//Create a method for Flushing collection availible for List but not for BlockigCollection
public void Clear()
{
try {
while (this.Count > 0)
{
foreach (T item in this)
{
this.Remove(item);
}
//this.Dispose();
}
//this.Dispose(); //TODO: do we need to dispose of list, will probs be garbage collected
}
catch (Exception e) {
ChatHub.DebugOut("HubBlockingCollection - Failed to Clear(), message : " + e.Message); //TODO: Handle error properly
}
}
//Add method tends to work well
public void Add(T item, int periodInMs = 1000) //waiting time is 1 sec by default
//ChatHub.DebugOut("HubBlockingCollection<"+ item.GetType() +"> - Add() ");
{
try
{
if (!this.TryAdd(item))
{
ChatHub.DebugOut("HubBlockingCollection - Add() - Add BLOCKED " + item.ToString());
}
else
{
ChatHub.DebugOut("HubBlockingCollection - Add() - Add: " + item.ToString());
}
}
catch (OperationCanceledException e)
{
ChatHub.DebugOut("HubBlockingCollection - Add() - Adding canceled message : " + e.Message);
}
}
//Same as Remove with callback
public void RemoveAndCallback(T item, Task task, int periodInMs = 1000)
{
CancellationToken ct = new CancellationToken();//TODO: deal with ct, using 'if(cancelToken.IsCancellationRequested)'
try
{
if (!this.TryTake(out item, 1000, ct)) //TODO: What is a reasonible time to be waiting? Should time in MS be passed in as argument
{
ChatHub.DebugOut("HubBlockingCollection - RemoveAndCallback() - Take Blocked");
task.Wait(); //ensure task runs till finish
}
else
{
ChatHub.DebugOut("HubBlockingCollection - RemoveAndCallback() - Take: " + item.ToString());
}
}
catch (OperationCanceledException)
{
ChatHub.DebugOut("HubBlockingCollection - RemoveAndCallback() - Taking canceled.");
}
}
