Linux 单个tomcat多实例部署shell脚本详解

Linux 单个tomcat多实例部署shell脚本详解

步骤：

1. 下载tomcat,解压安装

2.将tomcat下的webapps,conf,temp等目录分别拷至根目录www下A,B,C目录下

3.新建如下脚本restart_tomcat.sh

4.使用restart_tomcat.sh A/B/C

#!/bin/sh  
  
if [ -z $1 ]  
then  
 echo "3[31;1mplease input the app which you need restart...3[0m"  
 exit 1  
fi  
  
base_dir=/Users/huangyunxing/Documents/work/www  
if [ ! -d ${base_dir}/$1 ]; then  
  echo -e "3[31;1mcan't find the directory [${base_dir}/$1] or the [${base_dir}/$1] is no a directory, please check it...3[0m"  
  exit 1  
fi  
  
if [ ! -f ${base_dir}/$1/conf/server.xml ]; then  
  echo -e "3[31;1mcan't find the file [${base_dir}/$1/conf/server.xml] or the [${base_dir}/$1/conf/server.xml] is not a file, please check it...3[0m"  
  exit 1  
fi  
  
if [ ! -d ${base_dir}/$1/webapps ]; then  
  echo -e "3[31;1mcan't find the directory [${base_dir}/$1/webapps] or the [${base_dir}/$1/webapps] is not a directory, please check it...3[0m"  
  exit 1  
fi  
 
export CATALINA_BASE=${base_dir}/$1  
 
if [ -f ${CATALINA_BASE}/setenv.sh ];then  
 . "${CATALINA_BASE}/setenv.sh"  
 echo "=========load setenv.sh finshed========"  
fi  
 
res=`ps aux | grep $1|grep "$JAVA_HOME/bin/java"|egrep -v "grep"|awk '{print $2}'` 
if [ "$res" == "" ]; then  
  echo -e "3[44;38;1mthe tomcat is not running, begin startup...3[0m"  
else  
 echo -e '3[45;35;1mcurrent running pid is' $res',begin to stopping...3[0m' 
 kill -9 `ps aux | grep $1|grep "$JAVA_HOME/bin/java"|egrep -v "grep"|awk '{print $2}'` && echo -e '3[45;35;1mtomcat killed successfully3[0m' 
fi  
  
 
 
rm -fr $CATALINA_BASE/work/* 
rm -fr $CATALINA_BASE/temp/* 
${CATALINA_HOME}/bin/catalina.sh jpda start -config ${base_dir}/$1/conf/server.xml && echo -e "3[44;32;1mTomcat startup finished...3[0m"  
pid=`ps aux | grep $1|grep "$JAVA_HOME/bin/java"|egrep -v "grep"|awk '{print $2}'`  
echo -e "3[46;38;1m new running pid is ${pid}...3[0m"  

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