import com.datastax.dse.graph.api.DseGraph; import com.datastax.dse.graph.internal.DseGraphModule; import org.apache.tinkerpop.gremlin.structure.Graph; public class GraphConnection { private static final String HOST = "localhost"; private static final int PORT = 9042; private static final String GRAPH_NAME = "mygraph"; public static Graph createGraph() { DseGraphModule dseGraphModule = DseGraph.moduleBuilder().build(); DseGraph dseGraph = DseGraph.builder() .addContactPoints(HOST) .withPort(PORT) .withGraphName(GRAPH_NAME) .build(); return dseGraph.traversal().withEmbedded(LambdaGraphTraversalSource.build()).getGraph(); } } import org.apache.tinkerpop.gremlin.structure.Graph; import org.apache.tinkerpop.gremlin.structure.T; import org.apache.tinkerpop.gremlin.structure.Vertex; public class GraphUtils { public static void createVertex(Graph graph, String label, String propertyKey, String propertyValue) { Vertex vertex = graph.addVertex(T.label, label); vertex.property(propertyKey, propertyValue); } } import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal; import org.apache.tinkerpop.gremlin.structure.Graph; public class GraphQueries { public static void executeQuery(Graph graph) { GraphTraversal traversal = graph.traversal(); traversal.V().has("label", "person").forEachRemaining(vertex -> System.out.println(vertex)); } }