Re: Getting Apache2 forwarding to tomcat5

Hello,

1) It is recommended to use mod_jk version 1 as version 2 is deprecated and anything that is new in version 2 has been rolled into version 1.

2) All you need is this in server.xml:


<Connector port="8009"
enableLookups="false" redirectPort="8443" debug="0"
protocol="AJP/1.3" />

You may comment out the sections about 8080 and 8443 as apache talks to tomcat through 8009.

3) If you insist on using mod_jk version 2, here are sample config files that worked for me:

In httpd.conf:

LoadModule jk2_module "/usr/local/apache/modules/mod_jk2.so"
JkSet config.file "/usr/local/apache/config/workers2.properties"
JkSet shm:file "/usr/local/apache/logs/shm.file"
JkSet shm:size 1048576
JkSet shm:disabled 0

In workers2.properties:

[channel.socket:server.domain.com:8009]
info=Ajp13 forwarding over socket
port=8009
host=server.domain.com
[ajp13:server.domain.com:8009]
channel=channel.socket:server.domain.com:8009
[uri:/*.jsp]
worker=ajp13:server.domain.com:8009

--
Lyndon Tiu

On Tue, 11 Oct 2005 18:22:21 -0500 tomcat-user@(protected):
> I have read about 25 different websites on getting this setup. I have
> read through this list trying to find the answer I need. I have spent
> the last 2 days and soon 3rd day trying to get this working. I need
> Apache to forward port 80 and 443 requests to tomcat to 8080 and 8443. I
> am working on the non-ssl right now. I get an error in Apache error_log
> saying:
> [error] uriEnv.init() map to invalid worker /*.jsp-0
> ajp13:localhost:8009
> [error] uriEnv.init() map to invalid worker /patientC
> onnect-1 ajp13:localhost:8009
>
> Let me give a bit of history and config files.
> This is running on SLES9 x86-64 version.
> Apache and tomcat and the connectors are from RPMs that came with SuSE.
> Everything is installed in SuSE default install location.
>
>
>
> httpd.conf.local:
>
> LoadModule jk2_module /usr/lib64/apache2/mod_jk2.so
>
> <Location "/*.jsp">
> JkUriSet worker ajp13:localhost:8009
> </Location>
>
> <Location "/patientConnect">
> JkUriSet worker ajp13:localhost:8009
> </Location>
>
>
> workers2.properties:
>
> [logger]
> level=DEBUG
>
> [config:]
> file=/etc/apache2/workers2.properties
> debug=0
> debugEnv=0
>
> [uriMap:]
> info=Maps the requests. Options: debug
> debug=1
>
> [shm]
> info=Scoreboard. Required for reconfiguration and status with
> multiprocess serve
> rs
> file=/usr/share/tomcat/logs/jk2.shm
> size=1048576
> debug=0
> disabled=0
>
> [workerEnv:]
> info=Global server options
> timing=1
> debug=0
>
> [status:]
> info=Status worker, displays runtime informations
>
> [uri:patientconnect.truchart.com/jkstatus/*]
> info=Display status information and checks the config file for changes.
> group=status:
>
> [channel.socket:localhost:8009]
> info=Ajp13 forwarding over socket
>
> # Define the worker
> [ajp13:localhost:8009]
> channel=channel.socket:localhost:8009
>
> [uri:patientconnect.truchart.com/patientConnect/*]
> info=patientConnect
>
>
>
> Both the workers2.properties and the httpd.conf.local are located
> in /etc/apache2 directory.
>
> In the /usr/share/tomcat/conf/ directory is the jk2.properties and the
> server.xml
>
> jk2.properties:
>
> ## THIS FILE MAY BE OVERRIDEN AT RUNTIME. MAKE SURE TOMCAT IS STOPED
> ## WHEN YOU EDIT THE FILE.
>
> ## COMMENTS WILL BE _LOST_
>
> ## DOCUMENTATION OF THE FORMAT IN JkMain javadoc.
>
> # Set the desired handler list
> # handler.list=apr,request,channelJni
> #
> # Override the default port for the socketChannel
> channelSocket.port=8009
> # Default:
> # channelUnix.file=${jkHome}/work/jk2.socket
> # Just to check if the the config is working
> # shm.file=${jkHome}/work/jk2.shm
>
> # In order to enable jni use any channelJni directive
> # channelJni.disabled = 0
> # And one of the following directives:
>
> # apr.jniModeSo=/opt/apache2/modules/mod_jk2.so
>
>
> # If set to inprocess the mod_jk2 will Register natives itself
> # This will enable the starting of the Tomcat from mod_jk2
> # apr.jniModeSo=inprocess
>
>
> and the server.xml that was modified:
>
>
> 
> <Connector port="8080"
> maxThreads="150" minSpareThreads="25"
> maxSpareThreads="75"
> enableLookups="false" redirectPort="8443"
> acceptCount="100"
> debug="0" connectionTimeout="20000"
> disableUploadTimeout="true" />
> 
>
> 
>
>
> 
> 
>
> 
> <Connector port="8009"
> enableLookups="false" redirectPort="8443" debug="0"
> protocol="AJP/1.3" />
>
>
> 
> 
> 
>
> ...
>
> 
> <Logger className="org.apache.catalina.logger.FileLogger"
> directory="logs" prefix="localhost_log." suffix=".txt"
> timestamp="true"/>
>
> <Context path="/patientConnect"
> docBase="/usr/local/mediture/gateway_patient_connect/webapp"
> debug="
> 0"
> reloadable="true" crossContext="true"/>
> <Context path="" docBase="/srv/www/htdocs" debug="0"
> reloadable="true" cr
> ossContext="true"/>
>
> </Host>
>
>
> Thank you for any help or direction you can place me. If you think I
> should have read something first then tell me to read it. I may have
> skipped over it or I may have read it. I have seen a lot of different
> ways of doing that same thing and tried all so I may be missing up a few
> of them. Again thank you.
>
>
>
> --
> Dan Chesmore
> Systems Admin
> Mediture
> 7700 Equitable Dr
> Suite 100
> Eden Prairie, MN 55344
> 952-400-0315
> www.mediture.com
>
>
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>

--
Lyndon Tiu

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Re: Getting Apache2 forwarding to tomcat5

Lyndon Tiu

2005-10-11