Claus Ibsen created CAMEL-8972:
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Summary: Classloader leak reported in Apache tomcat
Key: CAMEL-8972
URL: https://issues.apache.org/jira/browse/CAMEL-8972
Project: Camel
Issue Type: Improvement
Components: camel-core
Affects Versions: 2.15.2
Reporter: Claus Ibsen
Fix For: Future
Wonder if we can try to fix this.
When deploying a Camel WAR in Tomcat and stopping Tomcat it repors
{code}
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.
{code}
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