if (daemon == null) {
            // Don\'t set daemon until init() has completed
            Bootstrap bootstrap = new Bootstrap();
            try {
                bootstrap.init();
            } catch (Throwable t) {
                handleThrowable(t);
                t.printStackTrace();
                return;
            }
            daemon = bootstrap;
        } else {
            // When running as a service the call to stop will be on a new
            // thread so make sure the correct class loader is used to prevent
            // a range of class not found exceptions.
            Thread.currentThread().setContextClassLoader(daemon.catalinaLoader);
        }

        try {
            String command = "start";
            if (args.length > 0) {
                command = args[args.length - 1];
            }

            if (command.equals("startd")) {
                args[args.length - 1] = "start";
                daemon.load(args);
                daemon.start();
            } else if (command.equals("stopd")) {
                args[args.length - 1] = "stop";
                daemon.stop();
            } else if (command.equals("start")) {
                daemon.setAwait(true);
                daemon.load(args);
                daemon.start();
            } else if (command.equals("stop")) {
                daemon.stopServer(args);
            } else if (command.equals("configtest")) {
                daemon.load(args);
                if (null==daemon.getServer()) {
                    System.exit(1);
                }
                System.exit(0);
            } else {
                log.warn("Bootstrap: command \"" + command + "\" does not exist.");
            }
        } catch (Throwable t) {
            // Unwrap the Exception for clearer error reporting
            if (t instanceof InvocationTargetException &&
                    t.getCause() != null) {
                t = t.getCause();
            }
            handleThrowable(t);
            t.printStackTrace();
            System.exit(1);
        }

public void init()
        throws Exception
    {

        // Set Catalina path
        setCatalinaHome();
        setCatalinaBase();

        initClassLoaders();

        Thread.currentThread().setContextClassLoader(catalinaLoader);

        SecurityClassLoad.securityClassLoad(catalinaLoader);

        // Load our startup class and call its process() method
        if (log.isDebugEnabled())
            log.debug("Loading startup class");
        Class<?> startupClass =
            catalinaLoader.loadClass
            ("org.apache.catalina.startup.Catalina");
        Object startupInstance = startupClass.newInstance();

        // Set the shared extensions class loader
        if (log.isDebugEnabled())
            log.debug("Setting startup class properties");
        String methodName = "setParentClassLoader";
        Class<?> paramTypes[] = new Class[1];
        paramTypes[0] = Class.forName("java.lang.ClassLoader");
        Object paramValues[] = new Object[1];
        paramValues[0] = sharedLoader;
        Method method =
            startupInstance.getClass().getMethod(methodName, paramTypes);
        method.invoke(startupInstance, paramValues);

        catalinaDaemon = startupInstance;

    }

 private ClassLoader createClassLoader(String name, ClassLoader parent)
        throws Exception {

        String value = CatalinaProperties.getProperty(name + ".loader");
        if ((value == null) || (value.equals("")))
            return parent;

        value = replace(value);

        List<Repository> repositories = new ArrayList<Repository>();

        StringTokenizer tokenizer = new StringTokenizer(value, ",");
        while (tokenizer.hasMoreElements()) {
            String repository = tokenizer.nextToken().trim();
            if (repository.length() == 0) {
                continue;
            }

            // Check for a JAR URL repository
            try {
                @SuppressWarnings("unused")
                URL url = new URL(repository);
                repositories.add(
                        new Repository(repository, RepositoryType.URL));
                continue;
            } catch (MalformedURLException e) {
                // Ignore
            }

            // Local repository
            if (repository.endsWith("*.jar")) {
                repository = repository.substring
                    (0, repository.length() - "*.jar".length());
                repositories.add(
                        new Repository(repository, RepositoryType.GLOB));
            } else if (repository.endsWith(".jar")) {
                repositories.add(
                        new Repository(repository, RepositoryType.JAR));
            } else {
                repositories.add(
                        new Repository(repository, RepositoryType.DIR));
            }
        }

        ClassLoader classLoader = ClassLoaderFactory.createClassLoader
            (repositories, parent);

        // Retrieving MBean server
        MBeanServer mBeanServer = null;
        if (MBeanServerFactory.findMBeanServer(null).size() > 0) {
            mBeanServer = MBeanServerFactory.findMBeanServer(null).get(0);
        } else {
            mBeanServer = ManagementFactory.getPlatformMBeanServer();
        }

        // Register the server classloader
        ObjectName objectName =
            new ObjectName("Catalina:type=ServerClassLoader,name=" + name);
        mBeanServer.registerMBean(classLoader, objectName);

        return classLoader;

    }

protected String replace(String str) {
        // Implementation is copied from ClassLoaderLogManager.replace(),
        // but added special processing for catalina.home and catalina.base.
        String result = str;
        int pos_start = str.indexOf("${");
        if (pos_start >= 0) {
            StringBuilder builder = new StringBuilder();
            int pos_end = -1;
            while (pos_start >= 0) {
                builder.append(str, pos_end + 1, pos_start);
                pos_end = str.indexOf(\'}\', pos_start + 2);
                if (pos_end < 0) {
                    pos_end = pos_start - 1;
                    break;
                }
                String propName = str.substring(pos_start + 2, pos_end);
                String replacement;
                if (propName.length() == 0) {
                    replacement = null;
                } else if (Globals.CATALINA_HOME_PROP.equals(propName)) {
                    replacement = getCatalinaHome();
                } else if (Globals.CATALINA_BASE_PROP.equals(propName)) {
                    replacement = getCatalinaBase();
                } else {
                    replacement = System.getProperty(propName);
                }
                if (replacement != null) {
                    builder.append(replacement);
                } else {
                    builder.append(str, pos_start, pos_end + 1);
                }
                pos_start = str.indexOf("${", pos_end + 1);
            }
            builder.append(str, pos_end + 1, str.length());
            result = builder.toString();
        }
        return result;
    }

 public static ClassLoader createClassLoader(List<Repository> repositories,
                                                final ClassLoader parent)
        throws Exception {

        if (log.isDebugEnabled())
            log.debug("Creating new class loader");

        // Construct the "class path" for this class loader
        Set<URL> set = new LinkedHashSet<URL>();

        if (repositories != null) {
            for (Repository repository : repositories)  {
                if (repository.getType() == RepositoryType.URL) {
                    URL url = new URL(repository.getLocation());
                    if (log.isDebugEnabled())
                        log.debug("  Including URL " + url);
                    set.add(url);
                } else if (repository.getType() == RepositoryType.DIR) {
                    File directory = new File(repository.getLocation());
                    directory = directory.getCanonicalFile();
                    if (!validateFile(directory, RepositoryType.DIR)) {
                        continue;
                    }
                    URL url = directory.toURI().toURL();
                    if (log.isDebugEnabled())
                        log.debug("  Including directory " + url);
                    set.add(url);
                } else if (repository.getType() == RepositoryType.JAR) {
                    File file=new File(repository.getLocation());
                    file = file.getCanonicalFile();
                    if (!validateFile(file, RepositoryType.JAR)) {
                        continue;
                    }
                    URL url = file.toURI().toURL();
                    if (log.isDebugEnabled())
                        log.debug("  Including jar file " + url);
                    set.add(url);
                } else if (repository.getType() == RepositoryType.GLOB) {
                    File directory=new File(repository.getLocation());
                    directory = directory.getCanonicalFile();
                    if (!validateFile(directory, RepositoryType.GLOB)) {
                        continue;
                    }
                    if (log.isDebugEnabled())
                        log.debug("  Including directory glob "
                            + directory.getAbsolutePath());
                    String filenames[] = directory.list();
                    for (int j = 0; j < filenames.length; j++) {
                        String filename = filenames[j].toLowerCase(Locale.ENGLISH);
                        if (!filename.endsWith(".jar"))
                            continue;
                        File file = new File(directory, filenames[j]);
                        file = file.getCanonicalFile();
                        if (!validateFile(file, RepositoryType.JAR)) {
                            continue;
                        }
                        if (log.isDebugEnabled())
                            log.debug("    Including glob jar file "
                                + file.getAbsolutePath());
                        URL url = file.toURI().toURL();
                        set.add(url);
                    }
                }
            }
        }

        // Construct the class loader itself
        final URL[] array = set.toArray(new URL[set.size()]);
        if (log.isDebugEnabled())
            for (int i = 0; i < array.length; i++) {
                log.debug("  location " + i + " is " + array[i]);
            }

        return AccessController.doPrivileged(
                new PrivilegedAction<StandardClassLoader>() {
                    @Override
                    public StandardClassLoader run() {
                        if (parent == null)
                            return new StandardClassLoader(array);
                        else
                            return new StandardClassLoader(array, parent);
                    }
                });
    }