var gremlinServer = new GremlinServer(hostname, port, enableSsl: true,username: "/dbs/" + database + "/colls/" + collection,password: authKey);

using (var gremlinClient = new GremlinClient(gremlinServer, new GraphSON2Reader(), new GraphSON2Writer(), GremlinClient.GraphSON2MimeType))

var task = gremlinClient.SubmitAsync<dynamic>(query.Value);
task.Wait();