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From: "Propes, Barry L " <barry.l.propes@citi.com>
To: "'Tomcat Users List'" <users@tomcat.apache.org>
Date: Fri, 26 Mar 2010 14:47:37 -0500
Subject: RE: DB connection error -Tomcat 6 config
Thread-Topic: DB connection error -Tomcat 6 config
Thread-Index: AcrNGiu0Q265cgV/TV2eZktAgJHUjgAArgfQ
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Ok -- FWIW, I'm also going to attach a small snippet from the logs to see i=
f that sheds any light on the situation..

I'm also having an issue with a child directory and contents being seen. Ge=
tting 404 errors from this, even though the contents are unequivocally ther=
e.
Not certain that the two problems are related or not.

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D


Mar 26, 2010 12:37:01 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 3697 ms
Mar 26, 2010 12:40:19 PM org.apache.catalina.core.StandardContext reload
INFO: Reloading this Context has started
Mar 26, 2010 12:40:19 PM org.apache.catalina.loader.WebappClassLoader clear=
ReferencesStopTimerThread
SEVERE: A web application appears to have started a TimerThread named [Time=
r-0] via the java.util.Timer API but has failed to stop it.=20

To prevent a memory leak, the timer (and hence the associated thread) has b=
een forcibly cancelled.=20

Mar 26, 2010 12:40:19 PM org.apache.catalina.startup.ContextConfig validate=
SecurityRoles
INFO: WARNING: Security role name service used in an <auth-constraint> with=
out being defined in a <security-role>
Mar 26, 2010 12:40:19 PM org.apache.catalina.startup.ContextConfig validate=
SecurityRoles
INFO: WARNING: Security role name admin used in an <auth-constraint> withou=
t being defined in a <security-role>
Mar 26, 2010 12:40:19 PM org.apache.catalina.startup.ContextConfig validate=
SecurityRoles
INFO: WARNING: Security role name comply used in an <auth-constraint> witho=
ut being defined in a <security-role>
Mar 26, 2010 12:40:19 PM org.apache.catalina.startup.ContextConfig validate=
SecurityRoles=20

-----Original Message-----
From: Mark Thomas [mailto:markt@apache.org]=20
Sent: Friday, March 26, 2010 2:25 PM
To: Tomcat Users List
Subject: Re: DB connection error -Tomcat 6 config

On 26/03/2010 19:22, Propes, Barry L wrote:
> Mark -- looked for that and got this message:
>=20
> Your search query "TimerThread" didn't return any results. Please change =
some terms and refer to HelpOnSearching for more information.

Sorry - should have been clearer - just look for that text on the page.
>=20
> I'll see about downloading and implementing the profiler.=20
>=20
> -----Original Message-----
> From: Mark Thomas [mailto:markt@apache.org]
> Sent: Tuesday, March 23, 2010 5:54 PM
> To: Tomcat Users List
> Subject: Re: DB connection error -Tomcat 6 config
>=20
> On 23/03/2010 22:39, Propes, Barry L wrote:
>> I got this again today, and it seems to happen when/if I go into the Tom=
cat Manager app and  either Stop and Start or Reload the app.
>>
>> Should that have a significant bearing on something like a DBCP connecti=
on so adversely?
>>
>> I was thinking it was tantamount to shutting down the Tomcat console and=
 restarting it....that not the case?
> No. It just re-loads the app.
>=20
> Sounds like you have hit a bug in commons-pool / Tomcat's memory leak cle=
an-up code.
>=20
> http://wiki.apache.org/tomcat/MemoryLeakProtection
> search for "TimerThread"
>=20
> Mark
>=20
>=20
>=20
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>=20
>=20
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