@Query annotated repository query fails to map complex Id structure. [DATAMONGO-1078]

[spring-projects-issues]

Christoph Strobl opened DATAMONGO-1078 and commented

StringBasedMongoQuery converts any complex object to the according mongo type including type restrictions via _class. Therefore annotated queries like:

@Query("{'_id': {$in: ?0}}")
List<User> findByUserIds(Collection<MyUserId> userIds);

end up being converted to:

{_id:  {$in: [ {_class:"com.sampleuser.MyUserId", userId:"....", sampleId:"...."}, ...

So we need to check for the presence of typeKey when converting id properties

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Affects: 1.5.4 (Dijkstra SR4), 1.6 GA (Evans)

Reference URL: http://stackoverflow.com/questions/26596007/spring-mongorepository-query-adding-class-field-to-queries

Issue Links:

• DATAMONGO-1088 @Query $in does not remove "class" property on collection of embedded objects
  ("is duplicated by"_)

Referenced from: pull request #239

Backported to: 1.6.2 (Evans SR2), 1.5.5 (Dijkstra SR5)

[spring-projects-issues]

Christoph Strobl commented

Please reviese. DATAMONGO-1088 seems to be related and passes using the given issue branch

[spring-projects-issues]

Oliver Drotbohm commented

Merged with some polishes. Might wanna check whether that fixes DATAMONGO-1088 as well