v2.ClassFactory$1] (value [com.sun.xml.bind.v2.ClassFactory$1@2bd27391]) and a value of type [java.util.WeakHashMap] (value [{class org.apache.camel.spring.CamelContextFactoryBean=java.lang.ref.WeakReference@5a14b11, class javax.xml.bind.annotation.adapters.CollapsedStringAdapter=java.lang.ref.WeakReference@20474bfa, class org.apache.camel.model.SetBodyDefinition=java.lang.ref.WeakReference@28cd1aa4, class org.apache.camel.model.language.SimpleExpression=java.lang.ref.WeakReference@319019e9, class org.apache.camel.model.WhenDefinition=java.lang.ref.WeakReference@6b95296a, class org.apache.camel.model.RouteDefinition=java.lang.ref.WeakReference@dd22554, class org.apache.camel.model.ToDefinition=java.lang.ref.WeakReference@5f90b4e2, class org.apache.camel.model.FromDefinition=java.lang.ref.WeakReference@15539272, class org.apache.camel.model.ChoiceDefinition=java.lang.ref.WeakReference@21b3854e, class org.apache.camel.model.OtherwiseDefinition=java.lang.ref.WeakReference@10f4d52b, class org.apache.camel.model.language.HeaderExpression=java.lang.ref.WeakReference@39d702bf, class org.apache.camel.model.TransformDefinition=java.lang.ref.WeakReference@52f56743, class org.apache.camel.model.language.ConstantExpression=java.lang.ref.WeakReference@6d4e8a41}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
      

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              • Assignee:
                davsclaus Claus Ibsen
                Reporter:
                davsclaus Claus Ibsen
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                • Created:
                  Updated:
                  Resolved: