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https://issues.apache.org/jira/browse/ISIS-1531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15688736#comment-15688736
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Ashish Sharma edited comment on ISIS-1531 at 12/1/16 4:07 AM:
--------------------------------------------------------------
Hello,
I could see similar logs in Production(using Axis2 version 1.6.2), Is this a
major issue? any fix planned for this ?
SEVERE;WebappClassLoader#clearReferencesThreads;The web application
[/xyz/axis2] appears to have started a thread named [Thread-9] but has failed
to stop it. This is very likely to create a memory leak.
SEVERE;WebappClassLoader#checkThreadLocalMapForLeaks;The web application
[/xyz/axis2] created a ThreadLocal with key of type
[org.apache.axiom.util.UIDGenerator$1] (value
[org.apache.axiom.util.UIDGenerator$1@1db13b]) and a value of type [long[]]
(value [[J@15ebc73]) 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.
was (Author: ashish_sharma42):
Hello,
I could see similar logs in Production(using version 1.62), Is this a major
issue? any fix planned for this ?
SEVERE;WebappClassLoader#clearReferencesThreads;The web application
[/xyz/axis2] appears to have started a thread named [Thread-9] but has failed
to stop it. This is very likely to create a memory leak.
SEVERE;WebappClassLoader#checkThreadLocalMapForLeaks;The web application
[/xyz/axis2] created a ThreadLocal with key of type
[org.apache.axiom.util.UIDGenerator$1] (value
[org.apache.axiom.util.UIDGenerator$1@1db13b]) and a value of type [long[]]
(value [[J@15ebc73]) but failed to remove it when the web application was
stopped. Threads are going to be renewed over time to try and avoid a probable
memory leak.
> Possible memory leak
> --------------------
>
> Key: ISIS-1531
> URL: https://issues.apache.org/jira/browse/ISIS-1531
> Project: Isis
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.13.1
> Reporter: Dan Haywood
> Assignee: Dan Haywood
> Priority: Minor
> Fix For: 1.18.0
>
>
> [The stacktrace below is old, from an earlier version. Still think there are
> issues though]
> Jan 07, 2013 5:25:58 PM org.apache.catalina.core.StandardContext startInternal
> SEVERE: Error filterStart
> Jan 07, 2013 5:25:58 PM org.apache.catalina.core.StandardContext startInternal
> SEVERE: Context [/app-webapp-0.0.1-SNAPSHOT] startup failed due to previous
> errors
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [com.google.inject.internal.util.$Finalizer] but has
> failed to stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-1] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-2] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-3] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-4] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-5] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-6] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-7] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-8] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-9] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_Worker-10] but has failed to
> stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [Timer-1] but has failed to stop it. This is very
> likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] appears to have
> started a thread named [DefaultQuartzScheduler_QuartzSchedulerThread] but has
> failed to stop it. This is very likely to create a memory leak.
> Jan 07, 2013 5:25:58 PM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/app-webapp-0.0.1-SNAPSHOT] created a
> ThreadLocal with key of type [com.google.inject.internal.InjectorImpl$1]
> (value [com.google.inject.internal.InjectorImpl$1@54ea55f0]) and a value of
> type [java.lang.Object[]] (value [[Ljava.lang.Object;@64b02b1d]) 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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