transactionfactory.java

用Java实现的23个常用设计模式源代码

//$Id: TransactionFactory.java,v 1.4 2003/04/25 03:40:36 oneovthafew Exp $
package net.sf.hibernate.transaction;

import java.util.Properties;

import net.sf.hibernate.HibernateException;
import net.sf.hibernate.Transaction;
import net.sf.hibernate.engine.SessionImplementor;

/**
 * An abstract factory for <tt>Transaction</tt> instances. Concrete implementations
 * are specified by <tt>hibernate.transaction.factory_class</tt>.<br>
 * <br>
 * Implementors must be threadsafe and should declare a public default constructor.
 * @see Transaction
 * @author Anton van Straaten, Gavin King
 */
public interface TransactionFactory {
	/**
	 * Begin a transaction and return the associated <tt>Transaction</tt> instance.
	 * @param session the session
	 * @return Transaction
	 * @throws HibernateException
	 */
	public Transaction beginTransaction(SessionImplementor session) throws HibernateException;
	
	/**
	 * Configure from the given properties.
	 * @param props
	 * @throws HibernateException
	 */
	public void configure(Properties props) throws HibernateException;
}