shell启动，关闭，重启java应用脚本

以下代码由PHP站长网 52php.cn收集自互联网

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#! /bin/sh
 
jobId=$2
jarpath=$3
isProcessFailTask=$4
 
echo "=========execute config.sh action: $1 jobId: $2  jarpath: $3  isProcessFailTask: $4" > "$jobId"log.log
 
#start
start(){
    now=`date "+%Y-%m-%d %H:%M:%S"`  
        echo "-----[date]:$now">> "$jobId"log.log
 
    if [ ! -f "$jarpath" ];then
    echo "-----$jarpath nonexistence please check....">> "$jobId"log.log
    exit
    fi    
 
    echo "-----[start....] job:$jobId">>  "$jobId"log.log
         
        
 nohup java -server -Xms1000m -Xmx1000m -Xmn512m -XX:+UseConcMarkSweepGC
 -XX:ParallelCMSThreads=2 -XX:+CMSClassUnloadingEnabled 
-XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=80
 -Xloggc:logs/.out -verbose:gc -XX:+PrintGCDateStamps 
-XX:+PrintGCTimeStamps -XX:+PrintGCDetails 
-XX:+PrintTenuringDistribution -XX:+PrintCommandLineFlags 
-XX:+DisableExplicitGC -Dlog.info.file="$jobId".log -jar  $jarpath  100 
10 4 10 50  $jobId $isProcessFailTask   > startlog.log  &
         
        sleep 3s
 
        pid=`ps ax | grep $jobId | grep java | head -1 | awk '{print $1}'`
        if [ -n "$pid" ];then
          echo "-----[started..successfully.] job:$jobId" >>  "$jobId"log.log
         else
          echo "-----[start fail...] job:$jobId" >>  "$jobId"log.log
  
         fi
         
}
#stop
stop(){
        now=`date "+%Y-%m-%d %H:%M:%S"`
        echo "-----[date]:$now">>  "$jobId"log.log
 
        if [ ! -f "$jarpath" ];then
        echo "-----$jarpath nonexistence please check....">> "$jobId"log.log
        exit
        fi
 
        echo "-----[stopping...] job:$jobId...">>  "$jobId"log.log
 
        pid=`ps ax | grep $jobId | grep java | head -1 | awk '{print $1}'`
        if [ -n "$pid" ];then
          kill -9 $pid
          echo "-----[stopped..successfully.] job:$jobId...pid:$pid" >>  "$jobId"log.log
        else
          echo "-----[stop fail...]  cause: no pid----" >>  "$jobId"log.log
        fi
}
 
 
if [ ! "$4" ] ; then
         printf 'Usage: %s%s%s%s {start|stop|restart} {jobId} {jarpath} {isProcessFailTask}' >>  "$jobId"log.log
         exit 1
fi
 
case "$1" in
start)
  start
  ;;
stop)
  stop
  ;;
restart)
  stop
  start
  ;;
*)
    printf 'Usage: %s%s%s%s  {start|stop|restart} {jobId}' >>  "$jobId"log.log
  exit 1
  ;;
esac
 
echo "-----end" >>  "$jobId"log.log

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