public static void exit()
{
bool b = Program.args.benchmark;
//Program.args.benchmark = false;//do not trigger threadAbort messages unless they are unexpected aborts.
try { SlaveReceiver.Stop(1); } catch (Exception) { }
try { ReceiverTool.Stop(1); } catch (Exception) { }
try { Master.MasterCrashChecker.Abort(1); } catch (Exception) { }
try { Master.publisher.Abort(1); } catch (Exception) { }
try { SlaveMsgConsumer.Stop(); } catch (Exception) { }
if (Program.args.benchmark = b)
{
showStat();
}
Application.Exit();
return;
}
/// <summary>
/// This function allows to change parameters at run-time without ceasing to receive broadcasted message.
/// To trigger this function, a broadcast message must be sent to the arguments.broadcastPort_Slaves port,
/// containing serialized object instance of myMessage class with msg.key = MessageType.argumentChange and msg.data = Json-stringified-arguments.
/// </summary>
public static void HotRestart()
{
IPAddress tmp = IPAddress.Parse(Program.args.broadcastAddress);
Slave.broadcastToSlaveEP = new IPEndPoint(tmp, Program.args.broadcastPort_Slaves);
Master.canPublish = new Semaphore(0, int.MaxValue);//todo: check
//myKafka.kafkatest();
//myKafka.send(new myMessage[]{new myMessage(MessageType.confirmMessageSuccess_Single, "ProducerA first test")});
//return;
ReceiverTool.staticInit();
SlaveReceiver.staticInit();
Slave.staticInit();
myKafka.staticInit();
SlaveMsgConsumer.staticInit();
/*var Client = new UdpClient();
* var RequestData = Encoding.ASCII.GetBytes("SomeRequestData");
* var ServerEp = new IPEndPoint(IPAddress.Any, 0);
*
* Client.EnableBroadcast = true;
* Client.Send(RequestData, RequestData.Length, new IPEndPoint(IPAddress.Broadcast, 8888));
*/
//Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
//sock.Poll(1,SelectMode.SelectWrite);
//tmp = IPAddress.Broadcast;
//Slave.senderToSlave.Client.Bind(Program.broadcastEP);
foreach (Slave a in args.replicatorsList)
{
a.coInitializer();
}
if (Slave.self == null)
{
pex("Argument error: Exactly one slave must have \"isSelf = true\". It is needed to know what slave id this instance has.");
}
new Master();
while (ReceiverTool.all.Count < args.toolReceiverThreads)
{
new ReceiverTool();
}
while (SlaveReceiver.all.Count < args.slaveReceiverThreads)
{
new SlaveReceiver();
}
//only happening in case of hot restart for argument change: the receiver threads will never stop collecting.
//NB: in caso di riduzione dei thread potrebbe verificarsi la perdita di un messaggio se il thread viene interrotto tra la ricezione e l'accodamento. fare un fermo sincronizzato però implicherebbe delle operazioni durante la normale esecuzione che rallenterebbero il throughput.
while (ReceiverTool.all.Count > args.toolReceiverThreads)
{
ReceiverTool.RemoveOne();
}
while (SlaveReceiver.all.Count > args.slaveReceiverThreads)
{
SlaveReceiver.RemoveOne();
}
for (int i = 0; i < ReceiverTool.all.Count; i++)
{
ReceiverTool.all[i].myThread.Name = "Tool Broadcast Broadcast Receiver " + (i + 1) + "/" + ReceiverTool.all.Count;
}
for (int i = 0; i < SlaveReceiver.all.Count; i++)
{
SlaveReceiver.all[i].myThread.Name = "IntraCommunication Receiver " + (i + 1) + "/" + SlaveReceiver.all.Count;
}
new SlaveMsgConsumer().start();
SlaveReceiver.Start();
ReceiverTool.Start();
//MessageBox.Show("Done");
if (args.enableGUI && GUI.thiss == null)
{
//args.enableGUI = false;//debug only
Thread.CurrentThread.Name = "MainGuiThread";
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new GUI());
}
}
