Question

How to access JSP pages without 8080 port

Asked by: obaig

Hi all java developers:

I successfully installed the following version of sotware for developing JSP pages, but tomcat server only works on its default port 8080. I want to access jsp pages without  giving it default port.

OS: Linux Mandrake 9
Apache: Apache 2.0.47
Tomcat: Tomcat 4.1.27
Java: J2sdk 1.4.1_05

My local machine name is "mymand.net.ca". When i use "http://mymand.net.ca:8080/examples" it shows me the jsp directory list. I tried myself to edit the server.xml and workers.properties file located in /usr/local/tomcat4/conf and /usr/local/tomcat4/conf/jk respectively.. but i couldn't get proper result.. i have setup two environment variable in /etc/profile..

JAVA_HOME="/usr/local/java"
CATALINA_HOME="usr/local/tomcat4"

they are also working properly... please i need all yours guidance to access the JSP pages through connector between APACHE2 and TOMCAT4.. thanks

highly appreciated for early response..

thanks
Obaid.

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Asked On
2003-09-14 at 09:49:28ID20738322
Tags

access

,

port

,

without

,

jsp

Topic

Miscellaneous Web Development

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Answers

 

by: shalomcPosted on 2003-09-14 at 14:33:17ID: 9358739

Obaid,
add the following lines to your apache configuration file:

ProxyPass /examples  http://localhost:8080/examples
ProxyPassReverse /examples  http://localhost:8080/examples

this will pass through all requests for the /example directory tree into port 8080 on the same machine.

Further documentation:
http://httpd.apache.org/docs/mod/mod_proxy.html

 

by: ryancysPosted on 2003-09-14 at 19:26:37ID: 9359738

Try check your Server.xml file at: <install Path>/conf

Try find the line:

<!-- Define a non-SSL HTTP/1.1 Connector on port 8080 -->
    <Connector className="org.apache.catalina.connector.http.HttpConnector"
               port="8080" minProcessors="5" maxProcessors="75"
               enableLookups="true" redirectPort="8443"
               acceptCount="10" debug="0" connectionTimeout="60000"/>
    <!-- Note : To disable connection timeouts, set connectionTimeout value
     to -1 -->

and change the port="8080" to port="8000"

 

by: obaigPosted on 2003-09-14 at 21:46:02ID: 9360195

I tried already both the above mentioned method.. but its still not working.. any other applicable procedure that i can adopt to avoid port 8080 (default port for Tomcat server )..

thanks
Obaid.

 

by: wskoczenPosted on 2003-09-14 at 22:17:13ID: 9360329

Have you changed the port value from ryancys answer to valu not used by any other service !!!(i.e. 85), and have you restarted your tomcat server after that change?

Good Luck
   Wesley

 

by: obaigPosted on 2003-09-15 at 07:11:22ID: 9363024

I tried to changed the value of port like 8000 , suggested by ryancys , but still its not accessing JSP pages directly from tomcat server.. one more thing.. the statement which is described by the ryances was already given in the "server.xml" file , i just comment-out that one and add the statement from ryances, but still there is no response...

Any other solution which could be better one or the combination of all version software that could work out on linux...

thansk for all your replies so far...

thanks
Obaid.

 

by: shalomcPosted on 2003-09-15 at 07:31:12ID: 9363214

Obaid,
I am confused. Does Tomcat work properly on port 8080 or any other port (regardless of Apache) ?

 

by: obaigPosted on 2003-09-16 at 22:32:39ID: 9375834

Sorry, for little delay for yours replies, before i was trying with Mandrake 9 under my VMware workstation 4, but now I have been installed Red Hat 9 and successfully installed Apache2 and Tomcat server 4, both are working fine..

like.. for apache webserver: http://myredhat.net.ca .. it gives me the introduction/home page of apache and
        for tomact server        : http://myredhat.net.ca:8080/ .. it gives me an index.jsp page from web document directory of tomcat server.

before going to make changes in order to access jsp pages without referring port 8080, i would like to take steps with your guidance.. however i know the two important files (1) server.xml and other (2) workers.propeties , needs to modify, but i don't know exactly .. what appropriate changes needs to be apply .. please give me yours breif and easy solution..

earlier response is highly appreciated.

thanks
Obaid.

 

by: shalomcPosted on 2003-09-17 at 02:53:07ID: 9376835

Obaid,
If Apache and Tomcat are currently working properly, then the only changes necessary to access Tomcat thru port 80 are in the Apache configuration file, unless there is some other Tomcat funcionality that you need altering.

You will have to install mod_proxy on apache (either recompile or AddModule in configuration file), and add the proxy directives I mentioned above.

ShalomC

 

by: obaigPosted on 2003-09-17 at 06:20:55ID: 9377934

but, I want to make link between Apache and Tomcat through mod_jk/jk2.so  or mod_webapp. what i will have to do to implement it.. as I already the method from some website. there are three files

server.xml and workers.properties -- > under tomcat directory
httpd.conf --- under apache directory

needs to be changes.. but i couldn't figur out , what most appropriate changes in those file need to be apply for this issue.
If someone use these method..please let me know proper steps..

thanks
Obaid.

 

by: shalomcPosted on 2003-09-17 at 14:06:42ID: 9381644

Obaid,
Here are links to most similar problems and solutions about making apache and tomcat integration.

http://www-tcsn.experts-exchange.com/Web/Application_Servers/Q_20709603.html
http://www-tcsn.experts-exchange.com/Web/Web_Servers/Apache/Q_20693690.html

 

by: shalomcPosted on 2003-09-17 at 14:09:04ID: 9381663

 

by: obaigPosted on 2003-09-18 at 11:15:37ID: 9388346

Shalomac

Would u please describe the steps .. how can i implement mod_proxy module in my case.. i would appreciate for appropriate steps and links

thanks
Obaid.

 

by: obaigPosted on 2003-09-18 at 11:38:38ID: 9388475

in which file, i need to use mod_proxy, what others modification i need  to be done..

e.g., my host name is "myredhat.net.ca" and tomcat server "examples" directory on port 8080 .. I have to use like this

http://myredhat.net.ca/examples

awaiting your reply..

thanks
Obaid.

 

by: shalomcPosted on 2003-09-21 at 06:21:51ID: 9402231

Obaid,
First, you have to include mod_proxy in the Apache server.
The easiest way is to use the following directive in the httpd.conf file:

LoadModule proxy_module modules/mod_proxy.so

If your Apache distribution was already compiled with mod_proxy, then skip the previous section.

Assign a virtual directory to the tomcat server. If you will use the server exclusively for tomcat, then add the following lines:

ProxyPass /  http://localhost:8080/
ProxyPassReverse /  http://localhost:8080/

Otherwise, use something like

ProxyPass /jsp  http://localhost:8080/
ProxyPassReverse /jsp  http://localhost:8080/

Further documentation:
http://httpd.apache.org/docs/mod/mod_proxy.html

 

by: NetminderPosted on 2004-06-30 at 13:53:19ID: 11440651

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