BeanDefinitionRegistry registry){AnnotationAttributes annoAttrs=AnnotationAttributes.fromMap(importingClassMetadata.getAnnotationAttributes(MapperScan.class.getName()));ClassPathBeanDefinitionScanner scanner=newClassPathBeanDefinitionScanner(registry);if(resourceLoader!=null){scanner.setResourceLoader(resourceLoader);...
MapperScan 注解会引入 MapperScannerRegistrar,MapperScannerRegistrar 实现了 ImportBeanDefinitionRegistrar,可以向 beanFactory 中 注册 BeanDefinition,具体注入的过程是通过 ClassPathMapperScanner 实现的。 代码语言:javascript 复制 publicvoidregisterBeanDefinitions(AnnotationMetadata importingClassMetadata,BeanDefinitionRegi...
1、@MapperScan 1.作用 为了集成Spring而写的注解。该注解主要是扫描某个包目录下的Mapper,将Mapper接口类交给Spring进行管理。 2.使用位置 在Springboot启动类上面添加 @SpringBootApplication(exclude = {DataSourceAutoConfiguration.class, FlywayAutoConfiguration.class}) @MapperScan("com.luckyframe.project.*.*.m...
一、MapperFactoryBean 与MapperCannerConfigurer 配置回顾 MapperFactoryBean 配置要使用的DAO <beanid="userMapper"class="org.mybatis.spring.mapper.MapperFactoryBean"><propertyname="mapperInterface"value="org.mybatis.spring.sample.mapper.UserMapper"/><propertyname="sqlSessionFactory"ref="sqlSessionFactory"/...
#XML映射器 要使用XML文件需要在pom.xml里面的build中配置映射路径,不然编译后xml到不了classpath中,在springboot中,还需要在启动类或者配置类上加上注解@MapperScan("com.example.springstudy.mapper")/
scan( StringUtils.tokenizeToStringArray(this.basePackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS)); } 3.注册 Filter,见代码块1。 4.扫描 basePackage,这边会走到 ClassPathBeanDefinitionScanner(ClassPathMapperScanner 的父类),然后在执行 “doScan(basePackages)” 时回到 ClassPathMapperScanner ...
要创建 MapperScannerConfigurer,可以在 Spring 的配置中添加如下代码: <!-- 配置扫描包,加载mapper代理对象 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="org.mybatis.spring.sample.mapper"/> ...
@SpringBootApplication(exclude={RedisAutoConfiguration.class,RedisRepositoriesAutoConfiguration.class,DataSourceAutoConfiguration.class,DataSourceTransactionManagerAutoConfiguration.class})@ComponentScans({@ComponentScan("com.bsw.blog.interceptor"),@ComponentScan("com.bsw.blog.mapper"),})publicclassBlogApplication...
欢迎大家的加入,分享学习是一件开心事 **/ @SpringBootApplication(exclude= {DataSourceAutoConfiguration.class}) @MapperScan(basePackages = "com.xiaobin.mapper") @Import({DynamicDataSourceConfig.class}) public class StartApp { public static void main(String[] args) { SpringApplication.run(StartApp....
**/@SpringBootApplication(exclude= {DataSourceAutoConfiguration.class})@MapperScan(basePackages ="com.xiaobin.mapper")@Import({DynamicDataSourceConfig.class})publicclassStartApp{publicstatic void main(String[] args) { SpringApplication.run(StartApp.class); ...