// Create a custom hook that simulates class not found scenario
        FessCurtainFinallyHook customHook = new FessCurtainFinallyHook() {
            @Override
            public void hook(final FwAssistantDirector assistantDirector) {
                // Use reflection to call private method
                try {
                    Method method = FessCurtainFinallyHook.class.getDeclaredMethod("shutdownCommonsHttpClient");

    }

    protected FessCurtainBeforeHook createCurtainBeforeHook() {
        return new FessCurtainBeforeHook();
    }

    protected FessCurtainFinallyHook createCurtainFinallyHook() {
        return new FessCurtainFinallyHook();
    }

    protected FessSecurityResourceProvider createSecurityResourceProvider() {
        final InvertibleCryptographer inver;