package com.dy.common.multiDataSource;

import com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;

@Configuration
public class MultiDataSourceConfig {

    @Autowired
    private javax.sql.DataSource multiDataSource;

    @Bean(name = "sqlSessionFactory")
    public MybatisSqlSessionFactoryBean sqlSessionFactory() throws Exception {
        MybatisSqlSessionFactoryBean bean = new MybatisSqlSessionFactoryBean();
        bean.setTransactionFactory(new MultiDataSourceTransactionFactory());
        bean.setDataSource(multiDataSource);

        /**
         * 刘润玉 2023-10-11
         * 因为BasePo不必要了，所以MetaObjectHandler也不需要了，进而MultiDataSourceConfig
         * 中的相关代码也不需要了。
        //mybatisplus 全局配置
        GlobalConfig globalConfig  = new GlobalConfig();
        //配置填充器
        globalConfig.setMetaObjectHandler(new MetaObjectHandler());
        bean.setGlobalConfig(globalConfig);
         */

        //设置我们的xml文件路径
        Resource[] resources = new PathMatchingResourcePatternResolver().getResources(
                "classpath*:mapper/*.xml") ;
        bean.setMapperLocations(resources);
        return bean ;

    }
}