Examples of org.neo4j.kernel.impl.batchinsert.BatchInserter.createNode()

Package org.neo4j.kernel.impl.batchinsert

Class org.neo4j.kernel.impl.batchinsert.BatchInserter

Examples of org.neo4j.kernel.impl.batchinsert.BatchInserter.createNode()

org.neo4j.kernel.impl.batchinsert.BatchInserter.createNode()
Creates a node assigning next available id to id and also adds any properties supplied. @param properties a map containing properties or null if no properties should be added. @return The id of the created node.

                stringMap( "type", "fulltext" ) );


        long id1 = inserter.createNode( null );
        index.add( id1, map( "name", "Mattias Persson", "email",
                "something@somewhere", "something", "bad" ) );
        long id2 = inserter.createNode( null );
        index.add( id2, map( "name", "Lars PerssoN" ) );
        index.flush();
        assertContains( index.get( "name", "Mattias Persson" ), id1 );
        assertContains( index.query( "name", "mattias" ), id1 );
        assertContains( index.query( "name", "bla" ) );

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        assertContains( index.query( "name", "mattias" ), id1 );
        assertContains( index.query( "name", "bla" ) );
        assertContains( index.query( "name", "persson" ), id1, id2 );
        assertContains( index.query( "email", "*@*" ), id1 );
        assertContains( index.get( "something", "bad" ), id1 );
        long id3 = inserter.createNode( null );
        index.add( id3, map( "name", new String[] { "What Ever", "Anything" } ) );
        index.flush();
        assertContains( index.get( "name", "What Ever" ), id3 );
        assertContains( index.get( "name", "Anything" ), id3 );

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        index.setCacheCapacity( "key", 1000000 );
        long t = currentTimeMillis();
        for ( int i = 0; i < 1000000; i++ )
        {
            Map<String, Object> properties = map( "key", "value" + i );
            long id = inserter.createNode( properties );
            index.add( id, properties );
        }
        System.out.println( "insert:" + ( currentTimeMillis() - t ) );
        index.flush();

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        LuceneBatchInserterIndexProvider indexProvider = new LuceneBatchInserterIndexProvider(
                inserter );
        BatchInserterIndex persons = indexProvider.nodeIndex( "persons",
                stringMap( "type", "exact" ) );
        Map<String, Object> properties = map( "name", "test" );
        long node = inserter.createNode( properties );
        persons.add( node, properties );
        indexProvider.shutdown();
        inserter.shutdown();
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( path );
        Transaction tx = graphDb.beginTx();

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        BatchInserterIndexProvider indexProvider = new LuceneBatchInserterIndexProvider(
                inserter );
        BatchInserterIndex edgesIndex = indexProvider.relationshipIndex(
                "edgeIndex", stringMap( "provider", "lucene", "type", "exact" ) );


        long nodeId1 = inserter.createNode( map( "ID", "1" ) );
        long nodeId2 = inserter.createNode( map( "ID", "2" ) );
        long relationshipId = inserter.createRelationship( nodeId1, nodeId2,
                EdgeType.KNOWS, null );


        edgesIndex.add( relationshipId, map( "EDGE_TYPE", EdgeType.KNOWS.name() ) );

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                inserter );
        BatchInserterIndex edgesIndex = indexProvider.relationshipIndex(
                "edgeIndex", stringMap( "provider", "lucene", "type", "exact" ) );


        long nodeId1 = inserter.createNode( map( "ID", "1" ) );
        long nodeId2 = inserter.createNode( map( "ID", "2" ) );
        long relationshipId = inserter.createRelationship( nodeId1, nodeId2,
                EdgeType.KNOWS, null );


        edgesIndex.add( relationshipId, map( "EDGE_TYPE", EdgeType.KNOWS.name() ) );
        edgesIndex.flush();

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        BatchInserter inserter = new BatchInserterImpl( new File( PATH, "6" ).getAbsolutePath() );
        BatchInserterIndexProvider provider = new LuceneBatchInserterIndexProvider( inserter );
        BatchInserterIndex index = provider.nodeIndex( "Node-exact", EXACT_CONFIG );
        
        Map<String, Object> map = map( "name", "Something" );
        long node = inserter.createNode( map );
        index.add( node, map );
        index.flush();
        assertContains( index.get( "name", "Something" ), node );
        
        provider.shutdown();

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        BatchInserter inserter = new BatchInserterImpl( path );
        BatchInserterIndexProvider provider = new LuceneBatchInserterIndexProvider(
                inserter );
        BatchInserterIndex index = provider.nodeIndex( "mine", EXACT_CONFIG );
        
        long node1 = inserter.createNode( null );
        index.add( node1, map( "number", numeric( 45 ) ) );
        long node2 = inserter.createNode( null );
        index.add( node2, map( "number", numeric( 21 ) ) );
        assertContains( index.query( "number",
                newIntRange( "number", 21, 50, true, true ) ), node1, node2 );

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                inserter );
        BatchInserterIndex index = provider.nodeIndex( "mine", EXACT_CONFIG );
        
        long node1 = inserter.createNode( null );
        index.add( node1, map( "number", numeric( 45 ) ) );
        long node2 = inserter.createNode( null );
        index.add( node2, map( "number", numeric( 21 ) ) );
        assertContains( index.query( "number",
                newIntRange( "number", 21, 50, true, true ) ), node1, node2 );
        
        provider.shutdown();

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        BatchInserter inserter = new BatchInserterImpl( new File( PATH, "8" ).getAbsolutePath() );
        BatchInserterIndexProvider provider = new LuceneBatchInserterIndexProvider(
                inserter );
        BatchInserterIndex index = provider.nodeIndex( "mine", EXACT_CONFIG );
        
        long id = inserter.createNode( null );
        Map<String, Object> props = new HashMap<String, Object>();
        props.put( "key", 123L );
        index.add( id, props );
        index.flush();

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