private SSLContext createSSLContext() throws ClientSslSocketFactoryException {
        final KeyManager[] keyManagers = this.keyStore != null ? createKeyManagers() : null;
        final TrustManager[] trustManagers = this.trustStore != null ? createTrustManagers() : null;

        try {
            final SSLContext sslcontext = SSLContext.getInstance(SOCKET_ALGORITHM);

            sslcontext.init(keyManagers, trustManagers, null);

            return sslcontext;
        } catch (NoSuchAlgorithmException e) {
            throw new ClientSslSocketFactoryException(String.format("Failed to create an SSL context that supports algorithm %s: %s", SOCKET_ALGORITHM, e.getMessage()), e);
        } catch (KeyManagementException e) {
            throw new ClientSslSocketFactoryException(String.format("Failed to initialize an SSL context: %s", e.getMessage()), e);
        }
    }
Creates the SSL context needed to create the socket factory used by this factory. The key and
trust store parameters are optional. If they are null then the JRE defaults will be used.

@return the newly created SSL context
@throws ClientSslSocketFactoryException if an error is detected loading the specified key or
        trust stores
ribbon-core/src/main/java/com/netflix/client/ssl/AbstractSslContextFactory.java