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Tomcat多实例部署及配置原理

51自学网 2022-07-04 11:30:55
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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.rpmapache-tomcat-9.0.16.tar.gz systemctl stop firewalldsystemctl disable firewalldsetenforce 0

2、安装JDK

cd /optrpm -qpl jdk-8u201-linux-x64.rpmrpm -ivh jdk-8u201-linux-x64.rpmjava -version

3、安装 Tomcat

cd /opttar zxvf apache-tomcat-9.0.16.tar.gzmkdir /usr/local/tomcatmv apache-tomcat-9.0.16 /usr/local/tomcat/tomcat1cp -a /usr/local/tomcat/tomcat1 /usr/local/tomcat/tomcat2

4、配置 tomcat 环境变量

vim /etc/profile.d/tomcat.sh#tomcat1export CATALINA_HOME1=/usr/local/tomcat/tomcat1export CATALINA_BASE1=/usr/local/tomcat/tomcat1export TOMCAT_HOME1=/usr/local/tomcat/tomcat1 #tomcat2export CATALINA_HOME2=/usr/local/tomcat/tomcat2export CATALINA_BASE2=/usr/local/tomcat/tomcat2export 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=$CATALINA_BASE1export CATALINA_HOME=$CATALINA_HOME1export TOMCAT_HOME=$TOMCAT_HOME1  vim /usr/local/tomcat/tomcat1/bin/shutdown.sh# -----------------------------------------------------------------------------# Stop script for the CATALINA Server# -----------------------------------------------------------------------------export CATALINA_BASE=$CATALINA_BASE1export CATALINA_HOME=$CATALINA_HOME1export TOMCAT_HOME=$TOMCAT_HOME1 vim /usr/local/tomcat/tomcat2/bin/startup.sh# -----------------------------------------------------------------------------# Start Script for the CATALINA Server# -----------------------------------------------------------------------------export CATALINA_BASE=$CATALINA_BASE2export CATALINA_HOME=$CATALINA_HOME2export TOMCAT_HOME=$TOMCAT_HOME2 vim /usr/local/tomcat/tomcat2/bin/shutdown.sh# -----------------------------------------------------------------------------# Stop script for the CATALINA Server# -----------------------------------------------------------------------------export CATALINA_BASE=$CATALINA_BASE2export CATALINA_HOME=$CATALINA_HOME2export TOMCAT_HOME=$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

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