mybatis 注入mapper的问题

Question

mybatis动态代理mapper(interface)，然后用@Res..注入一直报错，然后无奈用了配置文件，
在service层用get/set方法来做，发现这个MAPPER还是空的！！

@Service("testService")
public class TestServiceImpl implements TestService{

private TestMapper testMapper;


public TestMapper getTestMapper() {
    return testMapper;
}


public void setTestMapper(TestMapper testMapper) {
    this.testMapper = testMapper;
}


@Transactional
@Override
public Object tset1(){  
    TestMapper mapper = ApplicationContextFactory.getBean("testMapper", TestMapper.class);
    mapper.insertOne();
    throw new RuntimeException("test");
}

}

如上，但是ApplicationContextFactory.getBean又可以取到并且操作，扫描包应是没问题的，不然应该会报错吧

Answer 1

@Autowired
private TestMapper testMapper;