///// <summary>
/////
///// </summary>
///// <param name="proxy"></param>
//private void TestAndUpdateProxy(IPProxy proxy)
//{
// var isValid = false;
// proxy.CheckStatus = IPProxy.CheckStatusEnum.Checking;
// if (Helper.ProxyIsGood(proxy.IPAddress, proxy.PortNo))
// {
// proxy.CheckerTokenId = _checkerTokenId;
// proxy.LastChecked = DateTime.Now;
// proxy.CheckStatus = IPProxy.CheckStatusEnum.Checked;
// isValid = true;
// }
// else proxy.CheckStatus = IPProxy.CheckStatusEnum.CheckedInvalid;
// OnIPProxyChecked?.Invoke(this, new IPProxyCheckedEventArgs(isValid, proxy));
//}
/// <summary>
///
/// </summary>
protected override void ServiceActionCallback()
{
if (ProxyBucket == null || ProxyBucket.Count == 0)
{
return;
}
var opnPrxs = GrabOpenProxies(_workersCount);
if (!opnPrxs.Any())
{
return;
}
var prxTaskList = new List <Task>();
foreach (var prx in opnPrxs)
{
var tsk = new Task(() =>
{
var isValid = Helper.TestIPProxy2(prx);
OnIPProxyChecked?.Invoke(this, new IPProxyCheckedEventArgs(isValid, prx));
});
tsk.Start();
prxTaskList.Add(tsk);
}
Task.WaitAll(prxTaskList.ToArray());
lock (ProxyBucket)
{
var removedCnt = ProxyBucket.Remove(proxy => proxy.CheckStatus == IPProxy.CheckStatusEnum.CheckedInvalid);
OnIPProxiesChecked?.Invoke(this, new IPProxiesCheckedEventArgs(removedCnt));
}
if (ProxyBucket.Any(p => p.CheckerTokenId != _checkerTokenId))
{
return;
}
// resume to repeat in 1 minutes
base.Suspend(new TimeSpan(0, 1, 0));
// renew the process token;
_checkerTokenId = Guid.NewGuid();
}
/// <summary>
///
/// </summary>
private void RunChecker()
{
if (_proxyCheckerSvc == null)
{
_proxyCheckerSvc = new IPProxyChecker(IPCheckWorkerCounts)
{
ProxyBucket = ProxyBucket
}
}
;
_proxyCheckerSvc.OnIPProxyChecked += (s, e) =>
{
OnIPProxyChecked?.Invoke(this, e);
// fire ready event
if (!e.IsValid || ProxyBucket.Count <= 0 || _firedReady)
{
return;
}
_firedReady = true;
OnIPProxyReady?.Invoke(this, new EventArgs());
};
_proxyCheckerSvc.OnIPProxiesChecked += (s, e) =>
{
OnIPProxiesChecked?.Invoke(this, e);
};
Task.Delay(1000)
.ContinueWith(t =>
{
_proxyCheckerSvc.Resume();
_checkerIsRunning = true;
});
}
