No hay soporte incorporado para su solicitud, pero puede proporcionarlo fácilmente ajustando algunas clases.
Añadir lector Jackson 2 personalizado
public class CustomJackson2ResourceReader implements ResourceReader {
private static final Logger logger = LoggerFactory.getLogger(CustomJackson2ResourceReader.class);
private final Jackson2ResourceReader resourceReader = new Jackson2ResourceReader();
@Override
public Object readFrom(Resource resource, ClassLoader classLoader) throws Exception {
Object result;
try {
result = resourceReader.readFrom(resource, classLoader);
} catch(Exception e) {
logger.warn("Can't read from resource", e);
return Collections.EMPTY_LIST;
}
return result;
}
}
Agregar poblador de Jackson 2 personalizado
public class CustomJackson2RepositoryPopulatorFactoryBean extends Jackson2RepositoryPopulatorFactoryBean {
@Override
protected ResourceReader getResourceReader() {
return new CustomJackson2ResourceReader();
}
}
Configuración
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Bean
public AbstractRepositoryPopulatorFactoryBean repositoryPopulator(ObjectMapper objectMapper, KeyValueRepository keyValueRepository) {
Jackson2RepositoryPopulatorFactoryBean factory = new CustomJackson2RepositoryPopulatorFactoryBean();
keyValueRepository.deleteAll();
factory.setMapper(objectMapper);
factory.setResources(new Resource[]{new ClassPathResource("badclassname.json"), new ClassPathResource("good.json"), new ClassPathResource("malformatted.json")});
return factory;
}
}
Subí un ejemplo funcional aquí
