/// <inheritdoc cref="AzurePSCmdlet.ExecuteCmdlet"/> public override void ExecuteCmdlet() { if (!ShouldProcess(Instance, Resources.ExportingLogFromAnalysisServicesServer)) { return; } var logfileEndpoint = string.Format(AsAzureEndpoints.LogfileEndpointPathFormat, ServerName); AsAzureDataplaneClient.ResetHttpClient(); using (var message = AsAzureDataplaneClient.CallGetAsync(logfileEndpoint).ConfigureAwait(false).GetAwaiter().GetResult()) { message.EnsureSuccessStatusCode(); var actionWarning = string.Format(CultureInfo.CurrentCulture, Resources.ExportingLogOverwriteWarning, OutputPath); if (AzureSession.Instance.DataStore.FileExists(OutputPath) && !Force.IsPresent && !ShouldContinue(actionWarning, Resources.Confirm)) { return; } AzureSession.Instance.DataStore.WriteFile(OutputPath, message.Content.ReadAsStringAsync().Result); } }
/// <summary> /// Worker Method for the synchronize request. /// </summary> /// <param name="databaseName">Database name</param> /// <param name="pollingUrl">URL for polling</param> /// <param name="pollingInterval">Polling interval set by the post response</param> /// <param name="maxNumberOfAttempts">Max number of attempts for each poll before the attempt is declared a failure</param> /// <returns></returns> private async Task <ScaleOutServerDatabaseSyncResult> PollSyncStatusWithRetryAsync(string databaseName, Uri pollingUrl, TimeSpan pollingInterval, int maxNumberOfAttempts = 3) { return(await Task.Run(async() => { ScaleOutServerDatabaseSyncResult response = null; var syncCompleted = false; var retryCount = 0; while (!syncCompleted && retryCount < maxNumberOfAttempts) { // Wait for specified polling interval other than retries. if (retryCount == 0) { await Task.Delay(pollingInterval); } else { await Task.Delay(DefaultRetryIntervalForPolling); } this.AsAzureDataplaneClient.ResetHttpClient(); using (HttpResponseMessage message = await AsAzureDataplaneClient.CallGetAsync(pollingUrl, string.Empty, correlationId)) { bool shouldRetry = false; if (message.IsSuccessStatusCode && message.Content != null) { var responseString = await message.Content.ReadAsStringAsync(); response = JsonConvert.DeserializeObject <ScaleOutServerDatabaseSyncResult>(responseString); if (response != null) { var state = response.SyncState; if (state == DatabaseSyncState.Completed || state == DatabaseSyncState.Failed) { syncCompleted = true; } else { pollingUrl = message.Headers.Location ?? pollingUrl; pollingInterval = message.Headers.RetryAfter.Delta ?? pollingInterval; } } else { shouldRetry = true; } } else { shouldRetry = true; } if (shouldRetry) { retryCount++; response = new ScaleOutServerDatabaseSyncResult() { Database = databaseName, SyncState = DatabaseSyncState.Invalid }; response.Details = string.Format( "Http Error code: {0}. Message: {1}", message.StatusCode.ToString(), message.Content != null ? await message.Content.ReadAsStringAsync() : string.Empty); if (message.StatusCode >= (HttpStatusCode)400 && message.StatusCode <= (HttpStatusCode)499) { break; } } else { retryCount = 0; } } } return response; })); }