accountservice.java

Spring声明式事务实例

package org.thj;

public class AccountService {

	private AccountDAO accountDAO;
	public void setAccountDAO(AccountDAO _accountDAO){
		
		accountDAO = _accountDAO;
	}
	public void transfer(Integer fromAccountId, Integer toAccountId,int money){
		
		accountDAO.subMoney(fromAccountId, money);
		accountDAO.addMoney(toAccountId, money);
	}
}