Please check the logs 3 files....
----------------
ERROR_LOG
----------------
[Tue Mar 23 15:50:39 2004] [notice] Apache/2.0.47 (Unix) mod_jk/1.2.2 configured -- resuming normal operations
------------- ACCESS_LOG ------------- [23/Mar/2004:15:51:33 -0700] "GET / HTTP/1.1" 200 1456 [23/Mar/2004:15:51:40 -0700] "GET /examples HTTP/1.1" 400 0
---------------
MOD_JK.LOG
---------------
[jk_uri_worker_map.c (172)]: Into jk_uri_worker_map_t::uri_worker_map_alloc
[jk_uri_worker_map.c (375)]: Into jk_uri_worker_map_t::uri_worker_map_open
[jk_uri_worker_map.c (396)]: jk_uri_worker_map_t::uri_worker_map_open, rule map size is 4
[jk_uri_worker_map.c (345)]: Into jk_uri_worker_map_t::uri_worker_map_open, exact rule /examples=ajp13 was added
[jk_uri_worker_map.c (321)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /examples/=ajp13 was added
[jk_uri_worker_map.c (345)]: Into jk_uri_worker_map_t::uri_worker_map_open, exact rule /abc=ajp13 was added
[jk_uri_worker_map.c (321)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /abc/=ajp13 was added
[jk_uri_worker_map.c (408)]: Into jk_uri_worker_map_t::uri_worker_map_open, there are 4 rules
[jk_uri_worker_map.c (422)]: jk_uri_worker_map_t::uri_worker_map_open, done
[jk_worker.c (88)]: Into wc_open
[jk_worker.c (222)]: Into build_worker_map, creating 1 workers
[jk_worker.c (228)]: build_worker_map, creating worker ajp13
[jk_worker.c (148)]: Into wc_create_worker
[jk_worker.c (162)]: wc_create_worker, about to create instance ajp13 of ajp13
[jk_ajp13_worker.c (108)]: Into ajp13_worker_factory
[jk_worker.c (171)]: wc_create_worker, about to validate and init ajp13
[jk_ajp_common.c (1219)]: Into jk_worker_t::validate
[jk_ajp_common.c (1239)]: In jk_worker_t::validate for worker ajp13 contact is utahdiseasereport.utah.gov:8009
[jk_ajp_common.c (1267)]: Into jk_worker_t::init
[jk_ajp_common.c (1287)]: In jk_worker_t::init, setting socket timeout to 0
[jk_worker.c (187)]: wc_create_worker, done
[jk_worker.c (238)]: build_worker_map, removing old ajp13 worker
[jk_worker.c (250)]: build_worker_map, done
[jk_worker.c (111)]: wc_open, done 1
[jk_worker.c (118)]: Into wc_close
[jk_worker.c (199)]: close_workers got 1 workers to destroy
[jk_worker.c (206)]: close_workers will destroy worker ajp13
[jk_ajp_common.c (1324)]: Into jk_worker_t::destroy
[jk_ajp_common.c (1331)]: Into jk_worker_t::destroy up to 1 endpoint to close
[jk_worker.c (120)]: wc_close, done
[jk_uri_worker_map.c (190)]: Into jk_uri_worker_map_t::uri_worker_map_free
[jk_uri_worker_map.c (441)]: Into jk_uri_worker_map_t::uri_worker_map_close
[jk_uri_worker_map.c (172)]: Into jk_uri_worker_map_t::uri_worker_map_alloc
[jk_uri_worker_map.c (375)]: Into jk_uri_worker_map_t::uri_worker_map_open
[jk_uri_worker_map.c (396)]: jk_uri_worker_map_t::uri_worker_map_open, rule map size is 4
[jk_uri_worker_map.c (345)]: Into jk_uri_worker_map_t::uri_worker_map_open, exact rule /examples=ajp13 was added
[jk_uri_worker_map.c (321)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /examples/=ajp13 was added
[jk_uri_worker_map.c (345)]: Into jk_uri_worker_map_t::uri_worker_map_open, exact rule /abc=ajp13 was added
[jk_uri_worker_map.c (321)]: Into jk_uri_worker_map_t::uri_worker_map_open, match rule /abc/=ajp13 was added
[jk_uri_worker_map.c (408)]: Into jk_uri_worker_map_t::uri_worker_map_open, there are 4 rules
[jk_uri_worker_map.c (422)]: jk_uri_worker_map_t::uri_worker_map_open, done
[jk_worker.c (88)]: Into wc_open
[jk_worker.c (222)]: Into build_worker_map, creating 1 workers
[jk_worker.c (228)]: build_worker_map, creating worker ajp13
[jk_worker.c (148)]: Into wc_create_worker
[jk_worker.c (162)]: wc_create_worker, about to create instance ajp13 of ajp13
[jk_ajp13_worker.c (108)]: Into ajp13_worker_factory
[jk_worker.c (171)]: wc_create_worker, about to validate and init ajp13
[jk_ajp_common.c (1219)]: Into jk_worker_t::validate
[jk_ajp_common.c (1239)]: In jk_worker_t::validate for worker ajp13 contact is utahdiseasereport.utah.gov:8009
[jk_ajp_common.c (1267)]: Into jk_worker_t::init
[jk_ajp_common.c (1287)]: In jk_worker_t::init, setting socket timeout to 0
[jk_worker.c (187)]: wc_create_worker, done
[jk_worker.c (238)]: build_worker_map, removing old ajp13 worker
[jk_worker.c (250)]: build_worker_map, done
[jk_worker.c (111)]: wc_open, done 1
[jk_uri_worker_map.c (460)]: Into jk_uri_worker_map_t::map_uri_to_worker
[jk_uri_worker_map.c (477)]: Attempting to map URI '/'
[jk_uri_worker_map.c (599)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match
[jk_uri_worker_map.c (460)]: Into jk_uri_worker_map_t::map_uri_to_worker
[jk_uri_worker_map.c (477)]: Attempting to map URI '/index.html'
[jk_uri_worker_map.c (599)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match
[jk_uri_worker_map.c (460)]: Into jk_uri_worker_map_t::map_uri_to_worker
[jk_uri_worker_map.c (477)]: Attempting to map URI '/index.html.var'
[jk_uri_worker_map.c (599)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match
[jk_uri_worker_map.c (460)]: Into jk_uri_worker_map_t::map_uri_to_worker
[jk_uri_worker_map.c (477)]: Attempting to map URI '/index.html.en'
[jk_uri_worker_map.c (599)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match
[jk_uri_worker_map.c (460)]: Into jk_uri_worker_map_t::map_uri_to_worker
[jk_uri_worker_map.c (477)]: Attempting to map URI '/examples'
[jk_uri_worker_map.c (491)]: jk_uri_worker_map_t::map_uri_to_worker, Found an exact match ajp13 -> /examples
[mod_jk.c (1671)]: Into handler r->proxyreq=0 r->handler=jakarta-servlet r->notes=269677136 worker=ajp13
[jk_worker.c (132)]: Into wc_get_worker_for_name ajp13
[jk_worker.c (136)]: wc_get_worker_for_name, donefound a worker
[mod_jk.c (488)]: agsp=80 agsn=serph.health.utah.gov hostn=serph.health.utah.gov shostn=serph.health.utah.gov cbsport=80 sport=80
[jk_ajp_common.c (1404)]: Into jk_worker_t::get_endpoint
[jk_ajp_common.c (1116)]: Into jk_endpoint_t::service
[jk_ajp_common.c (295)]: Into ajp_marshal_into_msgb
[jk_ajp_common.c (432)]: ajp_marshal_into_msgb - Done
[jk_connect.c (158)]: Into jk_open_socket
[jk_connect.c (165)]: jk_open_socket, try to connect socket = 10
[jk_connect.c (174)]: jk_open_socket, after connect ret = 0
[jk_connect.c (183)]: jk_open_socket, set TCP_NODELAY to on
[jk_connect.c (200)]: jk_open_socket, return, sd = 10
[jk_ajp_common.c (614)]: In jk_endpoint_t::ajp_connect_to_endpoint, connected sd = 10
[jk_ajp_common.c (642)]: sending to ajp13 #465
[jk_ajp_common.c (884)]: ajp_send_request 2: request body to send 0 - request body to resend 0
[jk_ajp_common.c (729)]: received from ajp13 #33
[jk_ajp_common.c (483)]: ajp_unmarshal_response: status = 400
[jk_ajp_common.c (488)]: ajp_unmarshal_response: Number of headers is = 1
[jk_ajp_common.c (532)]: ajp_unmarshal_response: Header[0] [Content-Type] = [text/html]
[jk_ajp_common.c (729)]: received from ajp13 #2
[jk_ajp_common.c (1382)]: Into jk_endpoint_t::done, recycling connection
From: "Randall Svancara" <[EMAIL PROTECTED]>
Reply-To: "Tomcat Users List" <[EMAIL PROTECTED]>
To: "Hari Om" <[EMAIL PROTECTED]>,<[EMAIL PROTECTED]>,<[EMAIL PROTECTED]>
CC: <[EMAIL PROTECTED]>
Subject: RE: Apache+Tomcat + MOD_JK on different machine
Date: Wed, 24 Mar 2004 13:41:46 -0700
So, did you ever get this working then??
-----Original Message----- From: Hari Om [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 24, 2004 7:52 AM To: [EMAIL PROTECTED]; 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
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