spring boot扫包 springboot扫描jar中的mapper

扫描mapper的方法：
第一种   在main的类上面标签@Mapper("里面的mapper地址”)

第二种.新建一个类：

@Configuration
// TODO 注意，由于MapperScannerConfigurer执行的比较早，所以必须有下面的注解
@AutoConfigureAfter(MyBatisConfig.class)
public class MyBatisMapperScannerConfig {
	@Bean
	public MapperScannerConfigurer mapperScannerConfigurer() {
		MapperScannerConfigurer mapperScannerConfigurer = new MapperScannerConfigurer();
		mapperScannerConfigurer
				.setSqlSessionFactoryBeanName("sqlSessionFactory");
		mapperScannerConfigurer.setBasePackage("xxxxxx.mapper");
		Properties properties = new Properties();
//		properties.setProperty("mappers", "xxxxxx.MyMapper");
		properties.setProperty("notEmpty", "false");
		properties.setProperty("IDENTITY", "MYSQL");
		mapperScannerConfigurer.setProperties(properties);
		return mapperScannerConfigurer;
	}
}