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- #!/bin/bash
- BASE_DIR=/app
- START_COMMAND="java -jar $BASE_DIR/app.jar"
- PID_FILE=$BASE_DIR/app.pid
- LOG_DIR=$BASE_DIR/logs
- start() {
- PID=`$START_COMMAND > $LOG_DIR/init.log 2>$LOG_DIR/init.error.log & echo $!`
- }
- case "$1" in
- start)
- if [ -f $PID_FILE ]; then
- PID=`cat $PID_FILE`
- if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
- start
- else
- echo "Already running [$PID]"
- exit 0
- fi
- else
- start
- fi
- if [ -z $PID ]; then
- echo "Failed starting"
- exit 1
- else
- echo $PID > $PID_FILE
- echo "Started [$PID]"
- exit 0
- fi
- ;;
- status)
- if [ -f $PID_FILE ]; then
- PID=`cat $PID_FILE`
- if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
- echo "Not running (process dead but PID file exists)"
- exit 1
- else
- echo "Running [$PID]"
- exit 0
- fi
- else
- echo "Not running"
- exit 0
- fi
- ;;
- stop)
- if [ -f $PID_FILE ]; then
- PID=`cat $PID_FILE`
- if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
- echo "Not running (process dead but PID file exists)"
- rm -f $PID_FILE
- exit 1
- else
- PID=`cat $PID_FILE`
- kill -term $PID
- echo "Stopped [$PID]"
- rm -f $PID_FILE
- exit 0
- fi
- else
- echo "Not running (PID not found)"
- exit 0
- fi
- ;;
- restart)
- $0 stop
- $0 start
- ;;
- *)
- echo "Usage: $0 {status|start|stop|restart}"
- exit 0
- esac
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