public void run()

in gremlin/gremlin-java-client-demo/src/main/java/com/amazonaws/services/neptune/GremlinClientDemo.java [69:108]

• 30 lines of code
• 3 McCabe index (conditional complexity)

    public void run() {

        // Turn on low-level Gremlin driver logging
        System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "trace");

        try {

            Cluster cluster = NeptuneClusterBuilder.build()
                    .enableSsl(enableSsl)
                    .enableIamAuth(enableIamAuth)
                    .addContactPoints(neptuneEndpoints)
                    .port(neptunePort)
                    .networkLoadBalancerEndpoint(networkLoadBalancerEndpoint)
                    .applicationLoadBalancerEndpoint(applicationLoadBalancerEndpoint)
                    .loadBalancerPort(loadBalancerPort)
                    .create();

            Client client = cluster.connect();
            DriverRemoteConnection connection = DriverRemoteConnection.using(client);
            GraphTraversalSource g = AnonymousTraversalSource.traversal().withRemote(connection);

            List<Map<Object, Object>> results =
                    g.V().limit(10)
                            .valueMap().with(WithOptions.tokens)
                            .toList();

            for (Map<Object, Object> result : results) {
                System.out.println(result);
            }

            client.close();
            cluster.closeAsync();

        } catch (Exception e) {
            System.err.println("An error occurred while connecting to Neptune:");
            e.printStackTrace();
            System.exit(-1);
        }

    }