<PackageReference Include="Polly" Version="8.0.0" />

AsyncCircuitBreakerEngine

using System; using System.Runtime.CompilerServices; using System.Threading; using System.Threading.Tasks; namespace Polly.CircuitBreaker { internal class AsyncCircuitBreakerEngine { [AsyncStateMachine(typeof(<ImplementationAsync>d__0<>))] internal static Task<TResult> ImplementationAsync<TResult>(Func<Context, CancellationToken, Task<TResult>> action, Context context, CancellationToken cancellationToken, bool continueOnCapturedContext, ExceptionPredicates shouldHandleExceptionPredicates, ResultPredicates<TResult> shouldHandleResultPredicates, ICircuitController<TResult> breakerController) { <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.continueOnCapturedContext = continueOnCapturedContext; stateMachine.shouldHandleExceptionPredicates = shouldHandleExceptionPredicates; stateMachine.shouldHandleResultPredicates = shouldHandleResultPredicates; stateMachine.breakerController = breakerController; stateMachine.<>1__state = -1; stateMachine.<>t__builder.Start(ref stateMachine); return stateMachine.<>t__builder.Task; } } }