static void Main(string[] args)
{
TimerCallback callback = null;
Timer timer = null;
CancellationTokenSource tokenSource = new CancellationTokenSource();
CancellationToken token = tokenSource.Token;
List <ProcessDomain> processes = new List <ProcessDomain>
{
new ProcessDomain {
ProcessName = "p0", ProcessID = 4, State = ProcessState.Running, Priority = ProcessPriority.Normal
},
new ProcessDomain {
ProcessName = "p1", ProcessID = 5, State = ProcessState.Completed, Priority = ProcessPriority.Normal
},
new ProcessDomain {
ProcessName = "p2", ProcessID = 6, State = ProcessState.Completed, Priority = ProcessPriority.Normal
},
new ProcessDomain {
ProcessName = "p3", ProcessID = 7, State = ProcessState.Completed, Priority = ProcessPriority.Normal
}
};
foreach (var item in GetAllProcess(processes))
{
Console.WriteLine(item);
}
ClockGenerator clock = new ClockGenerator(callback, timer);
SJFScheduler sjf = new SJFScheduler(processes);
//var runTasks = sjf.StartConvertToRunningOperation(token);
//var resTask = sjf.Start(token);
//nonpreemptive imitation
Thread.Sleep(500);
sjf.AddProcess(new ProcessDomain {
ProcessName = "p3", ProcessID = 8, State = ProcessState.New, Priority = ProcessPriority.Normal
});
//resTask.Wait();
//if (resTask.IsCompleted)
//{
// foreach (var res in resTask.Result)
// {
// Console.WriteLine(res);
// }
//}
//clock.Stop();
//Console.Read();
}
private async void static_Init_Click(object sender, EventArgs e)
{
Source = new CancellationTokenSource();
begin_Init.Enabled = false;
add_process.Enabled = false;
timer_tick.Interval = 1000;
timer_tick.Tick += new EventHandler(timer_tick_Tick);
timer_tick.Start();
stopwatch.Start();
sjf = new SJFScheduler(processes);
List <ProcessDomain> local = new List <ProcessDomain>();
try
{
if (processes.Count != 0)
{
foreach (var item in processes)
{
processDataGridView.Rows.Add(item.ProcessName, item.ProcessID, item.ArrivalTime, item.CompletionTime, item.Burst_Time, item.Priority, item.State);
}
var runTasks = await Task.Run(() => sjf.StartConvertToRunningOperation(Source.Token));
var resTask = await Task.Run(() => sjf.Start(Source.Token));
local = resTask;
if (local.Count != 0 && !Source.IsCancellationRequested)
{
foreach (var res in local)
{
processDataGridView.Rows.Add(res.ProcessName, res.ProcessID, res.ArrivalTime, res.CompletionTime, res.Burst_Time, res.Priority, res.State);
}
SetAllProcessToLaunch(processes);
begin_Init.Enabled = true;
add_process.Enabled = true;
}
else
{
foreach (var res in local)
{
if (res.State == ProcessState.Completed)
{
processDataGridView.Rows.Add(res.ProcessName, res.ProcessID, res.ArrivalTime, res.CompletionTime, res.Burst_Time, res.Priority, res.State);
}
}
SetAllProcessToLaunch(processes);
begin_Init.Enabled = true;
add_process.Enabled = true;
}
}
else
{
MessageBox.Show("Inner process list doesn't have any process", "List Exception");
begin_Init.Enabled = true;
add_process.Enabled = true;
}
}
catch (OperationCanceledException ex)
{
MessageBox.Show(ex.Message, "Operation Canceled Exception");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
Source.Dispose();
timer_tick.Stop();
stopwatch.Stop();
Timer_Label.Text = stopwatch.Elapsed.Seconds.ToString();
}
}
public Form1()
{
InitializeComponent();
SetAllProcessToLaunch(processes);
sjf = new SJFScheduler();
}
