/// <summary>
/// Tests the Azure Table storage connection.
/// </summary>
/// <param name="connectionString">Azure Table storage connection string to use to connect to the account.</param>
/// <returns>Task that represents asynchronous connection operation.</returns>
public async Task TestConnection(AzureTableProbeClientParameter azureTableProbeClientParameter)
{
if (String.IsNullOrEmpty(azureTableProbeClientParameter.ConnectionString))
{
throw Errors.ConnectionStringMissing();
}
CloudStorageAccount account = CloudStorageAccount.Parse(azureTableProbeClientParameter.ConnectionString);
CloudTableClient client = account.CreateCloudTableClient();
var properties = await client.GetServicePropertiesAsync();
if (properties == null)
{
throw Errors.EmptyResponseReceived();
}
/// If a secondary specific setting has been requested, make sure that they have a secondary configured.
if (azureTableProbeClientParameter.LocationMode != null && azureTableProbeClientParameter.LocationMode != AzureTableLocationMode.PrimaryOnly)
{
try
{
client.DefaultRequestOptions.LocationMode = LocationMode.SecondaryOnly;
var props = await client.GetServicePropertiesAsync();
}
catch (StorageException e)
{
throw Errors.SecondaryNotDefined(e.Message);
}
}
}
/// <summary>
/// Query the Cross-Origin Resource Sharing (CORS) rules for the Table service
/// </summary>
/// <param name="tableClient"></param>
private static async Task CorsSample(CloudTableClient tableClient)
{
Console.WriteLine();
// Get service properties
Console.WriteLine("Get service properties");
ServiceProperties originalProperties = await tableClient.GetServicePropertiesAsync();
try
{
// Add CORS rule
Console.WriteLine("Add CORS rule");
CorsRule corsRule = new CorsRule
{
AllowedHeaders = new List <string> {
"*"
},
AllowedMethods = CorsHttpMethods.Get,
AllowedOrigins = new List <string> {
"*"
},
ExposedHeaders = new List <string> {
"*"
},
MaxAgeInSeconds = 3600
};
ServiceProperties serviceProperties = await tableClient.GetServicePropertiesAsync();
serviceProperties.Cors.CorsRules.Add(corsRule);
await tableClient.SetServicePropertiesAsync(serviceProperties);
}
finally
{
// Revert back to original service properties
Console.WriteLine("Revert back to original service properties");
await tableClient.SetServicePropertiesAsync(originalProperties);
}
Console.WriteLine();
}
public async Task <Tuple <bool, string> > HealthCheck()
{
try
{
_ = await _cloudTableClient.GetServicePropertiesAsync();
return(new Tuple <bool, string>(true, "OK"));
}
catch (Exception ex)
{
return(new Tuple <bool, string>(false, ex.Message));
}
}
/// <summary>
/// Manage the properties of the Table service.
/// </summary>
/// <param name="tableClient"></param>
private static async Task ServicePropertiesSample(CloudTableClient tableClient)
{
Console.WriteLine();
// Get service properties
Console.WriteLine("Get service properties");
ServiceProperties originalProperties = await tableClient.GetServicePropertiesAsync();
try
{
// Set service properties
Console.WriteLine("Set service properties");
ServiceProperties props = await tableClient.GetServicePropertiesAsync();
props.Logging.LoggingOperations = LoggingOperations.Read | LoggingOperations.Write;
props.Logging.RetentionDays = 5;
props.Logging.Version = Constants.AnalyticsConstants.LoggingVersionV1;
props.HourMetrics.MetricsLevel = MetricsLevel.Service;
props.HourMetrics.RetentionDays = 6;
props.HourMetrics.Version = Constants.AnalyticsConstants.MetricsVersionV1;
props.MinuteMetrics.MetricsLevel = MetricsLevel.Service;
props.MinuteMetrics.RetentionDays = 6;
props.MinuteMetrics.Version = Constants.AnalyticsConstants.MetricsVersionV1;
await tableClient.SetServicePropertiesAsync(props);
}
finally
{
// Revert back to original service properties
Console.WriteLine("Revert back to original service properties");
await tableClient.SetServicePropertiesAsync(originalProperties);
}
Console.WriteLine();
}
public Task <ServiceProperties> GetServicePropertiesAsync(TableRequestOptions requestOptions, OperationContext operationContext, CancellationToken cancellationToken)
{
return(cloudTableClientImplementation.GetServicePropertiesAsync(requestOptions, operationContext, cancellationToken));
}
