Examples of OrientGraphFactory

com.tinkerpop.blueprints.impls.orient.OrientGraphFactory
rientechnologies.com). By default creates new connection for each graph, but could be configured to use database pool. Thread safe after set up. @author Luca Garulli (http://www.orientechnologies.com)

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

    OGlobalConfiguration.STORAGE_COMPRESSION_METHOD.setValue("gzip");


    final String buildDirectory = System.getProperty("buildDirectory", ".");
    String dburl = "plocal:" + buildDirectory + "/test-db/" + this.getClass().getSimpleName();


    final OrientGraphFactory factory = new OrientGraphFactory(dburl, "admin", "admin");
    if (factory.exists())
      factory.drop();
    factory.close();
    OrientGraphNoTx db = factory.getNoTx();
    db.drop();
    OGlobalConfiguration.STORAGE_COMPRESSION_METHOD.setValue(OGlobalConfiguration.STORAGE_COMPRESSION_METHOD.getValue());
  }

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

  }


  @Override
  protected void executeTest() throws Exception {
    try {
      OrientGraphFactory localFactory = new OrientGraphFactory("plocal:target/server0/databases/" + getDatabaseName());
      OrientGraphNoTx graphNoTx = localFactory.getNoTx();


      try {
        final OrientVertexType clientType = graphNoTx.createVertexType("Client");
        for (int i = 1; i < serverInstance.size(); ++i) {
          final String serverName = serverInstance.get(i).getServerInstance().getDistributedManager().getLocalNodeName();
          clientType.addCluster("client_" + serverName);
        }


        graphNoTx.createVertexType("Product");
        graphNoTx.createVertexType("Hobby");


        graphNoTx.createEdgeType("Knows");
        graphNoTx.createEdgeType("Buy");
        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();

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

  }


  @Override
  protected void executeTest() throws Exception {
    for (int s = 0; s < SERVERS; ++s) {
      OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
      OrientGraphNoTx g = factory.getNoTx();


      try {
        System.out.println("Creating vertex class Client" + s + " against server " + g + "...");
        OrientVertexType t = g.createVertexType("Client" + s);
        t.createProperty("name", OType.STRING).setMandatory(true);


        System.out.println("Creating vertex class Knows" + s + " against server " + g + "...");
        g.createEdgeType("Knows" + s);
      } finally {
        g.shutdown();
      }
    }


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


      try {
        for (int i = 0; i < SERVERS; ++i) {
          Assert.assertNotNull(g.getVertexType("Client" + i));
          Assert.assertNotNull(g.getEdgeType("Knows" + i));
        }
      } finally {
        g.shutdown();
      }
    }


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

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

      super(parent, threadId);
    }


    @Override
    public void init() {
      OrientGraphFactory factory = new OrientGraphFactory(URL);
      graph = factory.getNoTx();
      factory.close();


      graph.getRawGraph().declareIntent(new OIntentMassiveInsert());
    }

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


  protected void init() {
    if (factory == null) {
      synchronized (this) {
        if (factory == null)
          factory = new OrientGraphFactory(url, userName, userPassword).setTransactional(transactional).setupPool(1, maxPoolSize);
      }
    }
  }

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

    String buildDirectory = System.getProperty("buildDirectory", ".");
    if (buildDirectory == null) {
      buildDirectory = ".";
    }


    final OrientGraphFactory factory = new OrientGraphFactory("plocal:" + buildDirectory + "/SuperNodeGraphSpeedTest", "admin",
        "admin");
    if (factory.exists())
      factory.drop();


    graph = factory.getNoTx();


    superNode = graph.addVertex(null);


    factory.close();
  }

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

public class BackupTest {
  public static void main(String[] args) throws IOException {
    File backupFile = new File("testbackup.zip");
    OutputStream oS = new FileOutputStream(backupFile);


    OrientGraphFactory factory = new OrientGraphFactory("plocal:backupTest", "admin", "admin");
    OrientGraphNoTx graphNoTx = factory.getNoTx();
    graphNoTx.getRawGraph().backup(oS, null, null, null, 1, 1024);


    ZipFile zipFile = new ZipFile(backupFile);
    Enumeration enumeration = zipFile.entries();
    System.out.format("ZipFile : %s%n", zipFile);
    while (enumeration.hasMoreElements()) {
      Object entry = enumeration.nextElement();
      System.out.format("  Entry : %s%n", entry);
    }
    factory.close();


  }

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

      super(parent, threadId);
    }


    @Override
    public void init() {
      OrientGraphFactory factory = new OrientGraphFactory(URL);
      graph = factory.getNoTx();
      factory.close();


      graph.getRawGraph().declareIntent(new OIntentMassiveInsert());


      superNode = graph.getVertex(superNodeRID);
    }

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

  }


  @Override
  @Test(enabled = false)
  public void init() {
    final OrientGraphFactory factory = new OrientGraphFactory(System.getProperty("url"));
    factory.setStandardElementConstraints(false);


    if (factory.exists())
      factory.drop();


    database = factory.getNoTx();


    database.createVertexType("Account");


    database.getRawGraph().declareIntent(new OIntentMassiveInsert());
  }

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

      super(parent, threadId);
    }


    @Override
    public void init() {
      OrientGraphFactory factory = new OrientGraphFactory(URL);
      graph = factory.getNoTx();


      graph.getRawGraph().declareIntent(new OIntentMassiveInsert());
    }

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