spring-projects / spring-projects/spring-data-rest

Support for @ElementCollection deserialization (1.0.0 Branch) [DATAREST-145]

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Since Dec 31, 2020.

type: bug
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Description

Thomas Darimont opened DATAREST-145 and commented

Github Author: bjconlan
Github Last-Updated: 2013-03-06T00:38:42Z
This issue was automatically imported from github

When using JPA The RepositoryAwareJacksonModule doesn't seem to deserialize an @ElementCollection of type Map correctly.

ie an entity with:

java
...
@ElementCollection
private Map<Long, String> userIdSessionKeys;
...

which is attempted to be created with:

javascript
... , 'userIdSessionKeys': { 123: 'aslkdfjalkj=43Z' }, ...

Will case an error at line 329 of the RepositoryAwareJacksonModule, either assigning the key of the map element as a property or as a hateos reference.

Ideally when the attrMeta.attribute.persistentAttributeType is ELEMENT_COLLECTION is detected (I have no idea what the equivalent is in other spring-data modules) the default jackson deserializer type parser is used


Reference URL: https://api.github.com/repos/SpringSource/spring-data-rest/issues/78

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