<PackageReference Include="Polly" Version="8.3.1" />

AsyncRetryEngine

static class AsyncRetryEngine
using System; using System.Collections.Generic; using System.Runtime.CompilerServices; using System.Threading; using System.Threading.Tasks; namespace Polly.Retry { internal static class AsyncRetryEngine { [System.Runtime.CompilerServices.NullableContext(1)] [AsyncStateMachine(typeof(<ImplementationAsync>d__0<>))] internal static Task<TResult> ImplementationAsync<[System.Runtime.CompilerServices.Nullable(2)] TResult>(Func<Context, CancellationToken, Task<TResult>> action, Context context, CancellationToken cancellationToken, ExceptionPredicates shouldRetryExceptionPredicates, ResultPredicates<TResult> shouldRetryResultPredicates, Func<DelegateResult<TResult>, TimeSpan, int, Context, Task> onRetryAsync, int permittedRetryCount = int.MaxValue, [System.Runtime.CompilerServices.Nullable(2)] IEnumerable<TimeSpan> sleepDurationsEnumerable = null, [System.Runtime.CompilerServices.Nullable(new byte[] { 2, 1, 1, 1 })] Func<int, DelegateResult<TResult>, Context, TimeSpan> sleepDurationProvider = null, bool continueOnCapturedContext = false) { <ImplementationAsync>d__0<TResult> stateMachine = default(<ImplementationAsync>d__0<TResult>); stateMachine.<>t__builder = AsyncTaskMethodBuilder<TResult>.Create(); stateMachine.action = action; stateMachine.context = context; stateMachine.cancellationToken = cancellationToken; stateMachine.shouldRetryExceptionPredicates = shouldRetryExceptionPredicates; stateMachine.shouldRetryResultPredicates = shouldRetryResultPredicates; stateMachine.onRetryAsync = onRetryAsync; stateMachine.permittedRetryCount = permittedRetryCount; stateMachine.sleepDurationsEnumerable = sleepDurationsEnumerable; stateMachine.sleepDurationProvider = sleepDurationProvider; stateMachine.continueOnCapturedContext = continueOnCapturedContext; stateMachine.<>1__state = -1; stateMachine.<>t__builder.Start(ref stateMachine); return stateMachine.<>t__builder.Task; } } }