/// <summary>
/// Returns the next available task pending on the "Notification" Azure queue.
/// </summary>
/// <returns>A task instance which may be null if the queue is currently empty.</returns>
/// <remarks>
/// This method attempts to read the message at the top of the Azure queue. If a
/// message is present, it is converted to an appropriate ITask instance. If the
/// conversion fails or the queue is empty, a null value is returned.
/// </remarks>
public ITask NextTaskFromNotificationQueue()
{
ITask task = null;
try
{
// CloudQueue queue = Storage.UpdateRequestsQueue;
IQueueRepository queueRepository = DependencyResolver.Current.GetService(typeof(IQueueRepository)) as IQueueRepository;
CloudQueue queue = queueRepository.NotificationQueue;
CloudQueueMessage msg = queue.GetMessage();
if (msg != null)
{
Logger.Logger.Info("Got message from notifications queue.");
queue.DeleteMessage(msg);
object request = queueRepository.Unpack(msg);
if (Constants.SendMultipleMails)
{
Logger.Logger.Verbose("Creating MultipleEmailTask.");
task = new MultipleEmailTask(request);
return(task);
}
else
{
Logger.Logger.Verbose("Creating EmailTask.");
task = new EmailTask(request);
return(task);
}
}
}
catch (Exception ex)
{
Logger.Logger.Error(ex, "Failed to read a message from notifications queue.");
}
return(task);
}
/// <summary>
/// Returns the next available task pending on the "Notification" Azure queue.
/// </summary>
/// <returns>A task instance which may be null if the queue is currently empty.</returns>
/// <remarks>
/// This method attempts to read the message at the top of the Azure queue. If a
/// message is present, it is converted to an appropriate ITask instance. If the
/// conversion fails or the queue is empty, a null value is returned.
/// </remarks>
public ITask NextTaskFromNotificationQueue()
{
ITask task = null;
try
{
// CloudQueue queue = Storage.UpdateRequestsQueue;
IQueueRepository queueRepository = DependencyResolver.Current.GetService(typeof(IQueueRepository)) as IQueueRepository;
CloudQueue queue = queueRepository.NotificationQueue;
CloudQueueMessage msg = queue.GetMessage();
if (msg != null)
{
Logger.Logger.Info("Got message from notifications queue.");
queue.DeleteMessage(msg);
object request = queueRepository.Unpack(msg);
if (Constants.SendMultipleMails)
{
Logger.Logger.Verbose("Creating MultipleEmailTask.");
task = new MultipleEmailTask(request);
return task;
}
else
{
Logger.Logger.Verbose("Creating EmailTask.");
task = new EmailTask(request);
return task;
}
}
}
catch (Exception ex)
{
Logger.Logger.Error(ex, "Failed to read a message from notifications queue.");
}
return task;
}