tomcat管理脚本

╰+哭是因爲堅強的太久メ 2022-07-24 10:29 128阅读 0赞

#!/bin/bash 
    #kconfig: 345 80 15  
    # description: Multiple tomcats service management script.  
    
    # Source function library.  
    . /etc/rc.d/init.d/functions  
    
    # 第几个tomcat
    
    tcName=$1
    basedir=/home/careland/tools/$tcName
    tclog=${basedir}/logs/catalina.out
    
    RETVAL=0  
    
    start(){
      checkrun  
      if [ $RETVAL -eq 0 ]; then  
        echo "-- Starting tomcat..."  
        $basedir/bin/startup.sh  
        touch $basedir/logs/${tcName}
        checklog 
        status
      else  
        echo "-- tomcat already running"  
      fi  
    }  
    
    # 停止某一台tomcat，如果是重启则带re参数，表示不查看日志，等待启动时再提示查看  
    stop(){
      checkrun  
      if [ $RETVAL -eq 1 ]; then  
        echo "-- Shutting down tomcat..."  
        $basedir/bin/shutdown.sh  
        if [ "$1" != "re" ]; then
          checklog
        else
          sleep 5
        fi
        rm -f $basedir/logs/${tcName} 
        status
      else  
        echo "-- tomcat not running"  
      fi  
    }  
    
    status(){
      checkrun
      if [ $RETVAL -eq 1 ]; then
        echo -n "-- Tomcat ( pid "  
        ps ax --width=1000 |grep ${tcName}|grep "org.apache.catalina.startup.Bootstrap start" | awk '{printf $1 " "}'
        echo -n ") is running..."  
        echo  
      else
        echo "-- Tomcat is stopped"  
      fi
      #echo "---------------------------------------------"  
    }
    
    # 查看tomcat日志，带vl参数
    log(){
      status
      checklog yes
    }
    
    # 如果tomcat正在运行，强行杀死tomcat进程，关闭tomcat
    kill(){
      checkrun
      if [ $RETVAL -eq 1 ]; then
          read -p "-- Do you really want to kill ${tcName} progress?[no])" answer
          case $answer in
        Y|y|YES|yes|Yes)
            ps ax --width=1000 |grep ${tcName}|grep "org.apache.catalina.startup.Bootstrap start" | awk '{printf $1 " "}'|xargs kill -9  
            status
        ;;
        *);;
          esac
      else
          echo "-- exit with $tcName still running..."
      fi
    }
    
    
    checkrun(){  
      ps ax --width=1000 |grep ${tcName}| grep "[o]rg.apache.catalina.startup.Bootstrap start" | awk '{printf $1 " "}' | wc | awk '{print $2}' >/tmp/tomcat_process_count.txt  
      read line < /tmp/tomcat_process_count.txt  
      if [ $line -gt 0 ]; then  
        RETVAL=1  
        return $RETVAL  
      else  
        RETVAL=0  
        return $RETVAL  
      fi  
    }  
    # 如果是直接查看日志viewlog，则不提示输入[yes]，否则就是被stop和start调用，需提示是否查看日志
    checklog(){
      answer=$1
      if [ "$answer" != "yes" ]; then
          read -p "-- See Catalina.out log to check $2 status?[yes]" answer
      fi
      case $answer in
          Y|y|YES|yes|Yes|"")
        tail -f ${tclog}
          ;;
          *)
          #    status
          #    exit 0
          ;;
      esac
    }
    checkexist(){
      if [ ! -d $basedir ]; then
          echo "-- tomcat $basedir does not exist."
          exit 0
      fi
    }
    
    
    case "$2" in  
    start)  
      checkexist
      start  
      exit 0
      ;;  
    stop)  
      checkexist
      stop  
      exit 0
      ;;  
    restart)  
      checkexist
      stop re 
      start 
      exit 0
      ;;  
    status)  
      checkexist
      status  
      #$basedir/bin/catalina.sh version  
      exit 0
      ;;  
    log)
      checkexist
      log
      exit 0
      ;;
    kill)
      checkexist
      status
      kill
      exit 0
      ;;
    *)  
      echo "Usage: $0 {start|stop|restart|status|log|kill}"  
      echo "       service tomcat {0|1|..} {start|stop|restart|status|log|kill}"  
      esac  
    
    exit 0

把这个脚本存为/etc/init.d/tomcat，用法是service tomcat \[tomcat文件夹名\] start