Package com.tinkerpop.blueprints.impls.orient

Examples of com.tinkerpop.blueprints.impls.orient.OrientVertex

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    database.addVertex("class:vertexA", "name", "myKey");
    database.commit();
  }

  public void testNewVertexAndEdgesWithFieldsInOneShoot() throws IOException {
    OrientVertex vertexA = database.addVertex(null, "field1", "value1", "field2", "value2");

    Map<String, Object> map = new HashMap<String, Object>();
    map.put("field1", "value1");
    map.put("field2", "value2");
    OrientVertex vertexB = database.addVertex(null, map);

    OrientEdge edgeC = database.addEdge(null, vertexA, vertexB, "E");
    edgeC.setProperty("edgeF1", "edgeV2");

    database.commit();

    Assert.assertEquals(vertexA.getProperty("field1"), "value1");
    Assert.assertEquals(vertexA.getProperty("field2"), "value2");

    Assert.assertEquals(vertexB.getProperty("field1"), "value1");
    Assert.assertEquals(vertexB.getProperty("field2"), "value2");

    Assert.assertEquals(edgeC.getProperty("edgeF1"), "edgeV2");
  }
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        graphNoTx.createEdgeType("Loves");
      } finally {
        graphNoTx.shutdown();
      }

      final OrientVertex product;
      final OrientVertex fishing;

      OrientBaseGraph graph = localFactory.getTx();
      try {
        product = graph.addVertex("class:Product");

        fishing = graph.addVertex("class:Hobby");
        fishing.setProperty("name", "Fishing");
      } finally {
        graph.shutdown();
      }

      vertices = new OrientVertex[serverInstance.size()];
      for (int i = 0; i < vertices.length; ++i) {
        final String nodeName = serverInstance.get(i).getServerInstance().getDistributedManager().getLocalNodeName();

        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + i + "/databases/" + getDatabaseName());
        graph = factory.getNoTx();
        try {

          vertices[i] = graph.addVertex("class:Client");

          final int clId = vertices[i].getIdentity().getClusterId();

          if (i == 0)
            Assert.assertEquals("Error on assigning cluster client", clId, graph.getRawGraph().getClusterIdByName("client"));
          else {
            final int clusterId = graph.getRawGraph().getClusterIdByName("client_" + nodeName);
            Assert.assertEquals("Error on assigning cluster client_" + nodeName, clId, clusterId);
          }

          vertices[i].setProperty("name", "shard_" + i);
          vertices[i].setProperty("amount", i * 10000);

          System.out.println("Create vertex, class: " + vertices[i].getLabel() + ", cluster: " + clId + " -> "
              + vertices[i].getRecord());

          if (i > 1)
            // CREATE A LIGHT-WEIGHT EDGE
            vertices[i].addEdge("Knows", vertices[i - 1]);

          // CREATE A REGULAR EDGE
          final Edge edge = vertices[i].addEdge("Buy", product, new Object[] { "price", 1000 * i });

        } finally {
          graph.shutdown();
        }
      }

      for (int i = 0; i < vertices.length; ++i)
        System.out.println("Created vertex " + i + ": " + vertices[i].getRecord());

      for (int i = 0; i < vertices.length; ++i) {
        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + i + "/databases/" + getDatabaseName());
        graph = factory.getNoTx();
        try {

          // CREATE A REGULAR EDGE
          Iterable<OrientEdge> result = graph.command(
              new OCommandSQL("create edge Loves from " + vertices[i].getIdentity() + " to " + fishing.getIdentity()
                  + " set real = true")).execute();

          Assert.assertTrue(result.iterator().hasNext());
          OrientEdge e = result.iterator().next();
          Assert.assertEquals(e.getProperty("real"), true);

          final OrientVertex explain = graph.command(new OCommandSQL("explain select from " + e.getIdentity())).execute();
          System.out
              .println("explain select from " + e.getIdentity() + " -> " + ((ODocument) explain.getRecord()).field("servers"));

          result = graph.command(new OCommandSQL("select from " + e.getIdentity())).execute();

          Assert.assertTrue(result.iterator().hasNext());
          OrientEdge e2 = result.iterator().next();
          Assert.assertEquals(e2.getProperty("real"), true);

        } finally {
          graph.shutdown();
        }
      }

      // FOR ALL THE DATABASES QUERY THE SINGLE CLUSTER TO TEST ROUTING
      for (int server = 0; server < vertices.length; ++server) {
        OrientGraphFactory f = new OrientGraphFactory("plocal:target/server" + server + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = f.getNoTx();

        System.out.println("Query from server " + server + "...");

        try {
          for (int cluster = 0; cluster < vertices.length; ++cluster) {
            final String query = "select from cluster:client_" + cluster;

            final OrientVertex explain = g.command(new OCommandSQL("explain " + query)).execute();
            System.out.println("explain " + query + " -> " + ((ODocument) explain.getRecord()).field("servers"));

            Iterable<OrientVertex> result = g.command(new OCommandSQL(query)).execute();
            Assert.assertTrue("Error on query against 'cluster_" + cluster + "' on server '" + server + "': " + query, result
                .iterator().hasNext());

            OrientVertex v = result.iterator().next();

            Assert.assertEquals("Returned vertices name property is != shard_" + cluster + " on server " + server, "shard_"
                + cluster, v.getProperty("name"));

            final Iterable<Vertex> knows = v.getVertices(Direction.OUT, "Knows");

            final Iterable<Vertex> boughtV = v.getVertices(Direction.OUT, "Buy");
            Assert.assertTrue(boughtV.iterator().hasNext());
            Assert.assertEquals(boughtV.iterator().next(), product);

            final Iterable<Edge> boughtE = v.getEdges(Direction.OUT, "Buy");
            Assert.assertNotNull(boughtE.iterator().next().getProperty("price"));
          }
        } finally {
          graph.shutdown();
        }
      }

      // TEST DISTRIBUTED QUERY + AGGREGATION + SUB_QUERY AGAINST ALL 3 DATABASES TO TEST MAP/REDUCE
      for (int server = 0; server < vertices.length; ++server) {
        OrientGraphFactory f = new OrientGraphFactory("plocal:target/server" + 0 + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = f.getNoTx();
        try {
          // MISC QUERIES
          Iterable<OrientVertex> result = g.command(new OCommandSQL("select sum(amount) from ( select from Client )")).execute();

          int count = 0;
          for (OrientVertex v : result) {
            System.out.println("select sum(amount) from ( select from Client ) -> " + v.getRecord());
            count++;
          }

          Assert.assertEquals("Returned wrong vertices count on server " + server, 1, count);

        } finally {
          g.shutdown();
        }
      }

      // TEST DISTRIBUTED QUERY AGAINST ALL 3 DATABASES TO TEST MAP/REDUCE
      for (int server = 0; server < vertices.length; ++server) {
        OrientGraphFactory f = new OrientGraphFactory("plocal:target/server" + server + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = f.getNoTx();
        try {

          Iterable<OrientVertex> result = g.command(new OCommandSQL("select from Client")).execute();
          int count = 0;
          for (OrientVertex v : result) {
            count++;

            final Iterable<Vertex> knows = v.getVertices(Direction.OUT, "Knows");

            final Iterable<Vertex> boughtV = v.getVertices(Direction.OUT, "Buy");
            Assert.assertTrue(boughtV.iterator().hasNext());
            Assert.assertEquals(boughtV.iterator().next(), product);

            final Iterable<Edge> boughtE = v.getEdges(Direction.OUT, "Buy");
            Assert.assertNotNull(boughtE.iterator().next().getProperty("price"));
          }

          Assert.assertEquals("Returned wrong vertices count on server " + server, 3, count);
        } finally {
          g.shutdown();
        }
      }

      // TEST DISTRIBUTED QUERY AGAINST ALL 3 DATABASES TO TEST AGGREGATION
      for (int server = 0; server < vertices.length; ++server) {
        OrientGraphFactory f = new OrientGraphFactory("plocal:target/server" + server + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = f.getNoTx();
        try {

          Iterable<OrientVertex> result = g.command(new OCommandSQL("select max(amount), avg(amount), sum(amount) from Client"))
              .execute();

          int count = 0;
          for (OrientVertex v : result) {
            System.out.println("select max(amount), avg(amount), sum(amount) from Client -> " + v.getRecord());
            count++;
          }

          Assert.assertEquals("Returned wrong vertices count on server " + server, 1, count);
        } finally {
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      knows = graph.createEdgeType("Knows");
  }

  @Test
  public void testMoveSingleRecordToAnotherCluster() {
    OrientVertex v1 = graph.addVertex("class:Customer").setProperties("name", "Jay1", "test",
        "testMoveSingleRecordToAnotherCluster");
    OrientVertex v2 = graph.addVertex("class:Customer").setProperties("name", "Jay2", "test",
        "testMoveSingleRecordToAnotherCluster");
    OrientVertex v3 = graph.addVertex("class:Customer").setProperties("name", "Jay3", "test",
        "testMoveSingleRecordToAnotherCluster");

    v1.addEdge("knows", v1); // SELF
    v1.addEdge("knows", v2);
    v1.addEdge("knows", v3);
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      OrientGraphNoTx g = factory.getNoTx();

      try {
        for (int i = 0; i < SERVERS; ++i) {
          try {
            final OrientVertex v = g.addVertex("class:" + "Client" + i);
            Assert.assertTrue(false);
          } catch (OValidationException e) {
            // EXPECTED
          }
        }
      } finally {
        g.shutdown();
      }
    }

    for (int s = 0; s < SERVERS; ++s) {
      OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
      OrientGraph g = factory.getTx();

      try {
        for (int i = 0; i < SERVERS; ++i) {
          try {
            final OrientVertex v = g.addVertex("class:" + "Client" + i);
            Assert.assertTrue(false);
          } catch (OValidationException e) {
            // EXPECTED
          }
        }
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  @Test
  public void t() {
    final OrientGraph graph = new OrientGraph("memory:" + TestDeleteEdge.class.getSimpleName(), "admin", "admin");

    for (int i = 0; i < 10; i++) {
      OrientVertex v1 = graph.addVertex("class:TestVertex");
      OrientVertex v2 = graph.addVertex("class:TestVertex");
      OrientVertex v3 = graph.addVertex("class:TestVertex");
      OrientVertex v4 = graph.addVertex("class:TestVertex");

      Map<String, Object> p1 = new HashMap<String, Object>();
      p1.put("based_on", "0001");
      OrientEdge e1 = v1.addEdge(null, v2, "TestEdge", null, p1);
      e1.save();
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    });
  }

  @Test
  public void testMoveSingleRecordToAnotherCluster() {
    OrientVertex v1 = graph.addVertex("class:Customer").setProperties("name", "Jay1", "test",
        "testMoveSingleRecordToAnotherCluster");
    OrientVertex v2 = graph.addVertex("class:Customer").setProperties("name", "Jay2", "test",
        "testMoveSingleRecordToAnotherCluster");
    OrientVertex v3 = graph.addVertex("class:Customer").setProperties("name", "Jay3", "test",
        "testMoveSingleRecordToAnotherCluster");

    v1.addEdge("self", v1); // SELF
    v1.addEdge("other", v2);
    v1.addEdge("knows", v3);
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  public SQLGraphFunctionsTest() {
    String url = "memory:" + SQLGraphFunctionsTest.class.getSimpleName();
    graph = new OrientGraph(url);

    OrientVertex v1 = graph.addVertex(null, "name", "A");
    OrientVertex v2 = graph.addVertex(null, "name", "B");
    OrientVertex v3 = graph.addVertex(null, "name", "C");
    OrientVertex v4 = graph.addVertex(null, "name", "D-D");
    OrientVertex v5 = graph.addVertex(null, "name", "E");
    OrientVertex v6 = graph.addVertex(null, "name", "F");

    v1.addEdge("label", v2, null, null, "weight", 10);
    v2.addEdge("label", v3, null, null, "weight", 20);
    v3.addEdge("label", v4, null, null, "weight", 30);
    v4.addEdge("label", v5, null, null, "weight", 40);
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    counter.set(0);
    startedOn = System.currentTimeMillis();

    OrientBaseGraph graphPool = new OrientGraph(url);

    OrientVertex superNode = graphPool.addVertex(null, "optimisticSuperNode", true);
    graphPool.commit();

    OptimisticThread[] ops = new OptimisticThread[THREADS];
    for (int i = 0; i < THREADS; ++i)
      ops[i] = new OptimisticThread(url, superNode, i, "thread" + i);

    Thread[] threads = new Thread[THREADS];
    for (int i = 0; i < THREADS; ++i)
      threads[i] = new Thread(ops[i], "ConcurrentSQLBatchUpdateSuperNodeTest-optimistic" + i);

    System.out.println("Starting " + THREADS + " threads, " + OPTIMISTIC_CYCLES + " operations each");

    for (int i = 0; i < THREADS; ++i)
      threads[i].start();

    for (int i = 0; i < THREADS; ++i) {
      threads[i].join();
      System.out.println("Thread " + i + " completed");
    }

    System.out.println("ConcurrentSQLBatchUpdateSuperNodeTest Optimistic Done! Total updates executed in parallel: "
        + counter.get() + " total retries: " + totalRetries.get() + " average retries: "
        + ((float) totalRetries.get() / (float) counter.get()));

    Assert.assertEquals(counter.get(), OPTIMISTIC_CYCLES * THREADS);

    OrientVertex loadedSuperNode = graphPool.getVertex(superNode.getIdentity());

    for (int i = 0; i < THREADS; ++i)
      Assert.assertEquals(loadedSuperNode.countEdges(Direction.IN), OPTIMISTIC_CYCLES * THREADS);

    graphPool.shutdown();

    System.out.println("ConcurrentSQLBatchUpdateSuperNodeTest Optimistic Test completed in "
        + (System.currentTimeMillis() - startedOn));
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    startedOn = System.currentTimeMillis();

    OrientBaseGraph graphPool = new OrientGraph(url);

    graphPool.setThreadMode(OrientBaseGraph.THREAD_MODE.ALWAYS_AUTOSET);
    OrientVertex superNode = graphPool.addVertex(null, "pessimisticSuperNode", true);
    graphPool.commit();

    PessimisticThread[] ops = new PessimisticThread[THREADS];
    for (int i = 0; i < THREADS; ++i)
      ops[i] = new PessimisticThread(url, superNode, i, "thread" + i);

    Thread[] threads = new Thread[THREADS];
    for (int i = 0; i < THREADS; ++i)
      threads[i] = new Thread(ops[i], "ConcurrentSQLBatchUpdateSuperNodeTest-pessimistic" + i);

    System.out.println("Starting " + THREADS + " threads, " + PESSIMISTIC_CYCLES + " operations each");

    for (int i = 0; i < THREADS; ++i)
      threads[i].start();

    for (int i = 0; i < THREADS; ++i) {
      threads[i].join();
      System.out.println("Thread " + i + " completed");
    }

    System.out.println("ConcurrentSQLBatchUpdateSuperNodeTest Pessimistic Done! Total updates executed in parallel: "
        + counter.get() + " average retries: " + ((float) totalRetries.get() / (float) counter.get()));

    Assert.assertEquals(counter.get(), PESSIMISTIC_CYCLES * THREADS);

    OrientVertex loadedSuperNode = graphPool.getVertex(superNode.getIdentity());

    for (int i = 0; i < THREADS; ++i)
      Assert.assertEquals(loadedSuperNode.countEdges(Direction.IN), PESSIMISTIC_CYCLES * THREADS);

    graphPool.shutdown();

    System.out.println("ConcurrentSQLBatchUpdateSuperNodeTest Pessimistic Test completed in "
        + (System.currentTimeMillis() - startedOn));
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  public SQLSelectTest(@Optional String url) {
    super(url);
  }

  private static void createAndLink(final OrientGraph graph, String name, Map<String, String> map, ODocument root) {
    OrientVertex vertex = graph.addVertex("class:vertexB", "name", name, "map", map);

    graph.addEdge(null, graph.getVertex(root), vertex, "E");
  }
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