#!/bin/sh
#
# $FreeBSD: ports/www/geronimo/files/geronimo2.sh.in,v 1.2 2007/05/31 10:51:00 nemoliu Exp $
#

#
# Configuration settings for geronimo%%GERONIMO_VERSION%% in /etc/rc.conf:
#
# geronimo%%GERONIMO_VERSION%%_enable (bool):
#   Set to "NO" by default.
#   Set it to "YES" to enable geronimo%%GERONIMO_VERSION%%
#
# geronimo%%GERONIMO_VERSION%%_flags (str):
#   Set to "" by default.
#   Extra flags passed to start command
#
# geronimo%%GERONIMO_VERSION%%_home (str)
#   Set to "%%GERONIMO_HOME%%" by default.
#   Set the CATALINA_HOME variable for the Tomcat process
#
# geronimo%%GERONIMO_VERSION%%_base (str)
#   Set to "%%GERONIMO_HOME%%" by default.
#   Set the CATALINA_BASE variable for the Tomcat process
#
# geronimo%%GERONIMO_VERSION%%_tmpdir (str)
#   Set to "%%GERONIMO_HOME%%/temp" by default.
#
# geronimo%%GERONIMO_VERSION%%_out (str)
#   Set to "%%GERONIMO_OUT%%" by default.
#   Set the location for the Geronimo process log (standard output & error output)
#
# geronimo%%GERONIMO_VERSION%%_stop_timeout (num)
#   Set to "10" by default.
#   Sets the timeout in seconds to allow geronimo to shutdown.
#   After the timeout has elapsed, geronimo will be killed.
#
# geronimo%%GERONIMO_VERSION%%_java_home (str):
# geronimo%%GERONIMO_VERSION%%_java_vendor (str):
# geronimo%%GERONIMO_VERSION%%_java_version (str):
# geronimo%%GERONIMO_VERSION%%_java_os (str):
#   Specify the requirements of the Java VM to use. See javavm(1).
#
# geronimo%%GERONIMO_VERSION%%_classpath (str):
#   Set to "" by default.
#   Addtional classes to add to the CLASSPATH
#
# geronimo%%GERONIMO_VERSION%%_java_opts (str):
#   Set to "" by default.
#   Java VM args to use.
#

geronimo%%GERONIMO_VERSION%%_enable="${geronimo%%GERONIMO_VERSION%%_enable:-"NO"}"
geronimo%%GERONIMO_VERSION%%_java_version="${geronimo%%GERONIMO_VERSION%%_java_version:-"%%JAVA_VERSION%%"}"
geronimo%%GERONIMO_VERSION%%_user="${geronimo%%GERONIMO_VERSION%%_user:-"%%USER%%"}"
geronimo%%GERONIMO_VERSION%%_home="${geronimo%%GERONIMO_VERSION%%_home:-"%%GERONIMO_HOME%%"}"
geronimo%%GERONIMO_VERSION%%_base="${geronimo%%GERONIMO_VERSION%%_base:-"%%GERONIMO_HOME%%"}"
geronimo%%GERONIMO_VERSION%%_tmpdir="${geronimo%%GERONIMO_VERSION%%_tmpdir:-"/tmp"}"
geronimo%%GERONIMO_VERSION%%_out="${geronimo%%GERONIMO_VERSION%%_out:-"%%GERONIMO_OUT%%"}"
geronimo%%GERONIMO_VERSION%%_stop_timeout="${geronimo%%GERONIMO_VERSION%%_stop_timeout:-"10"}"

. %%RC_SUBR%%

name="geronimo%%GERONIMO_VERSION%%"
rcvar=`set_rcvar`
pidfile="%%PID_FILE%%"

JAVA_HOME=%%JAVA_HOME%%
JRE_HOME=$JAVA_HOME/jre
EXT_DIRS="$JRE_HOME/lib/ext:${geronimo%%GERONIMO_VERSION%%_home}/lib/ext"
ENDORSED_DIRS="$JRE_HOME/lib/endorsed:${geronimo%%GERONIMO_VERSION%%_home}/lib/endorsed"

LONG_OPT=
if [ "$1" = "start" ] ; then
  LONG_OPT=--long
fi

load_rc_config "${name}"

if [ -n "${geronimo%%GERONIMO_VERSION%%_java_home}" ] ; then
	export JAVA_HOME="${geronimo%%GERONIMO_VERSION%%_java_home}"
fi

if [ -n "${geronimo%%GERONIMO_VERSION%%_java_version}" ] ; then
	export JAVA_VERSION="${geronimo%%GERONIMO_VERSION%%_java_version}"
fi

if [ -n "${geronimo%%GERONIMO_VERSION%%_java_vendor}" ] ; then
	export JAVA_VENDOR="${geronimo%%GERONIMO_VERSION%%_java_vendor}"
fi

if [ -n "${geronimo%%GERONIMO_VERSION%%_java_os}" ] ; then
	export JAVA_OS="${geronimo%%GERONIMO_VERSION%%_java_os}"
fi

java_cmd=
if [ -z "${JAVA_HOME}" ] ; then
	java_cmd=%%LOCALBASE%%/bin/java
else
	java_cmd=${JAVA_HOME}/bin/java
fi

java_command="$java_cmd \
	${geronimo%%GERONIMO_VERSION%%_java_opts} \
	-Dorg.apache.geronimo.base.dir=${geronimo%%GERONIMO_VERSION%%_base} \
	-Djava.endorsed.dirs=$ENDORSED_DIRS \
	-Djava.ext.dirs=$EXT_DIRS \
	-Djava.io.tmpdir=${geronimo%%GERONIMO_VERSION%%_tmpdir}"

java_start_command="${java_command} \
		 -jar ${geronimo%%GERONIMO_VERSION%%_home}/bin/server.jar $LONG_OPT" 

java_stop_command="${java_command} \
		 -jar ${geronimo%%GERONIMO_VERSION%%_home}/bin/shutdown.jar"

log_args=">> ${geronimo%%GERONIMO_VERSION%%_out} 2>&1"

# Subvert the check_pid_file procname check.
if [ -f $pidfile ]; then
  read rc_pid junk < $pidfile
  if [ ! -z "$rc_pid" ]; then
    procname=`ps -o ucomm= $rc_pid`
  fi
fi

command="/usr/sbin/daemon"
flags="-p ${pidfile} ${java_start_command} ${geronimo%%GERONIMO_VERSION%%_flags} ${log_args}"

start_precmd=pid_touch
stop_cmd="geronimo%%GERONIMO_VERSION%%_stop"

pid_touch ()
{
	touch $pidfile
	chown $geronimo%%GERONIMO_VERSION%%_user $pidfile
}

geronimo%%GERONIMO_VERSION%%_stop() {
	rc_pid=$(check_pidfile $pidfile *$procname*)

	if [ -z "$rc_pid" ]; then
		[ -n "$rc_fast" ] && return 0
		if [ -n "$pidfile" ]; then
			echo "${name} not running? (check $pidfile)."
		else
			echo "${name} not running?"
		fi
		return 1
	fi
	
	echo "Stopping ${name}."
	kill ${rc_pid} 2> /dev/null
	geronimo_wait_max_for_pid ${geronimo%%GERONIMO_VERSION%%_stop_timeout} ${rc_pid}
	kill -KILL ${rc_pid} 2> /dev/null && echo "Killed."
	echo -n > ${pidfile}
}

geronimo_wait_max_for_pid() {
	_timeout=$1
	shift
	_pid=$1
	_prefix=
	while [ $_timeout -gt 0 ] ; do
		echo -n ${_prefix:-"Waiting (max $_timeout secs) for PIDS: "}$_pid
		_prefix=", "
		sleep 2
		kill -0 $_pid 2> /dev/null || break
		_timeout=$(($_timeout-2))
	done
	if [ -n "$_prefix" ]; then
		echo "."
	fi
}

run_rc_command "$1"