*             If the class could not be found.
     * @see java.lang.ClassLoader#loadClass(String)
     */
    public static Class<?> loadClass(final ClassLoader loader, final String className) {
        assertArgumentNotNull("loader", loader);
        assertArgumentNotEmpty("className", className);

        try {
            return loader.loadClass(className);
        } catch (final ClassNotFoundException e) {

                        } catch (final Exception ex) {}
                        if (handlerClass == null) {
                            handlerClass = ClassLoader.getSystemClassLoader().loadClass(className);
                        }
                        handler = (URLStreamHandler) handlerClass.newInstance();
                        break;
                    } catch (final Exception ex) {}
                }

            @Override
            public Class<?> loadClass(String name) throws ClassNotFoundException {
                if ("org.apache.commons.httpclient.MultiThreadedHttpConnectionManager".equals(name)) {
                    // Simulate class not found
                    throw new ClassNotFoundException(name);
                }
                return super.loadClass(name);
            }
        };

                        }
                        if (handlerClass == null) {
                            handlerClass = ClassLoader.getSystemClassLoader().loadClass(className);
                        }
                        handler = (URLStreamHandler) handlerClass.newInstance();
                        break;
                    } catch (final Exception ex) {