private void FetchTask()
{
var tasks = new List <Task>();
while (Exit == false || TodoCount != 0)
{
Message element = null;
lock (TodoLock)
{
element = Todo.Count > 0 ? Todo[0] : null;
if (element != null)
{
Todo.Remove(element);
}
}
if (element != null)
{
var cachedElement = _gmailCache.Get(element.Id);
if (cachedElement != null)
{
lock (DoneLock)
Done.Add(cachedElement);
}
else
{
var request = new UsersResource.MessagesResource.GetRequest(clientService, "me", element.Id);
var fetchTask = Task.Run(() =>
{
var responseMessage = request.Execute();
var mess = new MessageFromItem()
{
Id = responseMessage.Id,
From = responseMessage.Payload.Headers.Single(x => x.Name.Equals("From", StringComparison.OrdinalIgnoreCase)).Value,
};
lock (DoneLock)
{
Done.Add(mess);
}
_gmailCache.AddItem(mess);
});
tasks.Add(fetchTask);
}
}
else
{
System.Threading.Thread.Sleep(100);
}
}
Task.WhenAll(tasks).Wait();
}
public void AddItem(MessageFromItem msg)
{
var coll = Database.GetCollection <MessageFromItem>(CollectionName);
coll.Upsert(msg);
}