protected AppletChannel(Guid appletId, IAppInfo appInfo)
{
_appInfo = appInfo ?? throw new ArgumentNullException(nameof(appInfo));
if (false == appInfo.IsAppletId(appletId))
{
throw new ArgumentException($"Invalid applet ID. Application: {appInfo.ApplicationName}, Applet ID: {appletId}");
}
AppletId = appletId;
Instance = Guid.NewGuid();
var disposing = _cancellationSource.Token.ToObservable();
_privateResponses = Observable
.Defer(CreatePrivateResponsesObservable)
.TakeUntil(disposing)
.ObserveOn(_privateEventLoopScheduler)
.Do(InspectPrivateResponse)
.Do(args => Pulse())
.Where(IsValidResponse)
.Publish();
_privateResponses
.SubscribeOn(_privateEventLoopScheduler)
.Where(response => _privateResponseObserversByCorrelationId.ContainsKey(response.CorrelationId))
.Subscribe(
OnPrivateResponse,
OnPrivateResponsesError,
OnPrivateResponsesCompleted);
Observable
.Interval(_appInfo.HeartbeatInterval)
.TakeUntil(disposing)
.SkipUntil(_pulse)
.Select(CreateHeartbeatDto)
.Select(ToDispatchArgs)
.Subscribe(args =>
{
args.IntentId = AppInfo.HeartbeatIntent;
SendAsync(args);
});
}