/// <summary>
/// Called when [next].
/// </summary>
/// <param name="value">The value.</param>
public void OnNext(EmbedlyRequest value)
{
Interlocked.Increment(ref _count);
Log.DebugFormat("Http request for {0} urls: {1}", value.UrlRequests.Count, value.EmbedlyUrl);
HttpSocket.GetAsync(value.EmbedlyUrl.AbsoluteUri,
_timeout,
callbackState =>
{
var state = (EmbedlyRequest)callbackState.State;
if (callbackState.Exception == null)
{
Response[] responses = Deserialize(callbackState.ResponseStream);
for (int i = 0; i < state.UrlRequests.Count; i++)
{
Log.DebugFormat("Response for url: {0} was {1} from {2}", state.UrlRequests[i].Url, responses[i].Type, state.UrlRequests[i].Provider.Name);
_cache.Put(state.UrlRequests[i], responses[i]);
_results.OnNext(new Result(state.UrlRequests[i], responses[i]));
}
}
else
{
foreach (UrlRequest urlRequest in state.UrlRequests)
{
_results.OnNext(new Result(urlRequest, callbackState.Exception));
}
}
// signal when we're done so consumers can finish
if (Interlocked.Decrement(ref _count) == 0 && _complete)
{
_results.OnCompleted();
}
},
value);
}
