Package org.apache.directory.mavibot.btree.serializer

Examples of org.apache.directory.mavibot.btree.serializer.StringSerializer

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        int nbElems = 500000;
        long delta = System.currentTimeMillis();

        // Create a BTree with 5 million entries
        BTree<Long, String> btree = BTreeFactory.createInMemoryBTree( "test", new LongSerializer(),
            new StringSerializer() );
        btree.setPageSize( 32 );

        for ( int i = 0; i < nbElems; i++ )
        {
            Long key = ( long ) random.nextLong();
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    @Test
    public void testBrowseForwardBackwardExtremes() throws Exception
    {
        // Create a BTree with pages containing 4 elements
        BTree<Integer, String> btree = BTreeFactory.createInMemoryBTree( "test", new IntSerializer(),
            new StringSerializer() );
        btree.setPageSize( 4 );

        for ( int i = 8; i < 13; i++ )
        {
            String strValue = "V" + i;
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        int n = 0;
        long delta = l1;
        int nbElems = 100000;

        BTree<Long, String> btree = BTreeFactory.createInMemoryBTree( "test", new LongSerializer(),
            new StringSerializer() );
        btree.setPageSize( 32 );

        for ( int i = 0; i < nbElems; i++ )
        {
            Long key = ( long ) random.nextLong();
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    {
        // Create a BTree with pages containing 8 elements
        String path = tempFolder.getRoot().getCanonicalPath();

        BTree<Integer, String> btree = BTreeFactory.createInMemoryBTree( "test", path, new IntSerializer(),
            new StringSerializer() );
        btree.setPageSize( 8 );

        File journal = ( ( InMemoryBTree<Integer, String> ) btree ).getJournal();
        File data = ( ( InMemoryBTree<Integer, String> ) btree ).getFile();

        try
        {
            // Inject the values
            for ( int value : sortedValues )
            {
                String strValue = "V" + value;

                btree.insert( value, strValue );
            }

            // The journal must be full
            assertTrue( journal.length() > 0 );

            // Now, flush the btree
            btree.flush();

            // The journal must be empty
            assertEquals( 0, journal.length() );

            // Load the data into a new tree
            BTree<Integer, String> btreeLoaded = BTreeFactory.createInMemoryBTree( "test", path, new IntSerializer(),
                new StringSerializer() );
            btree.setPageSize( 8 );

            TupleCursor<Integer, String> cursor1 = btree.browse();
            TupleCursor<Integer, String> cursor2 = btree.browse();
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        File dataFile = new File( data100K );
        BTree<Long, String> btree = BTreeFactory.createInMemoryBTree(
            "test",
            dataFile.getParent(),
            new LongSerializer(),
            new StringSerializer() );
        btree.setPageSize( 32 );
        btree.close();
    }
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        // Now, try to reload the file back
        recordManager = new RecordManager( dataDir.getAbsolutePath(), 32 );

        // Create a new BTree
        btree = recordManager.addBTree( "test", new LongSerializer(), new StringSerializer(), false );
    }
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        openRecordManagerAndBtree();

        try
        {
            // Create a new BTree which allows duplicate values
            btree = recordManager.addBTree( "test", new LongSerializer(), new StringSerializer(), true );
        }
        catch ( Exception e )
        {
            throw new RuntimeException( e );
        }
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     * Create a btree
     */
    @Before
    public void setup() throws IOException
    {
        btree = BTreeFactory.createInMemoryBTree( "test", new LongSerializer(), new StringSerializer() );
        btree.setPageSize( 8 );
    }
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     * @throws IOException If the creation failed
     */
    @BeforeClass
    public static void setup() throws IOException
    {
        btree = BTreeFactory.createInMemoryBTree( "test", new LongSerializer(), new StringSerializer() );
    }
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        openRecordManagerAndBtree();

        try
        {
            // Create a new BTree
            btree = recordManager1.addBTree( "test", new LongSerializer(), new StringSerializer(),
                BTree.ALLOW_DUPLICATES );
        }
        catch ( Exception e )
        {
            throw new RuntimeException( e );
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Related Classes of org.apache.directory.mavibot.btree.serializer.StringSerializer

  • org.apache.directory.mavibot.btree.BTreeConfigurationTest
  • org.apache.directory.mavibot.btree.BTreeDuplicateKeyTest
  • org.apache.directory.mavibot.btree.BTreeFlushTest
  • org.apache.directory.mavibot.btree.comparator.StringComparator
  • org.apache.directory.mavibot.btree.InMemoryBTreeConfigurationTest
  • org.apache.directory.mavibot.btree.InMemoryBTreeDuplicateKeyTest
  • org.apache.directory.mavibot.btree.InMemoryBTreeFlushTest
  • org.apache.directory.mavibot.btree.InMemoryBTreeTest
  • org.apache.directory.mavibot.btree.InMemoryBTreeTestOps
  • org.apache.directory.mavibot.btree.InMemoryLeafTest
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