What are the methods for integrating Spring with MyBatis?

There are several ways to integrate Spring with MyBatis.

1. XML configuration method: Configuring MyBatis’s SqlSessionFactory in the Spring configuration file, using injection to inject SqlSessionFactory into the implementation class of the Dao interface.
2. Annotation method: By using the @Mapper annotation in the implementation class of the Dao interface, Spring will automatically scan and register it as a Bean.
3. MapperScannerConfigurer method: By configuring the MapperScannerConfigurer bean and specifying the package path to scan, Spring will automatically inject the implementation classes of Dao interfaces into the Spring container.
4. Java Config style: setting up MyBatis’s SqlSessionFactory and MapperScannerConfigurer using Java Config.

It is important to note that regardless of the approach used, database connection information and transaction managers need to be configured in the Spring configuration file. Additionally, the MyBatis configuration file and mapping file paths need to be configured as well.