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tangdingzhi authored
# 定义变量 # 要运行的jar包路径,加不加引号都行。 注意:等号两边 不能 有空格,否则会提示command找不到 JAR_NAME="./dlink-admin-*.jar" #java -Djava.ext.dirs=$JAVA_HOME/jre/lib/ext:$JAVA_HOME/jre/lib:./lib -classpath ."/lib/*.jar" -jar dlink-admin-*.jar # 如果需要将FLINK依赖直接加入启动脚本,在SETTING中增加$FLINK_HOME/lib SETTING="-Dloader.path=./lib,./plugins -Ddruid.mysql.usePingMethod=false" # 如果输入格式不对,给出提示! tips() { echo "" echo "WARNING!!!......Tips, please use command: sh auto.sh [start|stop|restart|status]. For example: sh auto.sh start " echo "" exit 1 } # 启动方法 start() { # 重新获取一下pid,因为其它操作如stop会导致pid的状态更新 pid=`ps -ef | grep $JAR_NAME | grep -v grep | awk '{print $2}'` # -z 表示如果$pid为空时执行 if [ -z $pid ]; then nohup java $SETTING -jar -Xms512M -Xmx2048M -XX:PermSize=512M -XX:MaxPermSize=1024M $JAR_NAME > dlink.log 2>&1 & pid=`ps -ef | grep $JAR_NAME | grep -v grep | awk '{print $2}'` echo "" echo "Service ${JAR_NAME} is starting!pid=${pid}" echo "........................Start successfully!........................." else echo "" echo "Service ${JAR_NAME} is already running,it's pid = ${pid}. If necessary, please use command: sh auto.sh restart." echo "" fi } # 停止方法 stop() { # 重新获取一下pid,因为其它操作如start会导致pid的状态更新 pid=`ps -ef | grep $JAR_NAME | grep -v grep | awk '{print $2}'` # -z 表示如果$pid为空时执行。 注意:每个命令和变量之间一定要前后加空格,否则会提示command找不到 if [ -z $pid ]; then echo "" echo "Service ${JAR_NAME} is not running! It's not necessary to stop it!" echo "" else kill -9 $pid echo "" echo "Service stop successfully!pid:${pid} which has been killed forcibly!" echo "" fi } # 输出运行状态方法 status() { # 重新获取一下pid,因为其它操作如stop、restart、start等会导致pid的状态更新 pid=`ps -ef | grep $JAR_NAME | grep -v grep | awk '{print $2}'` # -z 表示如果$pid为空时执行。注意:每个命令和变量之间一定要前后加空格,否则会提示command找不到 if [ -z $pid ];then echo "" echo "Service ${JAR_NAME} is not running!" echo "" else echo "" echo "Service ${JAR_NAME} is running. It's pid=${pid}" echo "" fi } # 重启方法 restart() { echo "" echo ".............................Restarting.............................." echo "....................................................................." # 重新获取一下pid,因为其它操作如start会导致pid的状态更新 pid=`ps -ef | grep $JAR_NAME | grep -v grep | awk '{print $2}'` # -z 表示如果$pid为空时执行。 注意:每个命令和变量之间一定要前后加空格,否则会提示command找不到 if [ ! -z $pid ]; then kill -9 $pid fi start echo "....................Restart successfully!..........................." } # 根据输入参数执行对应方法,不输入则执行tips提示方法 case "$1" in "start") start ;; "stop") stop ;; "status") status ;; "restart") restart ;; *) tips ;; esac
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