static void Main(string[] args)
{
var prog = new ChirperNetworkLoader();
int exitCode;
AssemblyName thisProg = Assembly.GetExecutingAssembly().GetName();
string progTitle = string.Format("{0} v{1}",
thisProg.Name,
thisProg.Version);
Console.WriteLine(progTitle);
Console.Title = progTitle;
try
{
if (!prog.ParseArguments(args))
{
prog.PrintUsage();
exitCode = -1;
}
else
{
Task <int> run = prog.Run();
// Note: Unfortunately we can't use await in Main method.
bool ok = run.Wait(timeout);
if (run.IsFaulted)
{
Console.WriteLine("Error running client program: " + run.Exception);
prog.DumpStatus();
exitCode = 1;
}
else if (!ok)
{
Console.WriteLine("Timeout running client program");
prog.DumpStatus();
exitCode = 2;
}
else
{
exitCode = run.Result;
}
}
}
catch (Exception exc)
{
prog.ReportError(thisProg.Name + " halting due to error", exc);
exitCode = 1;
}
// if we printed usage, we don't need to display statistics.
if (exitCode != -1)
{
prog.WaitForCompletion();
}
}
static void Main(string[] args)
{
var prog = new ChirperNetworkLoader();
int exitCode;
AssemblyName thisProg = Assembly.GetExecutingAssembly().GetName();
string progTitle = string.Format("{0} v{1}",
thisProg.Name,
thisProg.Version);
Console.WriteLine(progTitle);
Console.Title = progTitle;
try
{
if (!prog.ParseArguments(args))
{
prog.PrintUsage();
exitCode = -1;
}
else
{
Task<int> run = prog.Run();
// Note: Unfortunately we can't use await in Main method.
bool ok = run.Wait(timeout);
if (run.IsFaulted)
{
Console.WriteLine("Error running client program: " + run.Exception);
prog.DumpStatus();
exitCode = 1;
}
else if (!ok)
{
Console.WriteLine("Timeout running client program");
prog.DumpStatus();
exitCode = 2;
}
else
{
exitCode = run.Result;
}
}
}
catch (Exception exc)
{
prog.ReportError(thisProg.Name + " halting due to error", exc);
exitCode = 1;
}
// if we printed usage, we don't need to display statistics.
if (exitCode != -1)
{
prog.WaitForCompletion();
}
}
public int Run()
{
this.perfCounters = new ChirperPerformanceCounters(this.GraphDataFile.FullName);
perfCounters.ChirpsPerSecond.RawValue = 0;
pipeline = new AsyncPipeline(PipelineLength);
loader = new ChirperNetworkLoader(pipeline);
//if (this.Verbose) loader.SetVerbose();
Console.WriteLine("Loading Chirper network data file " + this.GraphDataFile.FullName);
loader.FileToLoad = this.GraphDataFile;
loader.LoadData();
loader.CreateUserNodes(); // Connect/create users
Console.WriteLine(
"Starting Chirper network traffic simulation for {0} users.\n"
+ "Chirp publication time base = {1}\n"
+ "Random time distribution = {2}\n"
+ "Rechirp rate = {3}",
loader.Users.Count, this.ChirpPublishTimebase, this.ChirpPublishTimeRandom, this.ShouldRechirpRate);
ForEachUser(user =>
{
SimulatedUser u = new SimulatedUser(user);
u.ShouldRechirpRate = this.ShouldRechirpRate;
u.ChirpPublishTimebase = this.ChirpPublishTimebase;
u.ChirpPublishTimeRandom = this.ChirpPublishTimeRandom;
u.Verbose = this.Verbose;
lock (activeUsers)
{
activeUsers.Add(u);
}
u.Start();
});
Console.WriteLine("Starting sending chirps...");
Random rand = new Random();
int count = 0;
Stopwatch stopwatch = Stopwatch.StartNew();
do
{
int i = rand.Next(activeUsers.Count);
SimulatedUser u = activeUsers[i];
if (u == null)
{
Console.WriteLine("User {0} not found.", i);
return -1;
}
string msg = fortune.GetFortune();
pipeline.Add(u.PublishMessage(msg));
count++;
if (count % 10000 == 0)
{
Console.WriteLine("{0:0.#}/sec: {1} in {2}ms. Pipeline contains {3} items.",
((float)10000 / stopwatch.ElapsedMilliseconds) * 1000, count, stopwatch.ElapsedMilliseconds, pipeline.Count);
perfCounters.ChirpsPerSecond.RawValue = (int) (((float) 10000 / stopwatch.ElapsedMilliseconds) * 1000);
stopwatch.Restart();
}
if (ChirpPublishTimebase > 0)
{
Thread.Sleep(ChirpPublishTimebase * 1000);
}
} while (true);
}
