145 lines
3.0 KiB
Bash
145 lines
3.0 KiB
Bash
# Jar包服务执行脚本
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ulimit -n 110000
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#Jdk home
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JAVA_HOME="/path/to/java"
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#Executing user
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RUNNING_USER=root
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#App home
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APP_HOME="/path/to/weixin4j/service"
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#Main class
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APP_MAINCLASS=xx.xxx.mainClass
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#classpath
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CLASSPATH=$APP_HOME/classes
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for i in "$APP_HOME"/lib/*.jar; do
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CLASSPATH="$CLASSPATH":"$i"
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done
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CLASSPATH="$CLASSPATH":"$APP_HOME"/conf
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#jvm options
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JAVA_OPTS="-Xms256m -Xmx512m -Djava.awt.headless=true -XX:MaxPermSize=128m -server -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=85 -XX:+DisableExplicitGC -Xnoclassgc -Xverify:none"
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#psid
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psid=0
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checkpid() {
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javaps=`$JAVA_HOME/bin/jps -l | grep $APP_MAINCLASS`
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if [ -n "$javaps" ]; then
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psid=`echo $javaps | awk '{print $1}'`
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else
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psid=0
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fi
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}
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###################################
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#startup
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###################################
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start() {
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checkpid
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if [ $psid -ne 0 ]; then
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echo "================================"
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echo "warn: $APP_MAINCLASS already started! (pid=$psid)"
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echo "================================"
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else
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echo -n "Starting $APP_MAINCLASS ..."
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# JAVA_CMD="nohup $JAVA_HOME/bin/java $JAVA_OPTS -classpath $CLASSPATH $APP_MAINCLASS >/dev/null 2>&1 &"
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JAVA_CMD="$JAVA_HOME/bin/java $JAVA_OPTS -classpath $CLASSPATH $APP_MAINCLASS &"
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su - $RUNNING_USER -c "$JAVA_CMD"
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checkpid
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if [ $psid -ne 0 ]; then
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echo "(pid=$psid) [OK]"
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else
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echo "[Failed]"
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fi
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fi
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}
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###################################
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#stop
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###################################
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stop() {
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checkpid
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if [ $psid -ne 0 ]; then
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echo -n "Stopping $APP_MAINCLASS ...(pid=$psid) "
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su - $RUNNING_USER -c "kill -9 $psid"
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if [ $? -eq 0 ]; then
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echo "[OK]"
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else
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echo "[Failed]"
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fi
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checkpid
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if [ $psid -ne 0 ]; then
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stop
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fi
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else
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echo "================================"
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echo "warn: $APP_MAINCLASS is not running"
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echo "================================"
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fi
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}
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###################################
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#status
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###################################
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status() {
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checkpid
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if [ $psid -ne 0 ]; then
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echo "$APP_MAINCLASS is running! (pid=$psid)"
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else
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echo "$APP_MAINCLASS is not running"
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fi
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}
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###################################
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#info
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###################################
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info() {
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echo "System Information:"
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echo "****************************"
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echo `head -n 1 /etc/issue`
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echo `uname -a`
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echo
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echo "JAVA_HOME=$JAVA_HOME"
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echo `$JAVA_HOME/bin/java -version`
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echo
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echo "APP_HOME=$APP_HOME"
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echo "APP_MAINCLASS=$APP_MAINCLASS"
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echo "****************************"
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}
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###################################
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#access only 1 argument:{start|stop|restart|status|info}
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###################################
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case "$1" in
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'start')
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start
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;;
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'stop')
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stop
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;;
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'restart')
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stop
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start
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;;
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'status')
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status
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;;
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'info')
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info
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;;
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*)
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echo "Usage: $0 {start|stop|restart|status|info}"
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exit 1
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esac
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exit 0
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