static async Task Main(string[] args)
{
var connectionString = Environment.GetEnvironmentVariable("STORAGE_CONNECTION_STRING");
if (string.IsNullOrEmpty(connectionString))
{
throw new InvalidOperationException("Environment variable STORAGE_CONNECTION_STRING is not set");
}
Log($"ITERATIONS: {_iterations}");
Log($"UPLOAD_SIZE: {_uploadSize}");
Log($"BUFFER_SIZE: {_bufferSize}");
Log($"MAX_CONCURRENCY: {_maxConcurrency}");
// Enable SDK logging (with timestamps)
using var azureListener = new AzureEventSourceListener(
(eventData, text) => Log(String.Format("[{1}] {0}: {2}", eventData.EventSource.Name, eventData.Level, text)),
EventLevel.Verbose);
// Enable System.Net logging
using var httpListener = new LogEventListener("Microsoft-System-Net-Http");
using var socketsListener = new LogEventListener("Microsoft-System-Net-Sockets");
var containerName = $"container{DateTime.Now.Ticks}";
// Test custom transport with shorter timeout
var containerClient = new BlobContainerClient(connectionString, containerName, new BlobClientOptions()
{
Transport = new HttpClientTransport(new HttpClient()
{
Timeout = _httpClientTimeout
})
});
Log($"Creating container {containerName}");
await containerClient.CreateAsync();
Log($"Created container {containerName}");
var randomBuffer = new byte[_uploadSize];
new Random(0).NextBytes(randomBuffer);
var randomStream = new NonSeekableMemoryStream(randomBuffer);
for (var i = 0; i < _iterations; i++)
{
try
{
Log($"Iteration {i}");
var blobName = $"blob{DateTime.Now.Ticks}";
var blobClient = containerClient.GetBlobClient(blobName);
randomStream.Seek(0, SeekOrigin.Begin);
Log($"Uploading blob {blobName}");
await blobClient.UploadAsync(randomStream, transferOptions : new StorageTransferOptions()
{
MaximumConcurrency = _maxConcurrency,
MaximumTransferLength = _bufferSize
});
Log($"Uploaded blob {blobName}");
Log($"Deleting blob {blobName}");
await blobClient.DeleteAsync();
Log($"Deleted blob {blobName}");
}
catch (Exception e)
{
Log(e);
}
}
Log($"Deleting container {containerName}");
await containerClient.DeleteAsync();
Log($"Deleted container {containerName}");
}
