mybatisplus自定义mapper不生效问题

package com.hanshow.wise.base.powerbi.config;

import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.core.MybatisConfiguration;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean;
import com.hanshow.wise.base.powerbi.enums.DataSourceEnum;
import com.hanshow.wise.base.powerbi.multiple.MultipleDataSource;
import org.apache.ibatis.plugin.Interceptor;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.type.JdbcType;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Profile;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.core.io.support.ResourcePatternResolver;

import javax.sql.DataSource;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Stream;

@Configuration
@MapperScan("com.hanshow.wise.base.powerbi.mapper")
public class MyBatiesPlusConfiguration {
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        paginationInterceptor.setDialectType(DbType.MYSQL.getDb());
        return paginationInterceptor;
    }

    /**
     * SQL执行效率插件
     */
    @Bean
    @Profile({"dev", "qa"})// 设置 dev test 环境开启
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(1000);
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }

    @Bean(name = "db1")
    @ConfigurationProperties(prefix = "spring.datasource.druid.db1")
    public DataSource db1() {
        return DruidDataSourceBuilder.create().build();
    }

    @Bean(name = "db2")
    @ConfigurationProperties(prefix = "spring.datasource.druid.db2")
    public DataSource db2() {
        return DruidDataSourceBuilder.create().build();
    }

    @Bean(name = "db3")
    @ConfigurationProperties(prefix = "spring.datasource.druid.db3")
    public DataSource db3() {
        return DruidDataSourceBuilder.create().build();
    }

    /**
     * 动态数据源配置
     *
     * @return
     */
    @Bean
    @Primary
    public DataSource multipleDataSource(@Qualifier("db1") DataSource db1, @Qualifier("db2") DataSource db2, @Qualifier("db3") DataSource db3) {
        MultipleDataSource multipleDataSource = new MultipleDataSource();
        Map<Object, Object> targetDataSources = new HashMap<>();
        targetDataSources.put(DataSourceEnum.DB1.getValue(), db1);
        targetDataSources.put(DataSourceEnum.DB2.getValue(), db2);
        targetDataSources.put(DataSourceEnum.DB3.getValue(), db3);
        //添加数据源
        multipleDataSource.setTargetDataSources(targetDataSources);
        //设置默认数据源
        multipleDataSource.setDefaultTargetDataSource(db1);
        return multipleDataSource;
    }
    //解决mybitaspuls自定义mapper不生效问题
    @Bean("sqlSessionFactory")
    public SqlSessionFactory sqlSessionFactory() throws Exception {
        MybatisSqlSessionFactoryBean sqlSessionFactory = new MybatisSqlSessionFactoryBean();
        sqlSessionFactory.setDataSource(multipleDataSource(db1(), db2(), db3()));
        //sqlSessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:/mapper/*/*Mapper.xml"));

        MybatisConfiguration configuration = new MybatisConfiguration();
        //configuration.setDefaultScriptingLanguage(MybatisXMLLanguageDriver.class);
        configuration.setJdbcTypeForNull(JdbcType.NULL);
        configuration.setMapUnderscoreToCamelCase(true);
        configuration.setCacheEnabled(false);
        configuration.addMappers("com.hanshow.wise.base.powerbi.mapper");
        sqlSessionFactory.setConfiguration(configuration);
        String[] mapperLocations = new String[]{"mapper/*.xml"};
        sqlSessionFactory.setMapperLocations(resolveMapperLocations(mapperLocations));
        sqlSessionFactory.setPlugins(new Interceptor[]{ //PerformanceInterceptor(),OptimisticLockerInterceptor()
                paginationInterceptor() //添加分页功能
        });
        //sqlSessionFactory.setGlobalConfig(globalConfiguration());
        return sqlSessionFactory.getObject();
    }

    private Resource[] resolveMapperLocations(String[] mapperLocations) {
        return Stream.of(Optional.ofNullable(mapperLocations).orElse(new String[0]))
                .flatMap(location -> Stream.of(getResources(location))).toArray(Resource[]::new);
    }

    ResourcePatternResolver resourceResolver = new PathMatchingResourcePatternResolver();

    private Resource[] getResources(String location) {
        try {
            return resourceResolver.getResources(location);
        } catch (IOException e) {
            return new Resource[0];
        }
    }
    /*@Bean
    public GlobalConfiguration globalConfiguration() {
        GlobalConfiguration conf = new GlobalConfiguration(new LogicSqlInjector());
        conf.setLogicDeleteValue("-1");
        conf.setLogicNotDeleteValue("1");
        conf.setIdType(0);
        //conf.setMetaObjectHandler(new MyMetaObjectHandler());
        conf.setDbColumnUnderline(true);
        conf.setRefresh(true);
        return conf;
    }*/
}

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Origin blog.csdn.net/CTLLIN/article/details/119343052