/**
* This method scedules the tasks given to the server queues in order to be processed
* if there is no tasks so the method will wait until there is something to be processed
* NOTE: This method never returns
*/
public override void sceduleTasks()
{
int serverTurn = 0;
bool getNewRequest = true;
Url request = null;
Url request2 = null;
while (true)
{
try
{
int inserts = 0;
SyncAccessor.getSlot(ThreadsDim + 1, 0);
while (SyncAccessor.queueSize <Url>(_tasksQueue) != 0 && inserts < MAX_INSERTS_IN_TIME)
{
request2 = SyncAccessor.getFromQueue <Url>(_tasksQueue, _timer);
_rankingTrie.add(request2);
inserts++;
}
if (getNewRequest)
{
RuntimeStatistics.setFrontierUrls(_rankingTrie.count());
if (_rankingTrie.count() == 0)
{
Thread.Sleep(_timer);
continue;
}
request = _rankingTrie.pop();
getNewRequest = false;
}
SyncAccessor.getSlot(2, 0);
if (SyncAccessor.queueSize <Url>(_serversQueues[serverTurn]) < _limit)
{
SyncAccessor.getSlot(2, 0);
SyncAccessor.putInQueue <Url>(_serversQueues[serverTurn], request);
getNewRequest = true;
}
else
{
getNewRequest = false;
}
serverTurn = (serverTurn + 1) % _serversQueues.Count;
}
catch (Exception e)
{
RuntimeStatistics.addToErrors(1);
}
}
}
public void Test1()
{
testTrie.add(new Url("www.ynet.co.il", 0, 45, "www.ynet.co.il", 1));
testTrie.add(new Url("www.ynet.co.il", 0, 50, "www.ynet.co.il", 1));
testTrie.add(new Url("www.ynet.co.il", 0, 78, "www.ynet.co.il", 1));
testTrie.add(new Url("", 0, 45, "www.ynet.co.il", 1));
//testTrie.add(new Url(null, 0, 60, "www.ynet.co.il", 1));
testTrie.add(new Url("www.facebook.com", 0, 45, "www.facebook.com", 1));
testTrie.add(new Url("www.nana10.co.il", 0, 30, "www.ynet.co.il", 1));
testTrie.add(new Url("www.ynet.co.il", 0, 78, "www.ynet.co.il", 1));
testTrie.add(new Url("www.nana10.co.il", 0, 80, "www.nana10.co.il", 1));
testTrie.add(new Url("www.nana10.co.il", 0, 80, "www.nana10.co.il", 1));
testTrie.add(null);
Console.WriteLine("The maximum rank is: " + testTrie.getMaxRank());
Console.WriteLine("The minimum ramk is: " + testTrie.getMinRank());
Console.WriteLine("The maximum url is : " + testTrie.pop().getUrl());
Url pop = testTrie.pop();
while (pop != null)
{
Console.WriteLine("The new max is : " + testTrie.getMaxRank());
Console.WriteLine("The new min is : " + testTrie.getMinRank());
Console.WriteLine("The new maximum url is :" + pop.getUrl());
pop = testTrie.pop();
}
char c;
for (int i = 0; i < 93; i++)
{
c = Convert.ToChar(i + 33);
Console.WriteLine(c);
}
}
