public async Task <ITriggerBinding> TryCreateAsync(TriggerBindingProviderContext context)
{
ParameterInfo parameter = context.Parameter;
BlobTriggerAttribute blobTriggerAttribute = parameter.GetCustomAttribute <BlobTriggerAttribute>(inherit: false);
if (blobTriggerAttribute == null)
{
return(null);
}
string resolvedCombinedPath = Resolve(blobTriggerAttribute.BlobPath);
IBlobPathSource path = BlobPathSource.Create(resolvedCombinedPath);
IArgumentBinding <IStorageBlob> argumentBinding = _provider.TryCreate(parameter, access: null);
if (argumentBinding == null)
{
throw new InvalidOperationException("Can't bind BlobTrigger to type '" + parameter.ParameterType + "'.");
}
IStorageAccount hostAccount = await _accountProvider.GetStorageAccountAsync(context.CancellationToken);
IStorageAccount dataAccount = await _accountProvider.GetStorageAccountAsync(context.Parameter, context.CancellationToken, _nameResolver);
// premium does not support blob logs, so disallow for blob triggers
dataAccount.AssertTypeOneOf(StorageAccountType.GeneralPurpose, StorageAccountType.BlobOnly);
ITriggerBinding binding = new BlobTriggerBinding(parameter, argumentBinding, hostAccount, dataAccount, path,
_hostIdProvider, _queueConfiguration, _exceptionHandler, _blobWrittenWatcherSetter,
_messageEnqueuedWatcherSetter, _sharedContextProvider, _singletonManager, _trace);
return(binding);
}
public async Task <ITriggerBinding> TryCreateAsync(TriggerBindingProviderContext context)
{
ParameterInfo parameter = context.Parameter;
BlobTriggerAttribute blobTriggerAttribute = parameter.GetCustomAttribute <BlobTriggerAttribute>(inherit: false);
if (blobTriggerAttribute == null)
{
return(null);
}
string resolvedCombinedPath = Resolve(blobTriggerAttribute.BlobPath);
IBlobPathSource path = BlobPathSource.Create(resolvedCombinedPath);
IArgumentBinding <IStorageBlob> argumentBinding = _provider.TryCreate(parameter, access: null);
if (argumentBinding == null)
{
throw new InvalidOperationException("Can't bind BlobTrigger to type '" + parameter.ParameterType + "'.");
}
IStorageAccount hostAccount = await _accountProvider.GetStorageAccountAsync(context.CancellationToken);
IStorageAccount dataAccount = await _accountProvider.GetStorageAccountAsync(context.Parameter, context.CancellationToken, _nameResolver);
ITriggerBinding binding = new BlobTriggerBinding(parameter, argumentBinding, hostAccount, dataAccount, path,
_hostIdProvider, _queueConfiguration, _backgroundExceptionDispatcher, _blobWrittenWatcherSetter,
_messageEnqueuedWatcherSetter, _sharedContextProvider, _trace);
return(binding);
}
public async Task <ITriggerBinding> TryCreateAsync(TriggerBindingProviderContext context)
{
ParameterInfo parameter = context.Parameter;
var blobTriggerAttribute = TypeUtility.GetResolvedAttribute <BlobTriggerAttribute>(context.Parameter);
if (blobTriggerAttribute == null)
{
return(null);
}
string resolvedCombinedPath = Resolve(blobTriggerAttribute.BlobPath);
IBlobPathSource path = BlobPathSource.Create(resolvedCombinedPath);
IStorageAccount hostAccount = await _accountProvider.GetStorageAccountAsync(context.CancellationToken);
IStorageAccount dataAccount = await _accountProvider.GetStorageAccountAsync(blobTriggerAttribute, context.CancellationToken, _nameResolver);
// premium does not support blob logs, so disallow for blob triggers
dataAccount.AssertTypeOneOf(StorageAccountType.GeneralPurpose, StorageAccountType.BlobOnly);
ITriggerBinding binding = new BlobTriggerBinding(parameter, hostAccount, dataAccount, path,
_hostIdProvider, _queueConfiguration, _blobsConfiguration, _exceptionHandler, _blobWrittenWatcherSetter,
_messageEnqueuedWatcherSetter, _sharedContextProvider, _singletonManager, _loggerFactory);
return(binding);
}
