| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.axis2.transport.mail; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import org.apache.axiom.util.UIDGenerator; |
| import org.apache.commons.io.output.CountingOutputStream; |
| |
| import javax.mail.internet.MimeMessage; |
| import javax.mail.MessagingException; |
| import javax.mail.Session; |
| |
| /** |
| * The default MimeMessage does not let us set a custom MessageID on a message being |
| * sent. This class allows us to overcome this limitation, but SMTP servers such as |
| * GMail, re-writes this to an ID they define. Thats why the custom header defined by |
| * MailConstants.MAIL_HEADER_X_MESSAGE_ID has been introduced, so that a client can |
| * find out the relationship of a response to his request |
| */ |
| public class WSMimeMessage extends MimeMessage { |
| private long bytesSent = -1; |
| private String fromAddress; |
| |
| WSMimeMessage(Session session, String fromAddress) { |
| super(session); |
| this.fromAddress = fromAddress; |
| } |
| |
| @Override |
| protected void updateMessageID() throws MessagingException { |
| // although MailConstants.MAIL_HEADER_X_MESSAGE_ID solves the gmail problem with axis2-axis2 |
| // invocations it is not a generic solution. |
| // we can over come gmail problem by setting the message id as follows with a valid gmail address |
| // <xxxx@gmail.com> this can be achived by appending from address at the end of uuid |
| if (getHeader(MailConstants.MAIL_HEADER_MESSAGE_ID) == null) { |
| String id = "<" + UIDGenerator.generateUID() + fromAddress +">"; |
| setHeader(MailConstants.MAIL_HEADER_MESSAGE_ID, id); |
| } |
| } |
| |
| @Override |
| public void writeTo(OutputStream out, String[] ignoreHeaders) |
| throws MessagingException, IOException { |
| if (bytesSent == -1) { |
| CountingOutputStream countingOut = new CountingOutputStream(out); |
| super.writeTo(countingOut, ignoreHeaders); |
| bytesSent = countingOut.getByteCount(); |
| } else { |
| super.writeTo(out, ignoreHeaders); |
| } |
| } |
| |
| public long getBytesSent() { |
| return bytesSent; |
| } |
| } |