if (soTimeoutParam != null) {
            requestConfigBuilder.setSocketTimeout(soTimeoutParam);
        }

        // AuthSchemeFactory
        final RegistryBuilder<AuthSchemeProvider> authSchemeProviderBuilder = RegistryBuilder.create();
        // @SuppressWarnings("unchecked")
        final Map<String, AuthSchemeProvider> factoryMap = authSchemeProviderMap;
        if (factoryMap != null) {