SpringBoot配置多数据源后sql日志不打印解决方案

单数据源转多数据源后 yml配置文件里的mybatis配置会失效

代码如下:

import com.alibaba.druid.pool.xa.DruidXADataSource;
import org.apache.ibatis.logging.stdout.StdOutImpl;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.SqlSessionTemplate;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.jta.atomikos.AtomikosDataSourceBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;

import javax.sql.DataSource;


/**
 * mysql数据源
 * @author yumeng
 * @createTime 2022/04/21/ 09:20
 * @Description:
 */
@Configuration
@MapperScan(basePackages = {"扫包路径"}, sqlSessionTemplateRef = "mysqlSqlSessionTemplate")
public class MySqlDBConfig {

    @Bean(name = "mysqlDataSource")
    public DataSource dataSourceCar(@Qualifier("mysqlProperty") DruidXADataSource druidXADataSource) {
        AtomikosDataSourceBean xaDataSource = new AtomikosDataSourceBean();
        xaDataSource.setXaDataSource(druidXADataSource);
        xaDataSource.setUniqueResourceName("mysqlDataSource");
        return xaDataSource;
    }

    @Bean(name = "mysqlSqlSessionFactory")
    public SqlSessionFactory sqlSessionFactory(@Qualifier("mysqlDataSource") DataSource dataSource)
            throws Exception {
        SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
        bean.setDataSource(dataSource);
        bean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/dws/*Mapper.xml"));//扫描指定目录的xml
        //此处创建一个Configuration 注意包不要引错了
        org.apache.ibatis.session.Configuration configuration=new org.apache.ibatis.session.Configuration();
        //配置日志实现
        configuration.setLogImpl(StdOutImpl.class);
        //此处可以添加其他mybatis配置 例如转驼峰命名
        configuration.setMapUnderscoreToCamelCase(true);
        //bena工厂装载上面配置的Configuration 
        bean.setConfiguration(configuration);
        return bean.getObject();
    }

    @Bean(name = "mysqlSqlSessionTemplate")
    public SqlSessionTemplate sqlSessionTemplate(
            @Qualifier("mysqlSqlSessionFactory") SqlSessionFactory sqlSessionFactory) throws Exception {
        return new SqlSessionTemplate(sqlSessionFactory);
    }

}

此处配置后yml不需要再配置

mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl