public IObservable <InteractiveSessionEvent> ObserveSessionEvents()
{
var events = GetSession().Events;
events.Subscribe(new Observer <InteractiveSessionEvent> (evnt => {
if (hostingEnvironment.IsDevelopment())
{
var settings = new Serialization.ExternalInteractiveJsonSerializerSettings();
logger.LogDebug(
"posting session event: {0}",
JsonConvert.SerializeObject(evnt, settings));
}
if (evnt.Data is Compilation compilation)
{
compilation.References.ForEach(assemblyDefinition => {
if (assemblyDefinition.Content.Location.Exists)
{
referenceWhitelist.Add(assemblyDefinition.Content.Location);
}
});
}
}));
return(events);
}
public ChannelReader <InteractiveSessionEvent> ObserveSessionEvents()
{
var channel = Channel.CreateUnbounded <InteractiveSessionEvent> ();
void OnNext(InteractiveSessionEvent evnt)
{
if (hostingEnvironment.IsDevelopment())
{
var settings = new Serialization.ExternalInteractiveJsonSerializerSettings();
logger.LogDebug(
"posting session event: {0}",
JsonConvert.SerializeObject(evnt, settings));
}
if (evnt.Data is Compilation compilation)
{
compilation.References.ForEach(assemblyDefinition => {
if (assemblyDefinition.Content.Location.Exists)
{
referenceWhitelist.Add(assemblyDefinition.Content.Location);
}
});
}
channel.Writer.TryWrite(evnt);
}
var subscription = GetSession().Events.Subscribe(new Observer <InteractiveSessionEvent> (
OnNext,
error => channel.Writer.TryComplete(error),
() => channel.Writer.TryComplete()));
var abortRegistration = Context.ConnectionAborted.Register(() => channel.Writer.TryComplete());
channel.Reader.Completion.ContinueWith(task => {
subscription.Dispose();
abortRegistration.Dispose();
});
return(channel.Reader);
}