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Alagammai Kasi
memory leak
January 31, 2013 2:10 AM
Answer

Alagammai Kasi

Rank: Regular Member

Posts: 149

Join Date: July 31, 2012

Recent Posts

Dear buddies,

Please help me on how to resolve this.

Jan 31, 2013 10:14:28 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [] appears to have started a thread named [liferay/search_writer/SYSTEM_ENGINE-3] but has failed to stop it. This is very likely to create a memory leak.
Jan 31, 2013 10:14:28 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/opensocial-portlet] appears to have started a thread named [com.google.inject.internal.Finalizer] but has failed to stop it. This is very likely to create a memory leak.
Jan 31, 2013 10:14:28 AM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/opensocial-portlet] created a ThreadLocal with key of type [com.google.inject.InjectorImpl$1] (value [com.google.inject.InjectorImpl$1@7074b8d3]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@7f125e52]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
Jan 31, 2013 10:14:28 AM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/opensocial-portlet] created a ThreadLocal with key of type [org.apache.shindig.common.xml.XmlUtil$2] (value [org.apache.shindig.common.xml.XmlUtil$2@eee9aab]) and a value of type [org.apache.xerces.jaxp.DocumentBuilderImpl] (value [org.apache.xerces.jaxp.DocumentBuilderImpl@52ec5835]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
Jan 31, 2013 10:14:28 AM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-80

Thank You
David H Nebinger
RE: memory leak
January 31, 2013 5:29 AM
Answer

David H Nebinger

Community Moderator

Rank: Liferay Legend

Posts: 11082

Join Date: September 1, 2006

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These are not memory leaks.

They are threads and thread local instances that were created but not destroyed when Liferay (actually tomcat) was shutting down.

They all go away when the JVM stops.

You can safely ignore them.
Alagammai Kasi
RE: memory leak
February 4, 2013 6:31 PM
Answer

Alagammai Kasi

Rank: Regular Member

Posts: 149

Join Date: July 31, 2012

Recent Posts

Where do I check for the logs then? to monitor the Liferay related problem?

I am using Liferay.

Thank You for your reply.