org.apache.tinkerpop.shaded.kryo.Kryo.writeObject()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中org.apache.tinkerpop.shaded.kryo.Kryo.writeObject()方法的一些代码示例，展示了Kryo.writeObject()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Kryo.writeObject()方法的具体详情如下：
包路径：org.apache.tinkerpop.shaded.kryo.Kryo
类名称：Kryo
方法名：writeObject

Kryo.writeObject介绍

暂无

代码示例

代码示例来源：origin: hugegraph/hugegraph

@Override
public void write(Kryo kryo, Output output, Optional<?> optional) {
  if (optional.isPresent()) {
    kryo.writeClassAndObject(output, optional.get());
  } else {
    kryo.writeObject(output, null);
  }
}

代码示例来源：origin: apache/tinkerpop

@Override
public void writeObject(final ShadedOutputAdapter output, final Object object) {
  shadedKryo.writeObject(output.getShadedOutput(), object);
}

代码示例来源：origin: hugegraph/hugegraph

private static void writeEntry(Kryo kryo,
                Output output,
                Map<HugeKeys, Object> schema) {
  /* Write columns size and data */
  output.writeInt(schema.keySet().size());
  for (Map.Entry<HugeKeys, Object> entry : schema.entrySet()) {
    kryo.writeObject(output, entry.getKey());
    kryo.writeClassAndObject(output, entry.getValue());
  }
}

代码示例来源：origin: hugegraph/hugegraph

public static byte[] toKryo(Object value) {
  try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
     Output output = new Output(bos, 256)) {
    kryo().writeObject(output, value);
    output.flush();
    return bos.toByteArray();
  } catch (IOException e) {
    throw new BackendException("Failed to serialize: %s", e, value);
  }
}

代码示例来源：origin: apache/tinkerpop

void writeVertexInternal(final Output output, final Vertex v) throws IOException {
  writeHeader(output);
  kryo.writeObject(output, StarGraph.of(v));
  kryo.writeClassAndObject(output, VertexTerminator.INSTANCE);
}

代码示例来源：origin: apache/tinkerpop

@Override
public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException {
  ByteBuf encodedMessage = null;
  try {
    final Kryo kryo = kryoThreadLocal.get();
    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
      final Output output = new Output(baos, bufferSize);
      final String mimeType = mimeTypesSupported()[0];
      output.writeByte(mimeType.length());
      output.write(mimeType.getBytes(UTF8));
      kryo.writeObject(output, requestMessage);
      final long size = output.total();
      if (size > Integer.MAX_VALUE)
        throw new SerializationException(String.format("Message size of %s exceeds allocatable space", size));
      output.flush();
      encodedMessage = allocator.buffer((int) size);
      encodedMessage.writeBytes(baos.toByteArray());
    }
    return encodedMessage;
  } catch (Exception ex) {
    if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage);
    logger.warn(String.format("Request [%s] could not be serialized by %s.", requestMessage, AbstractGryoMessageSerializerV3d0.class.getName()), ex);
    throw new SerializationException(ex);
  }
}

代码示例来源：origin: apache/tinkerpop

/**
 * {@inheritDoc}
 */
@Override
public void writeProperty(final OutputStream outputStream, final Property p) throws IOException {
  final Output output = new Output(outputStream);
  writeHeader(output);
  kryo.writeObject(output, DetachedFactory.detach(p, true));
  output.flush();
}

代码示例来源：origin: apache/tinkerpop

/**
 * {@inheritDoc}
 */
@Override
public void writeEdge(final OutputStream outputStream, final Edge e) throws IOException {
  final Output output = new Output(outputStream);
  writeHeader(output);
  kryo.writeObject(output, DetachedFactory.detach(e, true));
  output.flush();
}

代码示例来源：origin: apache/tinkerpop

/**
 * {@inheritDoc}
 */
@Override
public void writeVertexProperty(final OutputStream outputStream, final VertexProperty vp) throws IOException {
  final Output output = new Output(outputStream);
  writeHeader(output);
  kryo.writeObject(output, DetachedFactory.detach(vp, true));
  output.flush();
}

代码示例来源：origin: apache/tinkerpop

@Override
public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException {
  ByteBuf encodedMessage = null;
  try {
    final Kryo kryo = kryoThreadLocal.get();
    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
      final Output output = new Output(baos, bufferSize);
      final String mimeType = mimeTypesSupported()[0];
      output.writeByte(mimeType.length());
      output.write(mimeType.getBytes(UTF8));
      kryo.writeObject(output, requestMessage.getRequestId());
      output.writeString(requestMessage.getProcessor());
      output.writeString(requestMessage.getOp());
      kryo.writeObject(output, requestMessage.getArgs());
      final long size = output.total();
      if (size > Integer.MAX_VALUE)
        throw new SerializationException(String.format("Message size of %s exceeds allocatable space", size));
      output.flush();
      encodedMessage = allocator.buffer((int) size);
      encodedMessage.writeBytes(baos.toByteArray());
    }
    return encodedMessage;
  } catch (Exception ex) {
    if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage);
    logger.warn(String.format("Request [%s] could not be serialized by %s.", requestMessage, AbstractGryoMessageSerializerV1d0.class.getName()), ex);
    throw new SerializationException(ex);
  }
}

代码示例来源：origin: apache/tinkerpop

@Override
public ByteBuf serializeResponseAsBinary(final ResponseMessage responseMessage, final ByteBufAllocator allocator) throws SerializationException {
  ByteBuf encodedMessage = null;
  try {
    final Kryo kryo = kryoThreadLocal.get();
    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
      final Output output = new Output(baos, bufferSize);
      final ResponseMessage msgToWrite = !serializeToString ? responseMessage :
          ResponseMessage.build(responseMessage.getRequestId())
            .code(responseMessage.getStatus().getCode())
            .statusAttributes(responseMessage.getStatus().getAttributes())
            .responseMetaData(responseMessage.getResult().getMeta())
            .result(serializeResultToString(responseMessage))
            .statusMessage(responseMessage.getStatus().getMessage()).create();
      kryo.writeObject(output, msgToWrite);
      final long size = output.total();
      if (size > Integer.MAX_VALUE)
        throw new SerializationException(String.format("Message size of %s exceeds allocatable space", size));
      output.flush();
      encodedMessage = allocator.buffer((int) size);
      encodedMessage.writeBytes(baos.toByteArray());
    }
    return encodedMessage;
  } catch (Exception ex) {
    if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage);
    logger.warn(String.format("Response [%s] could not be serialized by %s.", responseMessage, AbstractGryoMessageSerializerV3d0.class.getName()), ex);
    throw new SerializationException(ex);
  }
}

代码示例来源：origin: org.apache.tinkerpop/gremlin-core

@Override
public void writeObject(final ShadedOutputAdapter output, final Object object) {
  shadedKryo.writeObject(output.getShadedOutput(), object);
}

代码示例来源：origin: com.baidu.hugegraph/hugegraph-core

@Override
public void write(Kryo kryo, Output output, Optional<?> optional) {
  if (optional.isPresent()) {
    kryo.writeClassAndObject(output, optional.get());
  } else {
    kryo.writeObject(output, null);
  }
}

代码示例来源：origin: com.baidu.hugegraph/hugegraph-core

private static void writeEntry(Kryo kryo,
                Output output,
                Map<HugeKeys, Object> schema) {
  /* Write columns size and data */
  output.writeInt(schema.keySet().size());
  for (Map.Entry<HugeKeys, Object> entry : schema.entrySet()) {
    kryo.writeObject(output, entry.getKey());
    kryo.writeClassAndObject(output, entry.getValue());
  }
}

代码示例来源：origin: com.baidu.hugegraph/hugegraph-core

public static byte[] toKryo(Object value) {
  try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
     Output output = new Output(bos, 256)) {
    kryo().writeObject(output, value);
    output.flush();
    return bos.toByteArray();
  } catch (IOException e) {
    throw new BackendException("Failed to serialize: %s", e, value);
  }
}

代码示例来源：origin: org.apache.tinkerpop/gremlin-core

void writeVertexInternal(final Output output, final Vertex v) throws IOException {
  writeHeader(output);
  kryo.writeObject(output, StarGraph.of(v));
  kryo.writeClassAndObject(output, VertexTerminator.INSTANCE);
}

代码示例来源：origin: org.apache.tinkerpop/gremlin-driver

@Override
public ByteBuf serializeRequestAsBinary(final RequestMessage requestMessage, final ByteBufAllocator allocator) throws SerializationException {
  ByteBuf encodedMessage = null;
  try {
    final Kryo kryo = kryoThreadLocal.get();
    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
      final Output output = new Output(baos, bufferSize);
      final String mimeType = mimeTypesSupported()[0];
      output.writeByte(mimeType.length());
      output.write(mimeType.getBytes(UTF8));
      kryo.writeObject(output, requestMessage);
      final long size = output.total();
      if (size > Integer.MAX_VALUE)
        throw new SerializationException(String.format("Message size of %s exceeds allocatable space", size));
      output.flush();
      encodedMessage = allocator.buffer((int) size);
      encodedMessage.writeBytes(baos.toByteArray());
    }
    return encodedMessage;
  } catch (Exception ex) {
    if (encodedMessage != null) ReferenceCountUtil.release(encodedMessage);
    logger.warn(String.format("Request [%s] could not be serialized by %s.", requestMessage, AbstractGryoMessageSerializerV3d0.class.getName()), ex);
    throw new SerializationException(ex);
  }
}

代码示例来源：origin: org.apache.tinkerpop/gremlin-core

/**
 * {@inheritDoc}
 */
@Override
public void writeProperty(final OutputStream outputStream, final Property p) throws IOException {
  final Output output = new Output(outputStream);
  writeHeader(output);
  kryo.writeObject(output, DetachedFactory.detach(p, true));
  output.flush();
}

代码示例来源：origin: org.apache.tinkerpop/gremlin-core

/**
 * {@inheritDoc}
 */
@Override
public void writeEdge(final OutputStream outputStream, final Edge e) throws IOException {
  final Output output = new Output(outputStream);
  writeHeader(output);
  kryo.writeObject(output, DetachedFactory.detach(e, true));
  output.flush();
}

代码示例来源：origin: org.apache.tinkerpop/gremlin-core

/**
 * {@inheritDoc}
 */
@Override
public void writeVertexProperty(final OutputStream outputStream, final VertexProperty vp) throws IOException {
  final Output output = new Output(outputStream);
  writeHeader(output);
  kryo.writeObject(output, DetachedFactory.detach(vp, true));
  output.flush();
}

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