public SmtpMailItemNextHopConnection(NextHopSolutionKey key, IReadOnlyMailItem mailItem, ISmtpMailItemSenderNotifications notificationHandler) : base(null, 0L, DeliveryPriority.Normal, null) { this.key = key; this.mailItem = mailItem; this.readyRecipients = this.GetReadyRecipients(); this.recipientsPending = this.readyRecipients.Count; this.recipientEnumerator = this.mailItem.Recipients.GetEnumerator(); this.recipientEnumeratorAck = this.mailItem.Recipients.GetEnumerator(); this.notificationHandler = notificationHandler; }
public SmtpMailItemResult Send(IReadOnlyMailItem readOnlyMailItem, bool useLocalHubOnly, TimeSpan waitTimeOut, ISmtpMailItemSenderNotifications notificationHandler) { if (readOnlyMailItem == null) { throw new ArgumentNullException("readOnlyMailItem"); } IEnumerable <INextHopServer> enumerable; if (useLocalHubOnly) { string text = SmtpMailItemSender.LocalFQDN; bool flag = SmtpMailItemSender.IsFrontendAndHubColocatedServer; if (string.IsNullOrEmpty(text)) { throw new InvalidOperationException("Email is unable to be sent because the name of the local machine can not be detemined."); } enumerable = new List <INextHopServer>(); ((List <INextHopServer>)enumerable).Add(new NextHopFqdn(text, flag)); } else { LatencyTracker.BeginTrackLatency(LatencyComponent.MailboxTransportSubmissionStoreDriverSubmissionHubSelector, readOnlyMailItem.LatencyTracker); if (!Components.ProxyHubSelectorComponent.ProxyHubSelector.TrySelectHubServers(readOnlyMailItem, out enumerable)) { throw new InvalidOperationException("Email is unable to be sent because Hub Selector didn't return any HUBs."); } LatencyTracker.EndTrackLatency(LatencyComponent.MailboxTransportSubmissionStoreDriverSubmissionHubSelector, readOnlyMailItem.LatencyTracker); } NextHopSolutionKey key = new NextHopSolutionKey(NextHopType.Empty, "MailboxTransportSubmissionInternalProxy", Guid.Empty); SmtpMailItemResult smtpMailItemResult; using (SmtpMailItemNextHopConnection smtpMailItemNextHopConnection = new SmtpMailItemNextHopConnection(key, readOnlyMailItem, notificationHandler)) { LatencyTracker.BeginTrackLatency(LatencyComponent.MailboxTransportSubmissionStoreDriverSubmissionSmtpOut, readOnlyMailItem.LatencyTracker); Components.SmtpOutConnectionHandler.HandleProxyConnection(smtpMailItemNextHopConnection, enumerable, true, null); smtpMailItemNextHopConnection.AckConnectionEvent.WaitOne(waitTimeOut); LatencyTracker.EndTrackLatency(LatencyComponent.MailboxTransportSubmissionStoreDriverSubmissionSmtpOut, readOnlyMailItem.LatencyTracker); smtpMailItemResult = smtpMailItemNextHopConnection.SmtpMailItemResult; } return(smtpMailItemResult); }