曾经有朋友问到如果使用acpache2.2.8(9)+tomcat6+mysql5+jsp(asp) 还有webmail邮件系统,怎么才能将这些都整合到一起呢?

其实问题很简单，需要用到apache的Vhost功能将tomcat的jsp应用与webmail分开定义就可以了，详细内容请参看下面：

httpd-2.0.59.tar.gz
jakarta-tomcat-5.5.7.tar.gz
jakarta-tomcat-connectors-1.2.15-src.tar.gz
jdk-1_5_0_08-linux-i586-rpm.bin

1，install apache
   tar xzvf httpd-2.0.59.tar.gz
   cd httpd-2.0.59
   ./configure --prefix=/usr/local/apache --enable-so --enable-rewrite --enable-mods-shared=most
   make
   make install
   /usr/local/apache/bin/apachectl start
   ps ax 查看是否有httpd进程

2, install jdk
   chmod 755 jdk-1_5_0_08-linux-i586-rpm.bin
   ./jdk-1_5_0_08-linux-i586-rpm.bin
    rpm -ivh jdk-1_5_0_08-linux-i586-rpm
    默认安装在/usr/java/jdk1.5.0_08/

3, install tomcat
   tar xzvf jakarta-tomcat-5.5.7.tar.gz
   mv jakarta-tomcat-5.5.7 /usr/local/tomcat
  /usr/local/tomcat/bin/startup.sh 开始
  测试 172.16.18.73:8080能看内容？呵呵

4, Configure JAVA_HOME&&TOMCAT_HOME PATH
    vi /etc/profile
    JAVA_HOME=/usr/java/jdk1.5.0_08
    export JAVA_HOME
    PATH=$PATH:/usr/java/jdk1.5.0_01/bin
    export PATH
    export CATALINA_HOME=/usr/local/tomcat
    export TOMCAT_HOME=/usr/local/tomcat

5, install mod_jk(apache和tomcat整合)
  tar xzvf jakarta-tomcat-connectors-1.2.15-src.tar.gz
  cd jakarta-tomcat-connectors-1.2.15-src
  cd jk/native/
  ./buildconf.sh
  ./configure --with-apxs=/usr/local/apache/bin/apxs
  make
  cp apache-2.0/mod_jk.so /usr/local/apache/modules/

6, vi /usr/local/apache/conf/httpd.conf
添加
LoadModule jk_module modules/mod_jk.so
JkWorkersFile "/usr/local/apache/conf/workers.properties"
JkLogFile "/var/log/mod_jk2.log"
JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"
JkRequestLogFormat "%w %V %T"
JkLogLevel debug
JkMount /*.jsp worker1

7，添加workers.properties
cd /usr/local/apache/conf
vi workers.properties
worker.list=worker1  
worker.worker1.port=8009  
worker.worker1.host=localhost  
worker.worker1.type=ajp13  
worker.worker1.lbfactor=50  
worker.worker1.cachesize=10  
worker.worker1.cache_timeout=600  
worker.worker1.socket_keepalive=1  
worker.worker1.socket_timeout=300

8， vi /usr/local/tomcat/conf/server.xml
在最后的位置上</host>前添加
<Context path="" docBase="/usr/local/apache/htdocs" debug="0"
        reloadable="true" crossContext="true"/>
      </Host>
docBase="/usr/local/apache/htdocs"该路径于你apache的conf DocumentRoot的路径相同


9，配置虚拟主机
vi /usr/local/apache/conf/httpd.conf

去掉 ＃NameVirtualHost *:80前面的＃
在文件最后添加如下

<VirtualHost *:80>
    ServerAdmin service@ospod.com
    DocumentRoot /var/www/www.ospod.com
    ServerName www.ospod.com
    ErrorLog logs/jsp-error_log
    CustomLog logs/jsp-access_log common
</VirtualHost>
<VirtualHost *:80>
    ServerAdmin service@ospod.com
    DocumentRoot /var/www/mail.ospod.com
    ServerName mail.ospod.com
    ErrorLog logs/mail-error_log
    CustomLog logs/mail-access_log common
</VirtualHost>
vi /usr/local/tomcat/conf/server.xml
在最后的</Host>和</Engine>之间添加相应的host.如下:
<Host name="www.ospod.com" appBase="webapps"
       unpackWARs="true" autoDeploy="true"
       xmlValidation="false" xmlNamespaceAware="false">
      <Context path="" docBase="/var/www/jsp.XX.com" debug="0"
        reloadable="true" crossContext="true"/>
</Host>

注：1）在/usr/local/tomcat/conf/server.xml中添加的Host要与apache's conf中的虚拟主机相配对
     2） docBase="/var/www/jsp.XX.com 为jsp页面文件所在文件夹
     3） 每次更改/usr/local/tomcat/conf/server.xml或 apache's conf 别忘记重启服务！！