demo/src/main/java/com/imooc/demo/config/service/TransactionManagementConfiguration.java

package com.imooc.demo.config.service;

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.TransactionManagementConfigurer;

@Configuration
@EnableTransactionManagement
public class TransactionManagementConfiguration implements TransactionManagementConfigurer{

	@Autowired
	private DataSource dataSource;

	@Override
	public PlatformTransactionManager annotationDrivenTransactionManager() {
		// TODO Auto-generated method stub
		return new DataSourceTransactionManager(dataSource);
	}
}