DataSourceConfig.java

package com.cesgroup.config;

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.jdbc.datasource.DataSourceTransactionManager;

import javax.sql.DataSource;

/**
 * Created by chenpt on 2019/7/27.
 */
@Configuration
public class DataSourceConfig {

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

    // 配置事物管理器
    @Bean(name="transactionManager")
    public DataSourceTransactionManager transactionManager(){
        return new DataSourceTransactionManager(dataSource());
    }

}