Et Voilà ! - LinuxFr.org

# Et Voilà !

Posté par Raphaël MICHEL le 27 février 2012 à 00:45. En réponse au message Librairies pour script de démarrage de tomcat avec jsvc. Évalué à 1.
Je crois être arrivé à un résultat fonctionnel :
#!/bin/sh
#
# /etc/init.d/tomcat -- startup script for the Tomcat servlet engine
#
. /etc/init.d/functions
VERSION=7
PATH=/bin:/usr/bin:/sbin:/usr/sbin
NAME=tomcat$VERSION
DESC="Tomcat servlet engine"
DAEMON=/usr/bin/jsvc
CATALINA_HOME=/usr/share/$NAME
DEFAULT=/etc/default/$NAME
# Run Tomcat as this user ID
TOMCAT_USER=tomcat
# The first existing directory is used for JAVA_HOME (if JAVA_HOME is not
# defined in $DEFAULT)
JDK_DIRS="/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64 /usr/lib/jvm/java-1.6.0 /usr/lib/jvm/java-1.6.0-openjdk.x86_64 /usr/lib/jre-1.6.0-openjdk.x86_64 /usr/lib/jre-1.5.0 /usr/lib/j2sdk1.4-sun /usr/lib/j2sdk1.4-blackdown /usr/lib/j2se/1.4 /usr/lib/j2sdk1.4-ibm /usr/lib/j2sdk1.3-sun /usr/lib/j2sdk1.3-blackdown /usr/lib/jvm/java-gcj /usr/lib/kaffe"
# Look for the right JVM to use
for jdir in $JDK_DIRS; do
 if [ -r "$jdir/bin/java" -a -z "${JAVA_HOME}" ]; then
 JAVA_HOME_TMP="$jdir"
 # checks for a real JDK like environment, needed to check if 
 # really the java-gcj-compat-dev package is installed
 if [ -r "$jdir/bin/jdb" ]; then
 JAVA_HOME="$JAVA_HOME_TMP"
 fi
 fi
done
export JAVA_HOME
# Directory for per-instance configuration files and webapps
CATALINA_BASE=/usr/share/$NAME
# Use the Java security manager? (yes/no)
TOMCAT_SECURITY=no
# Timeout in seconds for the shutdown of all webapps
TOMCAT_SHUTDOWN=30
# End of variables that can be overwritten in $DEFAULT
# overwrite settings from default file
if [ -f "$DEFAULT" ]; then
 . "$DEFAULT"
fi
test -f $DAEMON || exit 0
[ -z "$TOMCAT_USER" ] && TOMCAT_USER=tomcat7
# Check if we use gij
gij=no
"$JAVA_HOME/bin/java" -version 2>&1 | grep -q "^gij (GNU libgcj)" && gij=yes
# gij doesn't support a security manager yet (see bug #399595)
if [ "$gij" = "yes" ]; then
 echo -e "The java-gcj-compat-dev environment currently doesn't\nsupport a security manager. See README.Debian." | logger -p daemon.warning -t $NAME
fi
# Set java.awt.headless=true if JAVA_OPTS is not set so the
# Xalan XSL transformer can work without X11 display on JDK 1.4+
# It also looks like the default heap size of 64M is not enough for most cases
# se the maximum heap size is set to 128M
if [ -z "$JAVA_OPTS" ]; then
 JAVA_OPTS="-Djava.awt.headless=true -Xmx128M"
fi
JAVA_OPTS="$JAVA_OPTS -Djava.endorsed.dirs=$CATALINA_HOME/common/endorsed -Dcatalina.base=$CATALINA_BASE -Dcatalina.home=$CATALINA_HOME -Djava.io.tmpdir=$CATALINA_BASE/temp"
JAVA_OPTS="$JAVA_OPTS -Xms128m -Xmx512m -Dfile.encoding=UTF8 -Duser.timezone=GMT -Djava.security.auth.login.config=$CATALINA_HOME/conf/jaas.config"
# Set the JSP compiler if set in the tomcat7.default file
if [ -n "$JSP_COMPILER" ]; then
 JAVA_OPTS="$JAVA_OPTS -Dbuild.compiler=$JSP_COMPILER"
fi
if [ "$TOMCAT_SECURITY" = "yes" ]; then
 JAVA_OPTS="$JAVA_OPTS -Djava.security.manager -Djava.security.policy=$CATALINA_BASE/conf/catalina.policy"
fi
# juli LogManager disabled if running under gij (see bug #395167)
if [ "$gij" != "yes" ]; then
 JAVA_OPTS="$JAVA_OPTS -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=$CATALINA_BASE/conf/logging.properties"
fi
# Define other required variables
CATALINA_PID="/var/run/$NAME.pid"
BOOTSTRAP_CLASS=org.apache.catalina.startup.Bootstrap
JSVC_CLASSPATH="/usr/share/java/commons-daemon.jar:$CATALINA_HOME/bin/bootstrap.jar:$CATALINA_HOME/bin/tomcat-juli.jar"
export CATALINA_PID
# Look for Java Secure Sockets Extension (JSSE) JARs
if [ -z "${JSSE_HOME}" -a -r "${JAVA_HOME}/jre/lib/jsse.jar" ]; then
 JSSE_HOME="${JAVA_HOME}/jre/"
fi
export JSSE_HOME
start() {
 if [ -z "$JAVA_HOME" ]; then
 echo "no JDK found - please set JAVA_HOME"
 exit 1
 fi
 if [ ! -d "$CATALINA_BASE/conf" ]; then
 echo "invalid CATALINA_BASE specified"
 exit 1
 fi
 echo "Starting $DESC" "$NAME"
 ISSTARTED=-1
 if [ -f "${CATALINA_PID}" ]; then
 read kpid < $CATALINA_PID
 if checkpid $kpid 2>&1; then
 ISSTARTED=0
 else
 rm -f $CATALINA_PID
 fi
 else
 pid=$(pgrep -u ${TOMCAT_USER} jsvc)
 if [ -n "$pid" ]; then
 ISSTARTED=0
 fi
 fi
 if [ $ISSTARTED -ne 0 ]; then
 # Create catalina.policy (for the security manager)
 rm -f "$CATALINA_BASE/conf/catalina.policy"
 umask 022
 echo "// AUTO-GENERATED FILE -- DO NOT EDIT!" \
 > "$CATALINA_BASE/conf/catalina.policy"
 echo "// Edit the files in /etc/$NAME/policy.d/ instead" \
 >> "$CATALINA_BASE/conf/catalina.policy"
 echo "" >> "$CATALINA_BASE/conf/catalina.policy"
 policies=$(ls $CATALINA_BASE/conf/policy.d/*.policy 2> /dev/null | wc -l)
 if [ "$policies" != "0" ]; then
 cat $CATALINA_BASE/conf/policy.d/*.policy \
 >> "$CATALINA_BASE/conf/catalina.policy"
 fi
 # Clean up and set permissions on required files
 find "$CATALINA_BASE"/temp/ -mindepth 1 -exec rm -f {} +
 chown --dereference "$TOMCAT_USER" "$CATALINA_BASE/conf" \
 "$CATALINA_BASE/conf/tomcat-users.xml" \
 "$CATALINA_BASE/logs" "$CATALINA_BASE/temp" \
 "$CATALINA_BASE/webapps" "$CATALINA_BASE/work" \
 || true
 $DAEMON -user "$TOMCAT_USER" -cp "$JSVC_CLASSPATH" \
 -outfile SYSLOG -errfile SYSLOG \
 -pidfile "$CATALINA_PID" $JAVA_OPTS "$BOOTSTRAP_CLASS"
 else
 echo "(already running)"
 fi
}
stop() {
 echo "Stopping $DESC" "$NAME"
 ISSTARTED=-1
 if [ -f "${CATALINA_PID}" ]; then
 read kpid < $CATALINA_PID
 if checkpid $kpid 2>&1; then
 ISSTARTED=0
 fi
 else
 pid=$(pgrep -u ${TOMCAT_USER} jsvc)
 if [ -n "$pid" ]; then
 ISSTARTED=0
 fi
 fi
 if [ $ISSTARTED -eq 0 ]; then
 $DAEMON -cp "$JSVC_CLASSPATH" -pidfile "$CATALINA_PID" \
 -stop "$BOOTSTRAP_CLASS"
 else
 echo "(not running)"
 fi
}
restart() {
 # Restart
 stop
 echo "Sleeping for 2 seconds."
 sleep 2
 start
}
status() {
 RETVAL="1"
 if [ -f "${CATALINA_PID}" ]; then
 read kpid < $CATALINA_PID
 if checkpid $kpid 2>&1; then
 echo "0ドル is already running (${kpid})"
 RETVAL="0"
 else
 echo "lock file found but no process running for pid $kpid"
 fi
 else
 pid=$(pgrep -u ${TOMCAT_USER} jsvc)
 if [ -n "$pid" ]; then
 echo "0ドル running (${pid}) but no PID file exists"
 RETVAL="0"
 else
 echo "0ドル is stopped"
 fi
 fi
 return $RETVAL
}
case "1ドル" in
 start)
 start
 ;;
 stop)
 stop
 ;;
 restart)
 restart
 ;;
 status)
 status
 ;;
 *)
 echo $"Usage: tomcat {start|stop|restart|status}"
 exit 1
esac
exit 0