cassandra.init

   1 #!/bin/sh
   2 #
   3 # cassandra     Cassandra
   4 #
   5 # chkconfig:    345 84 25
   6 #
   7 # description:  Cassandra database node
   8 #
   9 # processname:  cassandra
  10
  11 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Get network config
  15 . /etc/sysconfig/network
  16
  17
  18 # Get service config - may override defaults
  19 # [ -f /etc/sysconfig/cassandra ] && . /etc/sysconfig/cassandra
  20
  21 # Check that networking is up.
  22 if is_yes "${NETWORKING}"; then
  23         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  24                 msg_network_down cassandra
  25                 exit 1
  26         fi
  27 else
  28         exit 0
  29 fi
  30
  31 test -x /usr/sbin/cassandra  || exit 0
  32
  33 start() {
  34         # Check if the service is already running?
  35         if [ ! -f /var/lock/subsys/cassandra ]; then
  36                 msg_starting cassandra
  37                 daemon /usr/sbin/cassandra  -p /var/run/cassandra.pid
  38                 RETVAL=$?
  39                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/cassandra
  40         else
  41                 msg_already_running cassandra
  42         fi
  43 }
  44
  45
  46 stop() {
  47         if [ -f /var/lock/subsys/cassandra ]; then
  48                 # Stop daemons.
  49                 msg_stopping cassandra
  50                 killproc --pidfile /var/run/cassandra.pid cassandra -TERM
  51                 rm -f /var/lock/subsys/cassandra
  52         else
  53                 msg_not_running cassandra
  54         fi
  55 }
  56
  57 condrestart() {
  58         if [ -f /var/lock/subsys/cassandra ]; then
  59                 stop
  60                 start
  61         else
  62                 msg_not_running cassandra
  63                 RETVAL=$1
  64         fi
  65 }
  66
  67 RETVAL=0
  68 # See how we were called.
  69 case "$1" in
  70   start)
  71         start
  72         ;;
  73   stop)
  74         stop
  75         ;;
  76   restart)
  77         stop
  78         start
  79         ;;
  80   try-restart)
  81         condrestart 0
  82         ;;
  83   force-reload)
  84         condrestart 7
  85         ;;
  86   status)
  87         # Does not work with /usr/sbin/cassandra for some reason
  88         status cassandra
  89         ;;
  90   *)
  91         # msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
  92         msg_usage "$0 {start|stop|restart|try-restart|force-reload}"
  93         exit 3
  94 esac
  95
  96 exit $RETVAL