目录
一、Tomcat多实例的操作步骤
1、关闭防火墙，将安装 Tomcat 所需软件包传到/opt目录下
jdk-8u201-linux-x64.rpm
apache-tomcat-9.0.16.tar.gz
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
2、安装JDK
jdk-8u201-linux-x64.rpm
apache-tomcat-9.0.16.tar.gz
vim /etc/profile.d/java.sh
export JAVA_HOME=/usr/java/jdk1.8.0_201-amd64
export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar
export PATH=$JAVA_HOME/bin:$PATH
source /etc/profile.d/java.sh
java -version
3、安装 tomcat
cd /opt
tar zxvf apache-tomcat-9.0.16.tar.gz
mkdir /usr/local/tomcat
mv apache-tomcat-9.0.16 /usr/local/tomcat/tomcat1
cp -a /usr/local/tomcat/tomcat1 /usr/local/tomcat/tomcat2
4、配置 tomcat 环境变量
vim /etc/profile.d/tomcat.sh
#tomcat1
export CATALINA_HOME1=/usr/local/tomcat/tomcat1
export CATALINA_BASE1=/usr/local/tomcat/tomcat1
export TOMCAT_HOME1=/usr/local/tomcat/tomcat1
#tomcat2
export CATALINA_HOME2=/usr/local/tomcat/tomcat2
export CATALINA_BASE2=/usr/local/tomcat/tomcat2
export TOMCAT_HOME2=/usr/local/tomcat/tomcat2
source /etc/profile.d/tomcat.sh
5、修改 tomcat2 中的 server.xml 文件，要求各 tomcat 实例配置不能有重复的端口号
vim /usr/local/tomcat/tomcat2/conf/server.xml
<Server port="8006" shutdown="SHUTDOWN"> #22行，修改Server prot，默认为8005 -> 修改为8006
<Connector port="8081" protocol="HTTP/1.1" #69行，修改Connector port，HTTP/1.1 默认为8080 -> 修改为8081
<Connector port="8010" protocol="AJP/1.3" redirectPort="8443" /> #116行，修改Connector port AJP/1.3，默认为8009 -> 修改为8010
6、修改各 tomcat 实例中的 startup.sh 和 shutdown.sh 文件，添加 tomcat 环境变量
vim /usr/local/tomcat/tomcat1/bin/startup.sh
# -----------------------------------------------------------------------------
# Start Script for the CATALINA Server
# -----------------------------------------------------------------------------
##添加以下内容
export CATALINA_BASE=$CATALINA_BASE1
export CATALINA_HOME=$CATALINA_HOME1
export TOMCAT_HOME=$TOMCAT_HOME1
vim /usr/local/tomcat/tomcat1/bin/shutdown.sh
# -----------------------------------------------------------------------------
# Stop script for the CATALINA Server
# -----------------------------------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE1
export CATALINA_HOME=$CATALINA_HOME1
export TOMCAT_HOME=$TOMCAT_HOME1
vim /usr/local/tomcat/tomcat2/bin/startup.sh
# -----------------------------------------------------------------------------
# Start Script for the CATALINA Server
# -----------------------------------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE2
export CATALINA_HOME=$CATALINA_HOME2
export TOMCAT_HOME=$TOMCAT_HOME2
vim /usr/local/tomcat/tomcat2/bin/shutdown.sh
# -----------------------------------------------------------------------------
# Stop script for the CATALINA Server
# -----------------------------------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE2
export CATALINA_HOME=$CATALINA_HOME2
export TOMCAT_HOME=$TOMCAT_HOME2
7、启动各 tomcat 中的 /bin/startup.sh
/usr/local/tomcat/tomcat1/bin/startup.sh
/usr/local/tomcat/tomcat2/bin/startup.sh
netstat -natp | grep java
8、浏览器访问测试
http://192.168.229.90:8080
http://192.168.229.90:8081
二、实例操作：Tomcat多实例
1、关闭防火墙，将安装 Tomcat 所需软件包传到/opt目录下
2、安装JDK
2.1 安装JDK并加入环境变量
2.2 运行脚本文件，然后查看jdk版本
3、安装 tomcat
4、配置 tomcat 环境变量
5、修改 tomcat2 中的 server.xml 文件，要求各 tomcat 实例配置不能有重复的端口号
6、修改各 tomcat 实例中的 startup.sh 和 shutdown.sh 文件，添加 tomcat 环境变量
6.1 修改tomcat1的startup.sh
6.2 修改tomcat1的shutdown.sh
6.3 修改tomcat2的startup.sh
6.4 修改tomcat2的shutdown.sh
7、启动各 tomcat 中的 /bin/startup.sh
8、浏览器访问测试
