private static async Task SendCompleteNotification(Message message, string uri)
{
var hubConnection = new HubConnection(url);
hub = hubConnection.CreateHubProxy("GifServerHub");
await hubConnection.Start();
Console.WriteLine("Invoked GifGenerationCompleted with URL: {0}", uri);
await hub.Invoke("GifGenerationCompleted", message.HubId, uri);
hubConnection.Stop();
}
private static string SetMetadataAndCleanup(Message message)
{
// instance clients
var storageClientAccount = Microsoft.WindowsAzure.CloudStorageAccount.Parse(ConfigurationManager.ConnectionStrings["AzureJobsData"].ConnectionString);
var blobClient = new Microsoft.WindowsAzure.StorageClient.CloudBlobClient(storageClientAccount.BlobEndpoint, storageClientAccount.Credentials);
var storageAccount = Microsoft.WindowsAzure.Storage.CloudStorageAccount.Parse(ConfigurationManager.ConnectionStrings["AzureJobsData"].ConnectionString);
var tableClient = new Microsoft.WindowsAzure.Storage.Table.CloudTableClient(storageAccount.TableEndpoint, storageAccount.Credentials);
// get output blob uri
var blobUri = blobClient.GetContainerReference("memes").GetBlockBlobReference(message.BlobName).Uri.AbsoluteUri;
// save metadata
var table = tableClient.GetTableReference("MemeMetadata");
table.CreateIfNotExists();
var requestOptions = new Microsoft.WindowsAzure.Storage.Table.TableRequestOptions()
{
RetryPolicy = new Microsoft.WindowsAzure.Storage.RetryPolicies.LinearRetry(TimeSpan.FromMilliseconds(500), 5)
};
table.Execute(Microsoft.WindowsAzure.Storage.Table.TableOperation.Insert(new MemeMetadata(message.BlobName, blobUri, message.OverlayText, message.UserName)), requestOptions);
try
{
// delete source
var container = blobClient.GetContainerReference("uploads");
var blob = container.GetBlockBlobReference(message.BlobName);
blob.Delete();
}
catch (Exception ex)
{
Console.WriteLine("WARNING! deleting blob: " + ex.Message);
}
return blobUri;
}