/// <summary>
/// Sends an object as a message, using the type of the message instance.
/// </summary>
/// <param name="scheduler">The message scheduler</param>
/// <param name="message">The message object</param>
/// <param name="destinationAddress">The destination address where the schedule message should be sent</param>
/// <param name="delay">The time at which the message should be delivered to the queue</param>
/// <param name="cancellationToken"></param>
/// <returns>The task which is completed once the Send is acknowledged by the broker</returns>
public static Task <ScheduledMessage> ScheduleSend(this IMessageScheduler scheduler, Uri destinationAddress, TimeSpan delay, object message,
CancellationToken cancellationToken = default(CancellationToken))
{
var scheduledTime = DateTime.UtcNow + delay;
return(scheduler.ScheduleSend(destinationAddress, scheduledTime, message, cancellationToken));
}
public async Task <ScheduledMessage> ScheduleSend(IMessageScheduler scheduler, Uri destinationAddress, DateTime scheduledTime, object message,
IPipe <SendContext> pipe, CancellationToken cancellationToken = default(CancellationToken))
{
if (scheduler == null)
{
throw new ArgumentNullException(nameof(scheduler));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
if (pipe == null)
{
throw new ArgumentNullException(nameof(pipe));
}
var msg = message as T;
if (msg == null)
{
throw new ArgumentException("Unexpected message type: " + message.GetType().GetTypeName());
}
ScheduledMessage <T> scheduleSend =
await scheduler.ScheduleSend(destinationAddress, scheduledTime, msg, pipe, cancellationToken).ConfigureAwait(false);
return(scheduleSend);
}
/// <summary>
/// Publishes an object as a message, using the message type specified. If the object cannot be cast
/// to the specified message type, an exception will be thrown.
/// </summary>
/// <param name="scheduler">The message scheduler</param>
/// <param name="message">The message object</param>
/// <param name="messageType">The type of the message (use message.GetType() if desired)</param>
/// <param name="delay">The time at which the message should be delivered to the queue</param>
/// <param name="cancellationToken"></param>
/// <returns>The task which is completed once the Publish is acknowledged by the broker</returns>
public static Task <ScheduledMessage> SchedulePublish(this IMessageScheduler scheduler, TimeSpan delay, object message,
Type messageType, CancellationToken cancellationToken = default)
{
var scheduledTime = DateTime.UtcNow + delay;
return(scheduler.SchedulePublish(scheduledTime, message, messageType, cancellationToken));
}
/// <summary>
/// Publishes an interface message, initializing the properties of the interface using the anonymous
/// object specified
/// </summary>
/// <typeparam name="T">The interface type to send</typeparam>
/// <param name="scheduler">The message scheduler</param>
/// <param name="values">The property values to initialize on the interface</param>
/// <param name="delay">The time at which the message should be delivered to the queue</param>
/// <param name="cancellationToken"></param>
/// <returns>The task which is completed once the Publish is acknowledged by the broker</returns>
public static Task <ScheduledMessage <T> > SchedulePublish <T>(this IMessageScheduler scheduler, TimeSpan delay, object values,
CancellationToken cancellationToken = default)
where T : class
{
var scheduledTime = DateTime.UtcNow + delay;
return(scheduler.SchedulePublish <T>(scheduledTime, values, cancellationToken));
}
/// <summary>
/// Publish a message
/// </summary>
/// <typeparam name="T">The message type</typeparam>
/// <param name="scheduler">The message scheduler</param>
/// <param name="message">The message</param>
/// <param name="delay">The time at which the message should be delivered to the queue</param>
/// <param name="pipe"></param>
/// <param name="cancellationToken"></param>
/// <returns>The task which is completed once the Publish is acknowledged by the broker</returns>
public static Task <ScheduledMessage <T> > SchedulePublish <T>(this IMessageScheduler scheduler, TimeSpan delay, T message,
IPipe <SendContext> pipe, CancellationToken cancellationToken = default)
where T : class
{
var scheduledTime = DateTime.UtcNow + delay;
return(scheduler.SchedulePublish(scheduledTime, message, pipe, cancellationToken));
}
/// <summary>
/// Send a message
/// </summary>
/// <typeparam name="T">The message type</typeparam>
/// <param name="scheduler">The message scheduler</param>
/// <param name="message">The message</param>
/// <param name="destinationAddress">The destination address where the schedule message should be sent</param>
/// <param name="delay">The time at which the message should be delivered to the queue</param>
/// <param name="pipe"></param>
/// <param name="cancellationToken"></param>
/// <returns>The task which is completed once the Send is acknowledged by the broker</returns>
public static Task <ScheduledMessage <T> > ScheduleSend <T>(this IMessageScheduler scheduler, Uri destinationAddress, TimeSpan delay, T message,
IPipe <SendContext <T> > pipe, CancellationToken cancellationToken = default(CancellationToken))
where T : class
{
var scheduledTime = DateTime.UtcNow + delay;
return(scheduler.ScheduleSend(destinationAddress, scheduledTime, message, pipe, cancellationToken));
}
/// <summary>
/// Sends an interface message, initializing the properties of the interface using the anonymous
/// object specified
/// </summary>
/// <typeparam name="T">The interface type to send</typeparam>
/// <param name="scheduler">The message scheduler</param>
/// <param name="values">The property values to initialize on the interface</param>
/// <param name="destinationAddress">The destination address where the schedule message should be sent</param>
/// <param name="delay">The time at which the message should be delivered to the queue</param>
/// <param name="cancellationToken"></param>
/// <returns>The task which is completed once the Send is acknowledged by the broker</returns>
public static Task <ScheduledMessage <T> > ScheduleSend <T>(this IMessageScheduler scheduler, Uri destinationAddress, TimeSpan delay, object values,
CancellationToken cancellationToken = default(CancellationToken))
where T : class
{
var scheduledTime = DateTime.UtcNow + delay;
return(scheduler.ScheduleSend <T>(destinationAddress, scheduledTime, values, cancellationToken));
}
public BenchmarkSchedulerService(MessageMetricCapture capture, MessageLatencySettings settings, IMessageScheduler scheduler,
IEndpointNameFormatter endpointNameFormatter, IHostApplicationLifetime lifetime)
{
_capture = capture;
_settings = settings;
_scheduler = scheduler;
_lifetime = lifetime;
_address = new Uri($"exchange:{endpointNameFormatter.Consumer<MessageLatencyConsumer>()}");
}
public void SendToastNotification(Guid subscriptionId, Guid notificationId, string title, string body, int attemptsLeft, INotificationSender notificationSender, IMessageScheduler messageScheduler)
{
Subscription subscription;
if (!_subscriptions.TryGetValue(subscriptionId, out subscription))
{
throw new UnknownSubscriptionException(Id, subscriptionId);
}
if (subscription.Kind != NotificationKind.Toast)
{
throw new InvalidOperationException("Trying to send Toast notification to Tile/Raw subscription.");
}
SendNotification(subscriptionId, new ToastNotification(notificationId, title, body, subscription.ParamUri), attemptsLeft, notificationSender, messageScheduler);
}
public void SendRawNotification(Guid subscriptionId, Guid notificationId, string rawContent, int attemptsLeft, INotificationSender notificationSender, IMessageScheduler messageScheduler)
{
Subscription subscription;
if (!_subscriptions.TryGetValue(subscriptionId, out subscription))
{
throw new UnknownSubscriptionException(Id, subscriptionId);
}
if (subscription.Kind != NotificationKind.Raw)
{
throw new InvalidOperationException("Trying to send Raw notification to Tile/Toast subscription.");
}
SendNotification(subscriptionId, new RawNotification(notificationId, rawContent), attemptsLeft, notificationSender, messageScheduler);
}
public void SendTileNotification(Guid subscriptionId, Guid notificationId, string title, int counter, string backBackgroundUri, string backTitle, string backgroundUri, string backContent, int attemptsLeft, INotificationSender notificationSender, IMessageScheduler messageScheduler)
{
Subscription subscription;
if (!_subscriptions.TryGetValue(subscriptionId, out subscription))
{
throw new UnknownSubscriptionException(Id, subscriptionId);
}
if (subscription.Kind != NotificationKind.Tile)
{
throw new InvalidOperationException("Trying to send Tile notification to Toast/Raw subscription.");
}
SendNotification(subscriptionId, new TileNotification(notificationId, title, counter, backBackgroundUri, backTitle, backgroundUri, backContent, subscription.ParamUri), attemptsLeft, notificationSender, messageScheduler);
}
/// <summary>
/// Cancel a scheduled message
/// </summary>
/// <typeparam name="T">The message type</typeparam>
/// <param name="scheduler">The message scheduler</param>
/// <param name="message">The </param>
/// <returns></returns>
public static Task CancelScheduledSend <T>(this IMessageScheduler scheduler, ScheduledMessage <T> message)
where T : class
{
if (scheduler == null)
{
throw new ArgumentNullException(nameof(scheduler));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
return(scheduler.CancelScheduledSend(message.Destination, message.TokenId));
}
public ConsumeMessageSchedulerContext(ConsumeContext consumeContext, IMessageScheduler scheduler)
{
if (consumeContext == null)
{
throw new ArgumentNullException(nameof(consumeContext));
}
if (scheduler == null)
{
throw new ArgumentNullException(nameof(scheduler));
}
_consumeContext = consumeContext;
_scheduler = scheduler;
}
public async Task <ScheduledMessage> ScheduleSend(IMessageScheduler scheduler, Uri destinationAddress, DateTime scheduledTime, object message,
CancellationToken cancellationToken = default)
{
if (scheduler == null)
{
throw new ArgumentNullException(nameof(scheduler));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
if (message is T msg)
{
return(await scheduler.ScheduleSend(destinationAddress, scheduledTime, msg, cancellationToken).ConfigureAwait(false));
}
throw new ArgumentException("Unexpected message type: " + TypeMetadataCache.GetShortName(message.GetType()));
}
private void SendNotification(Guid subscriptionId, NotificationBase notification, int attemptsLeft, INotificationSender notificationSender, IMessageScheduler messageScheduler)
{
var response = notificationSender.SendNotification(_notificationChannel, notification);
var toastNotification = notification as ToastNotification;
var rawNotification = notification as RawNotification;
var tileNotification = notification as TileNotification;
if (response.HttpStatusCode == 200)
{
if (response.NotificationStatus == "Received")
{
if (toastNotification != null)
PublishEvent(new ToastNotificationSucceededEvent(subscriptionId, toastNotification.NotificationId, attemptsLeft, toastNotification.Title, toastNotification.Body));
else if (rawNotification != null)
PublishEvent(new RawNotificationSucceededEvent(subscriptionId, rawNotification.NotificationId, attemptsLeft, rawNotification.RawContent));
else if (tileNotification != null)
PublishEvent(new TileNotificationSucceededEvent(subscriptionId, tileNotification.NotificationId, attemptsLeft, tileNotification.Title, tileNotification.BackgroundUri, tileNotification.Counter, tileNotification.BackTitle, tileNotification.BackContent, tileNotification.BackBackgroundUri));
return;
}
}
// Something went wrong somehow. First, let's publish an event saing so.
if (toastNotification != null)
PublishEvent(new ToastNotificationFailedEvent(subscriptionId, toastNotification.NotificationId, attemptsLeft, DateTime.Now, response.HttpStatusCode, response.NotificationStatus, response.DeviceConnectionStatus, response.SubscriptionStatus, toastNotification.Title, toastNotification.Body));
else if (rawNotification != null)
PublishEvent(new RawNotificationFailedEvent(subscriptionId, rawNotification.NotificationId, attemptsLeft, DateTime.Now, response.HttpStatusCode, response.NotificationStatus, response.DeviceConnectionStatus, response.SubscriptionStatus, rawNotification.RawContent));
else if (tileNotification != null)
PublishEvent(new TileNotificationFailedEvent(subscriptionId, tileNotification.NotificationId, attemptsLeft, DateTime.Now, response.HttpStatusCode, response.NotificationStatus, response.DeviceConnectionStatus, response.SubscriptionStatus, tileNotification.Title, tileNotification.BackgroundUri, tileNotification.Counter, tileNotification.BackTitle, tileNotification.BackContent, tileNotification.BackBackgroundUri));
// Next let's figure out what to do next
var resendTime = DateTime.Now;
var shouldAttemptAgain = false;
if (response.NotificationStatus == "QueueFull" || response.HttpStatusCode == 503)
{
// Service currently full or unavailable.
resendTime = resendTime.AddMinutes(1); // TODO Increase exponentially
shouldAttemptAgain = true;
}
else if (response.NotificationStatus == "Suppressed")
{
shouldAttemptAgain = false;
}
else if (response.NotificationStatus == "Dropped" && response.SubscriptionStatus == "Expired")
{
// Subscription Expired. Don't attempt again and unregister this client.
shouldAttemptAgain = false;
Unregister();
}
else if (response.NotificationStatus == "Dropped" && response.SubscriptionStatus == "Active")
{
// Rate limit reached. Attempt to resend in one hour
resendTime = resendTime.AddHours(1);
shouldAttemptAgain = true;
}
else if (response.NotificationStatus == "Dropped" && response.DeviceConnectionStatus == "Inactive")
{
resendTime = resendTime.AddHours(1);
shouldAttemptAgain = true;
}
// Should we re-try?
if (shouldAttemptAgain)
{
attemptsLeft--;
if (toastNotification != null)
messageScheduler.ScheduleMessage(new SendToastNotificationCommand(this.Id, subscriptionId, toastNotification.NotificationId, toastNotification.Title, toastNotification.Body, attemptsLeft), resendTime);
else if (rawNotification != null)
messageScheduler.ScheduleMessage(new SendRawNotificationCommand(this.Id, subscriptionId, rawNotification.NotificationId, rawNotification.RawContent, attemptsLeft), resendTime);
else if (tileNotification != null)
messageScheduler.ScheduleMessage(new SendTileNotificationCommand(this.Id, subscriptionId, tileNotification.NotificationId, tileNotification.Title, tileNotification.Counter, tileNotification.BackgroundUri, tileNotification.BackTitle, tileNotification.BackContent, tileNotification.BackBackgroundUri, attemptsLeft), resendTime);
}
}
public TimerEventListenerProcessor(ISubscriberRepository subscriberRepository, IMessageScheduler messageScheduler) : base(subscriberRepository)
{
_messageScheduler = messageScheduler;
}
public ActiveMqMessageRedeliveryContext(ConsumeContext <TMessage> context, IMessageScheduler scheduler)
{
_context = context;
_scheduler = scheduler;
}
public TaskCreatedMessageHandler(TestDbContext dbContext, ILogger <TaskCreatedMessageHandler> logger, IMessageScheduler publishEndpoint)
{
_publishEndpoint = publishEndpoint;
_dbContext = dbContext;
_logger = logger;
}
public WeatherForecastController(ILogger <WeatherForecastController> logger, IPublishEndpoint publishEndpoint, IMessageScheduler scheduler)
{
_logger = logger;
_publishEndpoint = publishEndpoint;
_scheduler = scheduler;
}
public static Task<ScheduledMessage> ScheduleSend(IMessageScheduler scheduler, Uri destinationAddress, DateTime scheduledTime, object message,
Type messageType, IPipe<SendContext> pipe, CancellationToken cancellationToken)
{
return Cached.Converters.Value[messageType].ScheduleSend(scheduler, destinationAddress, scheduledTime, message, pipe, cancellationToken);
}
public static Task <ScheduledMessage> ScheduleSend(IMessageScheduler scheduler, Uri destinationAddress, DateTime scheduledTime, object message,
Type messageType, IPipe <SendContext> pipe, CancellationToken cancellationToken)
{
return(Cached.Converters.Value[messageType].ScheduleSend(scheduler, destinationAddress, scheduledTime, message, pipe, cancellationToken));
}
public DelayedExchangeMessageRedeliveryContext(ConsumeContext <TMessage> context, IMessageScheduler scheduler)
{
_context = context;
_scheduler = scheduler;
}
public ConsumeMessageSchedulerContext(IMessageScheduler scheduler, Uri inputAddress)
{
_scheduler = scheduler ?? throw new ArgumentNullException(nameof(scheduler));
_inputAddress = inputAddress ?? throw new ArgumentNullException(nameof(inputAddress));
}