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From Mark Thomas <ma...@apache.org>
Subject Re: Tomcat 8 + mod_jk + apache 2.2x on FreeBSD
Date Mon, 15 Dec 2014 08:41:26 GMT
On 15/12/2014 08:37, Aurélien Terrestris wrote:
>> I get Tomcat default home page, but images and CSS are not loaded:
> 
> All resources are not available and all links are broken. This happens
> because you're proxyfying to /dspace but Tomcat "ROOT" webapp is
> written for the "/" context

Changing the path in the reverse proxy is one of the easiest ways to
create a whole bunch of hassle for yourself. You really want to avoid
that if at all possible.

Mark


> 
> http://www.cs.ait.ac.th/dspace/docs/manager-howto.html then works correctly
> 
> Maybe, try renaming  the ROOT folder (tomcat/webapps/ROOT) to dspace,
> and update your proxypass to
> 
> ProxyPass /dspace ajp://localhost:8809/dspace
> ProxyPassReverse /dspace ajp://localhost:8809/dspace
> 
> 
> If renaming the folder, the ROOT.war will recreate it.. maybe
> necessary to rename it also.
> 
> 
> regards
> 
> 2014-12-15 9:16 GMT+01:00 Olivier Nicole <Olivier.Nicole@cs.ait.ac.th>:
>> Aurélien,
>>
>>> if Apache and Tomcat are running on the same machine, the tcpdump
>>> won't capture the trafic because the proxy requests are using the
>>> loopback interface and not the ethernet port.
>>
>> tcpdump -i lo0 ;)
>>
>>> Instead of using the "workers" properties and the mod-jk section, you
>>> could try with the ProxyPass syntax (easier, faster for your need)
>>>
>>>
>>> LoadModule proxy_module modules/mod_proxy.so
>>> LoadModule proxy_ajp_module modules/mod_proxy_ajp.so
>>>
>>>     ProxyPass /         ajp://localhost:8009/
>>>     ProxyPassReverse /  ajp://localhost:8009/
>>
>> That work, I get Tomcat default home page, but images and CSS are not
>> loaded: see http://www.cs.ait.ac.th/dspace
>>
>> Thank you,
>>
>> Olivier
>>
>>
>>> Then, try a ' netstat -an ' to see the ESTABLISHED, it should look
>>> like this with at least one ESTABLISHED line
>>>
>>> tcp        0      0 :::8009                     :::*
>>>      LISTEN
>>> tcp        0      0 ::ffff:127.0.0.1:8009       ::ffff:127.0.0.1:39908
>>>      ESTABLISHED
>>>
>>>
>>> regards
>>>
>>> 2014-12-15 8:13 GMT+01:00 Olivier Nicole <Olivier.Nicole@cs.ait.ac.th>:
>>>> Hi,
>>>>
>>>> I am completely new to Tomcat and/or java, but I have been assigned the
>>>> task to get it running.
>>>>
>>>> Right now, tomcat is running on port 8090 and I can access the pages in
>>>> a satisfactory way.
>>>>
>>>> I am also running what I expect to be the ajp13 connector with:
>>>>     <Connector port="8009" protocol="AJP/1.3"
>>>>                enableLookups="false"
>>>>                redirectPort="8443" />
>>>> and I can see that the port 8009 is listening.
>>>>
>>>> Now I would like to have Tomcat behind my Apache (2.2.27) server.
>>>>
>>>> I setup a worker.properties file that is like:
>>>>
>>>> workers.tomcat_home=/usr/local/apache-tomcat-8.0
>>>> workers.java_home=/usr/local/openjdk7
>>>> ps=/
>>>> worker.list=localhost-worker
>>>> worker.localhost-worker.port=8009
>>>> worker.localhost-worker.host=localhost
>>>> worker.localhost-worker.type=ajp13
>>>> worker.localhost-worker.lbfactor=1
>>>>
>>>> and in httpd.conf I have:
>>>>
>>>> LoadModule jk_module          libexec/apache22/mod_jk.so
>>>> <IfModule mod_jk.c>
>>>>         JkWorkersFile /usr/local/etc/apache22/workers.properties
>>>>         JkLogFile  /var/log/jk.log
>>>>         JkShmFile  /var/run/httpd/mod_jk.shm
>>>>         JkLogLevel info
>>>>         JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
>>>>         JkRequestLogFormat     "%w %V %T"
>>>>
>>>>         # Sample JkMounts.  Replace these with the paths you would
>>>>         # like to mount from your JSP server.
>>>>         #JkMount /*.jsp jsp-hostname
>>>>         #JkMount /servlet/* jsp-hostname
>>>>         #JkMount /examples/* jsp-hostname
>>>> </IfModule>
>>>>
>>>> And the proper JkMount
>>>>
>>>> I see that Apache is connecting to tomcat on port 8009, but I cannot get
>>>> much information from the tcpdump trace.
>>>>
>>>> I have no idea where to look for log file (beside the
>>>> tomcat-home/logs/catalina.out that I don't understand
>>>>
>>>> I have been looking at many how-to, but all of them are incomplete,
>>>> outdated, and refeer to tens of things that I don't understand either.
>>>>
>>>> Is there an comprehensive how-to interface Apache to Tomcat? Something
>>>> with example I can simply copy to make it work?
>>>>
>>>> I am using FreeBSD 9.2
>>>>
>>>> Thanks in advance,
>>>>
>>>> Olivier
>>>>
>>>> --
>>>>
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>>>>
>>>
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>>>
>>
>> --
>>
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