org.apache.commons.lang.SerializationException Java Examples

@Test(expected = ExecutionException.class)
public void testMultiget_TranscoderExecption() throws ExecutionException, InterruptedException, TimeoutException {
  final Transcoder<Serializable> transcoder = new Transcoder<Serializable>() {
    @Override
    public Serializable decode(final byte[] b) {
      throw new SerializationException("QQQQQ YYYYY");
    }

    @Override
    public byte[] encode(final Serializable t) {
      return SerializationUtils.serialize(t);
    }
  };

  final MemcachedClient<Object, Serializable> client = createClient(transcoder);

  client.setAsync("meh", "its here").get();
  client.getBulkAsync(Lists.newArrayList("meh", "bah")).get(1, TimeUnit.MINUTES);
}
 

@SuppressWarnings("unchecked")
public static <T extends Message> T getDefaultInstance(final String className) {
    final MethodHandle handle = DEFAULT_INSTANCE_METHODS_4J.get(className);
    if (handle == null) {
        throw new MessageClassNotFoundException(className + " not found");
    }
    try {
        return (T) handle.invoke();
    } catch (Throwable t) {
        throw new SerializationException(t);
    }
}
 

@SuppressWarnings("unchecked")
public static <T extends Message> T newMessageByJavaClassName(final String className, final byte[] bs) {
    final MethodHandle handle = PARSE_METHODS_4J.get(className);
    if (handle == null) {
        throw new MessageClassNotFoundException(className + " not found");
    }
    try {
        return (T) handle.invoke(bs);
    } catch (Throwable t) {
        throw new SerializationException(t);
    }
}
 

@SuppressWarnings("unchecked")
public static <T extends Message> T newMessageByProtoClassName(final String className, final byte[] bs) {
    final MethodHandle handle = PARSE_METHODS_4PROTO.get(className);
    if (handle == null) {
        throw new MessageClassNotFoundException(className + " not found");
    }
    try {
        return (T) handle.invoke(bs);
    } catch (Throwable t) {
        throw new SerializationException(t);
    }
}
 

@Override
@SuppressWarnings("unchecked")
public T decode(final byte[] b) {
  final Template<?> template = messagePack.lookup(valueType);

  try {
    final Value value = messagePack.read(b);
    return (T) template.read(new Converter(messagePack, value), null);
  } catch (final IOException e) {
    throw new SerializationException("Failed to decode to type " + valueType.getTypeName(), e);
  }
}
 

@Override
public byte[] encode(final T t) {
  try {
    return messagePack.write(t);
  } catch (final IOException e) {
    throw new SerializationException("Failed to encode input " + t.getClass().getSimpleName() + " to type " + valueType.getTypeName(), e);
  }
}
 

@Override
public T decode(final byte[] b) {
  try {
    return objectMapper.readValue(b, valueType);
  } catch (final IOException e) {
    throw new SerializationException("Failed to decode to type " + valueType.getSimpleName(), e);
  }
}
 

@Override
public byte[] encode(final T t) {
  try {
    return objectMapper.writeValueAsBytes(t);
  } catch (final JsonProcessingException e) {
    throw new SerializationException("Failed to encode input " + t.getClass().getSimpleName() + " to type " + valueType.getSimpleName(), e);
  }
}
 

private Article deserializeMoreover(String serialized) {
  try {
    Unmarshaller unmarshaller = articleContext.createUnmarshaller();
    return (Article) unmarshaller.unmarshal(new StringReader(serialized));
  } catch (JAXBException ex) {
    throw new SerializationException("Unable to deserialize Moreover data", ex);
  }
}
 

private ArticlesResponse deserializeMoreoverResponse(String serialized) {
  try {
    Unmarshaller unmarshaller = articlesContext.createUnmarshaller();
    return ((JAXBElement<ArticlesResponse>) unmarshaller.unmarshal(new StringReader(serialized))).getValue();
  } catch (JAXBException ex) {
    throw new SerializationException("Unable to deserialize Moreover data", ex);
  }
}
 

@Override
public Optional<Throwable> fromBytes(final byte[] bytes) {
  try {
    if (bytes != null && bytes.length > 0) {
      return Optional.of((Throwable) SerializationUtils.deserialize(bytes));
    }
  } catch (final SerializationException | IllegalArgumentException e) {
    LOG.log(Level.WARNING, "Unable to deserialize a Throwable.", e);
  }
  return Optional.empty();
}
 

/**
 * Constructs a JAX-WS deserializer for the specified class.
 *
 * @param clazz Class to deserialize.
 * @throws SerializationException if unable to construct the deserializer.
 */
public JaxBDeserializer(Class<T> clazz) {
  this.clazz = clazz;
  try {
    this.jaxbContext = JAXBContext.newInstance(clazz);
  } catch (JAXBException e) {
    throw new SerializationException(
        String.format("Could not construct deserializer for class: %s.", clazz), e);
  }
}
 

/**
 * Deserializes the object.
 *
 * @throws SerializationException if we cannot deserialize the object.
 */
public T deserialize(Source source) {
  try {
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    JAXBElement<T> jaxbElement = unmarshaller.unmarshal(source, clazz);
    return jaxbElement.getValue();
  } catch (JAXBException e) {
    throw new SerializationException(
        String.format("Could not deserialize %s object from source %s.", clazz, source), e);
  }
}
 

/**
 * Constructs a JAX-WS serializer for the specified class.
 *
 * @param clazz Class to serialize.
 * @param qname A QName representing the local name for the class - this will be used as the root
 *        tag name.
 * @throws SerializationException if unable to construct the serializer.
 */
public JaxBSerializer(Class<T> clazz, QName qname) {
  this.clazz = clazz;
  this.qname = qname;
  try {
    this.jaxbContext = JAXBContext.newInstance(clazz);
  } catch (JAXBException e) {
    throw new SerializationException(
        String.format(
            "Could not construct a serializer for class %s and QName %s.", clazz, qname),
        e);
  }
}
 

/**
 * Serializes the object with the option to include or exclude the XML declaration.
 *
 * @throws SerializationException if we cannot serialize the object.
 */
public String serialize(T object, boolean includeXmlDeclaration) {
  try {
    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.valueOf(!includeXmlDeclaration));
    JAXBElement<T> element =
        new JAXBElement<T>(qname, clazz, object);
    StringWriter stringWriter = new StringWriter();
    marshaller.marshal(element, stringWriter);
    return stringWriter.toString();
  } catch (JAXBException e) {
    throw new SerializationException(String.format("Could not serialize object: %s.", object), e);
  }
}