///Creating list of tasks, with limitation of number of servers for simultaneous process.
public static async void CreateThreads(int maxServerAllowed, List <DocForPorcess> processQue, int processTime, int activeServersCount)
{
ILog logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
List <Task> tasks;
int allTasksCount = processQue.Count();
for (int i = 0; i < allTasksCount + 1;)
{
tasks = new List <Task>();
for (int j = 0; j < maxServerAllowed && i <= allTasksCount + 1; j++, i++)
{
DocForPorcess doc = PriorityFinder.FindHighestPriorityForProcess(processQue);
if (doc == null)
{
return;
}
processQue.Remove(doc);
Task task = Task.Run(() => Scheduler.CallProcess(doc, processTime));
tasks.Add(task);
activeServersCount++;
}
if (activeServersCount >= maxServerAllowed)
{
Thread.Sleep(processTime + 100);
logger.InfoFormat("Required servers are {0} and we have {1} so we have to wait for releasing servers. ", activeServersCount, maxServerAllowed);
}
logger.InfoFormat("Items remaining in que are {0} and count of active CPUs is {1} ", processQue.Count, activeServersCount);
await Task.WhenAll(tasks.ToArray());
activeServersCount = 0;
tasks.Clear();
}
}
public static void CallProcess(DocForPorcess doc, int processTime)
{
ILog logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
logger.InfoFormat("Start working on {0} ", doc.DocName);
doc.Status = ProcessStatus.InProcess;
DoProcess(doc, processTime);
doc.Status = ProcessStatus.Complete;
logger.InfoFormat("Finish working on {0} ", doc.DocName);
}
public static List <DocForPorcess> TaskListMaker(Client client, IRepository db, List <string> docNames)
{
List <DocForPorcess> taskObjList;
if (client != null)
{
taskObjList = new List <DocForPorcess>();
foreach (var item in docNames)
{
DocForPorcess doc = new DocForPorcess();
doc.DocName = item;
doc.OrderTime = DateTime.Now;
doc.Status = ProcessStatus.NotProcessed;
doc.SLALevel = client.SLALevel;
taskObjList.Add(doc);
}
return(taskObjList);
}
return(null);
}
public static void DoProcess(DocForPorcess doc, int processTime)
{
Thread.Sleep(processTime);
doc.Status = ProcessStatus.Complete;
}
