mybatis-spring源码分析

MapperProxyFactory代理Mapper方法，调用mybatis的Excutor执行sql

@MapperScan

继承了SqlSessionDaoSupport，SqlSessionDaoSupport实现了InitializingBean  初始化调用checkDaoConfig

public class MapperScannerConfigurer span style=\"font-size: inherit;\

MapperAnnotationBuilder构建动态sql

postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry)

type.getMethods()获取当前mapper接口类的所有方法

构建扫描器

BeanDefinitionBuilder构建font color=\"#e74f4c\

ImportBeanDefinitionRegistrar

MapperScannerRegistrar

BeanDefinitionRegistryPostProcessor接口实现

configuration.addMapper(this.mapperInterface);

更改扫描之后的所有Bean定义：MapperFactoryBean.classMapperFactoryBeanprivate Class<T> mapperInterface

ClassPathMapperScanner扫描器1. registerFilters2.scan

parse方法

@Import(MapperScannerRegistrar.class)

registerBeanDefinitions(font color=\"#ec7270\

1. super.doScan() ->  Set<BeanDefinitionHolder>2. processBeanDefinitions