mybatis project change4

mybatis_train/src/main/java/com/mapper/AccountMapper.java

@@ -7,7 +7,6 @@ import org.springframework.stereotype.Repository;
 
 import java.util.List;
 
-@Mapper
 public interface AccountMapper {
     List<AccountEntity> findAll(Integer id);
     void updateOne(AccountEntity accountEntity);

mybatis_train/src/main/resources/mybatisConfig.xml

@@ -25,7 +25,6 @@
     </environments>
 
     <mappers>
-
         <mapper resource="mapper/AccountMapper.xml"/>
 <!--        使用class方式引入-->
 <!--        <mapper class="com.mapper.AccountMapper"></mapper>-->

mybatis_train/src/test/java/Test1.java

@@ -1,3 +1,4 @@
+import com.mapper.AccountMapper;
 import com.pojo.entity.AccountEntity;
 import org.apache.ibatis.io.Resources;
 import org.apache.ibatis.session.SqlSession;
@@ -7,6 +8,7 @@ import org.junit.Test;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.List;
 
 public class Test1 {
 
@@ -24,13 +26,21 @@ public class Test1 {
 //        sqlSession.insert("com.mapper.AccountMapper.insertOne",accountEntity);
         AccountEntity updateEntity = new AccountEntity();
         updateEntity.setId(9);
-        updateEntity.setUser_name("我是");
+        updateEntity.setUser_name("我是12");
         updateEntity.setBalance(100.0);
          // namespace + functionName
-        sqlSession.update("accountMapper.updateOne",updateEntity);
+        sqlSession.update("com.mapper.AccountMapper.updateOne",updateEntity);
         // mybatis 如果执行了更新操作需要提交事务
 //        sqlSession.commit();
-        sqlSession.rollback();
         sqlSession.close();
     }
+    // 使用代理的模式
+    @Test
+    public void useProxy() throws IOException {
+        InputStream resourceAsStream = Resources.getResourceAsStream("mybatisConfig.xml");
+        SqlSessionFactory sqlSessionFactoryBuilder = new SqlSessionFactoryBuilder().build(resourceAsStream);
+        SqlSession sqlSession = sqlSessionFactoryBuilder.openSession(true);
+        AccountMapper mapper = sqlSession.getMapper(AccountMapper.class);
+        List<AccountEntity> all = mapper.findAll(9);
+    }
 }

mybatis_train/src/test/java/Test2.java

@@ -10,6 +10,7 @@ public class Test2 {
 //        ClassPathXmlApplicationContext classPathXmlApplicationContext =
 //                new ClassPathXmlApplicationContext("SpringConfig.xml");
         AnnotationConfigApplicationContext annotationConfigApplicationContext = new AnnotationConfigApplicationContext();
+        annotationConfigApplicationContext.scan("com");
         annotationConfigApplicationContext.refresh();
         AccountServiceImpl bean = annotationConfigApplicationContext.getBean(AccountServiceImpl.class);
     }