private static IEnumerable <bool?> QueuedBubblesIterator(string serviceName, bool hourLimitation = false,
bool removeCurrentlySendingBubbles = false)
{
lock (_dbLock)
{
var currentTime = Time.GetNowUnixTimestamp();
const int SecondsInHour = 3600;
using (var db = new SqlDatabase <Entry>(Location))
{
foreach (var possibleBubble in db.Store.Where(x => serviceName == x.ServiceName))
{
if (hourLimitation && possibleBubble.Time <= currentTime - SecondsInHour)
{
continue;
}
foreach (var bubbleGroup in BubbleGroupManager.BubbleGroupsNonUnified)
{
if (bubbleGroup.PartiallyLoaded)
{
continue;
}
foreach (var bubble in bubbleGroup)
{
if (bubble.Status != Bubble.BubbleStatus.Waiting)
{
continue;
}
if (removeCurrentlySendingBubbles && InsertBubble.IsSending(bubble.ID))
{
continue;
}
if (possibleBubble.Guid == bubble.ID)
{
yield return(true);
}
}
}
}
}
}
}
public static Task <List <Receipt> > Send(string[] serviceNames, bool scheduled = false)
{
return(Task <List <Receipt> > .Factory.StartNew(() =>
{
//PROCESS: 1) find all bubbles under serviceNames in db
// 2) relate db entries to bubbles loaded into memory by Disa
// 3) parallel send bubbles based respective to service
// 4) delete all successful bubbles out of db
lock (_sendLock)
{
var possibleBubblesFromDatabase = new List <Entry>();
lock (_dbLock)
{
using (var db = new SqlDatabase <Entry>(Location))
{
foreach (var possibleBubble in db.Store.Where(x => serviceNames.Contains(x.ServiceName)).Reverse())
{
if (!InsertBubble.IsSending(possibleBubble.Guid))
{
possibleBubblesFromDatabase.Add(possibleBubble);
}
}
}
}
var possibleBubblesInDisa = new List <Tuple <Entry, VisualBubble> >();
foreach (var bubbleGroup in BubbleGroupManager.BubbleGroupsNonUnified)
{
if (bubbleGroup.PartiallyLoaded)
{
continue;
}
foreach (var bubble in bubbleGroup)
{
if (bubble.Status != Bubble.BubbleStatus.Waiting)
{
continue;
}
var possibleBubbleFromDatabase = possibleBubblesFromDatabase.FirstOrDefault(x => x.Guid == bubble.ID);
if (possibleBubbleFromDatabase != null)
{
possibleBubblesInDisa.Add(new Tuple <Entry, VisualBubble>(possibleBubbleFromDatabase, bubble));
}
}
}
var sent = new List <Tuple <Entry, bool> >();
var possibleBubblesInDisaByService = possibleBubblesInDisa.GroupBy(x => x.Item1.ServiceName);
Parallel.ForEach(possibleBubblesInDisaByService, possibleBubblesInService =>
{
var failed = false;
foreach (var possibleBubble in possibleBubblesInService)
{
if (failed)
{
sent.Add(new Tuple <Entry, bool>(possibleBubble.Item1, false));
continue;
}
Utils.DebugPrint(">>>>>>>>>>> Sending queued bubble on "
+ possibleBubble.Item2.Service.Information.ServiceName + "!");
var sendBubbleTask = BubbleManager.Send(possibleBubble.Item2, true);
sendBubbleTask.Wait();
if (sendBubbleTask.Result)
{
Utils.DebugPrint(">>>>>>>>> Successfully sent queued bubble on " +
possibleBubble.Item2.Service.Information.ServiceName + "!");
sent.Add(new Tuple <Entry, bool>(possibleBubble.Item1, true));
lock (_dbLock)
{
using (var db = new SqlDatabase <Entry>(Location))
{
db.Remove(possibleBubble.Item1);
}
}
Utils.Delay(100).Wait();
}
else
{
Utils.DebugPrint(">>>>>>>>> Failed to send queued bubble on " +
possibleBubble.Item2.Service.Information.ServiceName + "!");
sent.Add(new Tuple <Entry, bool>(possibleBubble.Item1, false));
failed = true; // fail the entire chain for this service from here on out so messages aren't sent out of order
}
}
});
SanityCheckup();
var receipts = sent.Select(x => new Receipt(x.Item1.Guid, x.Item2)).ToList();
if (!scheduled)
{
if (receipts.FirstOrDefault(x => !x.Success) != null)
{
ScheduleReSend(serviceNames);
}
else
{
var needToSendAgain = serviceNames.Where(x => BubbleQueueManager.HasQueuedBubbles(x, true, true)).ToArray();
if (needToSendAgain.Any())
{
Send(needToSendAgain);
}
}
}
return receipts;
}
}));
}
