private void HandleFailedNotification(int identifier, byte status)
{
int index = this.sentNotifications.FindIndex((Predicate <SentNotification>)(n => n.Identifier == identifier));
if (index < 0)
{
return;
}
Log.Info("Failed Notification: {0}", (object)identifier);
if (index > 0)
{
this.sentNotifications.GetRange(0, index).ForEach((Action <SentNotification>)(n =>
{
Interlocked.Decrement(ref this.trackedNotificationCount);
if (n.Callback == null)
{
return;
}
n.Callback((object)this, new SendNotificationResult((INotification)n.Notification, false, (Exception)null));
}));
this.sentNotifications.RemoveRange(0, index);
}
SentNotification failedNotification = this.sentNotifications[0];
Interlocked.Decrement(ref this.trackedNotificationCount);
if (failedNotification.Callback != null)
{
failedNotification.Callback((object)this, new SendNotificationResult((INotification)failedNotification.Notification, false, (Exception) new NotificationFailureException((int)status, failedNotification.Notification)));
}
this.sentNotifications.RemoveAt(0);
this.sentNotifications.Reverse();
this.sentNotifications.ForEach((Action <SentNotification>)(n =>
{
Interlocked.Decrement(ref this.trackedNotificationCount);
if (failedNotification.Callback == null)
{
return;
}
failedNotification.Callback((object)this, new SendNotificationResult((INotification)n.Notification, true, new Exception("Sent after previously failed Notification."))
{
CountsAsRequeue = false
});
}));
this.sentNotifications.Clear();
}
private void Cleanup()
{
int num = -1;
try
{
num = Interlocked.CompareExchange(ref this.cleanupSync, 1, 0);
if (num != 0)
{
return;
}
bool flag;
do
{
lock (this.connectLock)
{
try
{
this.Connect();
}
catch (Exception ex)
{
PushChannelExceptionDelegate onException = this.OnException;
if (onException != null)
{
onException((object)this, ex);
}
}
}
flag = false;
lock (this.sentLock)
{
if (this.sentNotifications.Count > 0)
{
if (this.connected)
{
SentNotification sentNotification = this.sentNotifications[0];
if (sentNotification.SentAt < DateTime.UtcNow.AddMilliseconds((double)(-1 * this.appleSettings.MillisecondsToWaitBeforeMessageDeclaredSuccess)))
{
flag = true;
Interlocked.Decrement(ref this.trackedNotificationCount);
if (sentNotification.Callback != null)
{
sentNotification.Callback((object)this, new SendNotificationResult((INotification)sentNotification.Notification, false, (Exception)null));
}
this.sentNotifications.RemoveAt(0);
Interlocked.Increment(ref this.cleanedUp);
}
else
{
flag = false;
}
}
else
{
try
{
this.sentNotifications[0].SentAt = DateTime.UtcNow;
}
catch
{
}
}
}
}
}while (flag);
}
finally
{
if (num == 0)
{
this.cleanupSync = 0;
}
}
}
