MyBatis-Plus 配置多数据源，saveBatch方法没有使用Mapper对应的数据源

当前使用版本(必填,否则不予处理)

3.4.3.3

该问题是如何引起的？(确定最新版也有问题再提!!!)

配置了多数据源，代码如下（另一个DataSourceConfig格式一样），在使用saveBatch方法的时候，没有采用Service对应Mapper的数据源，而是使用了另一个数据源

@Configuration @MapperScan(basePackages ="com.xx.xx.mapper", sqlSessionTemplateRef = "sqlSessionTemplate") public class DataSourceConfig {

@Value("${mybatis-plus.mapper-locations}")
private String mapperLocations;

@Value("${mybatis-plus.type-aliases-package}")
private String typeAliasesPackage;

@Scope(BeanDefinition.SCOPE_PROTOTYPE)
@Bean
@ConfigurationProperties(prefix = "mybatis-plus.global-config")
public GlobalConfig globalConfig(){
    return new GlobalConfig();
}

@Bean
@Primary
@ConfigurationProperties(prefix="spring.datasource")
public DataSource dataSource() {
    return DruidDataSourceBuilder.create().build();
}

@Bean
@Primary
public PlatformTransactionManager transactionManager(@Qualifier("dataSource") DataSource dataSource) {
    return new DataSourceTransactionManager(dataSource);
}

@Bean
public ChainedTransactionManager chainedTransactionManager(
        @Qualifier("transactionManager") PlatformTransactionManager transactionManager,
        @Qualifier("transactionManagerCEC") PlatformTransactionManager transactionManagerCEC) {
    return new ChainedTransactionManager(transactionManager, transactionManagerCEC);
}

@Bean
@Primary
public SqlSessionFactory sqlSessionFactory(@Qualifier("dataSource") DataSource dataSource,
                                           @Qualifier("globalConfig") GlobalConfig globalConfig,
                                           MybatisPlusInterceptor paginationInterceptor,
                                           @Qualifier("fullSqlInjector") ISqlInjector fullSqlInjector) throws Exception {
    MybatisSqlSessionFactoryBean sf = new MybatisSqlSessionFactoryBean();
    sf.setDataSource(dataSource);
    sf.setMapperLocations(new PathMatchingResourcePatternResolver().getResources(mapperLocations));
    sf.setTypeAliasesPackage(typeAliasesPackage);
    globalConfig.setSqlInjector(fullSqlInjector);
    sf.setGlobalConfig(globalConfig);
    sf.setPlugins(paginationInterceptor);
    return sf;
}

@Bean
@Primary
public SqlSessionTemplate sqlSessionTemplate(@Qualifier("sqlSessionFactory") SqlSessionFactory sqlSessionFactory) throws Exception {
    return new SqlSessionTemplate(sqlSessionFactory);
}

}

重现步骤(如果有就写完整)

报错信息

Comment From: ooizj

找到原因了，忘了分别设置mapper.xml的位置了 MybatisSqlSessionFactoryBean sf = new MybatisSqlSessionFactoryBean(); sf.setMapperLocations(...);