Tomcat startup check

gistfile1.sh

start() {
    if [ -f ${LOCKFILE} ]; then
        echo  "ERROR: LOCKFILE $LOCKFILE exists!" >&2
        check_status
        exit 1
    fi

    runuser romania -c "exec $TOMCAT_STARTUP $OPTIONS"
    RETVAL=$?

    sleep 5
    echo
    tail -5f $CATALINA_BASE/logs/catalina.out &
    TAIL_PID=$!
    disown $TAIL_PID

    trap "kill $TAIL_PID; exit 1" 1 2 3 9 15

    sleep 5
    CURL_RESULT=$(curl -s --retry ${RETRY_COUNT} --connect-timeout ${CONNECTION_TIMEOUT} -o /dev/null -w '%{http_code}' $HEALTH_CHECK_URL)
    CURL_RETVAL=$?

    sleep 3
    kill $TAIL_PID
    wait $TAIL_PID 2>/dev/null

    if [ $CURL_RETVAL -eq 0 ] && [ "$CURL_RESULT" = "200" ]; then
        touch $LOCKFILE
        echo
        echo -n "Starting $TOMCAT_NAME" && success && echo
    else
        echo
        echo -n "Starting $TOMCAT_NAME" && failure && echo

        echo
        echo "Request to $HEALTH_CHECK_URL was failed!"
        curl -sS --retry 0 --connect-timeout 5 -I $HEALTH_CHECK_URL
    fi

    return $RETVAL
}