Examples with HeapData com.hazelcast.internal.serialization.impl.HeapData used on opensource projects

Example 1 with HeapData

use of com.hazelcast.internal.serialization.impl.HeapData in project hazelcast by hazelcast.

the class ReadManyOperationTest method whenEnoughItemsAvailableAndReturnPortable.

@Test
public void whenEnoughItemsAvailableAndReturnPortable() throws Exception {
    long startSequence = ringbuffer.tailSequence() + 1;
    ReadManyOperation op = new ReadManyOperation(ringbuffer.getName(), startSequence, 1, 3, null, true);
    op.setNodeEngine(nodeEngine);
    ringbuffer.add("item1");
    ringbuffer.add("item2");
    ringbuffer.add("item3");
    ringbuffer.add("item4");
    ringbuffer.add("item5");
    assertFalse(op.shouldWait());
    HeapData response = assertInstanceOf(HeapData.class, op.getResponse());
    PortableReadResultSet readResultSet = serializationService.toObject(response);
    assertEquals(startSequence + 3, op.sequence);
    assertEquals(3, readResultSet.readCount());
    assertEquals(3, readResultSet.getDataItems().size());
    readResultSet.setSerializationService(serializationService);
    assertIterableEquals(readResultSet, "item1", "item2", "item3");
}

Example 2 with HeapData

use of com.hazelcast.internal.serialization.impl.HeapData in project hazelcast by hazelcast.

the class StringSerializationTest method testStringAllCharLetterDecode.

@Test
public void testStringAllCharLetterDecode() {
    String allStr = new String(allChars);
    byte[] expected = allStr.getBytes(Charset.forName("utf8"));
    Data data = new HeapData(toDataByte(expected, allStr.length()));
    String actualStr = serializationService.toObject(data);
    assertEquals(allStr, actualStr);
}

Example 3 with HeapData

use of com.hazelcast.internal.serialization.impl.HeapData in project hazelcast by hazelcast.

the class StringSerializationTest method testStringDecode.

@Test
public void testStringDecode() {
    Data data = new HeapData(toDataByte(TEST_DATA_BYTES_ALL, TEST_DATA_ALL.length()));
    String actualStr = serializationService.toObject(data);
    assertEquals(TEST_DATA_ALL, actualStr);
}

Example 4 with HeapData

use of com.hazelcast.internal.serialization.impl.HeapData in project hazelcast by hazelcast.

the class NearCachePreloader method loadKeySet.

private int loadKeySet(BufferingInputStream bis, DataStructureAdapter<Object, ?> adapter) throws IOException {
    int loadedKeys = 0;
    Builder<Object> builder = InflatableSet.newBuilder(LOAD_BATCH_SIZE);
    while (readFullyOrNothing(bis, tmpBytes)) {
        int dataSize = readIntB(tmpBytes, 0);
        byte[] payload = new byte[dataSize];
        if (!readFullyOrNothing(bis, payload)) {
            break;
        }
        Data key = new HeapData(payload);
        builder.add(serializationService.toObject(key));
        if (builder.size() == LOAD_BATCH_SIZE) {
            adapter.getAll(builder.build());
            builder = InflatableSet.newBuilder(LOAD_BATCH_SIZE);
        }
        loadedKeys++;
    }
    if (builder.size() > 0) {
        adapter.getAll(builder.build());
    }
    return loadedKeys;
}

Example 5 with HeapData

use of com.hazelcast.internal.serialization.impl.HeapData in project hazelcast by hazelcast.

the class QueueStoreWrapper method loadAll.

@Override
public Map<Long, Data> loadAll(Collection<Long> keys) {
    if (!enabled) {
        return null;
    }
    Map<Long, ?> map = store.loadAll(keys);
    if (map == null) {
        return Collections.emptyMap();
    }
    Map<Long, Data> dataMap = createHashMap(map.size());
    if (binary) {
        for (Map.Entry<Long, ?> entry : map.entrySet()) {
            byte[] dataBuffer = (byte[]) entry.getValue();
            Data data = new HeapData(Arrays.copyOf(dataBuffer, dataBuffer.length));
            dataMap.put(entry.getKey(), data);
        }
    } else {
        for (Map.Entry<Long, ?> entry : map.entrySet()) {
            dataMap.put(entry.getKey(), serializationService.toData(entry.getValue()));
        }
    }
    return dataMap;
}