安装 Apache 2 和 Tomcat 5.5

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1. 配置 tomcat5.5
这里选择 tomcat5.5 作为配置环境。当前 tomcat5.5 版本为 5.5.17.
$ wget http://apache.justdn.org/tomcat/tomcat-5/v5.5.17/bin/apache-tomcat-5.5.17.tar.gz

将其解压到工作目录, 比如
# tar zxvf apache-tomcat-5.5.17.tar.gz -C /opt/

配置环境变量
# export CATALINA_HOME=tomcat_install_path //比如这里应该是 /opt/apache-tomcat-5.5.17/

你可以将其加入启动脚本中,比如 .bashrc. 然后, 运行 tomcat, 检查配置情况:
# tomcat_intall_path/bin/startup.sh // 这里是/opt/tomcat5.5//bin/startup.sh

如果抛出错误, 根据错误检查自己的配置.

2. 获取 JK 模块
可以通过 apt-get 获取 JK 模块或直接从官方网站获取编译好的二进制模块, 这里我选择编译生成 JK 模块。

下载JK模块的源代码, JK的当前版本是 1.2.15, 运行下边的命令获取源代码:
$ wget http://www.apache.org/dist/tomcat/tomcat-connectors/jk/source/jk-1.2.15/jakarta-tomcat-connectors-1.2.15-src.tar.gz

解压到临时目录:
# tar zxvf jakarta-tomcat-connectors-1.2.15-src.tar.gz -C /tmp/

配置编译环境
安装编译 JK 所需要的软件包:
#aptitude update
#aptitude install ibtool autoconf gcc apache2-prefork-dev g++

编译 JK 模块
在JK的解压目录下运行:
#cd /tmp/jakarta-tomcat-connectors-1.2.15-src/jk/native
#./configure --with-apxs=/usr/bin/apxs2
or
#./configure --with-apache=/etc/apache2
#make

将生成的 JK 模块复制到 /usr/lib/apache2/modules/
#cp ./apache-2.0/mod_jk.so /usr/lib/apache2/modules/

3. 创建配置文件
/etc/apache2/conf.d/mod_jk.conf

# 指出mod_jk模块工作所需要的工作文件workers.properties的位置
JkWorkersFile /etc/apache2/workers.properties
# Where to put jk logs
JkLogFile /var/log/apache2/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"
# 将所有servlet 和jsp请求通过ajp13的协议送给Tomcat，让Tomcat来处理
JkMount /servlet/* worker1
JkMount /*.jsp worker1

/etc/apache2/mods-available/jk.load

LoadModule jk_module modules/mod_jk.so
Include /etc/apache2/conf.d/mod_jk.conf

并创建符号链接到mods-enabled

/etc/apache2/workers.properties
一个workers.properties例子:

# Define some properties
workers.apache_log=/var/log/httpd/
workers.tomcat_home=/var/tomcat3
workers.java_home=/opt/IBMJava2-131/
ps=/
# Define 4 workers, 3 real workers using ajp12, ajp13, jni, the last one being a loadbalancing worker?
worker.list=worker1, worker2, worker3, worker4
# Set properties for worker1 (ajp12)
worker.worker1.type=ajp12
worker.worker1.host=locahost
worker.worker1.port=8007
worker.worker1.lbfactor=1
# Set properties for worker2 (ajp13)
worker.worker2.type=ajp13
worker.worker2.host=locahost
worker.worker2.port=8009
worker.worker2.lbfactor=1
worker.worker2.cachesize=10
worker.worker2.cache_timeout=600
worker.worker2.socket_keepalive=1
worker.worker2.socket_timeout=60
# Set properties for worker3 (jni)
worker.worker3.type=jni
# Set worker3 bridge type, here Tomcat 3.3
worker.worker3.bridge=tomcat33
# Set worker3 classpath
worker.worker3.class_path=$(workers.tomcat_home)$(ps)classes
worker.worker3.class_path=$(workers.tomcat_home)$(ps)lib$(ps)tomcat.jar
# Set worker3 tomcat command line
worker.worker3.cmd_line=-home
worker.worker3.cmd_line=$(workers.tomcat_home)
# Set worker3 Tomcat/JVM settings
worker.worker3.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic$(ps)libjvm.so
worker.worker3.stdout=$(workers.apache_log)$(ps)inprocess.stdout
worker.worker3.stderr=$(workers.apache_log)$(ps)inprocess.stderr
worker.worker3.sysprops=tomcat.home=$(workers.tomcat_home)
# Set properties for worker4 (lb) which use worker1 and worker2
worker.worker4.balance_workers=worker1,worker2

或直接使用

# Defining a worker named worker1 and of type ajp13
worker.list=worker1
# 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

4. 创建虚拟站点
创建虚拟站点配置文件 /etc/apache2/sites-available/并创建符号链接到目录 /etc/apache2/sites-enabled/最后编辑Tomcat的配置文件, 将其根目录指向所创建站点的根目录。

5. 测试
创建一个简单的jsp文件，比如

<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Test Page</title>
</head>
<body>
　　<h1>JSP Test Page</h1>
　　<%= new java.util.Date() %>
</body>
</html>

置于根目录下，然后通过浏览器访问！

6. 参考文档
Linux下Apache与Tomcat整合的简单方法