多实例单应用配置

在同一台主机安装tomcat实现多实例单应用

[root@douyanru ~]# tar xf apache-tomcat-8.5.16.tar     解压tomcat软件包
[root@douyanru ~]# ls      //查看解压后文件
apache-tomcat-8.5.16  apache-tomcat-8.5.16.tar.gz 
[root@douyanru ~]# mv apache-tomcat-8.5.16 /usr/local/     //将解压后的文件转移到/usr/local/
[root@douyanru ~]# cp -R /usr/local/apache-tomcat-8.5.16/conf/ /usr/local/tomcat_instance/tomcat1    //解压后的文件内conf文件下内容复制到新建的tomcat1下
[root@douyanru ~]# cp -R /usr/local/apache-tomcat-8.5.16/conf/ /usr/local/tomcat_instance/tomcat2      //解压后的文件内conf文件下内容复制到新建的tomcat2下
[root@douyanru ~]# mkdir /usr/local/tomcat_instance/{tomcat1,tomcat2}/bin      //在两个新建的tomcat下创建bin文档
[root@douyanru ~]# touch /usr/local/tomcat_instance/{tomcat1,tomcat2}/bin/startup.sh      //在新文档下创建启动脚本
#tomcat2启动脚本
[root@douyanru ~]# cat /usr/local/tomcat_instance/tomcat1/startup.sh 
export CATALINA_HOME="/usr/local/apache-tomcat-8.5.16"
export CATALINA_BASE="/usr/local/tomcat_instance/tomcat1"
export CATALINA_TMPDIR="$CATALINA_BASE/temp"
export CATALINA_PID="$CATALINA_BASE/bin/tomcat.pid"
export JAVA_OPTS="-server -Xms1024m -Xms1024m -Djava.awt.headless=true -Dtomcat.name=tomcat1"
if [ ! -d "$CATALINA_BASE/logs" ];then
mkdir $CATALINA_BASE/logs
fi
if [ ! -d "$CATALINA_BASE/temp" ];then
mkdir $CATALINA_BASE/temp
fi
bash $CATALINA_HOME/bin/startup.sh "$@"

[root@douyanru ~]# chmod +x /usr/local/tomcat_instance/tomcat1/bin/start.sh    //添加执行权限
#tomcat2启动脚本
[root@douyanru ~]# cat /usr/local/tomcat_instance/
tomcat2/bin/startup.sh 
export CATALINA_HOME="/usr/local/apache-tomcat-8.5.16"
export CATALINA_BASE="/usr/local/tomcat_instance/tomcat2"
export CATALINA_TMPDIR="$CATALINA_BASE/temp"
export CATALINA_PID="$CATALINA_BASE/bin/tomcat.pid"
export JAVA_OPTS="-server -Xms1024m -Xms1024m -Djava.awt.headless=true -Dtomcat.name=tomcat2"
if [ ! -d "$CATALINA_BASE/logs" ];then
mkdir $CATALINA_BASE/logs
fi
if [ ! -d "$CATALINA_BASE/temp" ];then
mkdir $CATALINA_BASE/temp
fi
bash $CATALINA_HOME/bin/startup.sh "$@"
[root@douyanru ~]# chmod +x       /usr/local/tomcat_instance/tomcat2/bin/start.sh    //添加执行权限 
[root@douyanru ~]# vim /usr/local/tomcat_instance/tomcat1/bin/startup.sh 
[root@douyanru ~]# cd /usr/local/
[root@douyanru local]# ls
apache-tomcat-8.5.16  lib      sbin
bin                   lib64    share
boost                 libexec  src
etc                   mysql    tomcat_instance
games                 nginx    yd.socket.server
include               php5
java                  qcloud
[root@douyanru local]# vim /usr/local/tomcat_instance/tomcat1/bin/startup.sh 
[root@douyanru local]# cp /usr/local/tomcat_instance/tomcat1/bin/startup.sh /usr/local/tomcat_instance/tomcat2/bin/startup.sh
[root@douyanru local]# vim /usr/local/tomcat_instance/tomcat2/bin/startup.sh 
[root@douyanru local]# vim /usr/local/tomcat_instance/tomcat2/bin/shutdown.sh    //关闭脚本
[root@douyanru ~]# cat /usr/local/tomcat_instance/tomcat2/bin/shudown.sh 
export CATALINA_HOME="/usr/local/apache-tomcat-8.5.16"
export CATALINA_BASE="/usr/local/tomcat_instance/tomcat1"
export CATALINA_TMPDIR="$CATALINA_BASE/temp"
export CATALINA_PID="$CATALINA_BASE/bin/tomcat.pid"
bash $CATALINA_HOME/bin/shudown.sh "$@"
[root@douyanru local]# cp /usr/local/tomcat_instance/tomcat2/bin/shutdown.sh /usr/local/tomcat_instance/tomcat1/bin/shudown.sh
[root@douyanru local]# vim /usr/local/tomcat_instance/tomcat1/bin/shudown.sh  //关闭脚本
[root@douyanru ~]# cat /usr/local/tomcat_instance/tomcat1/bin/shudown.sh 
export CATALINA_HOME="/usr/local/apache-tomcat-8.5.16"
export CATALINA_BASE="/usr/local/tomcat_instance/tomcat1"
export CATALINA_TMPDIR="$CATALINA_BASE/temp"
export CATALINA_PID="$CATALINA_BASE/bin/tomcat.pid"
bash $CATALINA_HOME/bin/shudown.sh "$@"
[root@douyanru local]# chmod +x    /usr/local/tomcat_instance/tomcat1/bin/shudown.sh   //添加执行权限 
[root@douyanru local]# chmod +x /usr/local/tomcat_instance/tomcat2/bin/shudown.sh    //添加执行权限
[root@douyanru local]# cd
[root@douyanru ~]# vim /usr/local/tomcat_instance/tomcat2/conf/server.xml    //修改主配置文件更改端口防止冲突
[root@douyanru ~]# mkdir -p /usr/local/tomcat_instance/tomcat1/webapps/ROOT
[root@douyanru ~]# 
[root@douyanru ~]# mkdir -p /usr/local/tomcat_instance/tomcat2/webapps/ROOT
[root@douyanru ~]# vim /usr/local/tomcat_instance/tomcat1/webapps/ROOT/index.jsp
[root@douyanru ~]# vim /usr/local/tomcat_instance/tomcat2/webapps/ROOT/index.jsp
[root@douyanru ~]# /usr/local/tomcat_instance/tomcat1/bin/start.sh 
Using CATALINA_BASE:   /usr/local/tomcat_instance/tomcat1
Using CATALINA_HOME:   /usr/local/apache-tomcat-8.5.16
Using CATALINA_TMPDIR: /usr/local/tomcat_instance/tomcat1/temp
Using JRE_HOME:        /usr/local/java
Using CLASSPATH:       /usr/local/apache-tomcat-8.5.16/bin/bootstrap.jar:/usr/local/apache-tomcat-8.5.16/bin/tomcat-juli.jar
Using CATALINA_PID:    /usr/local/tomcat_instance/tomcat1/bin/tomcat.pid
Tomcat started.
[root@douyanru ~]# /usr/local/tomcat_instance/tomcat2/bin/startup.sh 
Using CATALINA_BASE:   /usr/local/tomcat_instance/tomcat2
Using CATALINA_HOME:   /usr/local/apache-tomcat-8.5.16
Using CATALINA_TMPDIR: /usr/local/tomcat_instance/tomcat2/temp
Using JRE_HOME:        /usr/local/java
Using CLASSPATH:       /usr/local/apache-tomcat-8.5.16/bin/bootstrap.jar:/usr/local/apache-tomcat-8.5.16/bin/tomcat-juli.jar
Using CATALINA_PID:    /usr/local/tomcat_instance/tomcat2/bin/tomcat.pid
Tomcat started.
[root@douyanru ~]# netstat -lnpt |grep java
tcp6       0      0 127.0.0.1:8005          :::*                    LISTEN      2363/java           
tcp6       0      0 127.0.0.1:8006          :::*                    LISTEN      2448/java           
tcp6       0      0 :::8008                 :::*                    LISTEN      2448/java           
tcp6       0      0 :::8009                 :::*                    LISTEN      2363/java           
tcp6       0      0 :::8080                 :::*                    LISTEN      2363/java           
tcp6       0      0 :::8090                 :::*                    LISTEN      2448/java           
[root@douyanru ~]#