Tomcat installed in the same host implement a multi-instance application
[root @ douyanru ~] # tar xf apache-tomcat-8.5.16.tar unzip tomcat package
[root @ douyanru ~] # ls // view after extracting file
apache-tomcat-8.5.16 apache-tomcat -8.5.16 .tar.gz
[douyanru the root @ ~] # Music Videos-Apache Tomcat-8.5.16 / usr / local / // decompressed file transfer to / usr / local /
[the root douyanru @ ~] -R & lt CP # / usr /local/apache-tomcat-8.5.16/conf/ / usr / local / tomcat_instance / tomcat1 // file within the unpacked contents copied to the new file tomcat1 the conf
[root @ douyanru ~] # cp -R / usr /local/apache-tomcat-8.5.16/conf/ / usr / local / tomcat_instance / tomcat2 // file within the unpacked contents copied to the new file tomcat2 the conf
[root @ douyanru ~] # mkdir / usr / local / tomcat_instance / {tomcat1, tomcat2} / bin // bin created two new documents in Tomcat
[douyanru the root @ ~] // # Touch /usr/local/tomcat_instance/{tomcat1,tomcat2}/bin/startup.sh create a startup script in the new document
# tomcat2 startup script
[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 // add execute permissions
# tomcat2 startup script
[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 $CATALINA_HOME/bin/startup.sh "$@"
add execute permissions[root @ douyanru ~] # chmod
[root @ douyanru ~] # vim
[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
CATALINA_HOME = Export "/ usr / local / the Apache-Tomcat-8.5.16"
Export CATALINA_BASE = "/ usr / local / tomcat_instance / tomcat1"
[root @ douyanru ~] # mkdir - P / usr / local / tomcat_instance / tomcat1 / the webapps / the ROOT
[douyanru the root @ ~] #
[@ douyanru the root ~] # mkdir -p / usr / local / tomcat_instance / tomcat2 / the webapps / the ROOT
export CATALINA_TMPDIR="$CATALINA_BASE/temp"
export CATALINA_PID="$CATALINA_BASE/bin/tomcat.pid"
$ CATALINA_HOME bash / bin / shudown.sh "$ @"
[root @ douyanru local] # chmod + // add the X-/usr/local/tomcat_instance/tomcat1/bin/shudown.sh execute permissions
[root @ douyanru local] # chmod + x /usr/local/tomcat_instance/tomcat2/bin/shudown.sh // add execute permissions
[root @ douyanru local] # cd
[root @ douyanru ~] # vim / usr / local / tomcat_instance / tomcat2 / conf / Server. xml // modify the main configuration file to change the port to prevent conflict
[root @ douyanru ~] # vim /usr/local/tomcat_instance/tomcat1/webapps/ROOT/index.jsp
[root @ douyanru ~] # vim / usr / local / tomcat_instance / tomcat2 / the webapps / the ROOT / the index.jsp
[douyanru the root @ ~] # /usr/local/tomcat_instance/tomcat1/bin/start.sh
the Using CATALINA_BASE: / usr / local / tomcat_instance / tomcat1
the 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 ~]#