Examples with OrientGraph com.tinkerpop.blueprints.impls.orient.OrientGraph used on opensource projects

Example 36 with OrientGraph

use of com.tinkerpop.blueprints.impls.orient.OrientGraph in project orientdb by orientechnologies.

the class OrientdbEdgeTest method testEdges.

@Test
public void testEdges() throws Exception {
    OrientGraphFactory factory = getGraphFactory();
    OrientBaseGraph g = factory.getNoTx();
    try {
        try {
            g.createEdgeType("some-label");
        } catch (OSchemaException ex) {
            if (!ex.getMessage().contains("exists"))
                throw (ex);
            g.command(new OCommandSQL("delete edge some-label")).execute();
        }
        try {
            g.createVertexType("some-v-label");
        } catch (OSchemaException ex) {
            if (!ex.getMessage().contains("exists"))
                throw (ex);
            g.command(new OCommandSQL("delete vertex some-v-label")).execute();
        }
    } finally {
        g.shutdown();
    }
    OrientGraph t = factory.getTx();
    try {
        Vertex v1 = t.addVertex("class:some-v-label");
        Vertex v2 = t.addVertex("class:some-v-label");
        v1.setProperty("_id", "v1");
        v2.setProperty("_id", "v2");
        OrientEdge edge = t.addEdge(null, v1, v2, "some-label");
        edge.setProperty("some", "thing");
        t.commit();
        t.shutdown();
        t = factory.getTx();
        assertEquals(2, t.countVertices("some-v-label"));
        assertEquals(1, t.countEdges());
        assertNotNull(t.getVertices("_id", "v1").iterator().next());
        assertNotNull(t.getVertices("_id", "v2").iterator().next());
        t.commit();
        t.shutdown();
        t = factory.getTx();
        // works
        assertEquals(1, t.getVertices("_id", "v1").iterator().next().query().labels("some-label").count());
        // NoSuchElementException
        assertNotNull(t.getVertices("_id", "v1").iterator().next().query().labels("some-label").edges().iterator().next());
        t.commit();
    } finally {
        t.shutdown();
    }
}

Example 37 with OrientGraph

use of com.tinkerpop.blueprints.impls.orient.OrientGraph in project orientdb by orientechnologies.

the class OrientdbEdgeTest method verifyDatabaseExists.

private static void verifyDatabaseExists(Map<String, Object> conf) {
    final String url = (String) conf.get("storage.url");
    if (!url.startsWith("remote:"))
        return;
    try {
        final OServerAdmin admin = new OServerAdmin(url);
        admin.connect((String) conf.get("storage.user"), (String) conf.get("storage.password"));
        if (!admin.existsDatabase()) {
            System.err.println("creating database " + url);
            admin.createDatabase("graph", "plocal");
        }
        OrientGraph t = new OrientGraph(url, (String) conf.get("storage.user"), (String) conf.get("storage.password"));
        try {
            t.command(new OCommandSQL("alter database custom useLightweightEdges=false")).execute();
            t.commit();
            t.command(new OCommandSQL("ALTER CLASS V CLUSTERSELECTION balanced")).execute();
            t.commit();
            t.command(new OCommandSQL("ALTER CLASS E CLUSTERSELECTION balanced")).execute();
            t.commit();
        } finally {
            t.shutdown();
        }
        admin.close();
    } catch (IOException ex1) {
        throw new RuntimeException(ex1);
    }
}

Example 38 with OrientGraph

use of com.tinkerpop.blueprints.impls.orient.OrientGraph in project orientdb by orientechnologies.

the class ServerClusterSchemaTest method executeTest.

@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) {
        System.out.println("Checking vertices classes on server " + 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) {
        System.out.println("Add vertices on server " + 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) {
        System.out.println("Add vertices in TX on server " + 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);
                    g.commit();
                    Assert.assertTrue(false);
                } catch (ONeedRetryException e) {
                // EXPECTED
                } catch (OValidationException e) {
                // EXPECTED
                }
            }
        } finally {
            g.shutdown();
        }
    }
}

Example 39 with OrientGraph

use of com.tinkerpop.blueprints.impls.orient.OrientGraph in project orientdb by orientechnologies.

the class VertexIndexTest method testFullTextIndexOnvertex.

@Test
public void testFullTextIndexOnvertex() {
    OrientGraph graph = new OrientGraph("memory:TestDB", "admin", "admin");
    OrientVertexType vType = graph.getVertexType("V");
    vType.createProperty("title", OType.STRING);
    vType.createProperty("text", OType.STRING);
    vType.createIndex("V.", "FULLTEXT", null, null, "LUCENE", new String[] { "title", "text" });
    graph.drop();
}

Example 40 with OrientGraph

use of com.tinkerpop.blueprints.impls.orient.OrientGraph in project orientdb by orientechnologies.

the class DbListenerTest method testEmbeddedDbListenersGraph.

@Test
public void testEmbeddedDbListenersGraph() throws IOException {
    if (database.getURL().startsWith("remote:"))
        return;
    if (database.exists())
        ODatabaseHelper.deleteDatabase(database, getStorageType());
    ODatabaseHelper.createDatabase(database, url, getStorageType());
    database.open("admin", "admin");
    OrientGraph g = new OrientGraph(database);
    OrientVertex v = g.addVertex(null);
    v.setProperty("name", "Jay");
    g.commit();
    final DocumentChangeListener cl = new DocumentChangeListener(g);
    v.setProperty("surname", "Miner");
    g.shutdown();
    Assert.assertEquals(cl.getChanges().size(), 1);
    ODatabaseHelper.deleteDatabase(database, getStorageType());
    ODatabaseHelper.createDatabase(database, url, getStorageType());
}