/// <summary>
/// Enqueue the message for relaying.
/// </summary>
/// <param name="msg">Message to enqueue.</param>
public static async Task <bool> Enqueue(MtaQueuedMessage msg)
{
RabbitMqManager.RabbitMqQueue queue = RabbitMqManager.RabbitMqQueue.OutboundWaiting;
int secondsUntilNextAttempt = (int)Math.Ceiling((msg.AttemptSendAfterUtc - DateTime.UtcNow).TotalSeconds);
if (secondsUntilNextAttempt > 0)
{
if (secondsUntilNextAttempt < 10)
{
queue = RabbitMqManager.RabbitMqQueue.OutboundWait1;
}
else if (secondsUntilNextAttempt < 60)
{
queue = RabbitMqManager.RabbitMqQueue.OutboundWait10;
}
else if (secondsUntilNextAttempt < 300)
{
queue = RabbitMqManager.RabbitMqQueue.OutboundWait60;
}
else
{
queue = RabbitMqManager.RabbitMqQueue.OutboundWait300;
}
}
var published = await RabbitMqManager.Publish(msg, queue, priority : msg.RabbitMqPriority);
if (published)
{
msg.IsHandled = true;
}
return(published);
}
private void HandleDequeue()
{
while (!IsStopping)
{
BasicDeliverEventArgs ea = RabbitMq.RabbitMqManager.Dequeue(RabbitMqManager.RabbitMqQueue.InboundStaging, 1, 100).FirstOrDefault();
if (ea == null)
{
//await Task.Delay(1000);
System.Threading.Thread.Sleep(1000);
continue;
}
MtaQueuedMessage qmsg = Serialisation.Deserialise <MtaQueuedMessage>(ea.Body).Result;
MtaMessage msg = new MtaMessage
{
ID = qmsg.ID,
InternalSendID = qmsg.InternalSendID,
MailFrom = qmsg.MailFrom,
RcptTo = qmsg.RcptTo,
VirtualMTAGroupID = qmsg.VirtualMTAGroupID
};
RabbitMqManager.Publish(msg, RabbitMqManager.RabbitMqQueue.Inbound, true, qmsg.RabbitMqPriority).Wait();
RabbitMqManager.Publish(qmsg, RabbitMqManager.RabbitMqQueue.OutboundWaiting, true, qmsg.RabbitMqPriority).Wait();
RabbitMqManager.Ack(RabbitMqManager.RabbitMqQueue.InboundStaging, ea.DeliveryTag, false);
}
}
/// <summary>
/// Enqueues the Email that we are going to relay in RabbitMQ.
/// </summary>
/// <param name="messageID">ID of the Message being Queued.</param>
/// <param name="ipGroupID">ID of the Virtual MTA Group to send the Message through.</param>
/// <param name="internalSendID">ID of the Send the Message is apart of.</param>
/// <param name="mailFrom">The envelope mailfrom, should be return-path in most instances.</param>
/// <param name="rcptTo">The envelope rcpt to.</param>
/// <param name="message">The Email.</param>
/// <param name="priority">Priority of message.</param>
/// <returns>True if the Email has been enqueued in RabbitMQ.</returns>
public static async Task <bool> Enqueue(Guid messageID, int ipGroupID, int internalSendID, string mailFrom, string[] rcptTo, string message, RabbitMqPriority priority)
{
// Create the thing we are going to queue in RabbitMQ.
var recordToSave = new MtaMessage
{
ID = messageID,
InternalSendID = internalSendID,
MailFrom = mailFrom,
Message = message,
RcptTo = rcptTo,
VirtualMTAGroupID = ipGroupID,
RabbitMqPriority = priority
};
return(await RabbitMqManager.Publish(MtaQueuedMessage.CreateNew(recordToSave), RabbitMqManager.RabbitMqQueue.InboundStaging, true, priority));
}
private static async Task HandleDequeue()
{
if (_StartedThreads >= STAGING_DEQUEUE_THREADS)
{
return;
}
_StartedThreads++;
while (true)
{
BasicDeliverEventArgs ea = RabbitMq.RabbitMqManager.Dequeue(RabbitMqManager.RabbitMqQueue.InboundStaging, 1, 100).FirstOrDefault();
if (ea == null)
{
await Task.Delay(1000);
continue;
}
MtaQueuedMessage qmsg = await Serialisation.Deserialise <MtaQueuedMessage>(ea.Body);
MtaMessage msg = new MtaMessage
{
ID = qmsg.ID,
InternalSendID = qmsg.InternalSendID,
MailFrom = qmsg.MailFrom,
RcptTo = qmsg.RcptTo,
VirtualMTAGroupID = qmsg.VirtualMTAGroupID
};
await RabbitMqManager.Publish(msg, RabbitMqManager.RabbitMqQueue.Inbound, true, (RabbitMqPriority)qmsg.RabbitMqPriority);
await RabbitMqManager.Publish(qmsg, RabbitMqManager.RabbitMqQueue.OutboundWaiting, true, (RabbitMqPriority)qmsg.RabbitMqPriority);
RabbitMqManager.Ack(RabbitMqManager.RabbitMqQueue.InboundStaging, ea.DeliveryTag, false);
}
}