Examples with BufferObjectDataOutput com.hazelcast.internal.nio.BufferObjectDataOutput used on opensource projects

Example 11 with BufferObjectDataOutput

use of com.hazelcast.internal.nio.BufferObjectDataOutput in project hazelcast by hazelcast.

the class RabinFingerprintTest method testRabinFingerprintIsConsistentWithWrittenData.

@Test
public void testRabinFingerprintIsConsistentWithWrittenData() throws IOException {
    SchemaWriter writer = new SchemaWriter("typeName");
    writer.addField(new FieldDescriptor("a", FieldKind.BOOLEAN));
    writer.addField(new FieldDescriptor("b", FieldKind.ARRAY_OF_BOOLEAN));
    writer.addField(new FieldDescriptor("c", FieldKind.TIMESTAMP_WITH_TIMEZONE));
    Schema schema = writer.build();
    InternalSerializationService internalSerializationService = new DefaultSerializationServiceBuilder().setByteOrder(ByteOrder.LITTLE_ENDIAN).build();
    BufferObjectDataOutput output = internalSerializationService.createObjectDataOutput();
    schema.writeData(output);
    long fingerprint64 = RabinFingerprint.fingerprint64(output.toByteArray());
    assertEquals(fingerprint64, schema.getSchemaId());
}

Example 12 with BufferObjectDataOutput

use of com.hazelcast.internal.nio.BufferObjectDataOutput in project hazelcast by hazelcast.

the class GenericRecordBuilderTest method testWriteReadGenericRecordToObjectDataInput.

@Test
public void testWriteReadGenericRecordToObjectDataInput() throws IOException {
    ClassDefinitionBuilder classDefinitionBuilder = new ClassDefinitionBuilder(1, 1);
    classDefinitionBuilder.addIntField("age");
    classDefinitionBuilder.addStringField("name");
    ClassDefinition classDefinition = classDefinitionBuilder.build();
    InternalSerializationService serializationService = new DefaultSerializationServiceBuilder().build();
    BufferObjectDataOutput objectDataOutput = serializationService.createObjectDataOutput();
    List<GenericRecord> list = new ArrayList<>();
    for (int i = 0; i < 10; i++) {
        GenericRecord record = GenericRecordBuilder.portable(classDefinition).setInt32("age", i).setString("name", " " + i).build();
        objectDataOutput.writeObject(record);
        list.add(record);
    }
    byte[] bytes = objectDataOutput.toByteArray();
    BufferObjectDataInput objectDataInput = serializationService.createObjectDataInput(bytes);
    for (int i = 0; i < 10; i++) {
        GenericRecord record = objectDataInput.readObject();
        assertEquals(list.get(i), record);
    }
}

Example 13 with BufferObjectDataOutput

use of com.hazelcast.internal.nio.BufferObjectDataOutput in project hazelcast by hazelcast.

the class CollectionTxnUtilTest method testWriteRead.

@Test
public void testWriteRead() throws IOException {
    InternalSerializationService ss = new DefaultSerializationServiceBuilder().build();
    BufferObjectDataOutput out = ss.createObjectDataOutput();
    CollectionTxnUtil.write(out, operationList);
    BufferObjectDataInput in = ss.createObjectDataInput(out.toByteArray());
    List<Operation> resultList = CollectionTxnUtil.read(in);
    assertEquals(operationList.size(), resultList.size());
    for (int i = 0; i < operationList.size(); i++) {
        assertEquals(operationList.get(i), resultList.get(i));
    }
}

Example 14 with BufferObjectDataOutput

use of com.hazelcast.internal.nio.BufferObjectDataOutput in project hazelcast by hazelcast.

the class AbstractSerializationService method toBytes.

private byte[] toBytes(Object obj, int leftPadding, boolean writeHash, PartitioningStrategy strategy, ByteOrder serializerTypeIdByteOrder, boolean includeSchema) {
    checkNotNull(obj);
    checkNotNull(serializerTypeIdByteOrder);
    BufferPool pool = bufferPoolThreadLocal.get();
    BufferObjectDataOutput out = pool.takeOutputBuffer();
    try {
        out.position(leftPadding);
        SerializerAdapter serializer = serializerFor(obj, includeSchema);
        if (writeHash) {
            int partitionHash = calculatePartitionHash(obj, strategy);
            out.writeInt(partitionHash, BIG_ENDIAN);
        }
        out.writeInt(serializer.getTypeId(), serializerTypeIdByteOrder);
        serializer.write(out, obj);
        return out.toByteArray();
    } catch (Throwable e) {
        throw handleSerializeException(obj, e);
    } finally {
        pool.returnOutputBuffer(out);
    }
}

Example 15 with BufferObjectDataOutput

use of com.hazelcast.internal.nio.BufferObjectDataOutput in project hazelcast by hazelcast.

the class PortableSerializer method writePortableGenericRecordInternal.

@SuppressWarnings({ "checkstyle:MethodLength", "checkstyle:CyclomaticComplexity" })
void writePortableGenericRecordInternal(ObjectDataOutput out, PortableGenericRecord record) throws IOException {
    ClassDefinition cd = record.getClassDefinition();
    // Class definition compatibility will be checked implicitly on the
    // register call below.
    context.registerClassDefinition(cd, context.shouldCheckClassDefinitionErrors());
    out.writeInt(cd.getVersion());
    BufferObjectDataOutput output = (BufferObjectDataOutput) out;
    DefaultPortableWriter writer = new DefaultPortableWriter(this, output, cd);
    Set<String> fieldNames = cd.getFieldNames();
    for (String fieldName : fieldNames) {
        switch(cd.getFieldType(fieldName)) {
            case PORTABLE:
                writer.writeGenericRecord(fieldName, record.getGenericRecord(fieldName));
                break;
            case BYTE:
                writer.writeByte(fieldName, record.getInt8(fieldName));
                break;
            case BOOLEAN:
                writer.writeBoolean(fieldName, record.getBoolean(fieldName));
                break;
            case CHAR:
                writer.writeChar(fieldName, record.getChar(fieldName));
                break;
            case SHORT:
                writer.writeShort(fieldName, record.getInt16(fieldName));
                break;
            case INT:
                writer.writeInt(fieldName, record.getInt32(fieldName));
                break;
            case LONG:
                writer.writeLong(fieldName, record.getInt64(fieldName));
                break;
            case FLOAT:
                writer.writeFloat(fieldName, record.getFloat32(fieldName));
                break;
            case DOUBLE:
                writer.writeDouble(fieldName, record.getFloat64(fieldName));
                break;
            case UTF:
                writer.writeString(fieldName, record.getString(fieldName));
                break;
            case DECIMAL:
                writer.writeDecimal(fieldName, record.getDecimal(fieldName));
                break;
            case TIME:
                writer.writeTime(fieldName, record.getTime(fieldName));
                break;
            case DATE:
                writer.writeDate(fieldName, record.getDate(fieldName));
                break;
            case TIMESTAMP:
                writer.writeTimestamp(fieldName, record.getTimestamp(fieldName));
                break;
            case TIMESTAMP_WITH_TIMEZONE:
                writer.writeTimestampWithTimezone(fieldName, record.getTimestampWithTimezone(fieldName));
                break;
            case PORTABLE_ARRAY:
                writer.writeGenericRecordArray(fieldName, record.getArrayOfGenericRecord(fieldName));
                break;
            case BYTE_ARRAY:
                writer.writeByteArray(fieldName, record.getArrayOfInt8(fieldName));
                break;
            case BOOLEAN_ARRAY:
                writer.writeBooleanArray(fieldName, record.getArrayOfBoolean(fieldName));
                break;
            case CHAR_ARRAY:
                writer.writeCharArray(fieldName, record.getArrayOfChar(fieldName));
                break;
            case SHORT_ARRAY:
                writer.writeShortArray(fieldName, record.getArrayOfInt16(fieldName));
                break;
            case INT_ARRAY:
                writer.writeIntArray(fieldName, record.getArrayOfInt32(fieldName));
                break;
            case LONG_ARRAY:
                writer.writeLongArray(fieldName, record.getArrayOfInt64(fieldName));
                break;
            case FLOAT_ARRAY:
                writer.writeFloatArray(fieldName, record.getArrayOfFloat32(fieldName));
                break;
            case DOUBLE_ARRAY:
                writer.writeDoubleArray(fieldName, record.getArrayOfFloat64(fieldName));
                break;
            case UTF_ARRAY:
                writer.writeStringArray(fieldName, record.getArrayOfString(fieldName));
                break;
            case DECIMAL_ARRAY:
                writer.writeDecimalArray(fieldName, record.getArrayOfDecimal(fieldName));
                break;
            case TIME_ARRAY:
                writer.writeTimeArray(fieldName, record.getArrayOfTime(fieldName));
                break;
            case DATE_ARRAY:
                writer.writeDateArray(fieldName, record.getArrayOfDate(fieldName));
                break;
            case TIMESTAMP_ARRAY:
                writer.writeTimestampArray(fieldName, record.getArrayOfTimestamp(fieldName));
                break;
            case TIMESTAMP_WITH_TIMEZONE_ARRAY:
                writer.writeTimestampWithTimezoneArray(fieldName, record.getArrayOfTimestampWithTimezone(fieldName));
                break;
            default:
                throw new IllegalStateException("Unexpected field type: " + cd.getFieldType(fieldName));
        }
    }
    writer.end();
}