public int execute(JoinCommand command)
{
// delay
this.delay();
if (this.isFrozen)
{
this.frozenCommands.Add(command);
return(0);
}
else
{
Console.WriteLine("Recieved " + command.getType() + " command from " + command.getIssuerId());
this.joinMeeting(command.getIssuerId(), this.getMeetingByTopic(command.getTopic()), command.getDesiredSlots());
return(1);
}
}
static void Main(string[] args)
{
string myId = args[0];
string url = args[1];
string server_url = args[2];
Regex r = new Regex(@"^(?<protocol>\w+)://[^/]+?:(?<port>\d+)?/",
RegexOptions.None, TimeSpan.FromMilliseconds(100));
Match m = r.Match(url);
int port = Int32.Parse(m.Result("${port}"));
myId += "-" + url;
TcpChannel channel = new TcpChannel(port);
ClientObject client = new ClientObject();
RemotingServices.Marshal(client, "ClientObject", typeof(ClientObject));
ChannelServices.RegisterChannel(channel, false);
ServerInterface server = (ServerInterface)Activator.GetObject(typeof(ServerInterface), server_url);
if (server == null)
{
System.Console.WriteLine("Could not locate server");
}
else
{
System.Console.WriteLine("Found");
InstructsParser parser = new InstructsParser();
string clientScript = @"C:\Users\cash\MEIC\Development of Distributed Systems\DAD2019\MeetingsScheduleV1\" + args[3];
string[] lines = File.ReadAllLines(clientScript);
foreach (string line in lines)
{
char[] delimiter = { ' ' };
string[] instructionParts = line.Split(delimiter, StringSplitOptions.RemoveEmptyEntries);
if (instructionParts[0] == "create")
{
CreateCommand command = parser.parseCreateCommand(instructionParts, myId);
command.setIssuerId(myId);
Console.WriteLine(command.getType());
CreateRemoteAsyncDelegate RemoteDel = new CreateRemoteAsyncDelegate(server.execute);
IAsyncResult RemAr = RemoteDel.BeginInvoke(command, null, null);
RemAr.AsyncWaitHandle.WaitOne();
Console.WriteLine(RemoteDel.EndInvoke(RemAr));
// server.execute(command);
}
else if (instructionParts[0] == "list")
{
ListCommand command = parser.parseListCommand(instructionParts);
command.setIssuerId(myId);
Console.WriteLine(command.getType());
ListRemoteAsyncDelegate RemoteDel = new ListRemoteAsyncDelegate(server.execute);
IAsyncResult RemAr = RemoteDel.BeginInvoke(command, null, null);
RemAr.AsyncWaitHandle.WaitOne();
List <MeetingProposal> proposals = RemoteDel.EndInvoke(RemAr);
// List<MeetingProposal> proposals = server.execute(command);
foreach (MeetingProposal meeting in proposals)
{
string closed = "Open";
if (meeting.isClosed())
{
closed = "Closed";
}
if (meeting.isCancelled())
{
closed = "Cancelled";
}
Console.WriteLine(meeting.getCoordinator() + " " + meeting.getTopic() + " - " + closed);
}
}
else if (instructionParts[0] == "join")
{
JoinCommand command = parser.parseJoinCommand(instructionParts);
command.setIssuerId(myId);
Console.WriteLine(command.getType());
JoinRemoteAsyncDelegate RemoteDel = new JoinRemoteAsyncDelegate(server.execute);
IAsyncResult RemAr = RemoteDel.BeginInvoke(command, null, null);
RemAr.AsyncWaitHandle.WaitOne();
Console.WriteLine(RemoteDel.EndInvoke(RemAr));
// server.execute(command);
}
else if (instructionParts[0] == "close")
{
CloseCommand command = parser.parseCloseCommand(instructionParts);
command.setIssuerId(myId);
Console.WriteLine(command.getType());
CloseRemoteAsyncDelegate RemoteDel = new CloseRemoteAsyncDelegate(server.execute);
IAsyncResult RemAr = RemoteDel.BeginInvoke(command, null, null);
RemAr.AsyncWaitHandle.WaitOne();
Console.WriteLine(RemoteDel.EndInvoke(RemAr));
//server.execute(command);
}
else if (instructionParts[0] == "wait")
{
WaitCommand command = parser.parseWaitCommand(instructionParts);
command.setIssuerId(myId);
Console.WriteLine(command.getType());
WaitRemoteAsyncDelegate RemoteDel = new WaitRemoteAsyncDelegate(server.execute);
IAsyncResult RemAr = RemoteDel.BeginInvoke(command, null, null);
RemAr.AsyncWaitHandle.WaitOne();
Console.WriteLine(RemoteDel.EndInvoke(RemAr));
//server.execute(command);
}
else
{
NotFoundCommand command = new NotFoundCommand();
Console.WriteLine(command.getType());
}
}
}
System.Console.ReadLine();
}