public async Task <IActionResult> ExecuteResilient(Func <Task <IActionResult> > action, IActionResult fallbackResult)
{
var retryPolicy = Policy
.Handle <Exception>((ex) =>
{
_logger.LogWarning($"Error occured during request-execution. Polly will retry. Exception: {ex.Message}");
return(true);
})
.RetryAsync(5);
var fallbackPolicy = Policy <IActionResult>
.Handle <Exception>()
.FallbackAsync(
fallbackResult,
(e, c) => Task.Run(() => _logger.LogError($"Error occured during request-execution. Polly will fallback. Exception: {e.Exception.ToString()}")));
return(await fallbackPolicy
.WrapAsync(retryPolicy)
.ExecuteAsync(action)
.ConfigureAwait(false));
}