public interface CacheMapper {/*** 根据员工id查询员工信息* @return*/Emp getEmpById(@Param("empId") Integer empId);}
public class CacheMapperTest {@Testpublic void testCache() throws IOException {InputStream is = Resources.getResourceAsStream("mybatis-config.xml");SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(is);SqlSession sqlSession1 = sqlSessionFactory.openSession(true);CacheMapper mapper1 = sqlSession1.getMapper(CacheMapper.class);Emp emp1 = mapper1.getEmpById(1);System.out.println(emp1);sqlSession1.close();SqlSession sqlSession2 = sqlSessionFactory.openSession(true);CacheMapper mapper2 = sqlSession2.getMapper(CacheMapper.class);Emp emp2 = mapper2.getEmpById(1);System.out.println(emp2);sqlSession2.close();}
}

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