涛思数据库-数据源配置

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import com.baomidou.mybatisplus.core.MybatisConfiguration;
import org.apache.ibatis.logging.stdout.StdOutImpl;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.SqlSessionTemplate;
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.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import javax.sql.DataSource;

@Configuration
@MapperScan(basePackages = {"xxx.xx.xx.data.store.taosdb.mapper"}, sqlSessionTemplateRef  = "tdengineSqlSessionTemplate")
public class TdengineSourceConfig {

    @Bean(name = "tdengineDataSource")
    @ConfigurationProperties(prefix = "spring.datasource.tdengine-server")
    public DruidDataSource  dataSource() {
        DruidDataSource druidDataSource = DruidDataSourceBuilder.create().build();
        druidDataSource.setTestWhileIdle(false);
        druidDataSource.setInitialSize(5);
        druidDataSource.setMaxActive(5);
        druidDataSource.setMinIdle(5);
        druidDataSource.setMaxWait(30000);
        return druidDataSource;
    }
    @Bean(name = "tdengineSqlSessionFactory")
    public SqlSessionFactory tdengineSqlSessionFactory(@Qualifier("tdengineDataSource") DataSource dataSource) throws Exception {
        SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
        bean.setDataSource(dataSource);
        // 配置打印sql语句
        MybatisConfiguration configuration = new MybatisConfiguration();
        configuration.setLogImpl(StdOutImpl.class);
        bean.setConfiguration(configuration);
        bean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/*.xml"));
        return bean.getObject();
    }

    @Bean(name = "tdengineTransactionManager")
    public DataSourceTransactionManager tdengineTransactionManager(@Qualifier("tdengineDataSource") DataSource dataSource) {
        return new DataSourceTransactionManager(dataSource);
    }

    @Bean(name = "tdengineSqlSessionTemplate")
    public SqlSessionTemplate tdengineSqlSessionTemplate(@Qualifier("tdengineSqlSessionFactory") SqlSessionFactory sqlSessionFactory) {
        return new SqlSessionTemplate(sqlSessionFactory);
    }

}
posted @ 2026-01-29 11:43  Timskt  阅读(0)  评论(0)    收藏  举报