Sorry about the blank reply. Ok, I tried to mock up your configuration as best I could with the examples webapp of tomocat. So here are the configuration files that I am using. ------------------------------------------- httpd.conf --> very last line add this: ------------------------------------------- #This line includes the configuration file mod_jk.conf into your httpd.conf configuration #It is a great way to seperate out parts of the httpd.conf file Include /etc/httpd/conf/mod_jk.conf
Ok, in your conf directory for apache which I am assuming is /etc/httpd/conf, add your mod_jk.conf file. ------------------------------------------- mod_jk.conf ------------------------------------------- #If mod_jk exists, load it. <IfModule !mod_jk.c> LoadModule jk_module modules/mod_jk.so </IfModule> #Location of the workers.properties, I hate using relative paths as you never #know what you are getting sometimes!!! JkWorkersFile "/etc/httpd/conf/workers.properties" #Ok path to logging directory JkLogFile "/var/log/httpd/mod_jk.log" #Lets debug so we can find problems JkLogLevel debug #Ok, mount the examples webapp JkMount /examples ajp13 JkMount /examples/* ajp13 Now, lets create your workers.properties file in /etc/httpd/conf directory --------------------------------------------- Workers.properties --------------------------------------------- worker.list=ajp13 worker.ajp13.port=8019 worker.ajp13.host=192.168.0.200 #the above is IP of my App Server worker.ajp13.type=ajp13 Now, try to browse to the examples webapp on through apache like this http://someservername_OR_IP/examples If you can browse to this directory, then you should be up and going. I hope this helps. This is about as basic as it gets...I think. -----Original Message----- From: Hari Om [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 23, 2004 2:59 PM To: Randall Svancara Subject: RE: Apache+Tomcat + MOD_JK on different machine Hi Randall, the reply u sent was blank....wondering if u replied my last query? THANKS a LOT >From: "Randall Svancara" <[EMAIL PROTECTED]> >To: "Hari Om" <[EMAIL PROTECTED]> >Subject: RE: Apache+Tomcat + MOD_JK on different machine >Date: Tue, 23 Mar 2004 14:49:24 -0700 > > > >-----Original Message----- >From: Hari Om [mailto:[EMAIL PROTECTED] >Sent: Tuesday, March 23, 2004 2:42 PM >To: Randall Svancara; [EMAIL PROTECTED] >Cc: [EMAIL PROTECTED] >Subject: RE: Apache+Tomcat + MOD_JK on different machine > > >Thanks again Randall and Henry for your reply... appreciate that! > >When I try http://my_web_server/abc, it shows "HTTP 400-Bad Request" >BUT when I try http://my_web_server/pqr, it shows "HTTP 404 - File Not >Found" >BUT when I try http://my_web_server, it works fine...which means that >APACHE >IS NOT SENDING THE REQUEST to TOMCAT....wonder why. > >I've added workers.properties in my conf directory on Web Server. >I also have MOD_JK.CONF file there. > >-------------------- >WORKERS.PROPERTIES >-------------------- >worker.list=ajp13 >worker.ajp13.port=8009 >worker.ajp13.host=102.103.103.1 >#the above is IP of my App Server >worker.ajp13.type=ajp13 > >-------------------- >mod_jk.conf >-------------------- > Include "conf/mod_jk.conf" > JkWorkersFile "conf/workers.properties" > Include "conf/mod_jk.conf" > JkLogFile "logs/mod_jk.log" > JkLogLevel debug > JkMount /examples ajp13 > JkMount /examples/* ajp13 > JkMount /abc ajp13 > JkMount /abc/* ajp13 > >-------------------- >HTTPD.CONF >-------------------- > JkWorkersFile "conf/workers.properties" > JkLogFile "logs/mod_jk.log" > JkLogLevel debug > JkMount /examples ajp13 > JkMount /examples/* ajp13 > JkMount /abc ajp13 > JkMount /abc/* ajp13 > > > > >From: "Randall Svancara" <[EMAIL PROTECTED]> > >To: "Hari Om" <[EMAIL PROTECTED]>,"Tomcat Users List" > ><[EMAIL PROTECTED]> > >Subject: RE: Apache+Tomcat + MOD_JK on different machine > >Date: Tue, 23 Mar 2004 09:21:36 -0700 > > > >Your workers.properties should be on your webserver where apache is > >located. I typically place the workers.properties in the same directory > >where httpd.conf is located. > > > >workers.properties is needed for mod_jk so it makes sense that it needs >to > >be in the same machine where mod_jk and apache are installed. At least >far > >as I know anyways. Sometimes apache has a difficult time finding it. I > >have used this line to tell apache where to find the workers.properties. > >You might try > >including a line like this in your apache configuration file: > > > > > ><IfModule mod_jk.c> > > JkSet config.file /etc/apache2/conf/workers.properties > > Include /etc/apache2/conf/mod_jk2.conf > ></IfModule> > > > >If anyone else has anything to add to this or correct me on, please feel > >free because I am still learning to, but then again who isn't?? > >I hope that helps. > > > >-----Original Message----- > >From: Hari Om [mailto:[EMAIL PROTECTED] > >Sent: Tuesday, March 23, 2004 8:56 AM > >To: [EMAIL PROTECTED] > >Cc: Randall Svancara > >Subject: RE: Apache+Tomcat + MOD_JK on different machine > > > > > >Thanks Randall for your reply... appreciate that! > > > >My MOD_JK.CONF file is AUTOGENERATED on my AppServer. I start my App >Server > >FIRST which AUTOGENERATES "mod_jk.conf" file. So, how can I reference >this > >file on my HTTPD.CONF ("Include conf/mod_jk.conf") - which is indeed > >located > >on a different machine? > > > >Where should I place my workers.properties? should it be on App Server or > >Web Server? > > > >Should I first start App Server or Web Server or it does'nt matter? > > > >In my HTTPD.CONF I have different mount points (example 'abc') so when I > >type http://IPADDRESS/abc it shows "HTTP 400 Bad Request" on my browser > >Howevere, when I type http://IPADDRESS/lmn it shows "HTTP 404 Page Not > >Found" (Note: lmn is not added a JKMount in my Httpd.conf) > > > >My MOD_JK.log file shows it added all the JKMounts. > >My ACCESS_LOG file shows: > >[23/Mar/2004:08:44:05 -0700] "GET /abc HTTP/1.1" 400 0 > >[23/Mar/2004:08:50:24 -0700] "GET /lmn HTTP/1.1" 404 301 > > > > > >My ERROR_LOG file shows: > >[Tue Mar 23 08:41:46 2004] [notice] Apache/2.0.47 (Unix) mod_jk/1.2.2 > >configured -- resuming normal operations > > > >Any related information on above is appreciated. > > > >THANKS again! > > > >HARI OM > > > > > > > > >From: "Randall Svancara" <[EMAIL PROTECTED]> > > >Reply-To: "Tomcat Users List" <[EMAIL PROTECTED]> > > >To: "Tomcat Users List" <[EMAIL PROTECTED]> > > >Subject: RE: Apache+Tomcat + MOD_JK on different machine Date: Tue, 23 > >Mar > > >2004 08:15:40 -0700 > > > > > >I would leave your httpd.conf file the same as you have it shown >below. > >I > > >would also confirm in you logs that everything is working ok. However, > > >Apache should not even startup if the included configuration file, > > >mod_jk.conf is not present. > > > > > >------------------------------ > > >httpd.conf (on Web Server) > > >------------------------------ > > >LoadModule jk_module modules/mod_jk.so > > >ServerName xyz.com > > > > > >Include conf/mod_jk.conf > > > > > >JkWorkersFile "conf/workers.properties" > > >JkLogFile "logs/mod_jk.log" > > > > > >JkLogLevel debug > > > > > >JkMount /examples ajp13 > > >JkMount /examples/* ajp13 > > > > > > > > >The trick here is to make some changes to your workers.properties in > >order > > >to connect to another box. > > >It looks as if your are trying to configure a load balancer. If you >are > > >connecting to only one instance > > >of tomcat this is not necessary. Also you need to look in your > >server.xml > > >and see that you have the coyote connector > > >running on port 8009. I would exclude the line: >worker.ajp13.lbfactor=5 > > >from this configuration. Besides, you have not defined > > >a worker for load balancer, so i believe this line is not necessary. > > >I would probably write your workers.properties files the following way: > > > > > >------------------------------------ > > >workers.properties (on Web Server) > > >------------------------------------ > > > > > >workers.CATALINA_HOME=/usr/local/tomcat4 > > >workers.java_home=$(JAVA_HOME) > > >ps=/ > > > > > >worker.list=ajp13 > > >worker.ajp13.port=8009 > > >worker.ajp13.host=101.102.103.104 > > >#above is IP address of abc.com > > >worker.ajp13.type=ajp13 > > >#Remove the following line. > > >#worker.ajp13.lbfactor=5 > > > > > > > > > > > >I am going to send you my workers.properties for reference. IF AND >ONLY > >IF > > >you do configure a load balancer, then make sure in your server.xml to > > >change following line from: > > > <Engine name="Standalone" defaultHost="localhost" debug="0"> > > > > > >to > > > > > > <Engine name="Standalone" defaultHost="localhost" debug="0" > > >jvmRoute="worker2" > > > >This is necessary for load balancing. The value of jvmRoute should be > > >equal to the worker that you want to connect to that particular >instance > >of > > >tomcat. > > > > > > > > >#*****Begin worker.properties***** > > ># > > >worker.worker2.type=ajp13 > > >worker.worker1.type=ajp13 > > ># > > >#Specifies the load balance factor when used with a load balancing > >worker. > > >#Note: > > >#-----> lbfactor must be > 0 > > >#-----> Low lbfactor means less work done by the worker. > > ># > > >worker.worker1.lbfactor=1 > > >worker.worker2.lbfactor=10 > > ># > > >#Specify the size of the open connection cache. > > >#worker.ajp13.cachesize > > ># > > >#------DEFAULT LOAD BALANCER WORKER DEFINITION----------- > > ># > > >#The loadbalancer (type lb) worker perform weighted round-robin > > >#load balancing with sticky sessions. > > >#Note: > > >#---> If a worker dies, the load balancer will check its state once > > >#in a while. Until then all work is redirected to peer worker. > > ># > > >worker.loadbalancer.type=lb > > >worker.loadbalancer.balanced_workers=worker2,worker1 > > ># > > >#worker.tomcat_home should point to the location where you installed > > >#tomcat. This is where you have your conf, webapps and lib directories. > > >#Note: Please make sure to enter the appropriate path from your >machine. > > ># > > >worker.tomcat_home=/usr/local/tomcat > > ># > > >#worker.java_home should point to your Java installation. > > >#Normally you should have a bin and lib directories beneath it. > > >#Note: Please make sure to enter the appropriate path from your >machine. > > ># > > >worker.java_home=/usr/local/java > > ># > > >#You should configure your environment slash...ps=\on NT and / on UNIX > > >#and may be different elsewhere. > > ># > > >ps=/ > > >#-------ADVANCED MODE------- > > >#------------------------------ > > ># > > ># > > >#-------DEFAULT worker list------ > > >#---------------------------------- > > ># > > >#The worker that your plugins should create and work with > > ># > > >worker.list=worker2,loadbalancer, worker1 > > ># > > >#----DEFAULT ajp13 WORKER DEFINITION----- > > ># > > >#Defining a worker named ajp13 and of type ajp13 > > >#Note that the name and the type do not have to match. > > ># > > >worker.worker2.port=8009 > > >worker.worker2.host=localhost > > >worker.worker2.cachesize=100 > > >worker.worker2.cache_timeout=1000 > > >worker.worker2.socket_keepalive=3 > > >worker.worker2.socket_timeout=1000 > > > > > >worker.worker1.port=8019 > > >worker.worker1.host=216.222.102.252 > > >worker.worker1.cachesize=100 > > >worker.worker1.cache_timeout=1000 > > >worker.worker1.socket_keepalive=3 > > >worker.worker1.socket_timeout=1000 > > > > > ># > > >#*****End worker.properties***** > > > > > > > > > > > > > > > > > > > > > > > > > > >------------------------------------ > > >workers.properties (on Web Server) > > >------------------------------------ > > > > > >workers.CATALINA_HOME=/usr/local/tomcat4 > > >workers.java_home=$(JAVA_HOME) > > >ps=/ > > > > > >worker.list=ajp13 > > >worker.ajp13.port=8009 > > >worker.ajp13.host=101.102.103.104 > > >#above is IP address of abc.com > > >worker.ajp13.type=ajp13 > > >worker.ajp13.lbfactor=5 > > > > > > > > > > > >-----Original Message----- > > >From: Hari Om [mailto:[EMAIL PROTECTED] > > >Sent: Tuesday, March 23, 2004 7:58 AM > > >To: [EMAIL PROTECTED]; [EMAIL PROTECTED] > > >Subject: Apache+Tomcat + MOD_JK on different machine > > > > > > > > >SUBJECT: Apache+Tomcat + MOD_JK on different machine > > > > > >I am using Apache 2.0.47 and Tomcat 4.1.27 on my SuSE Linux. I had > > >configured my mod_jk and it works just great! (My Web and App Server >were > > >on > > >same box) > > > > > >Now I have a Web Server and App Server on a different box and was > >wondering > > >what changes do I have to make to "MOD_JK" for the Integration to work. > > > > > >My old settings were: > > >---------- > > >httpd.conf > > >---------- > > >LoadModule jk_module modules/mod_jk.so > > >ServerName abc.com > > > > > >Include /usr/local/tomcat4/conf/auto/mod_jk.conf > > > > > >JkWorkersFile "/usr/local/apa2047/conf/workers.properties" > > >JkLogFile "/usr/local/apa2047/logs/mod_jk.log" > > > > > >JkLogLevel debug > > > > > >JkMount /examples ajp13 > > >JkMount /examples/* ajp13 > > > > > >-------------------- > > >workers.properties > > >-------------------- > > > > > >workers.CATALINA_HOME=/usr/local/tomcat4 > > >workers.java_home=$(JAVA_HOME) > > >ps=/ > > > > > >worker.list=ajp13 > > >worker.ajp13.port=8009 > > >worker.ajp13.host=101.102.103.104 > > >#above is IP address of abc.com > > >worker.ajp13.type=ajp13 > > >worker.ajp13.lbfactor=5 > > > > > > > > >Now that I have both APACHE and TOMCAT on DIFFERENT Boxes, I was > >wondering > > >what changes do I have to make for the above to work. > > > > > >My Web Server is "xyz.com" and my App Server is "abc.com". I have >mod_jk > > >configured in my Web Server. > > > > > >My new HTTPD.CONF file is: > > >My NEW settings are: > > >------------------------------ > > >httpd.conf (on Web Server) > > >------------------------------ > > >LoadModule jk_module modules/mod_jk.so > > >ServerName xyz.com > > > > > >Include conf/mod_jk.conf > > > > > >JkWorkersFile "conf/workers.properties" > > >JkLogFile "logs/mod_jk.log" > > > > > >JkLogLevel debug > > > > > >JkMount /examples ajp13 > > >JkMount /examples/* ajp13 > > > > > >------------------------------------ > > >workers.properties (on Web Server) > > >------------------------------------ > > > > > >workers.CATALINA_HOME=/usr/local/tomcat4 > > >workers.java_home=$(JAVA_HOME) > > >ps=/ > > > > > >worker.list=ajp13 > > >worker.ajp13.port=8009 > > >worker.ajp13.host=101.102.103.104 > > >#above is IP address of abc.com > > >worker.ajp13.type=ajp13 > > >worker.ajp13.lbfactor=5 > >_________________________________________________________________ >Is your PC infected? 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