public AsyncJsonServiceWithRetry(int retryLimit, int httpClientTimeoutMilliseconds) : base(httpClientTimeoutMilliseconds)
{
policy = FastPolly
.Handle <Exception>()
.WaitAndRetryAsync(
retryLimit,
retry => TimeSpan.FromMilliseconds(retry * 250));
}
public void ShouldThrowIfExceptionTypesHandledDoNotMatch()
{
var policy = FastPolly
.Handle <ArgumentException>()
.WaitAndRetryAsync(3, (retry) => TimeSpan.FromSeconds(retry));
Assert.ThrowsAsync <InvalidOperationException>(async() =>
{
await policy.ExecuteAsync <int>(async() =>
{
throw (await Task.FromResult(new InvalidOperationException()));
});
});
}
public async Task ShouldBeAbleToRetryForInheritedExceptions()
{
var numberOfExecutions = 0;
var policy = FastPolly
.Handle <Child1Exception>()
.WaitAndRetryAsync(3, (retry) => TimeSpan.FromSeconds(retry));
await policy.ExecuteAsync <int>(async() =>
{
numberOfExecutions++;
if (numberOfExecutions < 3)
{
throw new Child2Exception();
}
return(await Task.FromResult(0));
});
Assert.That(numberOfExecutions, Is.EqualTo(3));
}
