Property naming strategy for Jackson integration does not work about blaze-persistence

[beikov]

This should work. Blaze-Persistence delegates the serialization process to Jackson after it created the object. Can you please share the exception that you're getting and an example?

[billysoderlund]

The serialization part works, but "de"-serialization does not. I don't get an error, the properties just deserializes to null.

This also goes when adding custom to the object mapper builder. If I do something like this, the serializers works but the overridden function for deserializers is never called.

@Bean
fun jsonCustomizer(): Jackson2ObjectMapperBuilderCustomizer =
    Jackson2ObjectMapperBuilderCustomizer { it
        .serializers(LifeCycleStatusSerializer())
        .deserializers(LifeCycleStatusDeserializer())
        .propertyNamingStrategy(PropertyNamingStrategies.SNAKE_CASE)
    }

internal class LifeCycleStatusSerializer : StdSerializer<LifeCycleStatus>(LifeCycleStatus::class.java) {
    override fun serialize(status: LifeCycleStatus, generator: JsonGenerator, provider: SerializerProvider) {
        generator.writeNumber(status.value)
    }
}

internal class LifeCycleStatusDeserializer : StdDeserializer<LifeCycleStatus>(LifeCycleStatus::class.java) {
    override fun deserialize(jsonParser: JsonParser, context: DeserializationContext): LifeCycleStatus {
        val node: JsonNode = jsonParser.codec.readTree(jsonParser)
        return LifeCycleStatus.valueOf(node["life_cycle_status_id"].asInt())
    }
}

[beikov]

Ok, let me correct this

Blaze-Persistence delegates the serialization and deserialization process to Jackson after it created the object.

Can you maybe provide a reproducer for this in this test class? https://github.com/Blazebit/blaze-persistence/blob/main/integration/jackson/src/test/java/com/blazebit/persistence/integration/jackson/EntityViewAwareObjectMapperTest.java