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Message-ID: <455C315F.4000709@kippdata.de>
Date: Thu, 16 Nov 2006 10:37:35 +0100
From: Rainer Jung <rainer.jung@kippdata.de>
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To: Tomcat Users List <users@tomcat.apache.org>
Subject: Re: JkMountFile not working
References: <455A76F5.9050906@gmail.com> <455AC79B.40109@kippdata.de>
 <455BCF21.60505@gmail.com>
In-Reply-To: <455BCF21.60505@gmail.com>
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No way to look at the modification time inside mod_jk. The module will
log the followinf when loading the file during request processing:

Log-Level info: Reloaded urimaps from FILENAME

And a little later one can see the usual request mapping (Log-Level debug):

       Attempting to map URI 'REQUEST_URL' from NUM_OF_ENTIES maps

Please open a bugzilla and attach all your config files (including the
JkMountfile before and after the change). If you can easily reproduce
the problem, it would also be helpful, if you set your log level to
trace and attach the complete JkLogFile.

Regards,

Rainer

Gilberto E. Espinoza schrieb:
> Hi Rainer-
> 
> I changed the file tonight and checked that the modified time was
> tonight's.  The update did not work and the server continued to map to
> the same webapp context.  I again restarted the apache2 server and the
> new mappings worked well.  Is there a way to see were the modification
> time is stored so that I can manually inspect it.
> 
> Thanks for your help.
> 
> Gilberto
> 
> Rainer Jung wrote:
>> Hi Gilberto,
>>
>> automatic reloading of JkMountFile after changes happens only every 60
>> seconds. More precisely, if a request comes in later than 60 seconds
>> after the last check, mod_jk updates it's last check time and looks for
>> the modification time of the file. If this is more trecent, than the
>> modification time when it hass been loaded, it will be loaded again and
>> the modification time gets saved.
>>
>> So the update of the mounts after the change to the file can happen any
>> time between immediately and 60 seconds after your changes, assuming
>> that requests are coming in.
>>
>> If this doesn't fit your experience: are the modification times of the
>> file OK?
>>
>> Regards,
>>
>> Rainer
>>
>> Gilberto E. Espinoza schrieb:
>>  
>>> Hi -
>>>
>>> I am running Geronimo+Tomcat (1.1.1).  I have apache2 in front of it and
>>> I use the JkMountFile directive to map the webapp context to the apache
>>> server space.  I am not sure that the file I use for the JkMountFile
>>> gets reloaded every time I update it.  I do not know where to start
>>> troubleshooting the issue.
>>>
>>> I know my mount points work because they are mapped when I restart
>>> apache2.
>>>
>>> Below are the conf files.
>>>
>>> Thanks,
>>>
>>> ### apache mod_jk conf ###
>>> # Load mod_jk module
>>> # Update this path to match your modules location
>>> <IfModule !mod_jk.c>
>>> LoadModule    jk_module  /usr/lib/apache2/mod_jk.so
>>> </IfModule>
>>>
>>> # Declare the module for <IfModule directive> (remove this line on
>>> Apache 2.x)
>>> # AddModule     mod_jk.c
>>>
>>> # Where to put jk logs
>>> # Update this path to match your logs directory location (put mod_jk.log
>>> next to access_log)
>>> JkLogFile     /var/log/apache2/mod_jk.log
>>>
>>> # Where to find workers.properties
>>> JkWorkersFile /somwhere/workers.properties
>>>
>>> # Set the jk log level [debug/error/info]
>>> JkLogLevel    debug
>>>
>>> # Select the log format
>>> JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
>>>
>>> # JkOptions indicate to send SSL KEY SIZE,
>>> JkOptions     +ForwardKeySize +ForwardURICompat -ForwardDirectories
>>>
>>> # JkRequestLogFormat set the request format
>>> JkRequestLogFormat     "%w %V %T"
>>>
>>> # To automatically load the webapps
>>> JkAutoAlias /<>/geronimo/webapps
>>> JkMountFile /<>/geronimo/uriworkermap.properties
>>>
>>> # For Tomcat within Geronimo
>>> JkAutoAlias /<>/geronimo-1.1.1/var/catalina/work/
>>> JkAutoAlias /<>/geronimo-1.1.1/config-store/
>>>
>>> <Location "/servlets-examples/WEB-INF/">
>>>    AllowOverride None
>>>    deny from all
>>> </Location>
>>>
>>> <Location "/jsp-examples/WEB-INF/">
>>>    AllowOverride None
>>>    deny from all
>>> </Location>
>>>
>>> <Location "/tomcat-docs/WEB-INF/">
>>>    AllowOverride None
>>>    deny from all
>>> </Location>
>>>
>>> ### end ###
>>>
>>> ### uriworkermap.properties ###
>>> # URI Mappings
>>>
>>> /=ajp13
>>> /*=ajp13
>>> /*.jsp=ajp13
>>>
>>> /servlets-examples/=ajp13
>>> /jsp-examples/=ajp13
>>>
>>> /servlets-examples/servlet/*=ajp13
>>> /servlets-examples/*.jsp=ajp13
>>> /jsp-examples/*.jsp=ajp13
>>> /jsp-examples/*.jspx=ajp13
>>> /jsp-examples/servlet/*=ajp13
>>>
>>> /jsp-examples/*.html=ajp13
>>> /jsp-examples/*.htm=ajp13
>>> /jsp-examples/*.png=ajp13
>>> /jsp-examples/*.jpg=ajp13
>>> /jsp-examples/*.jpeg=ajp13
>>> /jsp-examples/*.gif=ajp13
>>>
>>> !/servlets-examples/*.html=ajp13
>>> !/servlets-examples/*.htm=ajp13
>>> !/servlets-examples/*.png=ajp13
>>> !/servlets-examples/*.jpg=ajp13
>>> !/servlets-examples/*.jpeg=ajp13
>>> !/servlets-examples/*.gif=ajp13
>>>
>>> ### end ###
>>>
>>>
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