public void start()
{
try
{
LogItem = new LogItem(Socket.RemoteEndPoint.ToString());
//make a byte array and receive data from the client
Byte[] bReceive = new Byte[1024];
int i = Socket.Receive(bReceive, bReceive.Length, SocketFlags.None);
//Remove \0 bytes
List <byte> received = new List <byte>(bReceive);
received.RemoveAll((byte b) => { return(b == '\0'); });
//Convert Byte to String
string sBuffer = Encoding.ASCII.GetString(received.ToArray());
string[] sBufferArray = sBuffer.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
string[] request = sBufferArray[0].Split(' ');
for (int j = 1; j < sBufferArray.Length; j++)
{
if (!(request[0] == "POST" && sBufferArray.Length - 1 == j))
{
string[] parts = sBufferArray[j].Split(new string[] { ": " }, 2, StringSplitOptions.None);
Headers.Add(parts[0], parts[1]);
}
}
LogItem.Url = Socket.LocalEndPoint + request[1];
Session = ServerInstance.findSession(this, out newSession);
switch (request[0])
{
case "POST":
POST(sBufferArray);
break;
case "GET":
GET(sBufferArray);
break;
default:
sendError(400, "Bad Request");
break;
}
}
catch
{ }
finally
{
close();
}
}
private static void Main()
{
Console.Title = "Server";
var instance = ServerInstance.Initialize().GetAwaiter().GetResult();
Console.WriteLine("Start workinkg server . . . ");
Console.WriteLine("Waiting messages . . . ");
var projectionContext = new ProjectionProvider();
var customerProducer = new CustomerProducer(projectionContext, instance);
while (true)
{
var line = Console.ReadLine();
if (line == null)
{
continue;
}
if (line == "exit")
{
break;
}
if (line.Contains("check-out"))
{
var commandItems = line.Split(' ');
var orderId = Guid.Parse(commandItems[1]);
instance.Send(new CheckOutOrderCommand
{
OrderId = orderId
}).GetAwaiter().GetResult();
}
else if (line == "order-processor-restore")
{
instance.Send(new RestoreOrderProcessorCommand()).GetAwaiter().GetResult();
}
else if (line == "propagate-customers")
{
customerProducer.PropagateCustomersFromStoreAsync().GetAwaiter().GetResult();
}
}
instance.Stop().GetAwaiter().GetResult();
}
static async Task MainAsync()
{
Console.Title = "Legends of Equestria Server";
ServerInstance instance = new ServerInstance();
if (await instance.Startup())
{
while (instance.IsRunning)
{
instance.DoCommand(Console.ReadLine());
}
instance.Stop();
Thread.Sleep(500);
}
Console.WriteLine("Press any key to exit...");
Console.ReadKey(true);
}
static void Main(string[] args)
{
if (args is null || args.Length <= 0)
{
System.Console.WriteLine(@"""
Error: please give the correct amount of parameters.
Server.exe <server_id> <server_url> <max_faults> <min_delay> <max_delay>"""
);
return;
}
// id, url, fults, delaymin, delaymax
var serverId = args[0];
var serverUrl = args[1];
var maxFaults = int.Parse(args[2]);
var minDelay = int.Parse(args[3]);
var maxDelay = int.Parse(args[4]);
string[] splitUrl = Regex.Split(serverUrl, "[:/]");
string serviceName = splitUrl[splitUrl.Length - 1];
int port = int.Parse(splitUrl[splitUrl.Length - 2]);
// ----------------------------------
Console.WriteLine("Registering remote object, Port|" + port + "| Remote object name|" + serviceName);
TcpChannel channel = new TcpChannel(port);
ChannelServices.RegisterChannel(channel, true);
ServerInstance server = new ServerInstance(serverId, minDelay, maxDelay, maxFaults);
RemotingServices.Marshal(server, serviceName, typeof(ServerInstance));
//RemotingConfiguration.RegisterWellKnownServiceType(
// typeof(ServerInstance),
// serviceName,
// WellKnownObjectMode.Singleton);
// ----------------------------------
System.Console.WriteLine("Server started successfully.");
System.Console.WriteLine("Press <Enter> to exit...");
System.Console.ReadLine();
}
public Dictionary <string, string> getAgregatedClientsSubset()
{
Dictionary <string, string> result = getMyClientsSubset();
foreach (string serverURL in otherServers.Values)
{
ServerInstance s = (ServerInstance)Activator.GetObject(
typeof(ServerInstance),
serverURL
);
var clientDict = s.getMyClientsSubset();
foreach (var clientKV in clientDict)
{
result.Add(clientKV.Key, clientKV.Value);
}
}
return(result);
}
private bool RB_Broadcast(Executable executable, bool starter)
{
int replies = 0;
//Broadcast to everyone
foreach (string serverURL in otherServers.Values)
{
Thread thread = new Thread(() => {
try{
ServerInstance s = (ServerInstance)Activator.GetObject(
typeof(ServerInstance),
serverURL
);
Object output = s.RB_Deliver(executable);
replies++;
System.Console.WriteLine("Replies: " + replies);
}
catch (Exception e)
{
}
});
thread.Start();
}
if (starter && !(leader == serverId))
{
long unixTime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
double timer = 0;
while (replies < maxFaults)
{
if (timer > 2)
{
return(false);
}
System.Threading.Thread.Sleep(50);
timer += 0.05;
}
System.Console.WriteLine("Waited for: " + (DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() - unixTime) + " milliseconds.");
}
return(true);
}
private bool LE_Broadcast(Executable executable, int to_sn)
{
alive.Add(remoteSLE(executable));
//Broadcast to everyone
int replies = 0;
foreach (string serverURL in otherServers.Values)
{
Thread thread = new Thread(() =>
{
try
{
ServerInstance s = (ServerInstance)Activator.GetObject(
typeof(ServerInstance),
serverURL
);
alive.Add(s.remoteSLE(executable));
replies++;
} catch (Exception e)
{
}
});
thread.Start();
}
double timer = 0;
while (replies < maxFaults)
{
if (timer >= 2)
{
return(false);
}
System.Threading.Thread.Sleep(50);
timer += 0.05;
}
return(true);
}
private void TO_Broadcast(Executable executable, int to_sn)
{
this.Change_TO_SN(executable, to_sn);
//Broadcast to everyone
foreach (string serverURL in otherServers.Values)
{
Thread thread = new Thread(() =>
{
try
{
ServerInstance s = (ServerInstance)Activator.GetObject(
typeof(ServerInstance),
serverURL
);
s.Change_TO_SN(executable, to_sn);
}
catch (Exception e)
{
}
});
thread.Start();
}
}
private bool stopLeaderElection()
{
stopLE(alive[0]);
//Broadcast to everyone
foreach (string serverURL in otherServers.Values)
{
Thread thread = new Thread(() =>
{
try
{
ServerInstance s = (ServerInstance)Activator.GetObject(
typeof(ServerInstance),
serverURL
);
s.stopLE(alive[0]);
}
catch (Exception e)
{
}
});
thread.Start();
}
return(true);
}
