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主机同时运行JSP和PHP

程序员文章站 2022-04-14 18:16:43
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单位需要上一个php项目,但只有一个域名,服务器操作系统是redhat 4.7,已经布署了tomcat,重做或合并都不可能,但又必须共用一台主机,想到了用apache http server,用jk和tomcat连接,安装了php和mysql,前后花了不少时间,总算成功了,现记录如下:
1、redhat4.7安装yum
redhat4.7默认没有安装yum,用yum安装软件确实比rpm方便,依赖性不用考虑,但有时也有找不到包的时候。
redhat5默认已安装了yum,只需直接配置就可以了
下载 yum wget http://www.parallels.com.cn/downloads/Prima/Tools/yum_forAS4.tar.gz
解压 tar xzvf yum_forAS4.tar.gz
进入目录 cd yum_forAS4 #
安装 rpm -ivh *.rpm
cd /etc/yum.repos.d/
vi CentOS-Base.repo
# CentOS-Base.repo
[base]
name=CentOS-4.7 - Base - mirrors.ustc.edu.cn
baseurl=http://vault.centos.org/4.7/os/$basearch/
gpgcheck=1
gpgkey=http://vault.centos.org/RPM-GPG-KEY-CentOS-4
#released updates
[updates]
name=CentOS-4.7 - Updates - mirrors.ustc.edu.cn
baseurl=http://vault.centos.org/4.7/updates/$basearch/
gpgcheck=1
gpgkey=http://vault.centos.org/RPM-GPG-KEY-CentOS-4
#additional packages that may be useful
[extras]
name=CentOS-4.7 - Extras - mirrors.ustc.edu.cn
baseurl=http://vault.centos.org/4.7/extras/$basearch/
gpgcheck=1
gpgkey=http://vault.centos.org/RPM-GPG-KEY-CentOS-4
#packages used/produced in the build but not released
[addons]
name=CentOS-4.7 - Addons - mirrors.ustc.edu.cn
baseurl=http://vault.centos.org/4.7/addons/$basearch/
gpgcheck=1
gpgkey=http://vault.centos.org/RPM-GPG-KEY-CentOS-4
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-4.7 - Plus - mirrors.ustc.edu.cn
baseurl=http://vault.centos.org/4.7/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://vault.centos.org/RPM-GPG-KEY-CentOS-4
#contrib - packages by Centos Users
[contrib]
name=CentOS-4.7 - Contrib - mirrors.ustc.edu.cn
baseurl=http://vault.centos.org/4.7/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://vault.centos.org/RPM-GPG-KEY-CentOS-4

yum makecache
yum安装完成,以后就可以用yum -y install <包名> 命令来安装软件,这还是非常方便的。

2、安装apache,php,mysql
yum -y install httpd httpd-devel php mysql mysql-server php-mysql httpd-manual mod_ssl mod_perl mod_auth_mysql php-mcrypt php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc mysql-connector-odbc mysql-devel libdbi-dbd-mysql
用一个命令安装所有,php-mcrypt这个包没有装,在phpMyAdmin中会有警告,还是装上吧。
在http://rpm.pbone.net/上查找以下包:
libmcrypt-2.5.7-5.el4.i386.rpm
php-common-5.3.10-2.el4.remi.i386.rpm
php-mcrypt-4.3.9-1.el4.i386.rpm
安装以上包。
apache 配置文件安装在/etc/httpd/conf,WEB目录安装了/var/www/
启动: service httpd start
停止: service httpd stop
mysql 启动 service mysqld start 停止 service mysql stop
设置mysql 帐号和密码(略)

3、编译安装tomcat connectors
wget tomcat-connectors-1.2.37-src.tar.gz
cd tomcat-connectors-1.2.37-src
cd native
仔细阅读BUILDING.txt文件,文中提到需要apxs,这个程序是httpd-devel包中安装的
查找apxs的位置,使用
rpm -ql httpd-devel
...
/usr/sbin/apxs
...
其实apache http server 的可执行文件都放在/usr/sbin/目录下,该目录在PATH环境变量中的。
./configure --with-apxs=/usr/sbin/apxs
make
在当前目录下生成了apache-1.3 和apache-2.0两个目录,我们用的是apache2.0
cd apache-2.0
cp mod_jk.so /etc/httpd/modules/

4、配置jk.
(1)创建workers.properties配置文件
cd /etc/httpd/conf
vi workers.properties

# Define 1 real worker using ajp13
worker.list=worker1
# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8009

(2)编辑httpd.conf
在加载模块段落下加入以下行

# Load mod_jk module
# Update this path to match your modules location
LoadModule    jk_module  modules/mod_jk.so
# Where to find workers.properties
# Update this path to match your conf directory location (put workers.properties next to httpd.conf)
JkWorkersFile /etc/httpd/conf/workers.properties
# Where to put jk shared memory
# Update this path to match your local state directory or logs directory
JkShmFile     /var/log/httpd/mod_jk.shm
# Where to put jk logs
# Update this path to match your logs directory location (put mod_jk.log next to access_log)
JkLogFile     /var/log/httpd/mod_jk.log
# Set the jk log level [debug/error/info]
JkLogLevel    info
# Select the timestamp log format
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
# Send everything for context /examples to worker named worker1 (ajp13)
JkMount  /examples/* worker1

重启apache

测试:
用tomcat的端口可以访问,用apache的端口同样也可发访问同样的内容。
如果用防火墙,要记得把lo的8009端口打开
-A INPUT -i lo -p tcp -m tcp --dport 8009 -j ACCEPT
好了,放在这里,下次配置就不会找不到了。