private MessageProcessResult processAsDirectMessage(MimeMessage mimeMessage) {
MessageProcessResult result;
try {
NHINDAddressCollection collection = DirectAdapterUtils.getNhindRecipients(mimeMessage);
result =
smtpAgent.processMessage(
mimeMessage, collection, DirectAdapterUtils.getNhindSender(mimeMessage));
} catch (Exception e) {
String errorString = "Error occurred while processing message.";
LOG.error(errorString, e);
throw new DirectException(errorString, e, mimeMessage);
}
if (result == null) {
throw new DirectException("Message Process Result by Direct is null.", mimeMessage);
}
return result;
}
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override
public void service(Mail mail) throws MessagingException {
GatewayState.getInstance().lockForProcessing();
try {
Tx txToMonitor = null;
LOGGER.trace("Entering service(Mail mail)");
onPreprocessMessage(mail);
final MimeMessage msg = mail.getMessage();
final NHINDAddressCollection recipients = getMailRecipients(mail);
// get the sender
final NHINDAddress sender = getMailSender(mail);
LOGGER.info("Proccessing incoming message from sender " + sender.toString());
MessageProcessResult result = null;
final boolean isOutgoing = this.isOutgoing(msg, sender);
// if the message is outgoing, then the tracking information must be
// gathered now before the message is transformed
if (isOutgoing) txToMonitor = getTxToTrack(msg, sender, recipients);
// recipients can get modified by the security and trust agent, so make a local copy
// before processing
final NHINDAddressCollection originalRecipList = NHINDAddressCollection.create(recipients);
try {
// process the message with the agent stack
LOGGER.trace("Calling agent.processMessage");
result = agent.processMessage(msg, recipients, sender);
LOGGER.trace("Finished calling agent.processMessage");
if (result == null) {
LOGGER.error("Failed to process message. processMessage returned null.");
onMessageRejected(mail, originalRecipList, sender, isOutgoing, txToMonitor, null);
mail.setState(Mail.GHOST);
LOGGER.trace("Exiting service(Mail mail)");
return;
}
} catch (Exception e) {
// catch all
LOGGER.error("Failed to process message: " + e.getMessage(), e);
onMessageRejected(mail, originalRecipList, sender, isOutgoing, txToMonitor, e);
mail.setState(Mail.GHOST);
LOGGER.trace("Exiting service(Mail mail)");
return;
}
if (result.getProcessedMessage() != null) {
mail.setMessage(result.getProcessedMessage().getMessage());
} else {
/*
* TODO: Handle exception... GHOST the message for now and eat it
*/
LOGGER.debug("Processed message is null. GHOST and eat the message.");
onMessageRejected(mail, recipients, sender, null);
mail.setState(Mail.GHOST);
return;
}
// remove reject recipients from the RCTP headers
if (result.getProcessedMessage().getRejectedRecipients() != null
&& result.getProcessedMessage().getRejectedRecipients().size() > 0
&& mail.getRecipients() != null
&& mail.getRecipients().size() > 0) {
final Collection<MailAddress> newRCPTList = new ArrayList<MailAddress>();
for (MailAddress rctpAdd : (Collection<MailAddress>) mail.getRecipients()) {
if (!isRcptRejected(rctpAdd, result.getProcessedMessage().getRejectedRecipients())) {
newRCPTList.add(rctpAdd);
}
}
mail.setRecipients(newRCPTList);
}
/*
* Handle sending MDN messages
*/
final Collection<NotificationMessage> notifications = result.getNotificationMessages();
if (notifications != null && notifications.size() > 0) {
LOGGER.info("MDN messages requested. Sending MDN \"processed\" messages");
// create a message for each notification and put it on James "stack"
for (NotificationMessage message : notifications) {
try {
this.getMailetContext().sendMail(message);
} catch (Throwable t) {
// don't kill the process if this fails
LOGGER.error("Error sending MDN message.", t);
}
}
}
// track message
trackMessage(txToMonitor, isOutgoing);
onPostprocessMessage(mail, result, isOutgoing, txToMonitor);
LOGGER.trace("Exiting service(Mail mail)");
} finally {
GatewayState.getInstance().unlockFromProcessing();
}
}