public Task <ITriggerBinding> TryCreateAsync(TriggerBindingProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
//Retrieve Parameter
var parameter = context.Parameter;
AdlsWatcherTriggerAttribute attribute = parameter.GetCustomAttribute <AdlsWatcherTriggerAttribute>(inherit: false);
if (attribute == null)
{
return(Task.FromResult <ITriggerBinding>(null));
}
//Validate Trigger
if (!IsSupportedBindingType(parameter.ParameterType))
{
throw new InvalidOperationException($"Can't bind TwitterTriggerAttribute to type '{parameter.ParameterType}'");
}
return(Task.FromResult <ITriggerBinding>(new AdlsFileWatcherTriggerBinding(parameter)));
}
public AdlsFileWatcherListener(ITriggeredFunctionExecutor executor, AdlsWatcherTriggerAttribute adlsWatcherTriggerAttribute)
{
Executor = executor;
this.adlsWatcherTriggerAttribute = adlsWatcherTriggerAttribute;
}
public AdlsFileWatcherTriggerBinding(ParameterInfo parameter)
{
_parameter = parameter;
_attribute = parameter.GetCustomAttribute <AdlsWatcherTriggerAttribute>(inherit: false);
}
