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https://issues.apache.org/jira/browse/ISIS-862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andi Huber resolved ISIS-862.
-----------------------------
Resolution: Resolved
Assignee: Andi Huber
Fix Version/s: (was: 3.0.0)
2.0.0-M1
Any thread pool executors created with an application must be shut down at the
end of application's life-cycle.
See related issue info.
> Warnings for memory leaks when quitting Tomcat
> ----------------------------------------------
>
> Key: ISIS-862
> URL: https://issues.apache.org/jira/browse/ISIS-862
> Project: Isis
> Issue Type: Improvement
> Components: Core
> Affects Versions: core-1.6.0
> Reporter: Dan Haywood
> Assignee: Andi Huber
> Priority: Major
> Fix For: 2.0.0-M1
>
>
> Here's the full console ouput:
> SEVERE: The web application [] appears to have started a thread named
> [com.google.inject.internal.util.$Finalizer] but has failed to stop it. This
> is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [Timer-1] but has failed to stop it. This is very likely to create a memory
> leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0] but has
> failed to stop it. This is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1] but has
> failed to stop it. This is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2] but has
> failed to stop it. This is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [Timer-2] but has failed to stop it. This is very likely to create a memory
> leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0] but has
> failed to stop it. This is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1] but has
> failed to stop it. This is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a thread named
> [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2] but has
> failed to stop it. This is very likely to create a memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [com.google.inject.internal.InjectorImpl$1] (value
> [com.google.inject.internal.InjectorImpl$1@b76c70]) and a value of type
> [java.lang.Object[]] (value [[Ljava.lang.Object;@a302d6e]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [com.google.inject.internal.InjectorImpl$1] (value
> [com.google.inject.internal.InjectorImpl$1@b76c70]) and a value of type
> [java.lang.Object[]] (value [[Ljava.lang.Object;@60f695fb]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) but failed to remove it when
> the web application was stopped. Threads are going to be renewed over time to
> try and avoid a probable memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.shiro.util.ThreadContext.InheritableThreadLocalMap] (value
> [org.apache.shiro.util.ThreadContext$InheritableThreadLocalMap@21180655]) and
> a value of type [java.util.HashMap] (value
> [{org.apache.shiro.util.ThreadContext_SUBJECT_KEY=org.apache.shiro.web.subject.support.WebDelegatingSubject@3047c76c,
>
> org.apache.shiro.util.ThreadContext_SECURITY_MANAGER_KEY=org.apache.shiro.web.mgt.DefaultWebSecurityManager@38759c37}])
> 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.shiro.util.ThreadContext.InheritableThreadLocalMap] (value
> [org.apache.shiro.util.ThreadContext$InheritableThreadLocalMap@21180655]) and
> a value of type [java.util.HashMap] (value
> [{org.apache.shiro.util.ThreadContext_SUBJECT_KEY=org.apache.shiro.web.subject.support.WebDelegatingSubject@3047c76c,
>
> org.apache.shiro.util.ThreadContext_SECURITY_MANAGER_KEY=org.apache.shiro.web.mgt.DefaultWebSecurityManager@38759c37}])
> but failed to remove it when the web application was stopped. Threads are
> going to be renewed over time to try and avoid a probable memory leak.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.shiro.util.ThreadContext.InheritableThreadLocalMap] (value
> [org.apache.shiro.util.ThreadContext$InheritableThreadLocalMap@21180655]) and
> a value of type [java.util.HashMap] (value
> [{org.apache.shiro.util.ThreadContext_SUBJECT_KEY=org.apache.shiro.web.subject.support.WebDelegatingSubject@3047c76c,
>
> org.apache.shiro.util.ThreadContext_SECURITY_MANAGER_KEY=org.apache.shiro.web.mgt.DefaultWebSecurityManager@38759c37}])
> 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.shiro.util.ThreadContext.InheritableThreadLocalMap] (value
> [org.apache.shiro.util.ThreadContext$InheritableThreadLocalMap@21180655]) and
> a value of type [java.util.HashMap] (value
> [{org.apache.shiro.util.ThreadContext_SUBJECT_KEY=org.apache.shiro.web.subject.support.WebDelegatingSubject@3047c76c,
>
> org.apache.shiro.util.ThreadContext_SECURITY_MANAGER_KEY=org.apache.shiro.web.mgt.DefaultWebSecurityManager@38759c37}])
> 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [com.google.inject.internal.InjectorImpl$1] (value
> [com.google.inject.internal.InjectorImpl$1@b76c70]) and a value of type
> [java.lang.Object[]] (value [[Ljava.lang.Object;@3162fbd6]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [com.google.inject.internal.InjectorImpl$1] (value
> [com.google.inject.internal.InjectorImpl$1@b76c70]) and a value of type
> [java.lang.Object[]] (value [[Ljava.lang.Object;@5983b7ee]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [com.google.inject.internal.InjectorImpl$1] (value
> [com.google.inject.internal.InjectorImpl$1@b76c70]) and a value of type
> [java.lang.Object[]] (value [[Ljava.lang.Object;@56a0982b]) 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.
> Apr 11, 2013 11:06:39 AM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [] created a ThreadLocal with key of type
> [org.apache.isis.security.shiro.authorization.IsisPermission$1] (value
> [org.apache.isis.security.shiro.authorization.IsisPermission$1@b689b7a]) and
> a value of type [java.util.TreeMap] (value [{}]) 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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