private void DoDelete(Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption deleteSnapshotsOption = DeleteSnapshotsOption.None, Microsoft.WindowsAzure.Storage.AccessCondition accessCondition = null, Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions options = null, Microsoft.WindowsAzure.Storage.OperationContext operationContext = null)
{
bool done = false;
while (!done)
{
using (PrimaryCloudBlobLease lease = new PrimaryCloudBlobLease(this.Name, configuration, true))
{
if (lease.HasLease)
{
Dictionary <ICloudBlob, IAsyncResult> results = new Dictionary <ICloudBlob, IAsyncResult>();
foreach (string serverName in configuration.PrimaryServers)
{
watch.Start();
ICloudBlob blob = ClientRegistry.GetCloudBlob(serverName, configuration.Name, Name);
results[blob] = blob.BeginDelete(deleteSnapshotsOption, lease.getAccessConditionWithLeaseId(accessCondition), options, operationContext, null, null);
ServerState ss = slaEngine.Monitor.GetServerState(serverName);
ss.AddRtt(watch.ElapsedMilliseconds);
slaEngine.Session.RecordObjectWritten(Name, Timestamp(blob), ss);
}
foreach (ICloudBlob blob in results.Keys)
{
blob.EndDelete(results[blob]);
}
done = true;
}
}
}
}
public async Task <bool> DeleteBlobAsync(string containerName, string blobName)
{
try
{
CloudBlobContainer container = _blobClient.GetContainerReference(containerName);
ICloudBlob blob = container.GetBlobReferenceFromServer(blobName);
var futureRes = blob.BeginDelete(null, null);
var retVal =
await Task.Factory.FromAsync(futureRes, res =>
{
try
{
blob.EndDelete(res);
return(true);
}
catch (StorageException ex)
{
if (ex.RequestInformation.HttpStatusCode == 404)
{
return(false);
}
throw;
}
});
return(retVal);
}
catch (StorageException ex)
{
if (ex.RequestInformation.HttpStatusCode == 404)
{
return(false);
}
throw;
}
}
