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

NullPointerException when mapping is null (such as when used with spring data cassandra repositories)

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#2,081 2 comments 0 reactions 1 assignee View on GitHub

@odrotbohm is already working on this.

Since Jan 4, 2022.

status: feedback-provided
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Description

"mapping" can be null here, causing the .isExported() to throw a NPE.

https://github.com/spring-projects/spring-data-rest/blob/a40aec5debf496b8e29d66a720ad27989b04f2bd/spring-data-rest-webmvc/src/main/java/org/springframework/data/rest/webmvc/ProfileController.java#L94-L111

I thought i was using the strategy to only include annotated repositories and that would not happen (spring.data.rest.detection-strategy=annotated). I did not intend for this repository to actually be included in the profile. but it got to this point in the code and it null pointer'ed.

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