public async Task HandleAsync(ProcessBufferedNotificationsJob job, CancellationToken cancellationToken)
{
foreach (IBufferGovernor bufferGovernor in bufferGovernors)
{
MultiValueDictionary <NotificationBuffer, BufferedNotification> toRelease = await bufferGovernor
.SelectNotificationsForReleaseAsync(crudRepository);
var byPipeline = toRelease.GroupBy(x => x.Key.PipelineId);
foreach (var pipelineNotifications in byPipeline)
{
INotificationPipeline pipeline =
notificationPipelines.FirstOrDefault(x => x.Id == pipelineNotifications.Key);
if (pipeline == null)
{
throw new InvalidOperationException(
$"Notification pipeline not found: {pipelineNotifications.Key}");
}
IReadOnlyCollection <INotification> notifications = pipelineNotifications
.SelectMany(x => x.Value)
.Select(
x =>
notificationSerializer.FromJson(new SerializedNotification()
{
NotificationJson = x.NotificationJson,
NotificationClassName = x.NotificationClassName
}))
.ToArray();
await pipeline.ProcessNotificationsAsync(notifications);
foreach (BufferedNotification buffNotification in pipelineNotifications.SelectMany(x => x.Value))
{
crudRepository.Remove(buffNotification);
}
await crudRepository.SaveChangesAsync();
}
}
DateTimeOffset scheduledTime = job.ScheduledTime + TimeSpan.FromMinutes(1);
if (scheduledTime <= Clock.Current.Now)
{
await inMemoryJobScheduler.EnqeueJobAsync(new ProcessBufferedNotificationsJob(Clock.Current.Now), null);
}
else
{
await inMemoryJobScheduler.ScheduleJobAsync(new ProcessBufferedNotificationsJob(scheduledTime), scheduledTime);
}
}
public async Task Run()
{
try
{
foreach (IBufferGovernor bufferGovernor in bufferGovernors)
{
MultiValueDictionary <NotificationBuffer, BufferedNotification> toRelease = await bufferGovernor
.SelectNotificationsForReleaseAsync(crudRepository);
foreach (var bufferPair in toRelease)
{
INotificationPipeline pipeline =
notificationPipelines.FirstOrDefault(x => x.Id == bufferPair.Key.PipelineId);
if (pipeline == null)
{
throw new InvalidOperationException(
$"Notification pipeline not found: {bufferPair.Key.PipelineId}");
}
IEnumerable <INotification> notifications = bufferPair.Value
.Select(
x =>
notificationSerializer.FromJson(new SerializedNotification()
{
NotificationJson = x.NotificationJson,
NotificationClassName = x.NotificationClassName
}));
await pipeline.ProcessNotificationsAsync(notifications);
foreach (BufferedNotification buffNotification in bufferPair.Value)
{
crudRepository.Remove(buffNotification);
}
}
}
}
finally
{
await crudRepository.SaveChangesAsync();
}
}
