private void ProcessNext()
{
lock (actions)
{
if (actions.Count == 0 || isDisposed)
{
return;
}
SchedulableAction action = actions.First.Value;
if (action.IsScheduled)
{
return;
}
action.schedule = parent.scheduler.Schedule(() =>
{
try
{
switch (action.data.Kind)
{
case NotificationKind.OnNext:
observer.OnNext(action.data.Value);
break;
case NotificationKind.OnError:
observer.OnError(action.data.Exception);
break;
case NotificationKind.OnCompleted:
observer.OnCompleted();
break;
}
}
finally
{
lock (actions)
{
action.Dispose();
}
if (action.data.Kind == NotificationKind.OnNext)
{
ProcessNext();
}
else
{
Dispose();
}
}
});
}
}
private void QueueAction(Notification <T> data)
{
var action = new SchedulableAction {
data = data
};
lock (actions) {
if (isDisposed)
{
return;
}
action.node = actions.AddLast(action);
ProcessNext();
}
}
