public async Task RunAsync()
{
var chromeOptions = new ChromeOptions();
chromeOptions.AddArgument("--headless");
var domains = await domainServiceProvider.Get();
int counter = 1;
object lockObject = new object();
var list = new ConcurrentQueue <Task>();
Parallel.ForEach(domains, parallelOptions: new ParallelOptions {
MaxDegreeOfParallelism = 16
}, async(domain) =>
{
try
{
using (var driver = new RemoteWebDriver(new Uri(options.Value.Url), chromeOptions))
{
driver.Navigate().GoToUrl($"http://{domain}");
var screenshoot = driver.GetScreenshot();
list.Enqueue(azureStorage.Put(screenshoot.AsByteArray, domain));
lock (lockObject)
{
logger.LogInformation($"processed {counter}/{domains.Count}");
Interlocked.Increment(ref counter);
}
}
}
catch (Exception ex)
{
logger.LogError(ex, "Selenium error");
}
});
await Task.WhenAll(list);
}
