Package org.neo4j.kernel

Examples of org.neo4j.kernel.IdGeneratorFactory

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     * @throws IOException
     *             If unable to create stores or name null
     */
    public static void createStore( String fileName, Map<?,?> config )
    {
        IdGeneratorFactory idGeneratorFactory = (IdGeneratorFactory) config.get(
                IdGeneratorFactory.class );
        StoreId storeId = (StoreId) config.get( StoreId.class );
        if ( storeId == null ) storeId = new StoreId();

        createEmptyStore( fileName, VERSION, idGeneratorFactory );
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     * @throws IOException
     *             If unable to create store or name null
     */
    public static void createStore( String fileName, Map<?, ?> config )
    {
        IdGeneratorFactory idGeneratorFactory = (IdGeneratorFactory) config.get(
                IdGeneratorFactory.class );
        createEmptyStore( fileName, VERSION, idGeneratorFactory );
        DynamicStringStore.createStore( fileName + ".names",
            TYPE_STORE_BLOCK_SIZE, idGeneratorFactory, IdType.RELATIONSHIP_TYPE_BLOCK );
        RelationshipTypeStore store = new RelationshipTypeStore(
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     * @throws IOException
     *             If unable to create property store or name null
     */
    public static void createStore( String fileName, Map<?,?> config )
    {
        IdGeneratorFactory idGeneratorFactory = (IdGeneratorFactory) config.get(
                IdGeneratorFactory.class );
               
        createEmptyStore( fileName, VERSION, idGeneratorFactory );
        int stringStoreBlockSize = DEFAULT_DATA_BLOCK_SIZE;
        int arrayStoreBlockSize = DEFAULT_DATA_BLOCK_SIZE;
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     * @throws IOException
     *             If unable to create node store or name null
     */
    public static void createStore( String fileName, Map<?, ?> config )
    {
        IdGeneratorFactory idGeneratorFactory = (IdGeneratorFactory) config.get(
                IdGeneratorFactory.class );
        createEmptyStore( fileName, VERSION, idGeneratorFactory );
        NodeStore store = new NodeStore( fileName, config );
        NodeRecord nodeRecord = new NodeRecord( store.nextId() );
        nodeRecord.setInUse( true );
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{
    @Test
    public void testIt() throws Exception
    {
        int sizePerJump = 1000;
        IdGeneratorFactory factory = new JumpingIdGeneratorFactory( sizePerJump );
        IdGenerator generator = factory.get( IdType.NODE );
        for ( int i = 0; i < sizePerJump/2; i++ )
        {
            assertEquals( (long)i, generator.nextId() );
        }
       
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Related Classes of org.neo4j.kernel.IdGeneratorFactory

  • org.neo4j.kernel.impl.core.TestJumpingIdGenerator
  • org.neo4j.kernel.impl.nioneo.store.NeoStore
  • org.neo4j.kernel.impl.nioneo.store.NodeStore
  • org.neo4j.kernel.impl.nioneo.store.PropertyStore
  • org.neo4j.kernel.impl.nioneo.store.RelationshipTypeStore
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