How to integrate Apache2 and Tomcat under Ubuntu

This article is mainly about how to integrate apache2 and Tomcat under Ubuntu, assuming you have installed apache2 and Tomcat

Install MOD_JK First, this module is responsible for forwarding the request to Tomcat

sudo apt-get install LIBAPACHE2-MOD-JK

After installation, the/etc/apache2/mods-enabled will be a jk.load file, after restarting Apache2, Apache automatically

Load this file to load the MOD_JK.

Edit JK's configuration file

$ cd/etc/apache2/mods-available

$ sudo vi jk.conf

Enter the following:

# indicate the location of the working file Workers.properties required for the MOD_JK module to work

Jkworkersfile/etc/apache2/workers.properties

# Where to put JK logs

Jklogfile/var/log/mod_jk.log

# Set the JK log level [Debug/error/info]

Jkloglevel Info

# Select the log format

Jklogstampformat "[%a%b%d%h:%m:%s%Y]"

# jkoptions indicate to send SSL KEY SIZE,

Jkoptions +forwardkeysize +forwarduricompat-forwarddirectories

# Jkrequestlogformat Set the request format

Jkrequestlogformat "%w%V%T"

# Let Tomcat handle all the requests

#JkMount/* Worker1

Jkworkersfile This directive indicates the location of the worker configuration file. So what is a worker? Tomcat worker is a tomcat

Instance.

Jkmount/* Worker1 The meaning is to give all the requests to Tomcat, here I commented out, because write here is global.

We want to configure the forwarding rules based on hostname, so we don't write them here.

Next we edit workers.properties

$ sudo vi/etc/apache2/workers.properties

The contents are as follows:

Worker.list=worker1,worker2

# Set Properties for Worker1

Worker.worker1.type=ajp13

Worker.worker1.host=localhost

worker.worker1.port=8009

Worker.worker1.lbfactor=50

worker.worker1.cachesize=10

worker.worker1.cache_timeout=600

Worker.worker1.socket_keepalive=1

worker.worker1.socket_timeout=300

# Set Properties for Worker2

Worker.worker2.type=ajp13

worker.worker2.host=192.168.1.10

worker.worker2.port=8009

Worker.worker2.lbfactor=50

worker.worker2.cachesize=10

worker.worker2.cache_timeout=600

Worker.worker2.socket_keepalive=1

worker.worker2.socket_timeout=300

Here we define two workers, one locally and one on 192.168.1.10.

The worker.worker1.port=8009 8009 Port is the port where Apahce mod_jk is exchanging data with Tomcat

Configuration file. In the Tomcat directory/conf/server.xml, there should be the following line:

<!--Define an AJP 1.3 Connector on port 8009-

<connector port= "8009" protocol= "ajp/1.3" redirectport= "8443"/>

If your tomcat is configured with a different port, you should also modify the corresponding port number in the worker.properties.

Assume that the Apache server IP is bound to two domain names, one is blog.mysite.com and the other is bbs.mysite.com

Suppose Worker1 's Tomcat deploys a blog program, and Worker2 's Tomcat provides BBS services.

The configuration file for the Blog.mysite.com Apache virtual host is as follows:

<virtualhost *:80>

ServerAdmin [email protected]

ServerName blog.mysite.com

Jkmount/* Worker1

</VirtualHost>

The configuration file for the Bbs.mysite.com Apache virtual host is as follows:

<virtualhost *:80>

ServerAdmin [email protected]

ServerName bbs.mysite.com

Jkmount/* Worker2

</VirtualHost>

If blog.mysite.com and bbs.mysite.com are deployed under the same tomcat, that is, we have only one worker, then we

You need to include the configuration of the virtual host in the Tomcat configuration file. To modify the Tomcat directory/conf/server.xml, add the following configuration content.

Unpackwars= "true" autodeploy= "true"

Xmlvalidation= "false" Xmlnamespaceaware= "false" >

</Host>

Unpackwars= "true" autodeploy= "true"

Xmlvalidation= "false" Xmlnamespaceaware= "false" >

</Host>

How to resolve port access under 2.apache

Multiple hosts can be configured to resolve different domain names

How to integrate Apache2 and Tomcat under Ubuntu