How to use

org.springframework.core.serializer.support.SerializingConverter

constructor

/**
 * Creates a new {@link JdkSerializationRedisSerializer} using the default class loader.
 */
public JdkSerializationRedisSerializer() {
  this(new SerializingConverter(), new DeserializingConverter());
}

/**
 * Creates a new {@link JdkSerializationRedisSerializer} using a {@link ClassLoader}.
 *
 * @param classLoader the {@link ClassLoader} to use for deserialization. Can be {@literal null}.
 * @since 1.7
 */
public JdkSerializationRedisSerializer(@Nullable ClassLoader classLoader) {
  this(new SerializingConverter(), new DeserializingConverter(classLoader));
}

private GenericConversionService createConversionServiceWithBeanClassLoader() {
  GenericConversionService conversionService = new GenericConversionService();
  conversionService.addConverter(Object.class, byte[].class,
      new SerializingConverter());
  conversionService.addConverter(byte[].class, Object.class,
      new DeserializingConverter(this.classLoader));
  return conversionService;
}

private static GenericConversionService createDefaultConversionService() {
  GenericConversionService converter = new GenericConversionService();
  converter.addConverter(Object.class, byte[].class,
      new SerializingConverter());
  converter.addConverter(byte[].class, Object.class,
      new DeserializingConverter());
  return converter;
}

@Test
public void nonSerializableObject() {
  SerializingConverter toBytes = new SerializingConverter();
  try {
    toBytes.convert(new Object());
    fail("Expected IllegalArgumentException");
  }
  catch (SerializationFailedException e) {
    assertNotNull(e.getCause());
    assertTrue(e.getCause() instanceof IllegalArgumentException);
  }
}

@Test
public void serializeAndDeserializeString() {
  SerializingConverter toBytes = new SerializingConverter();
  byte[] bytes = toBytes.convert("Testing");
  DeserializingConverter fromBytes = new DeserializingConverter();
  assertEquals("Testing", fromBytes.convert(bytes));
}

/**
 * A converter for serializing messages to byte arrays for storage.
 *
 * @param serializer the serializer to set
 */
@SuppressWarnings("unchecked")
public void setSerializer(Serializer<? super Message<?>> serializer) {
  this.serializer = new SerializingConverter((Serializer<Object>) serializer);
}

@Test
public void nonSerializableField() {
  SerializingConverter toBytes = new SerializingConverter();
  try {
    toBytes.convert(new UnSerializable());
    fail("Expected SerializationFailureException");
  }
  catch (SerializationFailedException e) {
    assertNotNull(e.getCause());
    assertTrue(e.getCause() instanceof NotSerializableException);
  }
}

/**
 * A converter for serializing messages to byte arrays for storage.
 * @param serializer The serializer to set
 */
@SuppressWarnings("unchecked")
public void setSerializer(Serializer<? super Message<?>> serializer) {
  Assert.notNull(serializer, "The provided serializer must not be null.");
  this.serializer = new SerializingConverter((Serializer<Object>) serializer);
}

/**
 * Create a {@link MessageStore} with all mandatory properties.
 * @param jdbcOperations a {@link JdbcOperations}
 * @since 4.3.9
 */
public JdbcMessageStore(JdbcOperations jdbcOperations) {
  Assert.notNull(jdbcOperations, "'dataSource' must not be null");
  this.jdbcTemplate = jdbcOperations;
  this.deserializer = new WhiteListDeserializingConverter();
  this.serializer = new SerializingConverter();
}

/**
 * Instantiate based on the {@link SerializingConverter} with the
 * {@link org.springframework.core.serializer.DefaultSerializer}.
 */
public PayloadSerializingTransformer() {
  doSetConverter(new SerializingConverter());
}

/**
 * Convenient constructor for configuration use.
 */
public JdbcChannelMessageStore() {
  this.deserializer = new WhiteListDeserializingConverter();
  this.serializer = new SerializingConverter();
}

public void setSerializer(Serializer<Object> serializer) {
  setConverter(new SerializingConverter(serializer));
}

@Bean
@IntegrationConverter
public SerializingConverter serializingConverter() {
  return new SerializingConverter();
}

private ChannelMessageStorePreparedStatementSetter getMessageGroupPreparedStatementSetter() {
  return new ChannelMessageStorePreparedStatementSetter() {
    private SerializingConverter serializer = new SerializingConverter();
    private LobHandler lobHandler = new DefaultLobHandler();
    @Override
    public void setValues(PreparedStatement preparedStatement, Message<?> requestMessage, Object groupId,
        String region, boolean priorityEnabled) throws SQLException {
      super.setValues(preparedStatement, requestMessage, groupId, region, priorityEnabled);
      byte[] messageBytes = this.serializer.convert(requestMessage);
      this.lobHandler.getLobCreator().setBlobAsBytes(preparedStatement, 6, messageBytes);
    }
  };
}

/**
 * Creates a new {@link JdkSerializationRedisSerializer} using a {@link ClassLoader}.
 *
 * @param classLoader the {@link ClassLoader} to use for deserialization. Can be {@literal null}.
 * @since 1.7
 */
public JdkSerializationRedisSerializer(@Nullable ClassLoader classLoader) {
  this(new SerializingConverter(), new DeserializingConverter(classLoader));
}

/**
 * Create a {@link MessageStore} with all mandatory properties.
 * @param jdbcOperations a {@link JdbcOperations}
 * @since 4.3.9
 */
public JdbcMessageStore(JdbcOperations jdbcOperations) {
  Assert.notNull(jdbcOperations, "'dataSource' must not be null");
  this.jdbcTemplate = jdbcOperations;
  this.deserializer = new WhiteListDeserializingConverter();
  this.serializer = new SerializingConverter();
}

/**
 * Instantiate based on the {@link SerializingConverter} with the
 * {@link org.springframework.core.serializer.DefaultSerializer}.
 */
public PayloadSerializingTransformer() {
  doSetConverter(new SerializingConverter());
}

/**
 * Creates a new {@link JdkSerializationRedisSerializer} using the default class loader.
 */
public JdkSerializationRedisSerializer() {
  this(new SerializingConverter(), new DeserializingConverter());
}

/**
 * Convenient constructor for configuration use.
 */
public JdbcChannelMessageStore() {
  this.deserializer = new WhiteListDeserializingConverter();
  this.serializer = new SerializingConverter();
}