private void Server(string command)
{
string[] args = command.Split(' ');
if (args.Count() != 5)
{
throw new Exception("Wrong format for Server command");
}
try
{
string URL = args[2];
string machineIP = ExtractIP(URL);
string serverPort = ExtractPort(URL);
string serverName = ExtractName(URL);
Console.WriteLine(URL);
Console.WriteLine(machineIP);
Console.WriteLine(serverPort);
Console.WriteLine(serverName);
string pcsURL = $"tcp://{machineIP}:{PCSPORT}/{PCSNAME}";
IProcessCreationService pcs = (IProcessCreationService)Activator.GetObject(typeof(IProcessCreationService), pcsURL);
pcs.Server(args[1], Int32.Parse(serverPort), serverName, Int32.Parse(args[3]), Int32.Parse(args[4]), mode);
name2URL.Add(args[1], URL);
} catch (Exception exc)
{
Console.WriteLine($"[x] Error during server creation: {exc.Message}");
}
}
private void saveProcessPCS(string pid, string url)
{
IProcessCreationService pcs = (IProcessCreationService)Activator.GetObject(
typeof(IProcessCreationService),
url);
// pid, pcs remove service
this.processesPCS.Add(pid, pcs);
}
public IProcessCreationService connectPCS(string url)
{
try{
pcs = (IProcessCreationService)Activator.GetObject(typeof(IProcessCreationService), url);
}
catch (Exception) {
Console.WriteLine("Couldn't reach IProcessCreationService.");
}
return(pcs);
}
public override void CommandToExecute(string[] parameters)
{
string pid = parameters[0];
IAsyncResult asyncResult;
IProcessCreationService pcs = processesPCS[pid];
remoteCallInjectDelay = new injectDealyDel(pcs.InjectDelay);
asyncResult = remoteCallInjectDelay.BeginInvoke(pid, parameters[1], null, null);
asyncResult.AsyncWaitHandle.WaitOne();
remoteCallInjectDelay.EndInvoke(asyncResult);
}
public override void CommandToExecute(string[] parameters)
{
string pid = parameters[0];
IAsyncResult asyncResult;
IProcessCreationService pcs = processesPCS[pid];
remoteCallFreeze = new freezeDel(pcs.Freeze);
asyncResult = remoteCallFreeze.BeginInvoke(pid, null, null);
asyncResult.AsyncWaitHandle.WaitOne();
return;
}
public override void CommandToExecute(string[] parameters)
{
string pid = parameters[0];
IAsyncResult asyncResult;
IProcessCreationService pcs = processesPCS[pid];
remoteCallCrash = new crashDel(pcs.Crash);
asyncResult = remoteCallCrash.BeginInvoke(pid, null, null);
asyncResult.AsyncWaitHandle.WaitOne();
remoteCallCrash.EndInvoke(asyncResult);
}
public void VisitCreateClient(CreateClient createClient)
{
Task.Factory.StartNew(() => {
if (this.clients.ContainsKey(createClient.Id))
{
Console.WriteLine($"The client_id {createClient.Id} is already associated.");
return;
}
this.clients.TryAdd(createClient.Id, createClient.Url);
IProcessCreationService processCreationService = GetProcessCreationService(createClient.Url);
processCreationService.CreateClient(
createClient.Id,
createClient.Url,
createClient.ScriptFile);
});
}
public void VisitCreateServer(CreateServer createServer)
{
Task.Factory.StartNew(() => {
if (this.servers.ContainsKey(createServer.Id))
{
Console.WriteLine($"The server_id {createServer.Id} is already associated.");
return;
}
this.servers.TryAdd(createServer.Id, createServer.Url);
IProcessCreationService processCreationService = GetProcessCreationService(createServer.Url);
processCreationService.CreateServer(
createServer.Id,
createServer.Url,
createServer.MinDelay,
createServer.MaxDelay,
createServer.Protocol);
});
}
//create a new operator and replicas
public static void addOperator(String opID, int repFact, String[] addresses, String configArgs)
{
Replicas opReplicas = new Dictionary <String, IOperatorService>();
for (int i = 0; i < repFact; i++)
{
//String opURL = addresses[i] + i + opID; //small hack to avoid already registered service names
String opURL = addresses[i]; // the hack is not needed
// OpID opURL replicaIndex inputOps Routing OpSpec OpParams
String args = opID + " " + opURL + " " + i + " " + configArgs;
IProcessCreationService PCS = PCSMan.getPCSbyReplicaURI(opURL);
if (PCS == null)
{
Logger.errorWriteLine("couldn't get PCS of OP " + opURL);
continue;
}
bool pcsOK = false;
while (!pcsOK)
{
try
{
PCS.ping();
PCS.createOperator(args);
pcsOK = true;
}
catch (System.Net.Sockets.SocketException)
{
Console.WriteLine("Waiting for PCS");
Thread.Sleep(100);
}
}
IOperatorService op = (IOperatorService)Activator.GetObject(typeof(IOperatorService), opURL);
opReplicas.Add(new KeyValuePair <String, IOperatorService>(opURL, op));
}
//add created replicas to operator table, associating them with the new OP
OperatorTable.Add(new KeyValuePair <String, Replicas>(opID, opReplicas));
}
