private Replica CreateReplica(int failedId)
{
ReplicaCreationInfo rci = new ReplicaCreationInfo();
//adress of crashed replica
rci.Address = info.Addresses[failedId];
rci.Id = failedId;
rci.Operator = info;
return(new Replica(rci));
}
public string Serialize(OperatorInfo info, string address, int id)
{
var rep = new ReplicaCreationInfo
{
Operator = info,
Address = address,
Id = id
};
//TextWriter tw = new StringWriter();
MemoryStream stream1 = new MemoryStream();
System.Runtime.Serialization.DataContractSerializer serializer = new System.Runtime.Serialization.DataContractSerializer(rep.GetType());
serializer.WriteObject(stream1, rep);
var s = Encoding.ASCII.GetString(stream1.ToArray());
return(s.ToString());
}
static void Main(string[] args)
{
//var c = new List<string> { "a", "b" };
//var op = Operations.GetOperation("COUNT");
//op.Process(c);
//op.Process(c);
//var a = Operations.GetCustomOperation(@"SharedTypes.dll", "SharedTypes.CustomFunctions", "reverse");
// var b = Operations.GetCustomOperation(@"C:\Users\Goncalo\Source\Repos\DAD2016\Operator\Operator\bin\Debug\SharedTypes.dll", "SharedTypes.CustomFunctions", "dup");
//var c = a(new List<string> { "a", "b" });
// var d = b(new List<string> { "a", "b" });
if (args.Length < 1)
{
Console.WriteLine("Missing creation info argument.");
loop();
}
TextReader tr = new StringReader(args[0]);
ReplicaCreationInfo rep = null;
try
{
DataContractSerializer serializer = new DataContractSerializer(typeof(ReplicaCreationInfo));
rep = (ReplicaCreationInfo)serializer.ReadObject(XmlReader.Create(tr));
}
catch (Exception e)
{
Console.WriteLine($"Creation info XML has a wrong format. Exception: {e.Message}");
throw;
} finally
{
tr.Close();
}
if (rep == null)
{
loop();
}
var info = rep.Operator;
Console.WriteLine($"Successfully initiated replica {info.Addresses.IndexOf(rep.Address)} of {info.ID}.");
string address = rep.Address;
Replica replica = new Replica(rep);
ReplicaManager repManager = new ReplicaManager(replica, info);
Regex portRegex = new Regex(@"tcp://(\w|\.)+:(?<port>(\d+))(/(?<name>\w*))?", RegexOptions.IgnoreCase);
var match = portRegex.Match(address);
if (!match.Groups["port"].Success || !match.Groups["name"].Success)
{
Console.WriteLine($"URL ({address}) malformed. Unable to create process.");
return;
}
var port = Int32.Parse(match.Groups["port"].Value);
var name = match.Groups["name"].Value;
try
{
TcpChannel channel = new TcpChannel(port);
ChannelServices.RegisterChannel(channel, false);
} catch (Exception e)
{
Console.WriteLine(e.Message);
}
RemotingServices.Marshal(repManager, name, typeof(ReplicaManager));
Console.WriteLine($"Listening at {address}. Press Enter to exit.");
Console.ReadLine();
}
public Replica(ReplicaCreationInfo rep)
{
// Console.WriteLine("\a");
var info = rep.Operator;
this.OperatorId = info.ID;
this.MasterURL = info.MasterURL;
this.ProcessFunction = Operations.GetOperation(info.OperatorFunction, info.OperatorFunctionArgs);
this.shouldNotify = info.ShouldNotify;
this.inputFiles = info.InputFiles;
// primary is the first one in the array
this.SelfURL = rep.Address;
this.MasterURL = info.MasterURL;
this.ID = rep.Id;
this.destinations = new Dictionary <string, Destination>();
if (info.OutputOperators == null || info.OutputOperators.Count == 0)
{
// it is an output operator
//this.destinations.Add("output_file", new OutputFile(this, info.Semantic));
}
else
{
foreach (var dstInfo in info.OutputOperators)
{
destinations.Add(dstInfo.ID, new NeighbourOperator(this, dstInfo, info.Semantic));
}
}
var allOrigins = new List <OriginOperator>();
this.originOperators = new Dictionary <string, List <OriginOperator> >();
foreach (var op in info.InputReplicas.Keys)
{
this.originOperators[op] = new List <OriginOperator>();
for (int i = 0; i < info.InputReplicas[op].Count; i++)
{
this.originOperators[op].Add(new OriginOperator(op, i));
allOrigins.Add(originOperators[op][i]);
}
}
if (inputFiles != null && inputFiles.Count > 0)
{
this.originOperators[this.OperatorId] = new List <OriginOperator>();
this.originOperators[this.OperatorId].Add(new OriginOperator(this.OperatorId, 0));
allOrigins.Add(originOperators[this.OperatorId][0]);
}
this.inBuffer = new MergedInBuffer(allOrigins);
if (info.RtStrategy == SharedTypes.RoutingStrategy.Primary)
{
this.routingStrategy = new PrimaryStrategy(info.Addresses.Count);
}
else if (info.RtStrategy == SharedTypes.RoutingStrategy.Hashing)
{
this.routingStrategy = new HashingStrategy(info.Addresses.Count, info.HashingArg);
}
else
{
this.routingStrategy = new RandomStrategy(info.Addresses.Count, OperatorId.GetHashCode());
}
// Start reading from file(s)
Task.Run(() => mainLoop());
if (shouldNotify)
{
//destinations.Add(new LoggerDestination(this, info.Semantic, $"{OperatorId}({ID})", MasterURL));
destinations.Add("puppet_master_logger", new LoggerDestination(this, info.Semantic, SelfURL, MasterURL));
}
// Configure windows position
string a = this.OperatorId;
if (a.Equals("OP1"))
{
SetWindowPosition(600, 0, 400, 200);
}
if (a.Equals("OP2"))
{
SetWindowPosition(950, 0, 400, 200);
}
if (a.Equals("OP3"))
{
SetWindowPosition(600, 200, 400, 200);
}
if (a.Equals("OP4"))
{
SetWindowPosition(950, 200, 400, 200);
}
if (a.Equals("OP5"))
{
SetWindowPosition(600, 400, 400, 200);
}
if (a.Equals("OP6"))
{
SetWindowPosition(950, 400, 400, 200);
}
if (a.Equals("OP7"))
{
SetWindowPosition(600, 600, 400, 200);
}
if (a.Equals("OP8"))
{
SetWindowPosition(950, 600, 400, 200);
}
if (a.Equals("OP9"))
{
SetWindowPosition(600, 800, 400, 200);
}
}
