/// <inheritdoc />
public async Task InitializeDataStoreAsync(TableServiceClient tableServiceClient)
{
EnsureArg.IsNotNull(tableServiceClient, nameof(tableServiceClient));
try
{
_logger.LogInformation("Initializing Table Storage and tables");
foreach (string tableName in Constants.AllTables)
{
if (await tableServiceClient.CreateTableIfNotExistsAsync(tableName) != null)
{
_logger.LogInformation("Created Table named '{TableName}'", tableName);
}
else
{
_logger.LogInformation("Table '{TableName}' already exists", tableName);
}
}
_logger.LogInformation("Table Storage and tables successfully initialized");
}
catch (Exception ex)
{
_logger.LogCritical(ex, "Table Storage and table initialization failed");
throw;
}
}
public async Task SasAuth()
{
string storageUri = StorageUri;
string accountName = StorageAccountName;
string accountKey = PrimaryStorageAccountKey;
string tableName = "OfficeSupplies";
#region Snippet:TablesAuthSas
// Construct a new <see cref="TableServiceClient" /> using a <see cref="TableSharedKeyCredential" />.
var credential = new TableSharedKeyCredential(accountName, accountKey);
var serviceClient = new TableServiceClient(
new Uri(storageUri),
credential);
// Build a shared access signature with the Write and Delete permissions and access to all service resource types.
TableAccountSasBuilder sasWriteDelete = serviceClient.GetSasBuilder(TableAccountSasPermissions.Write | TableAccountSasPermissions.Delete, TableAccountSasResourceTypes.All, new DateTime(2040, 1, 1, 1, 1, 0, DateTimeKind.Utc));
string tokenWriteDelete = sasWriteDelete.Sign(credential);
// Create the TableServiceClients using the SAS URIs.
var serviceClientWithSas = new TableServiceClient(new Uri(storageUri), new AzureSasCredential(tokenWriteDelete));
// Validate that we are able to create a table using the SAS URI with Write and Delete permissions.
await serviceClientWithSas.CreateTableIfNotExistsAsync(tableName);
// Validate that we are able to delete a table using the SAS URI with Write and Delete permissions.
await serviceClientWithSas.DeleteTableAsync(tableName);
#endregion
}
async Task <TableClient> InitializeAndCacheTableAsync(string tableName, CancellationToken cancellationToken)
{
try
{
if (_client == null)
{
throw new InvalidOperationException("CloudTableClient has not been initialized");
}
InternalLogger.Debug("AzureDataTablesTarget: Initializing table: {0}", tableName);
var tableExists = await _client.CreateTableIfNotExistsAsync(tableName, cancellationToken).ConfigureAwait(false);
var table = _client.GetTableClient(tableName);
if (tableExists != null)
{
InternalLogger.Debug("AzureDataTablesTarget: Created new table: {0}", tableName);
}
else
{
InternalLogger.Debug("AzureDataTablesTarget: Opened existing table: {0}", tableName);
}
_table = table;
return(table);
}
catch (Exception exception)
{
InternalLogger.Error(exception, "AzureDataTablesTarget: Failed to initialize table={0}", tableName);
throw;
}
}
private async Task <TableClient> RetrieveTable()
{
var serviceClient = new TableServiceClient(connectionString);
await serviceClient.CreateTableIfNotExistsAsync(TableName);
var tableClient = serviceClient.GetTableClient(TableName);
return(tableClient);
}
/// <inheritdoc/>
public async Task PerformTestAsync(CancellationToken cancellationToken = default)
{
await _testServiceClient.CreateTableIfNotExistsAsync(TestTable, cancellationToken : cancellationToken);
var tableClient = _testServiceClient.GetTableClient(TestTable);
var entity = new HealthEntity(TestPartitionKey, TestRowKey)
{
Data = TestData
};
await tableClient.UpsertEntityAsync(entity, cancellationToken : cancellationToken);
await tableClient.GetEntityAsync <HealthEntity>(TestPartitionKey, TestRowKey, cancellationToken : cancellationToken);
await tableClient.DeleteEntityAsync(TestPartitionKey, TestRowKey, cancellationToken : cancellationToken);
await _testServiceClient.DeleteTableAsync(TestTable, cancellationToken);
}
public async Task <TableClient> GetTableAsync(string tablename)
{
Console.Write("Checking storage...");
var serviceClient = new TableServiceClient(_storageConnectionString);
var result = await serviceClient.CreateTableIfNotExistsAsync(tablename);
if (result != null)
{
Console.WriteLine("table '{0}' created", tablename);
}
else
{
Console.WriteLine("table '{0}' exists", tablename);
}
var table = serviceClient.GetTableClient(tablename);
return(table);
}
public async Task Create <T>() => await serviceClient.CreateTableIfNotExistsAsync(typeof(T).Name);
