mybatis-plus配置多数据源,mybatis-plus 自带的方法找不到解决

主要创建会话工厂不要用jdbc的,用mybatis的会话工厂

 /**
     * 创建会话工厂SqlSessionFactory
     * @param dataSource
     * @return
     * @throws Exception
     */
    @Bean(name = "iamSqlSessionFactory")
    @Primary
    public SqlSessionFactory iamSqlSessionFactory(@Qualifier("iamDataSource") DataSource dataSource) throws Exception {
        MybatisSqlSessionFactoryBean bean = new MybatisSqlSessionFactoryBean();
        bean.setDataSource(dataSource);
        org.apache.ibatis.session.Configuration configuration = new MybatisConfiguration();
        //读取null值设置
        configuration.setCallSettersOnNulls(true);
        bean.setConfiguration((MybatisConfiguration) configuration);
        configuration.setMapUnderscoreToCamelCase(true);
        PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
//		bean.setMapperLocations(resolver.getResources("classpath:mapper/xx/*.xml"));
        return bean.getObject();
    }