public static Task RaiseExceptionAsync <TException>(this AsyncPolicy policy, TException instance) where TException : Exception
{
ExceptionAndOrCancellationScenario scenario = new ExceptionAndOrCancellationScenario
{
ActionObservesCancellation = false,
AttemptDuringWhichToCancel = null,
NumberOfTimesToRaiseException = 1
};
return(policy.RaiseExceptionAndOrCancellationAsync(scenario, new CancellationTokenSource(), () => { }, _ => instance));
}
public static Task RaiseExceptionAsync <TException>(this AsyncPolicy policy, int numberOfTimesToRaiseException, Action <TException, int> configureException = null, CancellationToken cancellationToken = default(CancellationToken)) where TException : Exception, new()
{
ExceptionAndOrCancellationScenario scenario = new ExceptionAndOrCancellationScenario
{
ActionObservesCancellation = false,
AttemptDuringWhichToCancel = null,
NumberOfTimesToRaiseException = numberOfTimesToRaiseException
};
Func <int, TException> exceptionFactory = i =>
{
var exception = new TException();
configureException?.Invoke(exception, i);
return(exception);
};
return(policy.RaiseExceptionAndOrCancellationAsync(scenario, new CancellationTokenSource(), () => { }, exceptionFactory));
}
public static Task <TResult> RaiseExceptionAndOrCancellationAsync <TException, TResult>(this AsyncPolicy policy, ExceptionAndOrCancellationScenario scenario, CancellationTokenSource cancellationTokenSource, Action onExecute, TResult successResult) where TException : Exception, new()
{
return(policy.RaiseExceptionAndOrCancellationAsync(scenario, cancellationTokenSource, onExecute,
_ => new TException(), successResult));
}
public static Task RaiseExceptionAndOrCancellationAsync <TException>(this AsyncPolicy policy, ExceptionAndOrCancellationScenario scenario, CancellationTokenSource cancellationTokenSource, Action onExecute) where TException : Exception, new()
{
return(policy.RaiseExceptionAndOrCancellationAsync <TException>(scenario, cancellationTokenSource, onExecute, _ => new TException()));
}