io.protostuff.Schema#newMessage

Source File: ProtoStuffSerializer.java From sofa-jraft with Apache License 2.0

6 votes

@Override
public <T> T readObject(final InputBuf inputBuf, final Class<T> clazz) {
    final Schema<T> schema = RuntimeSchema.getSchema(clazz);
    final T msg = schema.newMessage();

    final Input input = Inputs.getInput(inputBuf);
    try {
        schema.mergeFrom(input, msg);
        Inputs.checkLastTagWas(input, 0);
    } catch (final IOException e) {
        ThrowUtil.throwException(e);
    } finally {
        inputBuf.release();
    }

    return msg;
}

Source File: AbstractRuntimeCollectionSchemaTest.java From protostuff with Apache License 2.0

6 votes

private void verifyObjectMapField() throws IOException
{
    ObjectWrapper wrapper = new ObjectWrapper();
    wrapper.obj = new PersistentObjectMap<String,Object>(15);
    
    Schema<ObjectWrapper> schema = getSchema(ObjectWrapper.class);
    
    byte[] data = toByteArray(wrapper, schema);
    
    ObjectWrapper parsed = schema.newMessage();
    mergeFrom(data, 0, data.length, parsed, schema);
    
    assertNotNull(parsed.obj);
    assertTrue(parsed.obj instanceof PersistentObjectMap);
    
    @SuppressWarnings("unchecked")
    PersistentObjectMap<String,Object> map = (PersistentObjectMap<String,Object>)parsed.obj;
    assertEquals(15, map.id);
}

Source File: AbstractRuntimeCollectionSchemaTest.java From protostuff with Apache License 2.0

6 votes

private void verifyMapField() throws IOException
{
    MapWrapper wrapper = new MapWrapper();
    wrapper.obj = new PersistentObjectMap<String,Object>(15);
    
    Schema<MapWrapper> schema = getSchema(MapWrapper.class);
    
    byte[] data = toByteArray(wrapper, schema);
    
    MapWrapper parsed = schema.newMessage();
    mergeFrom(data, 0, data.length, parsed, schema);
    
    assertNotNull(parsed.obj);
    assertTrue(parsed.obj instanceof PersistentObjectMap);
    
    @SuppressWarnings("unchecked")
    PersistentObjectMap<String,Object> map = (PersistentObjectMap<String,Object>)parsed.obj;
    assertEquals(15, map.id);
}

Source File: AbstractRuntimeCollectionSchemaTest.java From protostuff with Apache License 2.0

6 votes

private void verifyObjectListField() throws IOException
{
    ObjectWrapper wrapper = new ObjectWrapper();
    wrapper.obj = new PersistentObjectList<Object>(15);
    
    Schema<ObjectWrapper> schema = getSchema(ObjectWrapper.class);
    
    byte[] data = toByteArray(wrapper, schema);
    
    ObjectWrapper parsed = schema.newMessage();
    mergeFrom(data, 0, data.length, parsed, schema);
    
    assertNotNull(parsed.obj);
    assertTrue(parsed.obj instanceof PersistentObjectList);
    
    @SuppressWarnings("unchecked")
    PersistentObjectList<Object> list = (PersistentObjectList<Object>)parsed.obj;
    assertEquals(15, list.id);
}

Source File: FileFormat.java From dremio-oss with Apache License 2.0

6 votes

private static FileFormat get(FileConfig fileConfig) {
  // TODO (Amit H) Remove after defining classes for tsv, csv, and psv
  FileType fileType = fileConfig.getType();
  if (fileType == FileType.CSV || fileType == FileType.TSV || fileType == FileType.PSV) {
    fileType = FileType.TEXT;
  }
  final Class<? extends FileFormat> fileFormatClass = FileFormatDefinitions.CLASS_TYPES.get(fileType);
  final Schema<FileFormat> schema = (Schema<FileFormat>) FileFormatDefinitions.SCHEMAS.get(fileFormatClass);

  final FileFormat fileFormat = schema.newMessage();
  if (fileConfig.getExtendedConfig() != null) {
    ProtobufIOUtil.mergeFrom(fileConfig.getExtendedConfig().toByteArray(), fileFormat, schema);
  }

  fileFormat.setCtime(fileConfig.getCtime());
  fileFormat.setName(fileConfig.getName());
  fileFormat.setOwner(fileConfig.getOwner());
  fileFormat.setFullPath(fileConfig.getFullPathList());
  fileFormat.setVersion(fileConfig.getTag());
  fileFormat.setLocation(fileConfig.getLocation());
  return fileFormat;
}

Source File: UnsafeNioBufInput.java From Jupiter with Apache License 2.0

5 votes

@Override
public <T> T mergeObject(T value, final Schema<T> schema) throws IOException {
    if (decodeNestedMessageAsGroup) {
        return mergeObjectEncodedAsGroup(value, schema);
    }

    final int length = readRawVarInt32();
    if (length < 0) {
        throw ProtocolException.negativeSize();
    }

    if (nioBuffer.remaining() < length) {
        throw ProtocolException.misreportedSize();
    }

    ByteBuffer dup = nioBuffer.slice();
    dup.limit(length);

    if (value == null) {
        value = schema.newMessage();
    }
    ByteBufferInput nestedInput = new ByteBufferInput(dup, false);
    schema.mergeFrom(nestedInput, value);
    if (!schema.isInitialized(value)) {
        throw new UninitializedMessageException(value, schema);
    }
    nestedInput.checkLastTagWas(0);

    nioBuffer.position(nioBuffer.position() + length);
    return value;
}

Source File: ProtoStuffSerializer.java From sofa-jraft with Apache License 2.0

5 votes

@Override
public <T> T readObject(final byte[] bytes, final int offset, final int length, final Class<T> clazz) {
    final Schema<T> schema = RuntimeSchema.getSchema(clazz);
    final T msg = schema.newMessage();

    final Input input = Inputs.getInput(bytes, offset, length);
    try {
        schema.mergeFrom(input, msg);
        Inputs.checkLastTagWas(input, 0);
    } catch (final IOException e) {
        ThrowUtil.throwException(e);
    }

    return msg;
}

Source File: UnsafeNioBufInput.java From sofa-jraft with Apache License 2.0

5 votes

@Override
public <T> T mergeObject(T value, final Schema<T> schema) throws IOException {
    if (decodeNestedMessageAsGroup) {
        return mergeObjectEncodedAsGroup(value, schema);
    }

    final int length = readRawVarInt32();
    if (length < 0) {
        throw ProtocolException.negativeSize();
    }

    if (nioBuffer.remaining() < length) {
        throw ProtocolException.misreportedSize();
    }

    ByteBuffer dup = nioBuffer.slice();
    dup.limit(length);

    if (value == null) {
        value = schema.newMessage();
    }
    ByteBufferInput nestedInput = new ByteBufferInput(dup, false);
    schema.mergeFrom(nestedInput, value);
    if (!schema.isInitialized(value)) {
        throw new UninitializedMessageException(value, schema);
    }
    nestedInput.checkLastTagWas(0);

    nioBuffer.position(nioBuffer.position() + length);
    return value;
}

Source File: UnsafeNioBufInput.java From sofa-jraft with Apache License 2.0

5 votes

private <T> T mergeObjectEncodedAsGroup(T value, final Schema<T> schema) throws IOException {
    if (value == null) {
        value = schema.newMessage();
    }
    schema.mergeFrom(this, value);
    if (!schema.isInitialized(value)) {
        throw new UninitializedMessageException(value, schema);
    }
    // handling is in #readFieldNumber
    checkLastTagWas(0);
    return value;
}

Source File: NioBufInput.java From sofa-jraft with Apache License 2.0

5 votes

private <T> T mergeObjectEncodedAsGroup(T value, final Schema<T> schema) throws IOException {
    if (value == null) {
        value = schema.newMessage();
    }
    schema.mergeFrom(this, value);
    if (!schema.isInitialized(value)) {
        throw new UninitializedMessageException(value, schema);
    }
    // handling is in #readFieldNumber
    checkLastTagWas(0);
    return value;
}

Source File: NullArrayElementTest.java From protostuff with Apache License 2.0

5 votes

public void testNullInBetween() throws IOException
{
    Schema<PojoWithNonPrimitiveArrays> schema =
            getSchema(PojoWithNonPrimitiveArrays.class);

    Pipe.Schema<PojoWithNonPrimitiveArrays> pipeSchema =
            ((RuntimeSchema<PojoWithNonPrimitiveArrays>) schema).getPipeSchema();

    PojoWithNonPrimitiveArrays p = new PojoWithNonPrimitiveArrays(
            new Boolean[] { null, true, null, false, null },
            new Character[] { null, 'a', null, 'b', null },
            new Short[] { null, 1, null, 2, null },
            new Integer[] { null, 1, null, 2, null },
            new Long[] { null, 1l, null, 2l, null },
            new Float[] { null, 1.1f, null, 2.2f, null },
            new Double[] { null, 1.1d, null, 2.2d, null },
            new String[] { null, "a", null, "b", null },
            new ByteString[] { null, ByteString.copyFromUtf8("a"), null, ByteString.copyFromUtf8("b"), null },
            new byte[][] { null, new byte[] { 'a' }, null, new byte[] { 'b' }, null },
            new BigDecimal[] { null, new BigDecimal(1.1d), null, new BigDecimal(2.2d), null },
            new BigInteger[] { null, new BigInteger("1"), null, new BigInteger("2"), null },
            new Date[] { null, new Date(), null, new Date(), null },
            new Size[] { null, Size.MEDIUM, null, Size.LARGE, null },
            new SomePojo[] { null, new SomePojo("a"), null, new SomePojo("b"), null }
            );

    byte[] data = toByteArray(p, schema);

    PojoWithNonPrimitiveArrays pFromByteArray = schema.newMessage();
    mergeFrom(data, 0, data.length, pFromByteArray, schema);
    assertEquals(p, pFromByteArray);

    PojoWithNonPrimitiveArrays pFromStream = schema.newMessage();
    ByteArrayInputStream in = new ByteArrayInputStream(data);
    mergeFrom(in, pFromStream, schema);
    assertEquals(p, pFromStream);

    roundTrip(p, schema, pipeSchema);
}

Source File: DubboProtostuffReader.java From joyrpc with Apache License 2.0

5 votes

@Override
public Object readObject() throws IOException {
    int classNameLength = dis.readInt();
    int bytesLength = dis.readInt();
    if (classNameLength < 0 || bytesLength < 0) {
        throw new IOException();
    }
    byte[] classNameBytes = new byte[classNameLength];
    dis.readFully(classNameBytes, 0, classNameLength);
    byte[] bytes = new byte[bytesLength];
    dis.readFully(bytes, 0, bytesLength);

    Object result;
    try {
        String className = new String(classNameBytes);
        Schema mySchema = className.equals(schema.typeClass().getName()) ? schema : getSchema(forName(className));
        result = mySchema.newMessage();
        GraphIOUtil.mergeFrom(bytes, result, mySchema);
        if (result instanceof Wrapper) {
            result = ((Wrapper) result).getData();
        }
    } catch (ClassNotFoundException e) {
        throw new IOException(e.getMessage(), e);
    }

    return result;
}

Source File: NullArrayElementTest.java From protostuff with Apache License 2.0

5 votes

public void testArrayPrimitiveInMap() throws IOException
{
    Schema<PojoWithArrayPrimitiveInMap> schema =
            getSchema(PojoWithArrayPrimitiveInMap.class);

    Pipe.Schema<PojoWithArrayPrimitiveInMap> pipeSchema =
            ((RuntimeSchema<PojoWithArrayPrimitiveInMap>) schema).getPipeSchema();

    PojoWithArrayPrimitiveInMap p = new PojoWithArrayPrimitiveInMap();
    p.boolHashMap.put(0, new boolean[] { true, false });
    p.charHashMap.put(0, new char[] { 'a', 'b' });
    p.shortHashMap.put(0, new short[] { 1, 2 });
    p.intHashMap.put(0, new int[] { 1, 2 });
    p.longHashMap.put(0, new long[] { 1l, 2l });
    p.floatHashMap.put(0, new float[] { 1.1f, 2.2f });
    p.doubleHashMap.put(0, new double[] { 1.1d, 2.2d });

    byte[] data = toByteArray(p, schema);

    PojoWithArrayPrimitiveInMap pFromByteArray = schema.newMessage();
    mergeFrom(data, 0, data.length, pFromByteArray, schema);
    assertEquals(p, pFromByteArray);

    PojoWithArrayPrimitiveInMap pFromStream = schema.newMessage();
    ByteArrayInputStream in = new ByteArrayInputStream(data);
    mergeFrom(in, pFromStream, schema);
    assertEquals(p, pFromStream);

    roundTrip(p, schema, pipeSchema);
}

Source File: ProtoStuffSerializer.java From Jupiter with Apache License 2.0

5 votes

@Override
public <T> T readObject(byte[] bytes, int offset, int length, Class<T> clazz) {
    Schema<T> schema = RuntimeSchema.getSchema(clazz);
    T msg = schema.newMessage();

    Input input = Inputs.getInput(bytes, offset, length);
    try {
        schema.mergeFrom(input, msg);
        Inputs.checkLastTagWas(input, 0);
    } catch (IOException e) {
        ThrowUtil.throwException(e);
    }

    return msg;
}

Source File: ProtostuffRuntimeMapTest.java From protostuff with Apache License 2.0

5 votes

@Override
protected <T> void roundTrip(T message, Schema<T> schema,
        Pipe.Schema<T> pipeSchema) throws Exception
{
    byte[] protobuf = ProtobufIOUtil.toByteArray(message, schema, buf());

    ByteArrayInputStream protobufStream = new ByteArrayInputStream(protobuf);

    byte[] protostuff = ProtostuffIOUtil.toByteArray(
            ProtobufIOUtil.newPipe(protobuf, 0, protobuf.length),
            pipeSchema, buf());

    byte[] protostuffFromStream = ProtostuffIOUtil.toByteArray(
            ProtobufIOUtil.newPipe(protobufStream), pipeSchema, buf());

    assertTrue(Arrays.equals(protostuff, protostuffFromStream));

    T parsedMessage = schema.newMessage();
    ProtostuffIOUtil.mergeFrom(protostuff, parsedMessage, schema);
    SerializableObjects.assertEquals(message, parsedMessage);

    ByteArrayInputStream protostuffStream = new ByteArrayInputStream(
            protostuff);

    byte[] protobufRoundTrip = ProtobufIOUtil.toByteArray(
            ProtostuffIOUtil.newPipe(protostuff, 0, protostuff.length),
            pipeSchema, buf());

    byte[] protobufRoundTripFromStream = ProtobufIOUtil.toByteArray(
            ProtostuffIOUtil.newPipe(protostuffStream), pipeSchema, buf());

    assertTrue(Arrays.equals(protobufRoundTrip, protobufRoundTripFromStream));

    assertTrue(Arrays.equals(protobufRoundTrip, protobuf));
}

Source File: NullArrayElementInObjectArrayTest.java From protostuff with Apache License 2.0

4 votes

public void testNullLast() throws IOException
{
    Schema<PojoWithNonPrimitiveArrays> schema =
            getSchema(PojoWithNonPrimitiveArrays.class);

    Pipe.Schema<PojoWithNonPrimitiveArrays> pipeSchema =
            ((RuntimeSchema<PojoWithNonPrimitiveArrays>) schema).getPipeSchema();

    Object[] objectArray = new Object[] {
            new Boolean[] { true, false, null },
            Arrays.asList(new Boolean[] { true, false, null }),
            
            new Character[] { 'a', 'b', null },
            Arrays.asList(new Character[] { 'a', 'b', null }),
            
            new Short[] { 1, 2, null },
            Arrays.asList(new Short[] { 1, 2, null }),
            
            new Integer[] { 1, 2, null },
            Arrays.asList(new Integer[] { 1, 2, null }),
            
            new Long[] { 1l, 2l, null },
            Arrays.asList(new Long[] { 1l, 2l, null }),
            
            new Float[] { 1.1f, 2.2f, null },
            Arrays.asList(new Float[] { 1.1f, 2.2f, null }),
            
            new Double[] { 1.1d, 2.2d, null },
            Arrays.asList(new Double[] { 1.1d, 2.2d, null }),
            
            new String[] { "a", "b", null },
            Arrays.asList(new String[] { "a", "b", null }),
            
            new ByteString[] { ByteString.copyFromUtf8("a"), ByteString.copyFromUtf8("b"), null },
            Arrays.asList(new ByteString[] { ByteString.copyFromUtf8("a"), ByteString.copyFromUtf8("b"), null }),
            
            new byte[][] { new byte[] { 'a' }, new byte[] { 'b' }, null },
            Arrays.asList(new byte[][] { new byte[] { 'a' }, new byte[] { 'b' }, null }),
            
            new BigDecimal[] { new BigDecimal(1.1d), new BigDecimal(2.2d), null },
            Arrays.asList(new BigDecimal[] { new BigDecimal(1.1d), new BigDecimal(2.2d), null }),
            
            new BigInteger[] { new BigInteger("1"), new BigInteger("2"), null },
            Arrays.asList(new BigInteger[] { new BigInteger("1"), new BigInteger("2"), null }),
            
            new Date[] { new Date(), new Date(), null },
            Arrays.asList(new Date[] { new Date(), new Date(), null }),
            
            new Baz[] { new Baz(0, "0", 0), new Baz(1, "1", 1), null },
            Arrays.asList(new Baz[] { new Baz(0, "0", 0), new Baz(1, "1", 1), null })
    };
    PojoWithNonPrimitiveArrays p = new PojoWithNonPrimitiveArrays(objectArray);

    byte[] data = toByteArray(p, schema);

    PojoWithNonPrimitiveArrays pFromByteArray = schema.newMessage();
    mergeFrom(data, 0, data.length, pFromByteArray, schema);
    assertArrayObjectEquals(p, pFromByteArray);

    PojoWithNonPrimitiveArrays pFromStream = schema.newMessage();
    ByteArrayInputStream in = new ByteArrayInputStream(data);
    mergeFrom(in, pFromStream, schema);
    assertArrayObjectEquals(p, pFromStream);

    roundTrip(p, schema, pipeSchema);
}

Source File: NullArrayElementInObjectArrayTest.java From protostuff with Apache License 2.0

4 votes

public void testNullFirst() throws IOException
{
    Schema<PojoWithNonPrimitiveArrays> schema =
            getSchema(PojoWithNonPrimitiveArrays.class);

    Pipe.Schema<PojoWithNonPrimitiveArrays> pipeSchema =
            ((RuntimeSchema<PojoWithNonPrimitiveArrays>) schema).getPipeSchema();

    Object[] objectArray = new Object[] {
            new Boolean[] { null, true, false },
            Arrays.asList(new Boolean[] { null, true, false }),
            
            new Character[] { null, 'a', 'b' },
            Arrays.asList(new Character[] { null, 'a', 'b' }),
            
            new Short[] { null, 1, 2 },
            Arrays.asList(new Short[] { null, 1, 2 }),
            
            new Integer[] { null, 1, 2 },
            Arrays.asList(new Integer[] { null, 1, 2 }),
            
            new Long[] { null, 1l, 2l },
            Arrays.asList(new Long[] { null, 1l, 2l }),
            
            new Float[] { null, 1.1f, 2.2f },
            Arrays.asList(new Float[] { null, 1.1f, 2.2f }),
            
            new Double[] { null, 1.1d, 2.2d },
            Arrays.asList(new Double[] { null, 1.1d, 2.2d }),
            
            new String[] { null, "a", "b" },
            Arrays.asList(new String[] { null, "a", "b" }),
            
            new ByteString[] { null, ByteString.copyFromUtf8("a"), ByteString.copyFromUtf8("b") },
            Arrays.asList(new ByteString[] { null, ByteString.copyFromUtf8("a"), ByteString.copyFromUtf8("b") }),
            
            new byte[][] { null, new byte[] { 'a' }, new byte[] { 'b' } },
            Arrays.asList(new byte[][] { null, new byte[] { 'a' }, new byte[] { 'b' } }),
            
            new BigDecimal[] { null, new BigDecimal(1.1d), new BigDecimal(2.2d) },
            Arrays.asList(new BigDecimal[] { null, new BigDecimal(1.1d), new BigDecimal(2.2d) }),
            
            new BigInteger[] { null, new BigInteger("1"), new BigInteger("2") },
            Arrays.asList(new BigInteger[] { null, new BigInteger("1"), new BigInteger("2") }),
            
            new Date[] { null, new Date(), new Date() },
            Arrays.asList(new Date[] { null, new Date(), new Date() }),
            
            new Baz[] { null, new Baz(0, "0", 0), new Baz(1, "1", 1) },
            Arrays.asList(new Baz[] { null, new Baz(0, "0", 0), new Baz(1, "1", 1) })
    };
    PojoWithNonPrimitiveArrays p = new PojoWithNonPrimitiveArrays(objectArray);

    byte[] data = toByteArray(p, schema);

    PojoWithNonPrimitiveArrays pFromByteArray = schema.newMessage();
    mergeFrom(data, 0, data.length, pFromByteArray, schema);
    assertArrayObjectEquals(p, pFromByteArray);

    PojoWithNonPrimitiveArrays pFromStream = schema.newMessage();
    ByteArrayInputStream in = new ByteArrayInputStream(data);
    mergeFrom(in, pFromStream, schema);
    assertArrayObjectEquals(p, pFromStream);

    roundTrip(p, schema, pipeSchema);
}

Source File: ProtostuffNullArrayElementTest.java From protostuff with Apache License 2.0

4 votes

@Override
protected <T> void roundTrip(T message, Schema<T> schema,
        Pipe.Schema<T> pipeSchema) throws IOException
{
    byte[] protobuf = ProtobufIOUtil.toByteArray(message, schema, buf());

    ByteArrayInputStream protobufStream = new ByteArrayInputStream(protobuf);

    byte[] protostuff = ProtostuffIOUtil.toByteArray(
            ProtobufIOUtil.newPipe(protobuf, 0, protobuf.length),
            pipeSchema, buf());

    byte[] protostuffFromStream = ProtostuffIOUtil.toByteArray(
            ProtobufIOUtil.newPipe(protobufStream), pipeSchema, buf());

    assertTrue(protostuff.length == protostuffFromStream.length);
    assertEquals(STRING.deser(protostuff),
            STRING.deser(protostuffFromStream));

    T parsedMessage = schema.newMessage();
    ProtostuffIOUtil.mergeFrom(protostuff, parsedMessage, schema);
    SerializableObjects.assertEquals(message, parsedMessage);

    ByteArrayInputStream protostuffStream = new ByteArrayInputStream(
            protostuff);

    byte[] protobufRoundTrip = ProtobufIOUtil.toByteArray(
            ProtostuffIOUtil.newPipe(protostuff, 0, protostuff.length),
            pipeSchema, buf());

    byte[] protobufRoundTripFromStream = ProtobufIOUtil.toByteArray(
            ProtostuffIOUtil.newPipe(protostuffStream), pipeSchema, buf());

    assertTrue(protobufRoundTrip.length == protobufRoundTripFromStream.length);

    String strProtobufRoundTrip = STRING.deser(protobufRoundTrip);

    assertEquals(strProtobufRoundTrip,
            STRING.deser(protobufRoundTripFromStream));

    assertTrue(protobufRoundTrip.length == protobuf.length);

    assertEquals(strProtobufRoundTrip, STRING.deser(protobuf));
}

Source File: BusProtoStuffMessageConverter.java From hawkbit with Eclipse Public License 1.0

4 votes

private static EventType readClassHeader(final byte[] typeInformation) {
    final Schema<EventType> schema = RuntimeSchema.getSchema(EventType.class);
    final EventType deserializedType = schema.newMessage();
    ProtobufIOUtil.mergeFrom(typeInformation, deserializedType, schema);
    return deserializedType;
}

Source File: JobsProtoUtil.java From dremio-oss with Apache License 2.0

3 votes

/**
 * Generic method to convert Protobuf to Protostuff. Safe to use Protostuff's serializer as it can properly
 * deserialize messages serialized by Protobuf.
 * @param protostuffSchema Protostuff object schema
 * @param protobuf Protobuf object to convert
 * @param <M> Type of Protobuf
 * @param <T> Type of Protostuff
 * @return Converted object as Protostuff
 */
private static <M extends GeneratedMessageV3, T extends Message<T> & Schema<T>>
T toStuff(Schema<T> protostuffSchema, M protobuf) {
  T message = protostuffSchema.newMessage();
  ProtobufIOUtil.mergeFrom(protobuf.toByteArray(), message, protostuffSchema);
  return message;
}

Java Code Examples for io.protostuff.Schema#newMessage()