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  1. Jenkins
  2. JENKINS-7175

Intermittent log messages while unregistering Hudson app/stopping Tomcat ...

    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Component/s: core
    • Environment:
      Tomcat 6.0.29
      Tomcat 7.0.14
      Tomcat 7.0.50
      Jenkins 1.595
      Java 1.7
    • Similar Issues:

      Description

      Occasionally, I get the following log statements in catalina.out while stopping Tomcat where my Hudson.war is deployed.

      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
      SEVERE: The web application [/hudson] appears to have started a thread named [com.google.common.base.internal.Finalizer] but has failed to stop it. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [org.kohsuke.stapler.Stapler$1@1ae637f0]) and a value of type [java.text.SimpleDateFormat] (value [java
      .text.SimpleDateFormat@c4dc9900]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@627b5c]) and a value of type [org.acegisecurity.context.Securit
      yContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) but failed to remove it when the web application was stopped. This is very likely to create a
      memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [net.sf.json.AbstractJSON$1@4190d536]) and a value of type [java.util.HashSet] (value [[]]) but failed
      to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [org.kohsuke.stapler.Stapler$1@1ae637f0]) and a value of type [java.text.SimpleDateFormat] (value [java
      .text.SimpleDateFormat@c4dc9900]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@627b5c]) and a value of type [org.acegisecurity.context.Securit
      yContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) but failed to remove it when the web application was stopped. This is very likely to create a
      memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [org.kohsuke.stapler.Stapler$1@1ae637f0]) and a value of type [java.text.SimpleDateFormat] (value [java
      .text.SimpleDateFormat@c4dc9900]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@627b5c]) and a value of type [org.acegisecurity.context.Securit
      yContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) but failed to remove it when the web application was stopped. This is very likely to create a
      memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [net.sf.json.AbstractJSON$1@4190d536]) and a value of type [java.util.HashSet] (value [[]]) but failed
      to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [org.kohsuke.stapler.Stapler$1@1ae637f0]) and a value of type [java.text.SimpleDateFormat] (value [java
      .text.SimpleDateFormat@c4dc9900]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@627b5c]) and a value of type [org.acegisecurity.context.Securit
      yContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) but failed to remove it when the web application was stopped. This is very likely to create a
      memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [org.kohsuke.stapler.Stapler$1@1ae637f0]) and a value of type [java.text.SimpleDateFormat] (value [java
      .text.SimpleDateFormat@c4dc9900]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@627b5c]) and a value of type [org.acegisecurity.context.Securit
      yContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) but failed to remove it when the web application was stopped. This is very likely to create a
      memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [null] (value [org.kohsuke.stapler.Stapler$1@1ae637f0]) and a value of type [java.text.SimpleDateFormat] (value [java
      .text.SimpleDateFormat@c4dc9900]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
      SEVERE: The web application [/hudson] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@627b5c]) and a value of type [org.acegisecurity.context.Securit
      yContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) but failed to remove it when the web application was stopped. This is very likely to create a
      memory leak.
      Aug 10, 2010 12:45:35 PM org.apache.coyote.http11.Http11Protocol destroy

      ----------------------------------------------------------------------------------
      Perhaps it is better to use WeakHashMaps in the said ThreadLocals?

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            fabdouglas Fabrice Daugan added a comment -

            I can reproduce it with 1.427 version :

            25-Aug-2011 10:55:22 org.apache.catalina.core.StandardServer await
            INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance.
            25-Aug-2011 10:55:22 org.apache.coyote.AbstractProtocolHandler pause
            INFO: Pausing ProtocolHandler ["http-apr-8380"]
            25-Aug-2011 10:55:23 org.apache.coyote.AbstractProtocolHandler pause
            INFO: Pausing ProtocolHandler ["http-apr-8383"]
            25-Aug-2011 10:55:24 org.apache.coyote.AbstractProtocolHandler pause
            INFO: Pausing ProtocolHandler ["ajp-apr-8389"]
            25-Aug-2011 10:55:25 org.apache.catalina.core.StandardService stopInternal
            INFO: Stopping service Catalina
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping filesystem_scm
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping maven-plugin
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping instant-messaging
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping jabber
            25-Aug-2011 10:55:25 hudson.plugins.im.HudsonIsBusyListener removeConnectionProvider
            INFO: Last connection provider removed. Unregistering this instance.
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping avatar
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping jira
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping twitter
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping subversion
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping cvs
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping postbuild-task
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping sonar
            25-Aug-2011 10:55:25 hudson.PluginWrapper stop
            INFO: Stopping ssh-slaves
            25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
            SEVERE: The web application [/jenkins] appears to have started a thread named [Thread-17] but has failed to stop it. This is very likely to create a memory leak.
            25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
            SEVERE: The web application [/jenkins] appears to have started a thread named [com.google.common.base.internal.Finalizer] but has failed to stop it. This is very likely to create a memory leak.
            25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
            SEVERE: The web application [/jenkins] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak.
            25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@71481dc3]) and a value of type [org.acegisecurity.context.SecurityContextImpl] (value [org.acegisecurity$
            25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run$1] (value [hudson.model.Run$1@359a274f]) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff]) but $
            25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run$1] (value [hudson.model.Run$1@359a274f]) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff]) but $
            25-Aug-2011 10:55:25 org.apache.coyote.AbstractProtocolHandler stop
            INFO: Stopping ProtocolHandler ["http-apr-8380"]
            25-Aug-2011 10:55:25 org.apache.coyote.AbstractProtocolHandler stop
            INFO: Stopping ProtocolHandler ["http-apr-8383"]
            25-Aug-2011 10:55:25 org.apache.coyote.AbstractProtocolHandler stop
            INFO: Stopping ProtocolHandler ["ajp-apr-8389"]

            Show
            fabdouglas Fabrice Daugan added a comment - I can reproduce it with 1.427 version : 25-Aug-2011 10:55:22 org.apache.catalina.core.StandardServer await INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance. 25-Aug-2011 10:55:22 org.apache.coyote.AbstractProtocolHandler pause INFO: Pausing ProtocolHandler ["http-apr-8380"] 25-Aug-2011 10:55:23 org.apache.coyote.AbstractProtocolHandler pause INFO: Pausing ProtocolHandler ["http-apr-8383"] 25-Aug-2011 10:55:24 org.apache.coyote.AbstractProtocolHandler pause INFO: Pausing ProtocolHandler ["ajp-apr-8389"] 25-Aug-2011 10:55:25 org.apache.catalina.core.StandardService stopInternal INFO: Stopping service Catalina 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping filesystem_scm 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping maven-plugin 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping instant-messaging 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping jabber 25-Aug-2011 10:55:25 hudson.plugins.im.HudsonIsBusyListener removeConnectionProvider INFO: Last connection provider removed. Unregistering this instance. 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping avatar 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping jira 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping twitter 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping subversion 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping cvs 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping postbuild-task 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping sonar 25-Aug-2011 10:55:25 hudson.PluginWrapper stop INFO: Stopping ssh-slaves 25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jenkins] appears to have started a thread named [Thread-17] but has failed to stop it. This is very likely to create a memory leak. 25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jenkins] appears to have started a thread named [com.google.common.base.internal.Finalizer] but has failed to stop it. This is very likely to create a memory leak. 25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jenkins] appears to have started a thread named [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This is very likely to create a memory leak. 25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@71481dc3] ) and a value of type [org.acegisecurity.context.SecurityContextImpl] (value [org.acegisecurity$ 25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run$1] (value [hudson.model.Run$1@359a274f] ) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff] ) but $ 25-Aug-2011 10:55:25 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run$1] (value [hudson.model.Run$1@359a274f] ) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff] ) but $ 25-Aug-2011 10:55:25 org.apache.coyote.AbstractProtocolHandler stop INFO: Stopping ProtocolHandler ["http-apr-8380"] 25-Aug-2011 10:55:25 org.apache.coyote.AbstractProtocolHandler stop INFO: Stopping ProtocolHandler ["http-apr-8383"] 25-Aug-2011 10:55:25 org.apache.coyote.AbstractProtocolHandler stop INFO: Stopping ProtocolHandler ["ajp-apr-8389"]
            Hide
            jhasenauer Jeff Hasenauer added a comment -

            I can recreate with Jenkins version 1.595 on Tomcat 7.0.50

            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
            SEVERE: The web application [/jenkins] appears to have started a thread named SCMTrigger [#1156] but has failed to stop it. This is very likely to create a memory leak.
            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
            SEVERE: The web application [/jenkins] appears to have started a thread named SCMTrigger [#1158] but has failed to stop it. This is very likely to create a memory leak.
            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run.IDFormatterProvider] (value [hudson.model.Run$IDFormatterProvider@628787]) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff]) 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.
            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1] (value [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1@afe180]) and a value of type [byte[]] (value [[B@fdce24]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run.IDFormatterProvider] (value [hudson.model.Run$IDFormatterProvider@628787]) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff]) 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.
            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1] (value [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1@afe180]) and a value of type [byte[]] (value [[B@e8ca1a]) 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.
            Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
            SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@12c8a0c]) and a value of type [org.acegisecurity.context.SecurityContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication]) 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.
            Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol stop
            INFO: Stopping ProtocolHandler ["http-bio-9091"]
            Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol stop
            INFO: Stopping ProtocolHandler ["http-bio-9445"]
            Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol stop
            INFO: Stopping ProtocolHandler ["ajp-bio-9010"]
            Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol destroy
            INFO: Destroying ProtocolHandler ["http-bio-9091"]
            Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol destroy
            INFO: Destroying ProtocolHandler ["http-bio-9445"]
            Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol destroy
            INFO: Destroying ProtocolHandler ["ajp-bio-9010"]

            Why has this not been touched for 4 years? Anyone working on it?

            Show
            jhasenauer Jeff Hasenauer added a comment - I can recreate with Jenkins version 1.595 on Tomcat 7.0.50 Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jenkins] appears to have started a thread named SCMTrigger [#1156] but has failed to stop it. This is very likely to create a memory leak. Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jenkins] appears to have started a thread named SCMTrigger [#1158] but has failed to stop it. This is very likely to create a memory leak. Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run.IDFormatterProvider] (value [hudson.model.Run$IDFormatterProvider@628787] ) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff] ) 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. Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1] (value [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1@afe180] ) and a value of type [byte[]] (value [ [B@fdce24] ) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [hudson.model.Run.IDFormatterProvider] (value [hudson.model.Run$IDFormatterProvider@628787] ) and a value of type [java.text.SimpleDateFormat] (value [java.text.SimpleDateFormat@b61f11ff] ) 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. Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1] (value [org.tmatesoft.svn.core.internal.io.dav.http.HTTPParser$1@afe180] ) and a value of type [byte[]] (value [ [B@e8ca1a] ) 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. Jan 22, 2015 4:48:47 PM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks SEVERE: The web application [/jenkins] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@12c8a0c] ) and a value of type [org.acegisecurity.context.SecurityContextImpl] (value [org.acegisecurity.context.SecurityContextImpl@ffffffff: Null authentication] ) 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. Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol stop INFO: Stopping ProtocolHandler ["http-bio-9091"] Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol stop INFO: Stopping ProtocolHandler ["http-bio-9445"] Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol stop INFO: Stopping ProtocolHandler ["ajp-bio-9010"] Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol destroy INFO: Destroying ProtocolHandler ["http-bio-9091"] Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol destroy INFO: Destroying ProtocolHandler ["http-bio-9445"] Jan 22, 2015 4:48:47 PM org.apache.coyote.AbstractProtocol destroy INFO: Destroying ProtocolHandler ["ajp-bio-9010"] Why has this not been touched for 4 years? Anyone working on it?

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              • Assignee:
                Unassigned
                Reporter:
                km km
              • Votes:
                11 Vote for this issue
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                Dates

                • Created:
                  Updated: