private static Task <bool> Send(Bubble b, BubbleGroup group, bool resend)
{
return(Task <bool> .Factory.StartNew(() =>
{
var vb = b as VisualBubble;
if (vb != null)
{
if (vb.Status == Bubble.BubbleStatus.Sent)
{
Utils.DebugPrint("Trying to send a bubble that is already sent! On " + vb.Service.Information.ServiceName);
return true;
}
Func <bool> restartServiceIfNeeded = () =>
{
if (!ServiceManager.IsRegistered(b.Service) ||
ServiceManager.IsRunning(b.Service) ||
ServiceManager.IsAborted(b.Service))
{
return false;
}
Utils.DebugPrint(
"For f***s sakes. The scheduler isn't doing it's job properly, or " +
"you're sending a message to it at a weird time. Starting it up bra (" +
b.Service.Information.ServiceName + ").");
ServiceManager.AbortAndRestart(b.Service);
return true;
};
var visualBubbleServiceId = vb.Service as IVisualBubbleServiceId;
if (vb.IdService == null && vb.IdService2 == null && visualBubbleServiceId != null)
{
visualBubbleServiceId.AddVisualBubbleIdServices(vb);
}
try
{
@group = Group(vb, resend, true);
}
catch (Exception ex)
{
Utils.DebugPrint("Problem in Send:GroupBubble from service " +
vb.Service.Information.ServiceName + ": " + ex.Message);
return false;
}
if (@group == null)
{
Utils.DebugPrint("Could not find a suitable group for bubble " + vb.ID
+ " on " + vb.Service.Information.ServiceName);
return false;
}
var shouldQueue = vb.Service.QueuedBubblesParameters == null ||
!vb.Service.QueuedBubblesParameters.BubblesNotToQueue.Contains(vb.GetType());
try
{
if (shouldQueue && !resend &&
BubbleQueueManager.HasQueuedBubbles(vb.Service.Information.ServiceName,
true, false))
{
BubbleQueueManager.JustQueue(group, vb);
restartServiceIfNeeded();
return false;
}
if (shouldQueue)
{
Monitor.Enter(vb.Service.SendBubbleLock);
}
using (var queued = new BubbleQueueManager.InsertBubble(group, vb, shouldQueue))
{
Action checkForQueued = () =>
{
if (!resend &&
BubbleQueueManager.HasQueuedBubbles(vb.Service.Information.ServiceName, true, true))
{
BubbleQueueManager.Send(new [] { vb.Service.Information.ServiceName });
}
};
try
{
FailBubbleIfPathDoesntExist(vb);
SendBubbleInternal(b);
}
catch (ServiceQueueBubbleException ex)
{
Utils.DebugPrint("Queuing visual bubble on service " +
vb.Service.Information.ServiceName + ": " + ex.Message);
UpdateStatus(vb, Bubble.BubbleStatus.Waiting, @group);
if (!restartServiceIfNeeded())
{
checkForQueued();
}
return false;
}
catch (Exception ex)
{
queued.CancelQueue();
Utils.DebugPrint("Visual bubble on " +
vb.Service.Information.ServiceName + " failed to be sent: " +
ex);
UpdateStatus(vb, Bubble.BubbleStatus.Failed, @group);
BubbleGroupEvents.RaiseBubbleFailed(vb, @group);
if (!restartServiceIfNeeded())
{
checkForQueued();
}
//FIXME: if the bubble fails to send, allow the queue manager to continue.
if (resend)
{
return true;
}
return false;
}
queued.CancelQueue();
lock (BubbleGroupManager.LastBubbleSentTimestamps)
{
BubbleGroupManager.LastBubbleSentTimestamps[group.ID] = Time.GetNowUnixTimestamp();
}
if (vb.Status == Bubble.BubbleStatus.Delivered)
{
Utils.DebugPrint(
"************ Race condition. The server set the status to delivered/read before we could send it to sent. :')");
checkForQueued();
return true;
}
UpdateStatus(vb, Bubble.BubbleStatus.Sent, @group);
checkForQueued();
return true;
}
}
finally
{
if (shouldQueue)
{
Monitor.Exit(vb.Service.SendBubbleLock);
}
}
}
else
{
var composeBubble = b as ComposeBubble;
if (composeBubble != null)
{
var bubbleToSend = composeBubble.BubbleToSend;
var visualBubbleServiceId = bubbleToSend.Service as IVisualBubbleServiceId;
if (bubbleToSend.IdService == null && bubbleToSend.IdService2 == null &&
visualBubbleServiceId != null)
{
visualBubbleServiceId.AddVisualBubbleIdServices(bubbleToSend);
}
@group.InsertByTime(bubbleToSend);
try
{
BubbleGroupEvents.RaiseBubbleInserted(bubbleToSend, @group);
}
catch
{
// do nothing
}
}
try
{
SendBubbleInternal(b);
}
catch (ServiceBubbleGroupAddressException ex)
{
if (!String.IsNullOrWhiteSpace(ex.Address))
{
if (composeBubble != null)
{
composeBubble.BubbleToSend.Address = ex.Address;
composeBubble.BubbleToSend.Status = Bubble.BubbleStatus.Sent;
var actualGroup = Group(composeBubble.BubbleToSend, resend, true);
ServiceEvents.RaiseComposeFinished(
@group as ComposeBubbleGroup, actualGroup);
return true;
}
}
composeBubble.BubbleToSend.Status = Bubble.BubbleStatus.Failed;
return false;
}
catch (Exception ex)
{
Utils.DebugPrint("Failed to send bubble on service " + b.Service.Information.ServiceName);
if (composeBubble != null)
{
composeBubble.BubbleToSend.Status = Bubble.BubbleStatus.Failed;
}
return false;
}
if (composeBubble != null)
{
composeBubble.BubbleToSend.Status = Bubble.BubbleStatus.Failed;
return false;
}
return true;
}
}));
}