static public void Send(string to, string vesselName, string subject, string body, string attachmentFileName)
{
EmailItem item = new EmailItem(FromEmailAddress, to, vesselName, subject, body, attachmentFileName);
lock (_lock)
{
EmailQueue.Add(item);
}
// Try sending email 3 seconds from now.
_timer.Change(3000, 3000);
}
async static private void ProcessEmailQueue(object myObject)
{
if (EmailQueue.Count > 0)
{
EmailItem item = null;
// Get the next item of the list.
lock (_lock)
{
if (EmailQueue.Count > 0)
{
item = EmailQueue[0];
EmailQueue.Remove(item);
}
else
{
_timer.Change(System.Threading.Timeout.Infinite, System.Threading.Timeout.Infinite);
}
}
// Try to send the email.
await SendEmailMessage(item, () =>
{
},
(ex) =>
{
// We failed to send the email. Put it back on the end of the list and try again.
lock (_lock)
{
EmailQueue.Add(item);
}
Telemetry.TrackException(ex);
});
}
}
