MyBatis-Plus 手动初始化SqlSessionFactory，通过SqlSessionFactory拿mapper无法加载自定义crud 方法

当前使用版本(必填,否则不予处理)

3.4.1

该问题是如何引起的？(确定最新版也有问题再提!!!)

手动初始化mybatis plus的SqlSessionFactory 无法加载mapper自定义crud方法,debug发现mapperStatement里只有baseMapper里的crud方法

重现步骤(如果有就写完整)

    //省略对应的xml
    public interface XxTestMapper extends BaseMapper<XxTest> {
        自定义查询，省略对应xml
        XxTest customQuery(@Param("name") String name);
    }


    DruidDataSource dataSource = new DruidDataSource();
    dataSource.setUrl("jdbc:mysql://xxx:3306");
    dataSource.setUsername("xxx");
    dataSource.setPassword("xxx");
    dataSource.setDriverClassName("com.mysql.jdbc.Driver");
    dataSource.setMinIdle(5);
    dataSource.setMaxActive(10);
    dataSource.setInitialSize(8);
    dataSource.setMaxWait(60000);
    dataSource.setTimeBetweenEvictionRunsMillis(60000);
    dataSource.setMinEvictableIdleTimeMillis(300000);
    dataSource.setValidationQuery("SELECT 1 FROM DUAL");
    dataSource.setTestWhileIdle(true);
    dataSource.setTestOnBorrow(false);
    dataSource.setTestOnReturn(false);

    TransactionFactory transactionFactory = new JdbcTransactionFactory();
    Environment environment = new Environment("development", transactionFactory, dataSource);

    MybatisConfiguration configuration = new MybatisConfiguration(environment);
    configuration.addMapper(XxTestMapper.class);

    MybatisSqlSessionFactoryBean sqlSessionFactoryBean = new MybatisSqlSessionFactoryBean();
    sqlSessionFactoryBean.setDataSource(dataSource);
    sqlSessionFactoryBean.setConfiguration(configuration);
    GlobalConfig globalConfig = new GlobalConfig();
    GlobalConfig.DbConfig dbConfig = new GlobalConfig.DbConfig();
    dbConfig.setIdType(IdType.AUTO);
    globalConfig.setDbConfig(dbConfig);
    sqlSessionFactoryBean.setGlobalConfig(globalConfig);
    MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
    PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
    paginationInnerInterceptor.setMaxLimit(20000L);
    interceptor.addInnerInterceptor(paginationInnerInterceptor);
    sqlSessionFactoryBean.setPlugins(interceptor);

    SqlSessionFactory sqlSessionFactory = sqlSessionFactoryBean.getObject();

    XxTestMapper xxTestMapper = sqlSessionFactory.openSession().getMapper(XxTestMapper.class);

    XxTest = xxTestMapper.customQuery("asdfs");


    这样手动初始化，找不到自定义的查询，debug发现mapperStatement里只有baseMapper里的crud方法

报错信息

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.mapper.XxTestMapper.customQuery at org.apache.ibatis.binding.MapperMethod$SqlCommand.(MapperMethod.java:235) at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.(MybatisMapperMethod.java:50) at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.lambda$cachedInvoker$0(MybatisMapperProxy.java:111) at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660) at com.baomidou.mybatisplus.core.toolkit.CollectionUtils.computeIfAbsent(CollectionUtils.java:117) at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.cachedInvoker(MybatisMapperProxy.java:98) at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:89) at com.sun.proxy.$Proxy39.customQuery(Unknown Source)

Comment From: miemieYaho

https://github.com/baomidou/mybatis-plus/blob/3.0/mybatis-plus-boot-starter/src/main/java/com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.java