public FABChannelGroupCompletionSource(IFABChannelGroup sgroup, Dictionary <IFABChannel, Task> futures /*, IEventExecutor executor*/, object state)
: base(state)
{
Contract.Requires(sgroup != null);
Contract.Requires(futures != null);
this.groub = sgroup;
this.futures = new Dictionary <IFABChannel, Task>();
foreach (KeyValuePair <IFABChannel, Task> pair in futures)
{
this.futures.Add(pair.Key, pair.Value);
pair.Value.ContinueWith(x =>
{
bool success = x.Status == TaskStatus.RanToCompletion;
bool callSetDone;
lock (this)
{
if (success)
{
this.successCount++;
}
else
{
this.failureCount++;
}
callSetDone = this.successCount + this.failureCount == this.futures.Count;
Contract.Assert(this.successCount + this.failureCount <= this.futures.Count);
}
if (callSetDone)
{
if (this.failureCount > 0)
{
var failed = new List <KeyValuePair <IFABChannel, Exception> >();
foreach (KeyValuePair <IFABChannel, Task> ft in this.futures)
{
IFABChannel c = ft.Key;
Task f = ft.Value;
if (f.IsFaulted || f.IsCanceled)
{
if (f.Exception != null)
{
failed.Add(new KeyValuePair <IFABChannel, Exception>(c, f.Exception.InnerException));
}
}
}
this.TrySetException(new FABChannelGroupException(failed));
}
else
{
this.TrySetResult(0);
}
}
});
}
// Done on arrival?
if (futures.Count == 0)
{
this.TrySetResult(0);
}
}
public int CompareTo(IFABChannelGroup other)
{
return(this.CompareTo(other));
}
public FABChannelGroupCompletionSource(IFABChannelGroup sgroup, Dictionary <IFABChannel, Task> futures /*, IEventExecutor executor*/)
: this(sgroup, futures /*,executor*/, null)
{
}
