public FreeProxy GetFreeProxy(bool dequeue = true)
{
if (FreeProxies == null)
{
return(null);
}
if (!dequeue)
{
var idx = CodeKit.RandomNumber(0, FreeProxies.Count);
return(FreeProxies.ToList()[idx]);
}
else
{
var proxy = FreeProxies.Dequeue();
return(proxy);
}
}
public static void LoopAction(Func <bool> loopAction,
ref Exception exceptionThrown,
bool exitWhenActionIsTrue,
int iterationLimit = 0,
int iterationTimeout = 5000)
{
if (loopAction == null)
{
return;
}
var itr = 0;
while (true)
{
try
{
if (iterationLimit > 0 &&
itr >= iterationLimit)
{
break;
}
else
{
itr++;
}
var result = loopAction();
if (exitWhenActionIsTrue && result)
{
break;
}
CodeKit.Delay(iterationTimeout);
}
catch (Exception ex)
{
exceptionThrown = ex;
break;
}
}
}
public static bool Retry(Func <bool> retryAction, ref Exception finalExceptionThrown, int maxretry = 5, int iterationTimeout = 5000)
{
if (retryAction == null)
{
return(false);
}
for (var ctr = 0; ctr < maxretry; ctr++)
{
try
{
if (retryAction())
{
finalExceptionThrown = null;
return(true);
}
}
catch (Exception ex)
{
finalExceptionThrown = ex;
}
CodeKit.Delay2(iterationTimeout);
}
return(false);
}