一、单独使用Tomcat(Mysql)
==安装JDK
[root@node1 jsp]# rpm -qa |grep java
java-1.4.2-gcj-compat-1.4.2.0-40jpp.115
[root@node1 jsp]# rpm -e --nodeps java-1.4.2-gcj-compat-1.4.2.0-40jpp.115 卸载旧的java
[root@node1 jsp]# java -version
-bash: /usr/bin/java: 没有那个文件或目录
[root@node1 jsp]# rpm -ivh jdk-7u11-linux-i586.rpm
[root@node1 jsp]# java -version
java version "1.7.0_11"
Java(TM) SE Runtime Environment (build 1.7.0_11-b21)
Java HotSpot(TM) Client VM (build 23.6-b04, mixed mode, sharing)
[root@node1 jsp]# ls /usr/java/jdk1.7.0_11
[root@node1 jsp]# vim /etc/profile设置环境变量
JAVA_HOME=/usr/java/jdk1.7.0_11
PATH=$PATH:$JAVA_HOME/bin
export JAVA_HOME PATH
[root@node1 jsp]# source /etc/profile
[root@node1 jsp]# echo $PATH
/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/usr/java/jdk1.7.0_11/bin
==Tomcat
[root@node1 jsp]# tar xvf apache-tomcat-7.0.34.tar.gz -C /usr/local/
[root@node1 jsp]# cd /usr/local/
[root@node1 local]# ln -sv apache-tomcat-7.0.34 tomcat
创建指向“apache-tomcat-7.0.34”的符号链接“tomcat”
[root@node1 local]# vim /etc/profile定义Tomcat环境变量
CATALINA_HOME=/usr/local/tomcatTomcat安装目录
export CATALINA_HOME
[root@node1 local]# source /etc/profile
[root@node1 local]# env |grep HOME
CATALINA_HOME=/usr/local/tomcat
JAVA_HOME=/usr/java/jdk1.7.0_11
HOME=/root
[root@node1 local]# /usr/local/tomcat/bin/catalina.sh start启动，如果需要开机启动/etc/rc.local
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/java/jdk1.7.0_11
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@node1 ~]# netstat -tnlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 ::ffff:127.0.0.1:8005 :::* LISTEN 2920/java
tcp 0 0 :::8009 :::* LISTEN 2920/java
tcp 0 0 :::8080 :::* LISTEN 2920/java
tcp 0 0 :::80 :::* LISTEN 2135/httpd
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System V脚本 可选项
#[root@node1 ~]# vim /etc/init.d/tomcat
#!/bin/bash
# Init file for Tomcat server daemon
#
# chkconfig: 2345 96 14
# description: Tomcat server daemon
JAVA_OPTS='-Xms64m -Xmx128m'
JAVA_HOME=/usr/java/jdk1.7.0_11
CATALINA_HOME=/usr/local/tomcat
export JAVA_OPTS JAVA_HOME CATALINA_HOME
exec $CATALINA_HOME/bin/catalina.sh $*
[root@node1 ~]# chmod a+x /etc/init.d/tomcat
[root@node1 ~]# chkconfig tomcat --list
tomcat 服务支持 chkconfig，但它在任何级别中都没有被引用(运行“chkconfig --add tomcat”)
[root@node1 ~]#
[root@node1 ~]# chkconfig --add tomcat
[root@node1 ~]# chkconfig tomcat --list
tomcat 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭
[root@node1 ~]# chkconfig tomcat on
[root@node1 ~]#
[root@node1 ~]# service tomcat stop
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/java/jdk1.7.0_11
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@node1 ~]# service tomcat start
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/java/jdk1.7.0_11
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
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测试：
http://192.168.2.251:8080/
==安装tomcat-native 优化tomcat
[root@node1 ~]# yum groupinstall -y "Development tools" "Development libraries"
[root@node1 ~]# yum -y install openssl-devel apr-devel
[root@node1 jsp]# cd /usr/local/tomcat/bin/
[root@node1 bin]# ls
bootstrap.jar commons-daemon-native.tar.gz digest.bat shutdown.sh tool-wrapper.bat
catalina.bat configtest.bat digest.sh startup.bat tool-wrapper.sh
catalina.sh configtest.sh setclasspath.bat startup.sh version.bat
catalina-tasks.xml cpappend.bat setclasspath.sh tomcat-juli.jar version.sh
commons-daemon.jar daemon.sh shutdown.bat tomcat-native.tar.gz
[root@node1 bin]# tar xf tomcat-native.tar.gz
[root@node1 bin]# cd tomcat-native-1.1.24-src/jni/native/
[root@node1 native]# ls
build build-outputs.mk include NMAKEmakefile srclib
buildconf config.layout libtcnative.dsp NMAKEmakefile.inc tcnative.dsp
build.conf configure libtcnative.dsw os tcnative.pc.in
BUILDING configure.in Makefile.in src tcnative.spec
[root@node1 native]# ./configure --with-apr=/usr/ --with-ssl --with-java-home=/usr/java/jdk1.7.0_11/
[root@node1 native]# make && make install
[root@node1 native]# echo "/usr/local/apr/lib" > /etc/ld.so.conf.d/apr.conf
[root@node1 native]# ldconfig 重新加载库文件
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为查看Tomcat运行状态添加用户： 可选
/usr/local/tomcat/conf/server.xmlTomcat配置文件
[root@node1 ~]# vim /usr/local/tomcat/conf/tomcat-users.xml
<role rolename="manager-gui"/>
<role rolename="manager-scripts"/>
<role rolename="manager-status"/>
<user username="tomcat" password="123456" roles="manager-gui,manager-scripts,manager-status"/>
[root@node1 ~]# service tomcat stop
[root@node1 ~]# service tomcat start
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＝＝＝为Tomcat提供连接Mysql的文件（提前已安装并启动mysql）
[root@node1 jsp]# tar xf mysql-connector-java-5.0.8.tar.gz
[root@node1 jsp]# cd mysql-connector-java-5.0.8
[root@node1 mysql-connector-java-5.0.8]# ls
build.xml COPYING docs mysql-connector-java-5.0.8-bin.jar README.txt
CHANGES debug EXCEPTIONS-CONNECTOR-J README src
[root@node1 mysql-connector-java-5.0.8]# cp mysql-connector-java-5.0.8-bin.jar /usr/local/tomcat/lib/
[root@node1 ~]# service tomcat stop
[root@node1 ~]# service tomcat start
＝＝＝配置Tomcat虚拟主机：JavaCenter_Home
[root@node1 jsp]# ls /usr/local/tomcat/webapps/默认网站的基目录base
docs examples host-manager manager ROOT
[root@node1 jsp]# ls /usr/local/tomcat/webapps/ROOT默认网站的主目录
asf-logo.png bg-nav-item.png favicon.ico tomcat.gif WEB-INF
asf-logo-wide.gif bg-nav.png index.jsp tomcat.png
bg-button.png bg-upper.png RELEASE-NOTES.txt tomcat-power.gif
bg-middle.png build.xml tomcat.css tomcat.svg
[root@node1 jsp]#
[root@node1 jsp]# mkdir /usr/local/tomcat/webapps/blog为新网站建立主目录
[root@node1 jsp]# vim /usr/local/tomcat/conf/server.xmltomcat主配置文件
<Host name="www.blog.com" appBase="webapps" unpackWARs="true" autoDeploy="true">
<Context docBase="blog" path="" />
</Host>
DNS解析：
www.blog.com ===> 192.168.2.180
＝＝JSP网站
[root@node1 jsp]# unzip JavaCenter_Home_2.0_Source_UTF8.zip
[root@node1 jsp]# cd JavaCenter_Home_2.0_Source_UTF8/source/WebRoot/
[root@node1 WebRoot]# ls
admin avatar.jsp data help.jsp js.jsp rss.jsp userapp.jsp
admincp.jsp config.properties do.jsp image link.jsp source WEB-INF
api contact.jsp editor.jsp index.jsp magic.jsp space.jsp xmlrpc.jsp
app.jsp cp.jsp errors install META-INF template
attachment crossdomain.xml favicon.ico invite.jsp network.jsp theme
[root@node1 WebRoot]#
[root@node1 WebRoot]# cp -rf * /usr/local/tomcat/webapps/blog/
[root@node1 ~]# service tomcat stop
[root@node1 ~]# service tomcat start
http://www.blog.com:8080是否支持连接数据库
http://www.blog.com:8080/install导库、连库
准备整合Apache和Tomcat
一、搭建LAMP，运行php网站(LAMP环境可选)
1. LAMP
[root@station230 ~]# yum -y install httpd http-devel mysql-server mysql php php-mysql gd
[root@station230 ~]# service httpd restart
[root@station230 ~]# service mysqld start
[root@station230 ~]# chkconfig mysqld on
[root@station230 ~]# chkconfig httpd on
[root@station230 ~]# mysql -uroot不需要密码
[root@station230 ~]# mysqladmin -uroot password '123456' 设置密码（原来没有密码）
[root@station230 ~]# mysql -uroot -p123456
mysql> show databases;查看当前的数据库
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| test |
+--------------------+
3 rows in set (0.01 sec)
2. 测试LAMP：
[root@station230 ~]# cat /var/www/html/index.php 测试页面
<?
phpinfo();
?>
==http://www.php.comphp站点能正常访问Apache
==http://www.blog.com:8080jsp站点能正常访问 Tomcat
Apache配置:
<VirtualHost 192.168.2.180:80>
DocumentRoot /var/www/html
ServerName www.php.com
</VirtualHost>
三、整合Apache、Tomcat
确定建立了两个虚拟机：
www.126.com/webroot1/126 PHP
www.blog.com/usr/local/tomcat/webapps/blog/JSP(Tomcat:8080)
[root@node1 ~]# mkdir /webroot1
[root@node1 ~]# mkdir /webroot1/126
[root@node1 ~]# echo "welcome to 126" > /webroot1/126/index.html
====rpm包旧版本Apache:
NameVirtualHost 192.168.2.180:80开启支持名字的虚拟主机
<VirtualHost 192.168.2.180:80>
DocumentRoot /webroot1/126
ServerName www.php.com
</VirtualHost>
<VirtualHost 192.168.2.180:80>
DocumentRoot /usr/local/tomcat/webapps/blog
ServerName www.blog.com
</VirtualHost>
<Directory /webroot1/126>
Order allow,deny授权
Allow from all
</Directory>
<Directory /usr/local/tomcat/webapps/blog>
Order allow,deny授权
Allow from all
</Directory>
====源码安装httpd新版本
[root@node1 ~]# vim /usr/local/apache2/conf/httpd.conf
# Virtual hosts
Include conf/extra/httpd-vhosts.conf包含虚拟主机配置文件
[root@node1 ~]# vim /usr/local/apache2/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
DocumentRoot "/webroot1/126"
ServerName www.126.com
</VirtualHost>
<VirtualHost *:80>
DocumentRoot "/usr/local/tomcat/webapps/blog/"
ServerName www.blog.com
</VirtualHost>
<Directory "/webroot1/126">
Require all granted授权
</Directory>
<Directory "/usr/local/tomcat/webapps/blog/">
Require all granted授权
</Directory>
[root@node1 ~]# /usr/local/apache2/bin/apachectl stop
[root@node1 ~]# /usr/local/apache2/bin/apachectl start
必须确保两个网站都能访问，此时JSP网只能访问到，不能解析
========================================================================
整合Apache和Tomcat
[root@node1 jsp]# tar xvf tomcat-connectors-1.2.31-src.tar.gz
[root@node1 jsp]# cd tomcat-connectors-1.2.31-src/native/
[root@node1 native]# ls
aclocal.m4 buildconf.sh common docs Makefile.am NEWS scripts
apache-1.3 BUILDING.txt configure iis Makefile.in nt_service STATUS.txt
apache-2.0 CHANGES configure.in jni netscape README.txt TODO.txt
[root@node1 native]# chmod 755 buildconf.sh
[root@node1 native]# ./buildconf.sh
======================================================================================================
[root@station252 ~]# which apxs
/usr/sbin/apxs
[root@station252 ~]#
[root@station252 ~]# rpm -qf /usr/sbin/apxs
httpd-devel-2.2.3-63.el5
[root@node1 native]# ./configure --with-apxs=/usr/sbin/apxs 场景一：RPM包关联Apache
[root@node1 native]# ./configure --with-apxs=/usr/local/apache2/bin/apxs 场景二：源码包关联Apache
======================================================================================================
[root@node1 native]# make && make install
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编译时产生错误及解决方案
[root@node1 native]# make
Making all in common
make[1]: Entering directory `/root/jsp/tomcat-connectors-1.2.31-src/native/common'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/root/jsp/tomcat-connectors-1.2.31-src/native/common'
Making all in apache-2.0
make[1]: Entering directory `/root/jsp/tomcat-connectors-1.2.31-src/native/apache-2.0'
/usr/local/apache2/build/libtool --silent --mode=compile gcc -std=gnu99 -I/usr/local/apache2/include -DHAVE_CONFIG_H -DUSE_APACHE_MD5 -I ../common -I /usr/java/jdk1.7.0_11/include -I /usr/java/jdk1.7.0_11/include/unix -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -g -O2 -pthread -DHAVE_APR -I/usr/local/apache2/include -I/usr/local/apache2/include -DHAVE_CONFIG_H -g -O2 -pthread -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -c mod_jk.c -o mod_jk.lo
mod_jk.c: In function 'init_ws_service':
mod_jk.c:735: error: 'conn_rec' has no member named 'remote_ip'
mod_jk.c:999: error: 'conn_rec' has no member named 'remote_ip'
mod_jk.c:999: error: 'conn_rec' has no member named 'remote_ip'
make[1]: *** [mod_jk.lo] 错误 1
make[1]: Leaving directory `/root/jsp/tomcat-connectors-1.2.31-src/native/apache-2.0'
make: *** [all-recursive] 错误 1
解决方法：
[root@node1 native]# vim apache-2.0/mod_jk.c
735：
改之前
s->remote_addr = r->connection->remote_ip;
改之后
s->remote_addr = r->connection->client_ip;
999
改之前
STRNULL_FOR_NULL(r->connection->remote_ip),
改之后
STRNULL_FOR_NULL(r->connection->client_ip),
重新编译：
[root@node1 native]# ./configure --with-apxs=/usr/local/apache2/bin/apxs
[root@node1 native]# make clean清除以前编译产生的目标文件 .o的文件
[root@node1 native]# make && make install
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[root@localhost ~]# ls /etc/httpd/modules/mod_jk.so rpm包安装的Apache
/etc/httpd/modules/mod_jk.so
[root@node1 native]# ls /usr/local/apache2/modules/mod_jk.so 源码包安装的Apache
/usr/local/apache2/modules/mod_jk.so
正式开始整合。。。
＝＝＝＝/etc/httpd/conf/httpd.conf＝＝＝＝＝
DirectoryIndex index.html index.jsp设置默认首页
LoadModule jk_module modules/mod_jk.so加载mod_jk.so
jkWorkersFile conf/workers.propertiesjk模块配置文件***
jkLogFile logs/mod_jk.logjk模块日志文件
jkLogLevel infojk日志级别
RPM Apache 默认的安装目录 /etc/httpd
源码 Apache 默认的安装目录 /usr/local/apache2
＝＝＝/usr/local/apache2/conf/workers.properties jk模块配置文件
ps=/
worker.list=tomcat1,tomcat2,loadbalancer
worker.tomcat1.port=8080
worker.tomcat1.host=127.0.0.1
workes.tomcat1.type=ajp13
worker.tomcat1.lbfactor=100
＝＝＝/usr/local/apache2/conf/extra/httpd-vhosts.conf
<VirtualHost *:80>
DocumentRoot "/usr/local/tomcat/webapps/blog/"
ServerName www.blog.com
jkmount /*.jsp loadbalancer
jkmount /servlet/* loadbalancer
jkmount /application/* loadbalancer
</VirtualHost>
[root@node1 native]# /usr/local/apache2/bin/apachectl stop
[root@node1 native]# /usr/local/apache2/bin/apachectl start
[root@node1 native]# service tomcat stop
[root@node1 native]# service tomcat start
