shell 脚本调用java进程
#!/bin/sh#Author: cym
#2014-05-21
#----------------How to use----------------#
#copy make_java.sh to /bin
#chmod +x make_java.sh
#monitorAgent_java.sh {start,stop,encode} mainfilename
#eg:make_java.sh start test.java
#------------------------------------------#
#JAVA_BIN=/home/admin/jdk1.7.0_55/bin/java
JAVA_BIN=/usr/local/jdk1.7.0_60/bin/java
#MAINFILE=$2
#MAIN_CLASS="com.cmsz.hostMonitor.rabbitMq.send.HostMonitorDatasMain"
MAIN_CLASS="com.cmsz.monitor.agent.CollectAgentMain"
path=$(dirname $0)
APP_ID=$path"/OMCollectAgent.jar"
#echo $APP_ID
# return 0 or ppid
getPPID()
{
program=`ps -ef|grep $APP_ID|grep -v grep`
if [ "$program" = "" ]; then
echo "-1"
else
local ppid=$(echo "$program" | awk {'print $2'})
echo "$ppid"
fi
}
startConnectionAgent()
{
echo $APP_ID
local ppid=$(getPPID)
if [ "$ppid" != "-1" ]; then
echo "WARN: $MAIN_CLASS is running!"
return 1
fi
local jarFileLibs="."
echo $JAVA_ARGS
${JAVA_BIN} -cp $jarFileLibs:/usr/local/OMCollectAgent/lib/*:$APP_ID $MAIN_CLASS $JAVA_ARGS
sleep 1
ppid2=$(getPPID)
echo $ppid2
if [ "$ppid2" != "-1" ]; then
echo "INFO: Start $MAIN_CLASS successfully!"
return 1
else
echo "ERROR: Start $MAIN_CLASS failed! Please check again."
return -1
fi
}
stopConnectionAgent()
{
local ppid=$(getPPID)
if [ "$ppid" = "-1" ]; then
echo "INFO: $MAIN_CLASS is not running!"
return 0
else
kill -9 $ppid
sleep 3
ppid=$(getPPID)
if [ "$ppid" = "-1" ]; then
echo "INFO: Stop $MAIN_CLASS successfully."
return 0
else
echo "WARN: Could not stop $MAIN_CLASS. Please check again."
return -1
fi
fi
}
usage()
{
echo "usage:"
echo " $PRG start"
echo " $PRG stop"
}
#----------------------main----------------------#
# resolve links - $0 may be a softlink
PRG="$0"
JAVA_ARGS="$2"
echo $JAVA_ARGS
while [ -h "$PRG" ]; do
ls=$(ls -ld "$PRG")
link=$(expr "$ls" : '.*-> \(.*\)$')
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=$(dirname "$PRG")/"$link"
fi
done
echo $PRG
# Get standard environment variables
#PRGDIR=$(dirname "$2")
#cd $PRGDIR
#echo $PRGDIR
#----------compile----------#
#------------run------------#
case "$1" in
start)
startConnectionAgent
exit $?;;
stop)
stopConnectionAgent
exit $?;;
*)
echo "$1 in usage"
usage
exit $?;;
esac
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