1 #!/bin/sh  2 #  3 # function: Tomcat mutil instance init script for Linux.  4 # author:   5 #          QQ:765482322   6 #          mail: login_532_gajun@sina.com  7 # notice:   8 #        1.如果tomcat实例是在同一个目录下，那么只需要修改此脚本中 "export CATALINA_BASE=(path)/$instance_name"   9 #          中的path为你所有实例的父目录即可,--instance= 选项就可以使用相对路径 10 #       2.如果tomcat实例不在同一个目录下，那么只需要修改此脚本中 "export CATALINA_BASE=$instance_name" 11 #          --instance= 选项后面就得跟实例的绝对路径 12 #       3.把此脚本放到/usr/local/bin/ 并重名命为tomcat-multi,注意修改其他用户有执行权限  13  14 # 定义java的相关变量 15 export JAVA_HOME=/usr/java/latest 16  17 # define function 18 # 脚本命令使用语法检测 19 syntax_check(){ 20     if [ $arg_count -ne 2 ];then 21         help_info 22         exit 1 23     fi 24     option && action || (help_info;exit 1)     25 } 26  27 # 打印脚本使用帮助信息 28 help_info(){ 29 cat|grep --color ".*" << EOF 30 Usage: tomcat-multil <OPTION>... <action> 31      32   OPTION: 33      --instance=NAME       Add an instance Name must be an instance of the home directory 34      35   action: 36      start                 Run an instance 37      stop                  Stop an instance 38      restart               Restart an instance 39      configtest            Check configure file  40      status                Show an instance status                    41 EOF 42 } 43  44 # 根据给定的参数判断用户对tomcat实例所要执行的动作 45 action(){ 46 run_action=("start" "stop" "restart" "configtest" "status") 47 local i=1 48 while [ $i -le 2 ];do 49         for j in ${run_action[*]};do 50             if [ ${arg[$i-1]} == $j ];then 51                 hit_action=$j;break 52             else 53                 continue 54             fi 55         done 56         if [ -n "$hit_action" ];then 57         #echo "hit_action=$hit_action" 58             break 59         else 60             let i++ 61         fi 62 done 63 if [ -z "$hit_action" ];then 64     help_info 65     exit 1 66 fi 67  68 } 69  70 # 通过选项--instance 得到tomcat实例所在路径 71 option() { 72     local i=1 73     while [ $i -le 2 ];do 74         if echo ${arg[$i-1]} | egrep -i "(^--instance=)" &> /dev/null;then 75             instance_name=$(echo ${arg[$i-1]} | sed -r ‘s/--instance=(.*)/\1/‘) 76             break 77         else 78             let i++ 79         fi 80     done 81     if [ -z "$instance_name" ];then 82         help_info         83         exit 1 84     fi 85 } 86  87 # 启动tomcat实例 88 start(){ 89     $CATALINA_HOME/bin/startup.sh &> /dev/null 90     sleep 2 91     if ps -ef | grep "java" | grep "$CATALINA_HOME" &> /dev/null ;then 92         echo -e "Starting tomcat instance $instance_name:                    \033[32m[  OK  ]\033[0m" 93     #   echo $tomcat_getpid | bash > $pidfile 94     else 95         echo -e "Starting tomcat instance $instance_name:                    \033[31m[FAILED]\033[0m" 96     exit 1 97     fi 98 } 99 100 # 停止tomcat实例，注意有时使用catalina.sh 执行 stop不成功，所以加了层判断，如果使用catalina.sh 关闭不了进程，就使用kill杀死进程101 stop(){102     $CATALINA_HOME/bin/shutdown.sh &> /dev/null 103     sleep 2104     if ps -ef | grep "java" | grep "$CATALINA_HOME" &> /dev/null;then105         ps -ef | grep "java" | grep "$CATALINA_HOME" | awk ‘{print $2}‘ | xargs kill -9 &> /dev/null 106             if [ $? -eq 0 ];then107                 echo -e "Stopping tomcat instance $instance_name:                    \033[32m[  OK  ]\033[0m"108             else109                 echo -e "Stopping tomcat instance $instance_name:                    \033[31m[FAILED]\033[0m"110                 exit 2111             fi112     else113         echo -e "Stopping tomcat instance $instance_name:                    \033[32m[  OK  ]\033[0m"114     fi115 }116 117 # 重启tomcat实例118 restart(){119     $CATALINA_HOME/bin/configtest.sh &> /dev/null120     if [ $? -eq 0 ];then121         if ps -ef | grep "java" | grep "$CATALINA_HOME" &> /dev/null ;then122             stop123         else124             echo -e "Stopping tomcat instance $instance_name:                    \033[31m[FAILED]\033[0m"125         fi 126          127         start128     else129         exit 2130     fi131 }132 133 # 查看tomcat实例状态134 status(){135     if ps -ef | grep "java" | grep "$CATALINA_HOME" &> /dev/null;then136         ps -ef | grep "java" | grep "$CATALINA_HOME" | awk ‘{print $2}‘ | while read java_pid;do137             echo -e "\033[32mOK: tomcat instance $instance_name is running ($java_pid)\033[0m"138         done139         return 0140     else141         echo -e "\033[31mWarning: tomcat instance $instance_name is not running\033[0m"142         return 2143     fi144 }145         146 # tomcat实例配置文件测试147 configtest(){148    $CATALINA_HOME/bin/configtest.sh149 }150 151 152 # main 153 # 根据函数syntax确定tomcat实例的家目录 154 arg_count=$#155 arg=("$1" "$2")156 syntax_check 157 export CATALINA_HOME=/usr/local/tomcat/instance/$instance_name158 159 #  160 case $hit_action in 161 start)162     if ps -ef | grep "java" | grep "$CATALINA_HOME" &> /dev/null ;then163         echo -e "\033[32mNotice: Service tomcat instance $instance_name is running ...\033[0m"164         exit 1165     else166         start167     fi168     ;;169 170 stop)171     if ps -ef | grep "java" | grep "$CATALINA_HOME" &> /dev/null ;then172         stop173     else174         echo -e "\033[31mWarning: Service tomcat instance $instance_name is stopped\033[0m"175     fi 176     ;;177 178 restart)179     restart180     ;;181 182 status)183     status184     ;;185 186 configtest)187     configtest188     ;;189 190 *)191     help_info192 esac   

实例操作：

 1 #!/bin/bash 2 # 3 # chkconfig: 2345 99 21 4 # description: tomcat multi instance init scripts 5  6 # 通过instance数组把你要启动的tomcat实例写在这里 7 instance=("tomcat8001" "tomcat8002") 8  9 # 该服务需要用到的执行程序10 prog=/usr/local/bin/tomcat-multi11 12 # 通过for循环遍历数组内的实例名称启动多个实例13 case $1 in14 start)15     for i in ${instance[*]};do $prog  --instance=$i start;done16     ;;17 18 stop)19     for i in ${instance[*]};do $prog  --instance=$i stop;done20     ;;21 22 restart)23     for i in ${instance[*]};do $prog  --instance=$i restart;done24     ;;25 26 configtest)27     for i in ${instance[*]};do $prog  --instance=$i configtest;done28     ;;29 30 status)31     for i in ${instance[*]};do $prog  --instance=$i status;done32     ;;33