internal void changeState(TSpaceServerSMR server, string url)
{
TSpaceManager.RWL.AcquireWriterLock(Timeout.Infinite);
TSpaceState serverState;
Console.WriteLine("getting state from server");
serverState = server.GetTSpaceState(url);
Console.WriteLine("got the state" + serverState.ServerView.ToString());
Console.WriteLine("Setting previous state");
this.SetTSpaceState(serverState);
Console.WriteLine("I defined this view:" + TSMan.ServerView);
TSpaceManager.RWL.ReleaseWriterLock();
}
static void Main(string[] args)
{
string Url = "tcp://localhost:50001/S";
int MinDelay = 0;
int MaxDelay = 0;
int Port;
string Name;
List <String> Servers = new List <string>();
string serverid2 = "none";
List <ITuple> newState = new List <ITuple>();
View newview = new View();
string mode = "b";
//Type of algorithm for server
string algorithm = "x";
if (args.Length > 0)
{
Url = args[0];
algorithm = args[1];
}
Port = getPortFromURL(Url);
Name = getNameFromURL(Url);
channel = new TcpChannel(Port);
ChannelServices.RegisterChannel(channel, true);
if (args.Length == 5)
{
MinDelay = Int32.Parse(args[1]);
MaxDelay = Int32.Parse(args[2]);
algorithm = args[3];
mode = args[4];
}
if (args.Length == 6)
{
MinDelay = Int32.Parse(args[1]);
MaxDelay = Int32.Parse(args[2]);
algorithm = args[4];
serverid2 = args[3];
mode = args[5];
}
if (algorithm == "x")
{
if (mode == "a")
{
//Server we are going to execute
TSpaceAdvServerXL TS = null;
//Server we are going to get our state from
TSpaceAdvServerXL server = null;
if (!serverid2.Equals("none"))
{
TS = new TSpaceAdvServerXL(Url, MinDelay, MaxDelay);
}
else
{
Console.WriteLine("no previous state exists");
//if we dont get a state we initialize with an empty view
TS = new TSpaceAdvServerXL(Url, MinDelay, MaxDelay, newview);
}
RemotingServices.Marshal(TS, Name, typeof(TSpaceAdvServerXL));
try
{
if (!serverid2.Equals("none"))
{
//get the remote server
server = (TSpaceAdvServerXL)Activator.GetObject(typeof(TSpaceAdvServerXL), serverid2);
//execute changestate on the server we are going to execute
TS.ChangeState(server, Url);
}
else
{
Console.WriteLine("No previous state");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.GetType().ToString());
Console.WriteLine(e.StackTrace);
}
}
if (mode == "b")
{
TSpaceServerXL TS = null;
TSpaceServerXL server = null;
if (!serverid2.Equals("none"))
{
TS = new TSpaceServerXL(Url, MinDelay, MaxDelay);
}
else
{
Console.WriteLine("no previous state exists");
TS = new TSpaceServerXL(Url, MinDelay, MaxDelay, newview);
}
RemotingServices.Marshal(TS, Name, typeof(TSpaceServerXL));
try
{
if (!serverid2.Equals("none"))
{
server = (TSpaceServerXL)Activator.GetObject(typeof(TSpaceServerXL), serverid2);
TS.changeState(server, Url);
}
else
{
Console.WriteLine("No previous state");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.GetType().ToString());
Console.WriteLine(e.StackTrace);
}
}
}
if (algorithm == "s")
{
if (mode == "a")
{
TSpaceAdvServerSMR TS = null;
TSpaceAdvServerSMR server = null;
if (!serverid2.Equals("none"))
{
TS = new TSpaceAdvServerSMR(Url, MinDelay, MaxDelay);
}
else
{
Console.WriteLine("no previous state exists");
TS = new TSpaceAdvServerSMR(Url, MinDelay, MaxDelay, newview);
}
RemotingServices.Marshal(TS, Name, typeof(TSpaceAdvServerSMR));
try
{
if (!serverid2.Equals("none"))
{
server = (TSpaceAdvServerSMR)Activator.GetObject(typeof(TSpaceAdvServerSMR), serverid2);
TS.ChangeState(server, Url);
}
else
{
Console.WriteLine("No previous state");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.GetType().ToString());
Console.WriteLine(e.StackTrace);
}
}
if (mode == "b")
{
TSpaceServerSMR TS = null;
TSpaceServerSMR server = null;
if (!serverid2.Equals("none"))
{
TS = new TSpaceServerSMR(Url, MinDelay, MaxDelay);
}
else
{
Console.WriteLine("no previous state exists");
TS = new TSpaceServerSMR(Url, MinDelay, MaxDelay, newview);
}
RemotingServices.Marshal(TS, Name, typeof(TSpaceServerSMR));
try
{
if (!serverid2.Equals("none"))
{
server = (TSpaceServerSMR)Activator.GetObject(typeof(TSpaceServerSMR), serverid2);
TS.changeState(server, Url);
}
else
{
Console.WriteLine("No previous state");
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.GetType().ToString());
Console.WriteLine(e.StackTrace);
}
}
}
System.Console.WriteLine("<enter> para sair...");
System.Console.ReadLine();
}