Spring Data JPA JPQL Sample

The following code is Spring Data JPA JPQL sample:

public interface ServerRepository extends JpaRepository<Server, Long> {

  @Query("SELECT application FROM Application application WHERE application.server = :server")
  List<Application> getAllApplications(@Param("server") Server server);

}

and the following code tests it:

  @Autowired
  ServerRepository serverRepository;

  @Test
  public void testGetAllApplications() {
    Server server = serverRepository.findOne(1L);
    serverRepository.getAllApplications(server).stream().forEach(System.out::println);
  }

Reference:
http://docs.spring.io/spring-data/jpa/docs/current/reference/html/#jpa.named-parameters