DatabaseConfig.java

package com.hao.config;

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

import javax.sql.DataSource;

/**
 * Created by user on 2016/2/17.
 */
@Configuration
public class DatabaseConfig {

    @Value("${spring.datasource.url}")
    private String jdbcUrl;

    @Value("${spring.datasource.username}")
    private String jdbcUsername;

    @Value("${spring.datasource.password}")
    private String jdbcPassword;

    @Bean
    public DataSource dataSource(){
        DruidDataSource dataSource = new DruidDataSource();
        dataSource.setUrl(jdbcUrl);
        dataSource.setUsername(jdbcUsername);
        dataSource.setPassword(jdbcPassword);
        return dataSource;
    }

}