How to use com.caucho.hessian.io

/**
 * Set whether to send the Java collection type for each serialized
 * collection. Default is "true".
 */
public void setSendCollectionType(boolean sendCollectionType) {
  this.serializerFactory.setSendCollectionType(sendCollectionType);
}

/**
 * Set whether to allow non-serializable types as Hessian arguments
 * and return values. Default is "true".
 */
public void setAllowNonSerializable(boolean allowNonSerializable) {
  this.serializerFactory.setAllowNonSerializable(allowNonSerializable);
}

@Override
protected Serializer getDefaultSerializer(Class cl) {
  if (_defaultSerializer != null) {
    return _defaultSerializer;
  }
  return new JavaSerializer(cl);
}

@SuppressWarnings("unchecked")
@Override
public <T> T deserialize(byte[] data, Class<T> clazz) throws Exception {
  UnsafeByteArrayInputStream bin = new UnsafeByteArrayInputStream(data);
  Hessian2Input in = new Hessian2Input(bin);
  in.startMessage();
  Object obj = in.readObject(clazz);
  in.completeMessage();
  in.close();
  return (T) obj;
}

@Override
public byte[] serialize(Object obj) throws Exception {
  UnsafeByteArrayOutputStream bos = new UnsafeByteArrayOutputStream();
  Hessian2Output out = new Hessian2Output(bos);
  out.startMessage();
  out.writeObject(obj);
  out.completeMessage();
  out.close();
  return bos.toByteArray();
}

@Override
public byte[] serialize(Object data) throws IOException {
  ByteArrayOutputStream bos = new ByteArrayOutputStream();
  Hessian2Output out = new Hessian2Output(bos);
  out.writeObject(data);
  out.flush();
  return bos.toByteArray();
}

@SuppressWarnings("unchecked")
@Override
public <T> T deserialize(byte[] data, Class<T> clz) throws IOException {
  Hessian2Input input = new Hessian2Input(new ByteArrayInputStream(data));
  return (T) input.readObject(clz);
}

@Override
public Object deserialize(final byte[] bytes, final Type returnType) throws Exception {
  if (null == bytes || bytes.length == 0) {
    return null;
  }
  ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
  AbstractHessianInput input = new Hessian2Input(inputStream);
  input.setSerializerFactory(SERIALIZER_FACTORY);
  Object obj = input.readObject();
  input.close();
  return obj;
}

/**
 * Specify the Hessian SerializerFactory to use.
 * <p>This will typically be passed in as an inner bean definition
 * of type {@code com.caucho.hessian.io.SerializerFactory},
 * with custom bean property values applied.
 */
public void setSerializerFactory(@Nullable SerializerFactory serializerFactory) {
  this.serializerFactory = (serializerFactory != null ? serializerFactory : new SerializerFactory());
}

/**
 * 添加自定义SerializerFactory
 *
 * @param factory AbstractSerializerFactory
 */
public void addSerializerFactory(AbstractSerializerFactory factory) {
  SERIALIZER_FACTORY.addFactory(factory);
}

@Override
public byte[] serializeMulti(Object[] data) throws IOException {
  ByteArrayOutputStream bos = new ByteArrayOutputStream();
  Hessian2Output out = new Hessian2Output(bos);
  for(Object obj: data){
    out.writeObject(obj);
  }
  out.flush();
  return bos.toByteArray();
}

@Override
public Object[] deserializeMulti(byte[] data, Class<?>[] classes) throws IOException {
  Hessian2Input input = new Hessian2Input(new ByteArrayInputStream(data));
  Object[] objects = new Object[classes.length];
  for (int i = 0; i < classes.length; i++) {
    objects[i] = input.readObject(classes[i]);
  }
  return objects;
}

/**
 * Set whether to send the Java collection type for each serialized
 * collection. Default is "true".
 */
public void setSendCollectionType(boolean sendCollectionType) {
  this.serializerFactory.setSendCollectionType(sendCollectionType);
}

/**
 * Specify the Hessian SerializerFactory to use.
 * <p>This will typically be passed in as an inner bean definition
 * of type {@code com.caucho.hessian.io.SerializerFactory},
 * with custom bean property values applied.
 */
public void setSerializerFactory(@Nullable SerializerFactory serializerFactory) {
  this.serializerFactory = (serializerFactory != null ? serializerFactory : new SerializerFactory());
}

/**
 * Set whether to allow non-serializable types as Hessian arguments
 * and return values. Default is "true".
 */
public void setAllowNonSerializable(boolean allowNonSerializable) {
  this.serializerFactory.setAllowNonSerializable(allowNonSerializable);
}

@Override
protected Serializer getDefaultSerializer(Class cl) {
  if (_defaultSerializer != null) {
    return _defaultSerializer;
  }
  return new JavaSerializer(cl);
}

/**
 * Set whether to send the Java collection type for each serialized
 * collection. Default is "true".
 */
public void setSendCollectionType(boolean sendCollectionType) {
  this.proxyFactory.getSerializerFactory().setSendCollectionType(sendCollectionType);
}

/**
 * Set whether to allow non-serializable types as Hessian arguments
 * and return values. Default is "true".
 */
public void setAllowNonSerializable(boolean allowNonSerializable) {
  this.proxyFactory.getSerializerFactory().setAllowNonSerializable(allowNonSerializable);
}

/**
 * Set whether to send the Java collection type for each serialized
 * collection. Default is "true".
 */
public void setSendCollectionType(boolean sendCollectionType) {
  this.proxyFactory.getSerializerFactory().setSendCollectionType(sendCollectionType);
}

/**
 * Set whether to allow non-serializable types as Hessian arguments
 * and return values. Default is "true".
 */
public void setAllowNonSerializable(boolean allowNonSerializable) {
  this.proxyFactory.getSerializerFactory().setAllowNonSerializable(allowNonSerializable);
}