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From: "Caldarale, Charles R" <Chuck.Caldarale@unisys.com>
To: Tomcat Users List <users@tomcat.apache.org>
Date: Fri, 9 Mar 2012 12:55:16 -0600
Subject: RE: Web service not starting up as expected
Thread-Topic: Web service not starting up as expected
Thread-Index: Acz9iOzWiOgszqXSSVOWJIobRfCVPQAAouZQACUPGMAAATU2YA==
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> From: Debbie Shapiro [mailto:DShapiro@cardiacscience.com]=20
> Subject: RE: Web service not starting up as expected

> 3. Schedule a restart 2 minutes into the future.

Exactly what does your restart procedure consist of?  From the symptoms, it=
 could be that the restart mechanism is simply not waiting for Tomcat to te=
rminate before kicking off a new one.

> Mar 8, 2012 4:37:04 PM org.apache.catalina.loader.WebappClassLoader=20
> clearReferencesThreads
> SEVERE: The web application [/sree] appears to have started a thread
> named [AWT-Windows] but has failed to stop it. This is very likely to
> create a memory leak.
> Mar 8, 2012 4:37:04 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/sree] appears to have started a thread
> named [Thread-3] but has failed to stop it. This is very likely to
> create a memory leak.
> Mar 8, 2012 4:37:04 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/sree] appears to have started a thread
> named [Thread-5] but has failed to stop it. This is very likely to
> create a memory leak.
> Mar 8, 2012 4:37:04 PM org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [/sree] appears to have started a thread
> named [Thread-7] but has failed to stop it. This is very likely to
> create a memory leak.
> Mar 8, 2012 4:37:04 PM org.apache.catalina.loader.WebappClassLoader
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/sree] created a ThreadLocal with key of
> type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1809b1ac])
> and a value of type [inetsoft.util.CurrentException.Infomation] (value
> [inetsoft.util.CurrentException$Infomation@246f9f88]) 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.

Obviously, your webapp indulges in some rather anti-social behavior; that w=
ill slow down Tomcat termination, but not prevent it.

 - Chuck


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