spring使用编程的方式进行事物处理_普通方式和jdbctemplate方式

1

在 applicationContext.xml添加

2 添加applicatonContext-transaction.xml配置文件

	
		
			com.mysql.jdbc.Driver
		
		
			jdbc:mysql://localhost:3306/wanju
		
		
			root
		
		
			root
		
	
	
	
		
			
		
	
	
	
		
			
		
		
			
		
		
	
	

3

写编程方式的程序

package com.transaction;

import javax.sql.DataSource;

import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionTemplate;


public class BookDao {

	private DataSource dataSource;
	private PlatformTransactionManager transactionManager;
	public void setDataSource(DataSource dataSource) {
		this.dataSource = dataSource;
	}
	public void setManager(PlatformTransactionManager transactionManager) {
		this.transactionManager = transactionManager;
	}
	
	@SuppressWarnings("")
	public int create(String msg)
	{
		TransactionTemplate template = new TransactionTemplate(transactionManager);
		Object result = template.execute(new TransactionCallback() {

			@Override
			public Object doInTransaction(TransactionStatus arg0) {
				return null;
			}
			
		});
		return 0;
	}
	
	
	public PlatformTransactionManager getTransactionManager() {
		return transactionManager;
	}
	public void setTransactionManager(PlatformTransactionManager transactionManager) {
		this.transactionManager = transactionManager;
	}
	public DataSource getDataSource() {
		return dataSource;
	}
	public void test()
	{
		DriverManagerDataSource source = null;
	}
}

	public int createWithTemplate(String msg){


		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		TransactionStatus status = transactionManager.getTransaction(definition);
		try {
			JdbcTemplate template = new JdbcTemplate(dataSource);
			template.update("insert into tb_book (l_name,l_price) valuses ('abc',44.3");
			
		} catch (Exception e) {
			transactionManager.rollback(status);
		}
		finally{
//			transactionManager.commit(status);
		}
		return 0;
	}
	

4测试类

package com.transaction;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Test {
	public static void main(String[] args) {
		
		ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
		BookDao bookDao = context.getBean("bookDao",BookDao.class);
		bookDao.create("hello");
	}
}