Examples with ObjectDataType org.gridgain.internal.h2.mvstore.type.ObjectDataType used on opensource projects

Example 1 with ObjectDataType

use of org.gridgain.internal.h2.mvstore.type.ObjectDataType in project h2database by h2database.

the class TransactionStore method openMap.

/**
 * Open the map with the given name.
 *
 * @param <K> the key type
 * @param name the map name
 * @param keyType the key type
 * @param valueType the value type
 * @return the map
 */
synchronized <K> MVMap<K, VersionedValue> openMap(String name, DataType keyType, DataType valueType) {
    if (keyType == null) {
        keyType = new ObjectDataType();
    }
    if (valueType == null) {
        valueType = new ObjectDataType();
    }
    VersionedValueType vt = new VersionedValueType(valueType);
    MVMap<K, VersionedValue> map;
    MVMap.Builder<K, VersionedValue> builder = new MVMap.Builder<K, VersionedValue>().keyType(keyType).valueType(vt);
    map = store.openMap(name, builder);
    @SuppressWarnings("unchecked") MVMap<Object, VersionedValue> m = (MVMap<Object, VersionedValue>) map;
    maps.put(map.getId(), m);
    return map;
}

Example 2 with ObjectDataType

use of org.gridgain.internal.h2.mvstore.type.ObjectDataType in project h2database by h2database.

the class TestConcurrent method testConcurrentDataType.

private void testConcurrentDataType() throws InterruptedException {
    final ObjectDataType type = new ObjectDataType();
    final Object[] data = new Object[] { null, -1, 1, 10, "Hello", new Object[] { new byte[] { (byte) -1, (byte) 1 }, null }, new Object[] { new byte[] { (byte) 1, (byte) -1 }, 10 }, new Object[] { new byte[] { (byte) -1, (byte) 1 }, 20L }, new Object[] { new byte[] { (byte) 1, (byte) -1 }, 5 } };
    Arrays.sort(data, new Comparator<Object>() {

        @Override
        public int compare(Object o1, Object o2) {
            return type.compare(o1, o2);
        }
    });
    Task[] tasks = new Task[2];
    for (int i = 0; i < tasks.length; i++) {
        tasks[i] = new Task() {

            @Override
            public void call() throws Exception {
                Random r = new Random();
                WriteBuffer buff = new WriteBuffer();
                while (!stop) {
                    int a = r.nextInt(data.length);
                    int b = r.nextInt(data.length);
                    int comp;
                    if (r.nextBoolean()) {
                        comp = type.compare(a, b);
                    } else {
                        comp = -type.compare(b, a);
                    }
                    buff.clear();
                    type.write(buff, a);
                    buff.clear();
                    type.write(buff, b);
                    if (a == b) {
                        assertEquals(0, comp);
                    } else {
                        assertEquals(a > b ? 1 : -1, comp);
                    }
                }
            }
        };
        tasks[i].execute();
    }
    try {
        Thread.sleep(100);
    } finally {
        for (Task t : tasks) {
            t.get();
        }
    }
}

Example 3 with ObjectDataType

use of org.gridgain.internal.h2.mvstore.type.ObjectDataType in project h2database by h2database.

the class TestObjectDataType method test.

private void test(Object last, Object x) {
    ObjectDataType ot = new ObjectDataType();
    // switch to the last type before every operation,
    // to test switching types
    ot.getMemory(last);
    assertTrue(ot.getMemory(x) >= 0);
    ot.getMemory(last);
    assertTrue(ot.getMemory(x) >= 0);
    ot.getMemory(last);
    assertEquals(0, ot.compare(x, x));
    WriteBuffer buff = new WriteBuffer();
    ot.getMemory(last);
    ot.write(buff, x);
    buff.put((byte) 123);
    ByteBuffer bb = buff.getBuffer();
    bb.flip();
    ot.getMemory(last);
    Object y = ot.read(bb);
    assertEquals(123, bb.get());
    assertEquals(0, bb.remaining());
    assertEquals(x.getClass().getName(), y.getClass().getName());
    ot.getMemory(last);
    assertEquals(0, ot.compare(x, y));
    if (x.getClass().isArray()) {
        if (x instanceof byte[]) {
            assertTrue(Arrays.equals((byte[]) x, (byte[]) y));
        } else if (x instanceof boolean[]) {
            assertTrue(Arrays.equals((boolean[]) x, (boolean[]) y));
        } else if (x instanceof short[]) {
            assertTrue(Arrays.equals((short[]) x, (short[]) y));
        } else if (x instanceof float[]) {
            assertTrue(Arrays.equals((float[]) x, (float[]) y));
        } else if (x instanceof double[]) {
            assertTrue(Arrays.equals((double[]) x, (double[]) y));
        } else if (x instanceof char[]) {
            assertTrue(Arrays.equals((char[]) x, (char[]) y));
        } else if (x instanceof int[]) {
            assertTrue(Arrays.equals((int[]) x, (int[]) y));
        } else if (x instanceof long[]) {
            assertTrue(Arrays.equals((long[]) x, (long[]) y));
        } else {
            assertTrue(Arrays.equals((Object[]) x, (Object[]) y));
        }
    } else {
        assertEquals(x.hashCode(), y.hashCode());
        assertTrue(x.equals(y));
    }
}

Example 4 with ObjectDataType

use of org.gridgain.internal.h2.mvstore.type.ObjectDataType in project h2database by h2database.

the class TestObjectDataType method testCommonValues.

private void testCommonValues() {
    BigInteger largeBigInt = BigInteger.probablePrime(200, new Random(1));
    ObjectDataType ot = new ObjectDataType();
    Object[] array = { false, true, Byte.MIN_VALUE, (byte) -1, (byte) 0, (byte) 1, Byte.MAX_VALUE, Short.MIN_VALUE, (short) -1, (short) 0, (short) 1, Short.MAX_VALUE, Integer.MIN_VALUE, Integer.MIN_VALUE + 1, -1000, -100, -1, 0, 1, 2, 14, 15, 16, 17, 100, Integer.MAX_VALUE - 1, Integer.MAX_VALUE, Long.MIN_VALUE, Long.MIN_VALUE + 1, -1000L, -1L, 0L, 1L, 2L, 14L, 15L, 16L, 17L, 100L, Long.MAX_VALUE - 1, Long.MAX_VALUE, largeBigInt.negate(), BigInteger.valueOf(-1), BigInteger.ZERO, BigInteger.ONE, BigInteger.TEN, largeBigInt, Float.NEGATIVE_INFINITY, -Float.MAX_VALUE, -1f, -0f, 0f, Float.MIN_VALUE, 1f, Float.MAX_VALUE, Float.POSITIVE_INFINITY, Float.NaN, Double.NEGATIVE_INFINITY, -Double.MAX_VALUE, -1d, -0d, 0d, Double.MIN_VALUE, 1d, Double.MAX_VALUE, Double.POSITIVE_INFINITY, Double.NaN, BigDecimal.valueOf(Double.MAX_VALUE).negate(), new BigDecimal(largeBigInt).negate(), BigDecimal.valueOf(-100.0), BigDecimal.ZERO, BigDecimal.ONE, BigDecimal.TEN, BigDecimal.valueOf(Long.MAX_VALUE), new BigDecimal(largeBigInt), BigDecimal.valueOf(Double.MAX_VALUE), Character.MIN_VALUE, '0', 'a', Character.MAX_VALUE, "", " ", "  ", "123456789012345", "1234567890123456", new String(new char[100]).replace((char) 0, 'x'), new String(new char[100000]).replace((char) 0, 'x'), "y", "\u1234", "\u2345", "\u6789", "\uffff", new UUID(Long.MIN_VALUE, Long.MIN_VALUE), new UUID(Long.MIN_VALUE, 0), new UUID(0, 0), new UUID(Long.MAX_VALUE, Long.MAX_VALUE), new java.util.Date(0), new java.util.Date(1000), new java.util.Date(4000), new java.util.Date(5000), new boolean[0], new boolean[] { false, false }, new boolean[] { true }, new byte[0], new byte[1], new byte[15], new byte[16], new byte[10000], new byte[] { (byte) 1 }, new byte[] { (byte) 0xff }, new short[0], new short[] { -1 }, new short[] { 1 }, new char[0], new char[1], new char[10000], new char[] { (char) 1 }, new int[0], new int[1], new int[15], new int[16], new int[10000], new int[] { (byte) 1 }, new long[0], new long[1], new long[15], new long[16], new long[10000], new long[] { (byte) 1 }, new float[0], new float[] { Float.NEGATIVE_INFINITY }, new float[1], new float[] { Float.POSITIVE_INFINITY }, new double[0], new double[] { Double.NEGATIVE_INFINITY }, new double[1], new double[] { Double.POSITIVE_INFINITY }, new Object[0], new Object[100], new Object[] { 1 }, new Object[] { 0.0, "Hello", null, Double.NaN }, new String[] { "Hello", null }, new String[] { "World" }, new java.sql.Date[] {}, new Timestamp[] {}, new Timestamp[] { null }, new Timestamp(2000), new Timestamp(3000) };
    Object otherType = false;
    Object last = null;
    for (Object x : array) {
        test(otherType, x);
        if (last != null) {
            int comp = ot.compare(x, last);
            if (comp <= 0) {
                fail(x.getClass().getSimpleName() + ": " + x.toString() + " " + comp);
            }
            assertTrue(x.toString(), ot.compare(last, x) < 0);
        }
        if (last != null && last.getClass() != x.getClass()) {
            otherType = last;
        }
        last = x;
    }
    Random r = new Random(1);
    for (int i = 0; i < 1000; i++) {
        Object x = array[r.nextInt(array.length)];
        Object y = array[r.nextInt(array.length)];
        int comp = ot.compare(x, y);
        if (comp != 0) {
            assertEquals("x:" + x + " y:" + y, -comp, ot.compare(y, x));
        }
    }
}

Example 5 with ObjectDataType

use of org.gridgain.internal.h2.mvstore.type.ObjectDataType in project h2database by h2database.

the class TestMVStoreConcurrent method testConcurrentDataType.

private void testConcurrentDataType() throws InterruptedException {
    final ObjectDataType type = new ObjectDataType();
    final Object[] data = new Object[] { null, -1, 1, 10, "Hello", new Object[] { new byte[] { (byte) -1, (byte) 1 }, null }, new Object[] { new byte[] { (byte) 1, (byte) -1 }, 10 }, new Object[] { new byte[] { (byte) -1, (byte) 1 }, 20L }, new Object[] { new byte[] { (byte) 1, (byte) -1 }, 5 } };
    Arrays.sort(data, type::compare);
    Task[] tasks = new Task[2];
    for (int i = 0; i < tasks.length; i++) {
        tasks[i] = new Task() {

            @Override
            public void call() {
                Random r = new Random();
                WriteBuffer buff = new WriteBuffer();
                while (!stop) {
                    int a = r.nextInt(data.length);
                    int b = r.nextInt(data.length);
                    int comp;
                    if (r.nextBoolean()) {
                        comp = type.compare(a, b);
                    } else {
                        comp = -type.compare(b, a);
                    }
                    buff.clear();
                    type.write(buff, a);
                    buff.clear();
                    type.write(buff, b);
                    if (a == b) {
                        assertEquals(0, comp);
                    } else {
                        assertEquals(a > b ? 1 : -1, comp);
                    }
                }
            }
        };
        tasks[i].execute();
    }
    try {
        Thread.sleep(100);
    } finally {
        for (Task t : tasks) {
            t.get();
        }
    }
}