public void testServerNodesDeployment()

in hugegraph-cluster-test/hugegraph-clustertest-test/src/main/java/org/apache/hugegraph/SimpleClusterTest/SimpleClusterDeployTest.java [73:199]
112 lines of code
5 McCabe index (conditional complexity)

    public void testServerNodesDeployment() {
        List<String> addrs = env.getServerRestAddrs();
        for (String addr : addrs) {
            hugeClient = HugeClient.builder("http://" + addr, "hugegraph").build();
            SchemaManager schema = hugeClient.schema();

            schema.propertyKey("name").asText().ifNotExist().create();
            schema.propertyKey("age").asInt().ifNotExist().create();
            schema.propertyKey("city").asText().ifNotExist().create();
            schema.propertyKey("weight").asDouble().ifNotExist().create();
            schema.propertyKey("lang").asText().ifNotExist().create();
            schema.propertyKey("date").asDate().ifNotExist().create();
            schema.propertyKey("price").asInt().ifNotExist().create();

            schema.vertexLabel("person")
                  .properties("name", "age", "city")
                  .primaryKeys("name")
                  .ifNotExist()
                  .create();

            schema.vertexLabel("software")
                  .properties("name", "lang", "price")
                  .primaryKeys("name")
                  .ifNotExist()
                  .create();

            schema.indexLabel("personByCity")
                  .onV("person")
                  .by("city")
                  .secondary()
                  .ifNotExist()
                  .create();

            schema.indexLabel("personByAgeAndCity")
                  .onV("person")
                  .by("age", "city")
                  .secondary()
                  .ifNotExist()
                  .create();

            schema.indexLabel("softwareByPrice")
                  .onV("software")
                  .by("price")
                  .range()
                  .ifNotExist()
                  .create();

            schema.edgeLabel("knows")
                  .sourceLabel("person")
                  .targetLabel("person")
                  .properties("date", "weight")
                  .ifNotExist()
                  .create();

            schema.edgeLabel("created")
                  .sourceLabel("person").targetLabel("software")
                  .properties("date", "weight")
                  .ifNotExist()
                  .create();

            schema.indexLabel("createdByDate")
                  .onE("created")
                  .by("date")
                  .secondary()
                  .ifNotExist()
                  .create();

            schema.indexLabel("createdByWeight")
                  .onE("created")
                  .by("weight")
                  .range()
                  .ifNotExist()
                  .create();

            schema.indexLabel("knowsByWeight")
                  .onE("knows")
                  .by("weight")
                  .range()
                  .ifNotExist()
                  .create();

            GraphManager graph = hugeClient.graph();
            Vertex marko = graph.addVertex(T.LABEL, "person", "name", "marko",
                                           "age", 29, "city", "Beijing");
            Vertex vadas = graph.addVertex(T.LABEL, "person", "name", "vadas",
                                           "age", 27, "city", "Hongkong");
            Vertex lop = graph.addVertex(T.LABEL, "software", "name", "lop",
                                         "lang", "java", "price", 328);
            Vertex josh = graph.addVertex(T.LABEL, "person", "name", "josh",
                                          "age", 32, "city", "Beijing");
            Vertex ripple = graph.addVertex(T.LABEL, "software", "name", "ripple",
                                            "lang", "java", "price", 199);
            Vertex peter = graph.addVertex(T.LABEL, "person", "name", "peter",
                                           "age", 35, "city", "Shanghai");

            marko.addEdge("knows", vadas, "date", "2016-01-10", "weight", 0.5);
            marko.addEdge("knows", josh, "date", "2013-02-20", "weight", 1.0);
            marko.addEdge("created", lop, "date", "2017-12-10", "weight", 0.4);
            josh.addEdge("created", lop, "date", "2009-11-11", "weight", 0.4);
            josh.addEdge("created", ripple, "date", "2017-12-10", "weight", 1.0);
            peter.addEdge("created", lop, "date", "2017-03-24", "weight", 0.2);

            GremlinManager gremlin = hugeClient.gremlin();
            System.out.println("==== Path ====");
            ResultSet resultSet = gremlin.gremlin("g.V().outE().path()").execute();
            Iterator<Result> results = resultSet.iterator();
            results.forEachRemaining(result -> {
                System.out.println(result.getObject().getClass());
                Object object = result.getObject();
                if (object instanceof Vertex) {
                    System.out.println(((Vertex) object).id());
                } else if (object instanceof Edge) {
                    System.out.println(((Edge) object).id());
                } else if (object instanceof Path) {
                    List<Object> elements = ((Path) object).objects();
                    elements.forEach(element -> {
                        System.out.println(element.getClass());
                        System.out.println(element);
                    });
                } else {
                    System.out.println(object);
                }
            });

            hugeClient.close();
        }
    }