jackson-databind

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Feature request: Enum (de)serialization in conjunction with JsonFormat.Shape.NUMBER_INT

2

**Is your feature request related to a problem? Please describe.** Not a problem, as there is a relatively clear and simple way to achieve the same, albeit slightly more limited,...

kistlers

I'm working on a JSON:API utility library and experimenting with ways to handle its remarkably flexible polymorphism. In this case, I am trying to model [links](https://jsonapi.org/format/1.1/#document-links), where the value can...

chrylis

@JsonAnySetter Mangles Nested Xml Elements and Xml Attributes During Serialization

3

I apologize in advance if there is already a bug opened for this condition (or if I am approaching this the wrong way) - my search-fu failed to turn up...

dudleycodes

Double value 0.0 getting deserialized as 0 with Tree Model (`JsonNode`)

12

I was using Jackson version 2.6 and came across the issue where the 0.0 double is thrown away during deserialization (https://github.com/fasterxml/jackson-databind/issues/849 ) So i upgraded to Jackson version 2.7 .Now...

anjaliguptaz

Inconsistent handling of nil UUID in property inclusion

1

**Describe the bug** nil UUID value is deserialized in `Include.NON_DEFAULT` but not in `Include.NON_EMPTY` **Version information** 2.13.3 **To Reproduce** ``` private static ObjectMapper redisObjectMapperNonDefault() { return new ObjectMapper().setDefaultPropertyInclusion(Include.NON_DEFAULT); } private...

aleskiewicz

`DeserializerCache` uses `synchronized` to protect the `_incompleteDeserializers` map from concurrent modification. This deadlocks when using virtual threads + IO within the synchronized block and you end up with a non-responsive...

oddbjornkvalsund

Redis ObjectMapper with kotlin data class don't work without DefaultTyping.EVERYTHING

1

### Describe your Issue In version 2.17, DefaultTyping.EVERYTHING has been deprecated. I'm trying to change my redis mapper but without success. I can't get it to work without DefaultTyping.EVERYTHING. Here's...

florianLaforest

Mixin not working on Collections

6

### Search before asking - [X] I searched in the [issues](https://github.com/FasterXML/jackson-databind/issues) and found nothing similar. ### Describe the bug When I use mixins with `@JsonIgnoreType` to skip specific types Jackson...

nickstolwijk

BeanDeserializerModifier::updateBuilder shall work for immutable beans too (#4356)

2

The promised UTs and possible fix for #4356

herkrath

BeanDeserializerModifier::updateBuilder doesn't work for immutable beans

1

### Search before asking - [X] I searched in the [issues](https://github.com/FasterXML/jackson-databind/issues) and found nothing similar. ### Describe the bug Custom `JsonDeserializer`s set via `BeanDeserializerModifier::updateBuilder` work for mutable beans only. They...

herkrath