spring-projects / spring-projects/spring-data-mongodb
Mapping converter not applied for `ReactiveMongoTemplate::findAndReplace`
Nobody has claimed this yet.
- Dominant language
- Java
- Stars
- 1.7k
- Forks
- 1.1k
- PR merge metrics
- No merged PRs in 30d
Description
I have registered a MappingMongoConverter component to perform custom conversions for all document reads and writes. When performing find / findOne / etc. operations, this works as expected. However, when using ReactiveMongoTemplate::findAndReplace, the conversion is not applied on the returned document (the MappingMongoConverter::read method is not called). Is this expected behavior? Thanks in advance!
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with ReactiveMongoTemplate::findAndReplace and compare the returned-document path with the find and findOne paths where MappingMongoConverter::read is called. Reproduce the custom-conversion case described in the issue and verify that the returned document is converted before treating the behavior as fixed.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, mongodb, spring
- Domain
- backend, database
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100