org.springframework.data.jpa.repository.JpaRepository not working

[derkoe]

Expected Behavior

Application compiles when using org.springframework.data.jpa.repository.JpaRepository like this:

package com.example;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface TestEntityRepository extends JpaRepository<TestEntity, Integer> {
}

Actual Behaviour

An error is shown:

Unable to implement Repository method: TestEntityRepository.flush(). No possible implementations found.

Steps To Reproduce

1. git clone https://github.com/derkoe/micronaut-spring-jpa-issue.git
2. ./mvnw package

Environment Information

• JDK version: Java version: 17.0.1, vendor: Eclipse Adoptium
• Maven version: Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)

Example Application

https://github.com/derkoe/micronaut-spring-jpa-issue

Version

3.2.4

[graemerocher]

A workaround is to override the flush method and define it like:

    @DataMethod(interceptor = FlushInterceptor.class)
    void flush();