demo/src/main/java/com/imooc/demo/config/dao/DataSourceConfiguration.java

package com.imooc.demo.config.dao;

import com.alibaba.druid.pool.DruidDataSource;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;



/**
 *
 */

@Configuration
//配置mapper的扫描路径
@MapperScan("com.imooc.demo.dao")
public class DataSourceConfiguration {


    @Value("${jdbc.url}")
    private String jdbcUrl;
    @Value("${jdbc.driver}")
    private String jdbcDriver;
    @Value("${jdbc.username}")
    private String jdbcUsername;
    @Value("${jdbc.password}")
    private String jdbcPassword;

    @Bean(name="dataSource")
    public DruidDataSource createDateSource(){
        DruidDataSource dataSource = new DruidDataSource();
        dataSource.setDriverClassName(jdbcDriver);
        dataSource.setUrl(jdbcUrl);
        dataSource.setUsername(jdbcUsername);
        dataSource.setPassword(jdbcPassword);

        dataSource.setDefaultAutoCommit(false);

        return dataSource;
    }
}