| | | 1 | | // Copyright (c) Microsoft Corporation. All rights reserved. |
| | | 2 | | // Licensed under the MIT License. |
| | | 3 | | |
| | | 4 | | using System; |
| | | 5 | | using System.Threading; |
| | | 6 | | using System.Threading.Tasks; |
| | | 7 | | |
| | | 8 | | #nullable enable |
| | | 9 | | |
| | | 10 | | namespace Azure.Core |
| | | 11 | | { |
| | | 12 | | internal static class OperationHelpers |
| | | 13 | | { |
| | 0 | 14 | | public static TimeSpan DefaultPollingInterval { get; } = TimeSpan.FromSeconds(1); |
| | | 15 | | |
| | | 16 | | public static T GetValue<T>(ref T? value) where T: class |
| | | 17 | | { |
| | 0 | 18 | | if (value is null) |
| | | 19 | | { |
| | 0 | 20 | | throw new InvalidOperationException("The operation has not completed yet."); |
| | | 21 | | } |
| | | 22 | | |
| | 0 | 23 | | return value; |
| | | 24 | | } |
| | | 25 | | |
| | | 26 | | public static T GetValue<T>(ref T? value) where T: struct |
| | | 27 | | { |
| | 0 | 28 | | if (value == null) |
| | | 29 | | { |
| | 0 | 30 | | throw new InvalidOperationException("The operation has not completed yet."); |
| | | 31 | | } |
| | | 32 | | |
| | 0 | 33 | | return value.Value; |
| | | 34 | | } |
| | | 35 | | |
| | | 36 | | public static ValueTask<Response<TResult>> DefaultWaitForCompletionAsync<TResult>(this Operation<TResult> operat |
| | | 37 | | where TResult : notnull |
| | | 38 | | { |
| | 0 | 39 | | return operation.WaitForCompletionAsync(DefaultPollingInterval, cancellationToken); |
| | | 40 | | } |
| | | 41 | | |
| | | 42 | | public static async ValueTask<Response<TResult>> DefaultWaitForCompletionAsync<TResult>(this Operation<TResult> |
| | | 43 | | where TResult : notnull |
| | | 44 | | { |
| | 0 | 45 | | while (true) |
| | | 46 | | { |
| | 0 | 47 | | await operation.UpdateStatusAsync(cancellationToken).ConfigureAwait(false); |
| | 0 | 48 | | if (operation.HasCompleted) |
| | | 49 | | { |
| | 0 | 50 | | return Response.FromValue(operation.Value, operation.GetRawResponse()); |
| | | 51 | | } |
| | | 52 | | |
| | 0 | 53 | | await Task.Delay(pollingInterval, cancellationToken).ConfigureAwait(false); |
| | | 54 | | } |
| | 0 | 55 | | } |
| | | 56 | | } |
| | | 57 | | } |