public void overrideSslContext(final SslContext sslContext) {
            this.sslContext = sslContext;
        }
When this value is set, the other settings for SSL are ignored. This option provides for a programmatic
way to configure more complex SSL configurations. The {@link #enabled} setting should still be set to
{@code true} for this setting to take effect.
gremlin-server/src/main/java/org/apache/tinkerpop/gremlin/server/Settings.java