/// <summary>
/// Crawls the next link in the queue.
/// </summary>
private void Crawl()
{
while (_urls.Count > 0)
{
SpiderUrl nextUrl = _urls.Dequeue();
if ((_onlyFollowUniques && _website.IsMatch(nextUrl.Target.ToString())) || !_onlyFollowUniques)
{
Agent nextAgent = new Agent(nextUrl, DefaultCookies, _linkHrefPatternsToIgnore, _mimeTypesToIgnore, _contentTypesToInclude);
if (!_visitedUrls.Contains(nextAgent.Hash))
{
nextAgent.Run();
Logger.LogMessage(nextAgent.ToString(), LoggingType.Both);
if (!_mimeTypesToIgnore.Contains(nextAgent.MimeType) && !String.IsNullOrEmpty(nextAgent.ContentType) && _contentTypesToInclude.ContainsKey(nextAgent.ContentType) && _contentTypesToInclude[nextAgent.ContentType])
{
if (nextAgent.Urls.Count > 0)
{
AddUrls(nextAgent.Urls.ToArray(), nextAgent.Referrer.AbsoluteUri);
_visitedUrls.Add(nextAgent.Hash);
}
}
_cookies = nextAgent.Cookies;
}
else
{
nextAgent = null;
}
}
else
{
nextUrl = null;
}
if (RuntimeInMinutes != -1)
{
if (RuntimeInMinutes >= AllowedRuntimeInMinutes)
{
return;
}
}
if (AllowedMemoryRemainingInMegabytes != -1)
{
if (RamCounter.MegabytesAvailable < AllowedMemoryRemainingInMegabytes)
{
return;
}
}
}
Thread.Sleep(MagicWaitPeriod);
}
private void Crawl()
{
while (_urls.Count > 0)
{
SpiderUrl nextUrl = _urls.Dequeue();
if ((bool.Parse(ConfigurationManager.AppSettings["onlyFollowUniques"]) && nextUrl.Target.Contains(ConfigurationManager.AppSettings["website"])) || !bool.Parse(ConfigurationManager.AppSettings["onlyFollowUniques"]))
{
Agent nextAgent = new Agent(nextUrl, DefaultCookies);
if (!_visitedUrls.Contains(nextAgent.Hash))
{
nextAgent.Run();
AddUrls(nextAgent.Urls.ToArray(), nextAgent.Referrer.AbsoluteUri);
_visitedUrls.Add(nextAgent.Hash);
Logger.LogMessage(nextAgent.ToString(), LoggingType.Both);
_cookies = nextAgent.Cookies;
}
else
{
nextAgent = null;
}
}
else
{
nextUrl = null;
}
if (RuntimeInMinutes != -1)
{
if (RuntimeInMinutes >= AllowedRuntimeInMinutes)
{
return;
}
}
if (AllowedMemoryRemainingInMegabytes != -1)
{
if (RamCounter.MegabytesAvailable < AllowedMemoryRemainingInMegabytes)
{
return;
}
}
}
Thread.Sleep(MagicWaitPeriod);
}
