Spring Rest @HandleAfterCreate不触发

Question

I've an handler class annotated with @RepositoryEventHandler and a method annotated with @HandleAfterCreate , like following:

@Component
@RepositoryEventHandler(Test.class)
public class PropositionEventHandler {
    @HandleAfterCreate
    public void handleAfterCreate(final Proposition proposition) {
        System.out.println("Created");
    }
}

And a @RepositoryRestResource like this:

@RepositoryRestResource(collectionResourceRel = "tests", path = "tests")
@CrossOrigin
public interface TestRepository extends PagingAndSortingRepository<Test, Long> {

}

So, when I send a json through Postman to my rest api, Spring inserts the record correctly into the database, but the event HandleAfterCreate never fires.

What am I missing here? Thanks.

Answer 1

You have to change type of your first parameter in method, because in your implementation it handles events from Proposition repository. Spring uses first parameter to determine which event this handler can handle.

@Component
@RepositoryEventHandler
public class PropositionEventHandler {
    @HandleAfterCreate
    public void handleAfterCreate(final Test proposition) {
        System.out.println("Created");
    }
}