Spring Projects Issues

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**[Chris Beams](https://jira.spring.io/secure/ViewProfile.jspa?name=cbeams)** commented And note that in any case, my changes do not get persisted. It looks like it's going to happen in `RepositoryPropertyReferenceController`, but then never does (and again,...

**[Christopher Smith](https://jira.spring.io/secure/ViewProfile.jspa?name=w_c_smith)** commented Ran into this same problem. I believe that the functionality **should** be supported, though it might be complicated to parse it into an appropriate entity time. However,...

**[Daniele Renda](https://jira.spring.io/secure/ViewProfile.jspa?name=drenda81)** commented I've the same problem but I guess this is documented here https://docs.spring.io/spring-data/rest/docs/current/reference/html/#_post_2: , where it says "Only supported for collection associations. Adds a new element to the...

**[Mark Paluch](https://jira.spring.io/secure/ViewProfile.jspa?name=mp911de)** commented Right now, the mechanism is designed as opt-in on package level. Once non-null is enabled on the package level, you can declare individual methods/method arguments as nullable...

**[Oliver Drotbohm](https://jira.spring.io/secure/ViewProfile.jspa?name=olivergierke)** commented Do you have a sample project or test case to reproduce the issue?

**[Bob Tiernay](https://jira.spring.io/secure/ViewProfile.jspa?name=btiernay)** commented I will create one and attach

**[Bob Tiernay](https://jira.spring.io/secure/ViewProfile.jspa?name=btiernay)** commented Here you are: https://github.com/btiernay/DATAREST-593 Cheers

**[Bob Tiernay](https://jira.spring.io/secure/ViewProfile.jspa?name=btiernay)** commented I should also ask for clarification on the relationship between `ValidatingRepositoryEventListener` and `ValidatingMongoEventListener`. When using `@RepositoryRestController`, it appears as though `ValidatingRepositoryEventListener` never gets called. However, `ValidatingMongoEventListener`, if...

**[Oliver Drotbohm](https://jira.spring.io/secure/ViewProfile.jspa?name=olivergierke)** commented This is basically as expected: - `ValidatingRepositoryEventListener` is listening to events triggered by the Spring Data REST controllers. Thus, `RepositoryRestExceptionHandler` handles these. - `ValidatingMongoEventListener` is implementing validation...