FWIW I also get these just on regular tomcat. (no diagnostic tools needed)
On Fri, May 31, 2013 at 10:07 AM, Glen Mazza <[email protected]> wrote: > Hmm, I can't see any of those error messages when I start Roller trunk > (upcoming 5.1), at least. I'm using JDK 7, Tomcat 7.0.29, on Ubuntu 12.04. > > Do those errors occur only when you run "diagnostic in Tomcat" or does it > happen all the time anyway? Also, what is the diagnostic tool you're using > so we can replicate? > > Regards, > Glen > > > On 05/31/2013 09:52 AM, Boris wrote: >> >> I have installed roller 5.01 on tomcat. >> Apache Tomcat/7.0.401.7.0_09-b05Oracle >> CorporationLinux2.6.38-16-generic-pae >> i386linux >> When I run diagnostic in Tomcat there is No web applications appear to >> have >> triggered a memory leak on stop, reload or undeploy. >> >> But in catalina.log I found severe leaks >> >> SEVERE: The web application [/roller-5.0.1] appears to have started a >> thread named [Abandoned connection cleanup thread] but has failed to stop >> it. This is very likely to create a memory leak. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> clearReferencesThreads >> SEVERE: The web application [/roller-5.0.1] 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. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> clearReferencesThreads >> SEVERE: The web application [/roller-5.0.1] appears to have started a >> thread named [pool-2-thread-603] but has failed to stop it. This is very >> likely to create a memory leak. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> checkThreadLocalMapForLeaks >> SEVERE: The web application [/roller-5.0.1] created a ThreadLocal with key >> of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value >> [com.opensymphony.xwork2.inject.ContainerImpl$10@1bdadb4]) and a value of >> type [java.lang.Object[]] (value [[Ljava.lang.Object;@1d7272a]) 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. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> checkThreadLocalMapForLeaks >> SEVERE: The web application [/roller-5.0.1] created a ThreadLocal with key >> of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value >> [com.opensymphony.xwork2.inject.ContainerImpl$10@1bdadb4]) and a value of >> type [java.lang.Object[]] (value [[Ljava.lang.Object;@4c647a]) 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. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> checkThreadLocalMapForLeaks >> SEVERE: The web application [/roller-5.0.1] created a ThreadLocal with key >> of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value >> [com.opensymphony.xwork2.inject.ContainerImpl$10@1bdadb4]) and a value of >> type [java.lang.Object[]] (value [[Ljava.lang.Object;@158a483]) 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. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> checkThreadLocalMapForLeaks >> SEVERE: The web application [/roller-5.0.1] created a ThreadLocal with key >> of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@98b2e5]) and >> a value of type [org.apache.openjpa.persistence.EntityManagerImpl] (value >> [org.apache.openjpa.persistence.EntityManagerImpl@d48523]) 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. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> checkThreadLocalMapForLeaks >> SEVERE: The web application [/roller-5.0.1] created a ThreadLocal with key >> of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value >> [com.opensymphony.xwork2.inject.ContainerImpl$10@1bdadb4]) and a value of >> type [java.lang.Object[]] (value [[Ljava.lang.Object;@108f56a]) 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. >> maj 31, 2013 12:01:01 PM org.apache.catalina.loader.WebappClassLoader >> clearReferencesThreads >> >> Kind regards >> >> >> Boris Milikic >> >
