Package org.neo4j.graphdb

Examples of org.neo4j.graphdb.GraphDatabaseService.createNode()

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    @Test
    public void shouldIncludeCorrectRelationships() {
        GraphDatabaseService database = new TestGraphDatabaseFactory().newImpermanentDatabase();

        try (Transaction tx = database.beginTx()) {
            Node n1 = database.createNode();
            Node n2 = database.createNode();
            Relationship r = n1.createRelationshipTo(n2, withName("TEST"));
            r.setProperty("test", "test");

            Relationship internal = n1.createRelationshipTo(n2, withName(GA_PREFIX + "TEST"));
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    public void shouldIncludeCorrectRelationships() {
        GraphDatabaseService database = new TestGraphDatabaseFactory().newImpermanentDatabase();

        try (Transaction tx = database.beginTx()) {
            Node n1 = database.createNode();
            Node n2 = database.createNode();
            Relationship r = n1.createRelationshipTo(n2, withName("TEST"));
            r.setProperty("test", "test");

            Relationship internal = n1.createRelationshipTo(n2, withName(GA_PREFIX + "TEST"));
            internal.setProperty("test", "test");
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                .setConfig(TestModuleBootstrapper.MODULE_ENABLED, TestModuleBootstrapper.MODULE_ENABLED.getDefaultValue())
                .setConfig(TestModuleBootstrapper.MODULE_CONFIG, TestModuleBootstrapper.MODULE_CONFIG.getDefaultValue())
                .newGraphDatabase();

        try (Transaction tx = database.beginTx()) {
            database.createNode(); //tx just to kick off Runtime init
            tx.success();
        }

        assertEquals(1, TEST_RUNTIME_MODULES.size());
        assertTrue(TEST_RUNTIME_MODULES.get(0).isInitialized());
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                .setConfig(TestModuleBootstrapper.MODULE_ENABLED, TestModuleBootstrapper.MODULE_ENABLED.getDefaultValue())
                .setConfig(TestModuleBootstrapper.MODULE_CONFIG, TestModuleBootstrapper.MODULE_CONFIG.getDefaultValue())
                .newGraphDatabase();

        try (Transaction tx = database.beginTx()) {
            database.createNode();
            tx.success();
        }

        assertEquals(1, TEST_RUNTIME_MODULES.size());
        assertTrue(TEST_RUNTIME_MODULES.get(0).isInitialized());
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                .setConfig("com.graphaware.module.test3.3", TestModuleBootstrapper.MODULE_ENABLED.getDefaultValue())
                .setConfig("com.graphaware.module.test2.2", TestModuleBootstrapper.MODULE_ENABLED.getDefaultValue())
                .newGraphDatabase();

        try (Transaction tx = database.beginTx()) {
            database.createNode();
            tx.success();
        }

        assertEquals(3, TEST_RUNTIME_MODULES.size());
        assertEquals("test1", TEST_RUNTIME_MODULES.get(0).getId());
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        TransactionExecutor executor = new SimpleTransactionExecutor(database);

        executor.executeInTransaction(new VoidReturningCallback() {
            @Override
            public void doInTx(GraphDatabaseService database) {
                database.createNode();
            }
        });
    }

    private void justForDocs2() {
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        int batchSize = 10;
        BatchTransactionExecutor executor = new IterableInputBatchTransactionExecutor<>(database, batchSize, nodeNames, new UnitOfWork<String>() {
            @Override
            public void execute(GraphDatabaseService database, String nodeName, int batchNumber, int stepNumber) {
                Node node = database.createNode();
                node.setProperty("name", nodeName);
            }
        });

        executor.execute();
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    {
        String storeDir = "target/var/oldlog";
        deleteFileOrDirectory( storeDir );
        GraphDatabaseService db = new EmbeddedGraphDatabase( storeDir );
        Transaction tx = db.beginTx();
        db.createNode();
        tx.success();
        tx.finish();
       
        Pair<Pair<File, File>, Pair<File, File>> copy = copyLogicalLog( storeDir );
        decrementLogFormat( copy.other().other() );
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        GraphDatabaseService db = new EmbeddedGraphDatabase( PATH );
        Node firstNode = db.getNodeById( first );
        Transaction tx = db.beginTx();
        for ( ; i < 5000000000L; i++ )
        {
            Node secondNode = db.createNode();
            firstNode.createRelationshipTo( secondNode, TYPE );
            firstNode = secondNode;
            if ( i % 100000 == 0 )
            {
                tx.success();
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        assertEquals( someData, DbRepresentation.of( readGraphDb ) );

        Transaction tx = readGraphDb.beginTx();
        try
        {
            readGraphDb.createNode();
        }
        catch ( ReadOnlyDbException e )
        {
            // good
        }
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