dist/osgi-boot/src/main/rpm/usr/sbin/osgi-service

   1 #!/bin/sh
   2
   3 JVM=java
   4 . /etc/osgiboot/osgi-service-settings.sh
   5
   6 APP=$1
   7
   8 CONF_DIR=/etc/$APP
   9 if [ -f $CONF_DIR/settings.sh ];then
  10         . $CONF_DIR/settings.sh
  11 fi
  12
  13 LIB_DIR=/usr/share/$APP/lib
  14
  15 # read/write
  16 EXEC_DIR=/var/lib/$APP
  17 DATA_DIR=$EXEC_DIR/data
  18 CONF_RW=$EXEC_DIR/conf
  19
  20 LOG_DIR=/var/log/$APP
  21 LOG_FILE=$LOG_DIR/$APP.log
  22
  23 RUN_DIR=/var/run/$APP
  24 PID_FILE=$RUN_DIR/$APP.pid
  25 SHUTDOWN_FILE=$RUN_DIR/$APP.shutdown
  26
  27 OSGI_INSTALL_AREA=/usr/share/osgi/boot
  28 OSGI_FRAMEWORK=$OSGI_INSTALL_AREA/org.eclipse.osgi.jar
  29
  30 RETVAL=0
  31
  32 start() {
  33         if [ -f $PID_FILE ];then
  34                 PID=`cat $PID_FILE`
  35                 kill -0 $PID &> /dev/null
  36                 PID_EXISTS=$?
  37                 if [ $PID_EXISTS -eq 0 ]; then
  38                         echo $APP already running with pid $PID
  39                         RETVAL=1
  40                         return $RETVAL
  41                 else
  42                         echo Old $APP process with pid $PID is dead, removing $PID_FILE
  43                         rm -f $PID_FILE
  44                 fi
  45         fi
  46
  47         if [ ! -f $CONF_RW/config.ini ]; then
  48                 #echo osgi.configuration.cascaded=true > $CONF_RW/config.ini
  49                 #echo osgi.sharedConfiguration.area=$CONF_DIR >> $CONF_RW/config.ini
  50                 #echo osgi.sharedConfiguration.area.readOnly=true >> $CONF_RW/config.ini
  51                 cp --preserve $CONF_DIR/config.ini $CONF_RW/config.ini
  52         fi
  53         touch $SHUTDOWN_FILE
  54         cd $EXEC_DIR
  55         $JVM \
  56                 -Dargeo.osgi.shutdownFile="$SHUTDOWN_FILE" \
  57                 -Dlog4j.configuration="file:$CONF_DIR/log4j.properties" \
  58                 -Djava.security.manager= \
  59                 -Djava.security.policy="file:/etc/osgiboot/all.policy" \
  60                 $JAVA_OPTS -jar $OSGI_FRAMEWORK \
  61                 -clean \
  62                 -configuration "$CONF_RW" \
  63                 -data "$DATA_DIR" \
  64                 >> $LOG_FILE 2>&1 &
  65         # (above) stderr redirected to stdout, then stdout to log file
  66         # see http://tldp.org/LDP/abs/html/io-redirection.html
  67         PID=$!
  68         echo $PID > $PID_FILE
  69         #echo Started $APP with pid $PID
  70         return $RETVAL
  71 }
  72
  73 stop() {
  74         if [ -f $PID_FILE ];then
  75                 PID=`cat $PID_FILE`
  76                 kill -0 $PID &> /dev/null
  77                 PID_EXISTS=$?
  78                 if [ $PID_EXISTS -ne 0 ]; then
  79                         echo Dead $APP process with pid $PID, removing $PID_FILE
  80                         rm -f $PID_FILE
  81                         RETVAL=1
  82                         return $RETVAL
  83                 fi
  84         else
  85                 echo $APP is not running
  86                 RETVAL=1
  87                 return $RETVAL
  88         fi
  89
  90         # notifies application by removing the shutdown file
  91         rm -f $SHUTDOWN_FILE
  92
  93         # wait 5 min for application to shutdown, then kill it
  94         TIMEOUT=$((5*60))
  95         BEGIN=$(date +%s)
  96         while kill -0 $PID &> /dev/null
  97         do
  98                 sleep 1
  99                 NOW=$(date +%s)
 100                 DURATION=$(($NOW-$BEGIN))
 101                 if [ $DURATION -gt $TIMEOUT ]; then
 102                         kill -9 $PID
 103                         echo Forcibly killed $APP with pid $PID
 104                         RETVAL=1
 105                 fi
 106         done
 107
 108         # remove pid file
 109         rm -f $PID_FILE
 110         return $RETVAL
 111
 112 # timeout is only available in EL6
 113 #       timeout 5m sh << EOF
 114 #while kill -0 $PID &> /dev/null; do sleep 1; done
 115 #EOF
 116 #       TIMEOUT_EXIT=$?
 117 #       if [ $TIMEOUT_EXIT -eq 124 ];then
 118 #               kill -9 $PID
 119 #               RETVAL=1
 120 #               echo Killed $APP with pid $PID
 121 #       else
 122 #               echo Stopped $APP with pid $PID
 123 #       fi
 124 #       rm -f $PID_FILE
 125 #       return $RETVAL
 126 }
 127
 128 status() {
 129         if [ -f $PID_FILE ];then
 130                 PID=`cat $PID_FILE`
 131         else
 132                 echo $APP is not running
 133                 return $RETVAL
 134         fi
 135         kill -0 $PID &> /dev/null
 136         PID_EXISTS=$?
 137         if [ $PID_EXISTS -eq 0 ]; then
 138                 echo $APP is running with pid $PID ...
 139         else
 140                 echo No $APP process with pid $PID, removing $PID_FILE
 141                 rm -f $PID_FILE
 142         fi
 143         return $RETVAL
 144 }
 145
 146 # main
 147 case "$2" in
 148   start)
 149         start
 150         ;;
 151   stop)
 152         stop
 153         ;;
 154   status)
 155         status
 156         ;;
 157   *)
 158         echo $"Usage: $0 {start|stop|status}"
 159         exit 1
 160 esac