private static Map<String, ClassLoader> createClassLoaders(ContainerConfig config) throws MalformedURLException { Map<String, ClassLoader> classLoaders = new HashMap<String, ClassLoader>(); classLoaders.put(Strings.BOOTSTRAP_CLASS_LOADER, Bootstrap.class.getClassLoader()); /* Setup the classloaders according to the config file. */ List<String> seen = new LinkedList<String>(); Map<String, Classpath> classpaths = new HashMap<String, Classpath>(); for (Classpath classpath : config.getClasspath()) { if (classpaths.containsKey(classpath.getId())) { throw new ConfigurationException(MessageNames.DUPLICATE_CLASSPATH, classpath.getId()); } classpaths.put(classpath.getId(), classpath); } for (String id : classpaths.keySet()) { resolveClassLoader(classLoaders, seen, classpaths, id); } return classLoaders; }