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package com.iailab.framework.mybatis.config;
 
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.iailab.framework.mybatis.core.handler.MybatisHandler;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.type.JdbcType;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 
 
/**
 * @author houzhongjian
 * @Title: MyBatisConfiguration
 * @ProjectName design-parent
 * @Description: 解决独立启动某个服务时报错问题 No typehandler found for property sqlSessionTemplate
 * @date 2024/7/2 16:35
 */
@Configuration
public class MyBatisConfiguration {
 
    //  配置mapper的扫描，找到所有的mapper.xml映射文件
    @Value("${iailab.info.base-package}")
    private String mapperLocations;
 
 
//    @Bean(name = "dataSource")
//    @ConfigurationProperties(prefix = "spring.datasource.test1")
//    @Primary
//    public DataSource dataSource() {
//        return DataSourceBuilder.create().build();
//    }
 
    @Bean
    @Primary
    public SqlSessionFactory sqlSessionFactory() throws Exception {
        SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
        sqlSessionFactoryBean.setDataSource(DataSourceBuilder.create().build());
        sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources(mapperLocations));
        sqlSessionFactoryBean.setConfiguration(buildConfiguration());
        return sqlSessionFactoryBean.getObject();
    }
 
    @Bean
    @Primary
    public SqlSessionTemplate sqlSessionTemplate() throws Exception {
        return  new SqlSessionTemplate(sqlSessionFactory());
    }
 
    @Bean
    @Primary
    public DataSourceTransactionManager transactionManager() {
        return new DataSourceTransactionManager(DataSourceBuilder.create().build());
    }
 
    private org.apache.ibatis.session.Configuration buildConfiguration() {
        org.apache.ibatis.session.Configuration configuration = new org.apache.ibatis.session.Configuration();
        configuration.getTypeHandlerRegistry().register(JSONObject.class, JdbcType.VARCHAR, MybatisHandler.class);
        configuration.getTypeHandlerRegistry().register(JSONArray.class, JdbcType.VARCHAR, MybatisHandler.class);
        return configuration;
    }
 
 
}