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#! /bin/sh
#
# Skeleton sh script suitable for starting and stopping
# wrapped Java apps on the Solaris platform.
#
# Make sure that PIDFILE points to the correct location,
# if you have changed the default location set in the
# wrapper configuration file.
#
#-----------------------------------------------------------------------------
# These settings can be modified to fit the needs of your application
# Application
APP_NAME="@app.name@"
APP_LONG_NAME="@app.long.name@"
# Wrapper
WRAPPER_CMD="./wrapper"
WRAPPER_CONF="wrapper.conf"
# Priority at which to run the wrapper. See "man nice" for valid priorities.
# nice is only used if a priority is specified.
PRIORITY=
# Location of the pid file.
PIDDIR="."
# If uncommented, causes the Wrapper to be shutdown using an anchor file.
# When launched with the 'start' command, it will also ignore all INT and
# TERM signals.
#IGNORE_SIGNALS=true
# If specified, the Wrapper will be run as the specified user when the 'start'
# command is passed to this script. When running with the 'console' command
# the current user will be used.
# IMPORTANT - Make sure that the user has the required privileges to write
# the PID file and wrapper.log files. Failure to be able to write the log
# file will cause the Wrapper to exit without any way to write out an error
# message.
# NOTE - This will set the user which is used to run the Wrapper as well as
# the JVM and is not useful in situations where a privileged resource or
# port needs to be allocated prior to the user being changed.
#RUN_AS_USER=
# Do not modify anything beyond this point
#-----------------------------------------------------------------------------
# Get the fully qualified path to the script
case $0 in
/*)
SCRIPT="$0"
;;
*)
PWD=`pwd`
SCRIPT="$PWD/$0"
;;
esac
# Change spaces to ":" so the tokens can be parsed.
SCRIPT=`echo $SCRIPT | sed -e 's; ;:;g'`
# Get the real path to this script, resolving any symbolic links
TOKENS=`echo $SCRIPT | sed -e 's;/; ;g'`
REALPATH=
for C in $TOKENS; do
REALPATH="$REALPATH/$C"
while [ -h "$REALPATH" ] ; do
LS="`ls -ld "$REALPATH"`"
LINK="`expr "$LS" : '.*-> \(.*\)$'`"
if expr "$LINK" : '/.*' > /dev/null; then
REALPATH="$LINK"
else
REALPATH="`dirname "$REALPATH"`""/$LINK"
fi
done
done
# Change ":" chars back to spaces.
REALPATH=`echo $REALPATH | sed -e 's;:; ;g'`
# Change the current directory to the location of the script
cd "`dirname "$REALPATH"`"
TGTPATH="$PWD"
# Process ID
ANCHORFILE="$PIDDIR/$APP_NAME.anchor"
PIDFILE="$PIDDIR/$APP_NAME.pid"
pid=""
# Resolve the location of the 'ps' command
PSEXE="/usr/bin/ps"
if [ ! -x $PSEXE ]
then
PSEXE="/bin/ps"
if [ ! -x $PSEXE ]
then
echo "Unable to locate 'ps'."
echo "Please report this message along with the location of the command on your system."
exit 1
fi
fi
# Build the nice clause
if [ "X$PRIORITY" = "X" ]
then
CMDNICE=""
else
CMDNICE="nice -$PRIORITY"
fi
# Check the configured user
if [ "X$RUN_AS_USER" != "X" ]
then
# Resolve the location of the 'id' command
IDEXE="/usr/xpg4/bin/id"
if [ ! -x $IDEXE ]
then
IDEXE="/usr/bin/id"
if [ ! -x $IDEXE ]
then
echo "Unable to locate 'id'."
echo "Please report this message along with the location of the command on your system."
exit 1
fi
fi
if [ "`$IDEXE -u -n`" = "$RUN_AS_USER" ]
then
# Already running as the configured user. Avoid password prompts by not calling su.
RUN_AS_USER=""
fi
fi
getpid() {
if [ -f $PIDFILE ]
then
if [ -r $PIDFILE ]
then
pid=`cat $PIDFILE`
if [ "X$pid" != "X" ]
then
# Verify that a process with this pid is still running.
pid=`$PSEXE -p $pid | grep $pid | grep -v grep | awk '{print $1}' | tail -1`
if [ "X$pid" = "X" ]
then
# This is a stale pid file.
rm -f $PIDFILE
echo "Removed stale pid file: $PIDFILE"
fi
fi
else
echo "Cannot read $PIDFILE."
exit 1
fi
fi
}
testpid() {
pid=`$PSEXE -p $pid | grep $pid | grep -v grep | awk '{print $1}' | tail -1`
if [ "X$pid" = "X" ]
then
# Process is gone so remove the pid file.
rm -f $PIDFILE
fi
}
console() {
echo "Running $APP_LONG_NAME..."
getpid
if [ "X$pid" = "X" ]
then
if [ "X$IGNORE_SIGNALS" = "X" ]
then
exec $CMDNICE $WRAPPER_CMD $WRAPPER_CONF wrapper.pidfile=$PIDFILE
else
exec $CMDNICE $WRAPPER_CMD $WRAPPER_CONF wrapper.pidfile=$PIDFILE wrapper.anchorfile=$ANCHORFILE
fi
else
echo "$APP_LONG_NAME is already running."
exit 1
fi
}
start() {
echo "Starting $APP_LONG_NAME..."
getpid
if [ "X$pid" = "X" ]
then
if [ "X$IGNORE_SIGNALS" = "X" ]
then
if [ "X$RUN_AS_USER" = "X" ]
then
exec $CMDNICE $WRAPPER_CMD $WRAPPER_CONF wrapper.pidfile=$PIDFILE wrapper.daemonize=TRUE
else
exec su - $RUN_AS_USER -c "cd $TGTPATH; exec $CMDNICE $WRAPPER_CMD $WRAPPER_CONF wrapper.pidfile=$PIDFILE wrapper.daemonize=TRUE"
fi
else
if [ "X$RUN_AS_USER" = "X" ]
then
exec $CMDNICE $WRAPPER_CMD $WRAPPER_CONF wrapper.pidfile=$PIDFILE wrapper.anchorfile=$ANCHORFILE wrapper.ignore_signals=TRUE wrapper.daemonize=TRUE
else
exec su - $RUN_AS_USER -c "cd $TGTPATH; exec $CMDNICE $WRAPPER_CMD $WRAPPER_CONF wrapper.pidfile=$PIDFILE wrapper.anchorfile=$ANCHORFILE wrapper.ignore_signals=TRUE wrapper.daemonize=TRUE"
fi
fi
else
echo "$APP_LONG_NAME is already running."
exit 1
fi
}
stopit() {
echo "Stopping $APP_LONG_NAME..."
getpid
if [ "X$pid" = "X" ]
then
echo "$APP_LONG_NAME was not running."
else
if [ "X$IGNORE_SIGNALS" = "X" ]
then
# Running so try to stop it.
kill $pid
if [ $? -ne 0 ]
then
# An explanation for the failure should have been given
echo "Unable to stop $APP_LONG_NAME."
exit 1
fi
else
rm -f $ANCHORFILE
if [ -f $ANCHORFILE ]
then
# An explanation for the failure should have been given
echo "Unable to stop $APP_LONG_NAME."
exit 1
fi
fi
# We can not predict how long it will take for the wrapper to
# actually stop as it depends on settings in wrapper.conf.
# Loop until it does.
savepid=$pid
CNT=0
TOTCNT=0
while [ "X$pid" != "X" ]
do
# Loop for up to 5 minutes
if [ "$TOTCNT" -lt "300" ]
then
if [ "$CNT" -lt "5" ]
then
CNT=`expr $CNT + 1`
else
echo "Waiting for $APP_LONG_NAME to exit..."
CNT=0
fi
TOTCNT=`expr $TOTCNT + 1`
sleep 1
testpid
else
pid=
fi
done
pid=$savepid
testpid
if [ "X$pid" != "X" ]
then
echo "Timed out waiting for $APP_LONG_NAME to exit."
echo " Attempting a forced exit..."
kill -9 $pid
fi
pid=$savepid
testpid
if [ "X$pid" != "X" ]
then
echo "Failed to stop $APP_LONG_NAME."
exit 1
else
echo "Stopped $APP_LONG_NAME."
fi
fi
}
status() {
getpid
if [ "X$pid" = "X" ]
then
echo "$APP_LONG_NAME is not running."
exit 1
else
echo "$APP_LONG_NAME is running ($pid)."
exit 0
fi
}
dump() {
echo "Dumping $APP_LONG_NAME..."
getpid
if [ "X$pid" = "X" ]
then
echo "$APP_LONG_NAME was not running."
else
kill -3 $pid
if [ $? -ne 0 ]
then
echo "Failed to dump $APP_LONG_NAME."
exit 1
else
echo "Dumped $APP_LONG_NAME."
fi
fi
}
case "$1" in
'console')
console
;;
'start')
start
;;
'stop')
stopit
;;
'restart')
stopit
start
;;
'status')
status
;;
'dump')
dump
;;
*)
echo "Usage: $0 { console | start | stop | restart | status | dump }"
exit 1
;;
esac
exit 0
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