public Task <ITriggerBinding> TryCreateAsync(TriggerBindingProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
ParameterInfo parameter = context.Parameter;
OrchestrationTriggerAttribute trigger = parameter.GetCustomAttribute <OrchestrationTriggerAttribute>(inherit: false);
if (trigger == null)
{
return(Task.FromResult <ITriggerBinding>(null));
}
// Priority for getting the name is [OrchestrationTrigger], [FunctionName], method name
string name = trigger.Orchestration;
if (string.IsNullOrEmpty(name))
{
MemberInfo method = context.Parameter.Member;
name = method.GetCustomAttribute <FunctionNameAttribute>()?.Name ?? method.Name;
}
// The orchestration name defaults to the method name.
var orchestratorName = new FunctionName(name);
this.config.RegisterOrchestrator(orchestratorName, null);
var binding = new OrchestrationTriggerBinding(this.config, parameter, orchestratorName);
return(Task.FromResult <ITriggerBinding>(binding));
}
public Task <ITriggerBinding> TryCreateAsync(TriggerBindingProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
ParameterInfo parameter = context.Parameter;
OrchestrationTriggerAttribute trigger = parameter.GetCustomAttribute <OrchestrationTriggerAttribute>(inherit: false);
if (trigger == null)
{
return(Task.FromResult <ITriggerBinding>(null));
}
// The orchestration name defaults to the method name.
string orchestrationName = trigger.Orchestration ?? parameter.Member.Name;
// TODO: Support for per-function connection string and task hub names
var binding = new OrchestrationTriggerBinding(
this.config,
parameter,
orchestrationName,
trigger.Version);
return(Task.FromResult <ITriggerBinding>(binding));
}