public Task <IBinding> TryCreateAsync(BindingProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
ParameterInfo parameter = context.Parameter;
EventHubAttribute attribute = parameter.GetCustomAttribute <EventHubAttribute>(inherit: false);
if (attribute == null)
{
return(Task.FromResult <IBinding>(null));
}
string name = attribute.EventHubName;
var resolvedName = _nameResolver.ResolveWholeString(name);
Func <string, EventHubClient> invokeStringBinder = (invokeString) => _eventHubConfig.GetEventHubClient(invokeString);
IBinding binding = BindingFactory.BindCollector <EventData, EventHubClient>(
parameter,
_converterManager,
(client, valueBindingContext) => new EventHubAsyncCollector(client),
resolvedName,
invokeStringBinder);
return(Task.FromResult(binding));
}
private IAsyncCollector<EventData> BuildFromAttribute(EventHubAttribute attribute)
{
EventHubClient client = this.GetEventHubClient(attribute.EventHubName);
return new EventHubAsyncCollector(client);
}
private IAsyncCollector <EventData> BuildFromAttribute(EventHubAttribute attribute)
{
EventHubClient client = this.GetEventHubClient(attribute.EventHubName, attribute.Connection);
return(new EventHubAsyncCollector(client));
}