/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.citrus.service.mail.session;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Transport;
import javax.mail.event.TransportListener;
import com.alibaba.citrus.service.mail.MailException;
import com.alibaba.citrus.service.mail.builder.MailBuilder;
/**
* 发送e-mail的处理器。
* <p>
* 需要注意的是，<code>TransportListener</code>是异步的。由于网络的时延，
* <code>TransportListener</code>中的方法不一定会被立即调用。
* </p>
*
* @author Michael Zhou
*/
public interface MailTransportHandler extends TransportListener {
/** 预处理连接。 */
void prepareConnection(Transport transport) throws MailException, MessagingException;
/** 预处理邮件。 */
void prepareMessage(MailBuilder builder) throws MailException;
/** 处理邮件。 */
void processMessage(Message message) throws MailException, MessagingException;
}