杰克逊反序列化不是在自定义解串器调用反序列化

我想形式的反序列化类：

public class TestFieldEncryptedMessage implements ITextMessage {

    @JsonProperty("text")
    @Encrypted(cipherAlias = "testAlias")
    private String text;

    public TestFieldEncryptedMessage() {
    }

    @JsonCreator
    public TestFieldEncryptedMessage(@JsonProperty("text") String text) {
        this.text = text;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }
}

当文字被加密并重建TestFieldEncryptedMessage实例之前，反序列化应的解密方法的价值。

我下面的做法非常相似：https://github.com/codesqueak/jackson-json-crypto

也就是说，我建立延伸SimpleModule模块：

public class CryptoModule extends SimpleModule {
    public final static String GROUP_ID = "au.com.auspost.messaging";
    public final static String ARTIFACT_ID = "jackson-json-crypto";
    private EncryptedSerializerModifier serializerModifier;
    private EncryptedDeserializerModifier deserializerModifier;

    public CryptoModule() {
    }

   public CryptoModule addEncryptionService(final EncryptionService encryptionService) {
        serializerModifier = new EncryptedSerializerModifier(encryptionService);
        deserializerModifier = new EncryptedDeserializerModifier(encryptionService);
        return this;
    }

    @Override
    public String getModuleName() {
        return ARTIFACT_ID;
    }

    @Override
    public Version version() {
        return new Version(major, minor, patch, null, GROUP_ID, ARTIFACT_ID);
    }

    @Override
    public void setupModule(final SetupContext context) {
        if ((null == serializerModifier) || (null == deserializerModifier))
            throw new EncryptionException("Crypto module not initialised with an encryption service");
        context.addBeanSerializerModifier(serializerModifier);
        context.addBeanDeserializerModifier(deserializerModifier);
    }
}

正如你所看到的，两个修改的设置：在EncryptedSerializerModifier完美的作品，并通过ObjectMapper调用，但EncryptedDeserializerModifier背后的解串器被忽略。

正如所看到的许多其它例子中SO如这里：我怎样才能包括使用杰克逊对象的原始JSON？，我成立了EncryptedDeserializerModifier有：

public class EncryptedDeserializerModifier extends BeanDeserializerModifier {

    private final EncryptionService encryptionService;

    private Map<String, SettableBeanProperty> properties = new HashMap<>();

    public EncryptedDeserializerModifier(final EncryptionService encryptionService) {
        this.encryptionService = encryptionService;
    }

    @Override
    public BeanDeserializerBuilder updateBuilder(final DeserializationConfig config, final BeanDescription beanDescription, final BeanDeserializerBuilder builder) {

        Encrypted annotation = beanDescription.getType().getRawClass().getAnnotation(Encrypted.class);
        Iterator it = builder.getProperties();

        while (it.hasNext()) {
            SettableBeanProperty p = (SettableBeanProperty) it.next();

            if (null != p.getAnnotation(Encrypted.class)) {
                JsonDeserializer<Object> current = p.getValueDeserializer();
                properties.put(p.getName(), p);

                builder.addOrReplaceProperty(p.withValueDeserializer(new EncryptedJsonDeserializer(encryptionService, current, p)), true);
            }
        }
        return builder;
    }
}

最后，EncryptedJsonDeserializer本身覆盖的情况如下：

@Override
public Object deserialize(final JsonParser parser, final DeserializationContext context) throws JsonMappingException {
    JsonDeserializer<?> deserializer = baseDeserializer;

    if (deserializer instanceof ContextualDeserializer) {
        deserializer = ((ContextualDeserializer) deserializer).createContextual(context, property);
    }

    return service.decrypt(parser, deserializer, context, property != null ? property.getType() : type);
}

@Override
public JsonDeserializer<?> createContextual(final DeserializationContext context, final BeanProperty property) throws JsonMappingException {
    JsonDeserializer<?> wrapped = context.findRootValueDeserializer(property.getType());
    return new EncryptedJsonDeserializer(service, wrapped, property);
}

该createContextual（）方法被调用，但反序列化方法不叫。整个执行的属性始终是“文本”属性，所以我似乎有正确的上下文。

任何人都知道为什么ObjectMapper没有找到合适的解串器？

编辑添加implements ITextMessage到解密类，我认为是一个不重要的细节，而且竟然是这个问题的原因。