static void GenerateData(GenConfig config)
{
Queue <LogRecord> futureLogQ = new Queue <LogRecord>();
DateTimeOffset currentTime = DateTimeOffset.UtcNow;
DateTimeOffset endTime = currentTime.AddHours(config.nDurationHours);
int totalSession = 0;
Random coin = new Random();
PlayerPool players = new PlayerPool(config.numPlayers);
LocationPool locations = new LocationPool(config.cityFile);
while (endTime.Subtract(currentTime) >= TimeSpan.Zero)
{
Session curSession = new Session(coin, players, locations);
//start
curSession.setEvent(Session.eventTypeList.gameStart, currentTime);
LogRecord rec = new LogRecord(curSession);
outputLog(rec, config);
//reachLevel
int seconds2Level = coin.Next(5, 20);
curSession.setEvent(Session.eventTypeList.levelReached, currentTime.AddSeconds(seconds2Level));
rec = new LogRecord(curSession);
futureLogQ.Enqueue(rec);
//purchase
int seconds2Purchase = coin.Next(2, 10);
curSession.setEvent(Session.eventTypeList.itemPurchased, currentTime.AddSeconds(seconds2Purchase));
rec = new LogRecord(curSession);
futureLogQ.Enqueue(rec);
//end
int seconds2End = Math.Max(seconds2Level, seconds2Purchase) + coin.Next(3, 7);
curSession.setEvent(Session.eventTypeList.gameEnd, currentTime.AddSeconds(seconds2End));
rec = new LogRecord(curSession);
futureLogQ.Enqueue(rec);
//output those session end records that happened in the past not future
while (futureLogQ.Count > 0)
{
LogRecord drec, prec;
prec = (LogRecord)futureLogQ.Peek();
DateTimeOffset oldest = DateTimeOffset.Parse(prec.eventTime, null, System.Globalization.DateTimeStyles.AssumeUniversal);
if (currentTime.Subtract(oldest) >= TimeSpan.Zero)
{
drec = (LogRecord)futureLogQ.Dequeue();
outputLog(drec, config);
}
else
{
break;
}
}
System.Threading.Thread.Sleep(config.msPerSession);
Console.WriteLine("Total:" + totalSession++ + ", In queue:" + futureLogQ.Count);
currentTime = DateTimeOffset.UtcNow;
} // while - within duration
}
static void Main(string[] args)
{
GenConfig config = new GenConfig(args);
// Setup service bus
string connectionString = GetServiceBusConnectionString();
NamespaceManager namespaceManager = NamespaceManager.CreateFromConnectionString(connectionString);
eventHubName = ConfigurationManager.AppSettings["EventHubName"];
client = EventHubClient.Create(eventHubName);
GenerateData(config);
Console.ReadKey();
}
static void outputLog(LogRecord r, GenConfig config)
{
try
{
var serializedString = r.ToJSON();
Console.WriteLine("LogRecord:" + serializedString);
if (!config.isPrintOnly)
{
EventData data = new EventData(Encoding.UTF8.GetBytes(serializedString))
{
PartitionKey = r.sessionId
};
client.SendAsync(data);
}
}
catch (Exception e)
{
Console.WriteLine("Error on send: " + e.Message);
}
}