public void AddSpecificClient()
{
RemoteClass rc = new RemoteClass();
rc.AddClient(2);
Assert.AreEqual(rc.Clients.First(), 2);
}
public void Add2Clients()
{
RemoteClass rc = new RemoteClass();
int clientId1 = rc.AddClient();
int clientId2 = rc.AddClient();
Assert.AreNotEqual(clientId1, clientId2);
}
public void Add2ThenRemove1()
{
RemoteClass rc = new RemoteClass();
int clientId1 = rc.AddClient();
int clientId2 = rc.AddClient();
bool removed = rc.CloseClient(clientId1);
Assert.AreEqual(rc.Clients[0], clientId2);
}
/// <summary>
/// for cloning
/// </summary>
/// <param name="another"></param>
public RemoteClass(RemoteClass another)
{
this.Clients = another.Clients;
this.TotalClients = another.TotalClients;
this.Locked = another.Locked;
this.NextClient = another.NextClient;
this.ServerClosing = another.ServerClosing;
this.Pi = another.Pi;
this.Iteration = another.Iteration;
this.ElapsedTime = another.ElapsedTime;
}
public void GetNextClient()
{
RemoteClass rc = new RemoteClass();
int clientId1 = rc.AddClient();
int clientId2 = rc.AddClient();
if (rc.RequestLock(clientId1))
{
bool nextClientSet = rc.SetNextClient();
int nextClient = rc.NextClient;
rc.ReleaseLock(clientId1);
}
if (rc.RequestLock(clientId2))
{
bool nextClientSet = rc.SetNextClient();
int nextClient = rc.NextClient;
rc.ReleaseLock(clientId2);
}
}
public void GetPi()
{
RemoteClass rc = new RemoteClass();
rc.Iterate();
rc.Iterate();
rc.Iterate();
double pi = rc.Pi;
}
private static void StartServer()
{
// make sure there isn't a server already
int i = 0; // make sure we don't loop for ever
while (ServerExists() && i < 100)
{
// just loop until the server goes down
i++;
}
if (i > 99)
throw new Exception("Cannot create server, existing server won't stop");
Console.WriteLine("starting remoting server{0}");
_appType = AppType.Server;
Setup(_serverAppConfig);
string[] activationData = new string[] { };
_rmtClass = (RemoteClass)RemotingFactory.GetRemoteObject("localhost", 8888, "RemoteClass", typeof(RemoteClass));
_startTime = DateTime.Now;
DoLoopServer();
}
private static void DoLoopClient()
{
while (!_done)
{
try
{
if (_clientId == 0)
{
// we have a server, so lets create a client
_rmtClass = (RemoteClass)RemotingFactory.GetRemoteObject("localhost", 8888, "RemoteClass", typeof(RemoteClass));
_clientId = _rmtClass.AddClient();
_lclClass = new RemoteClass(_rmtClass);
}
// request lock from server
if (_rmtClass.RequestLock(_clientId))
{
if (_startingServer)
{
// we have just restarted the server, now we need to set the remote object back into it
_startingServer = false;
}
// are we listed in the object?
if (!_rmtClass.Clients.Contains(_clientId))
_rmtClass.AddClient(_clientId);
// do calc
_rmtClass.Iterate();
_lclClass = new RemoteClass(_rmtClass);
// release lock from server
_rmtClass.ReleaseLock(_clientId);
}
if (Console.KeyAvailable)
{
HandleKeyPress();
}
}
catch (SocketException soExp)
{
if (!ServerExists())
{
// oops server has gone, we need to create another one
if (IsFirstClient() && !_startingServer) // only switch on server if we are the first client in the list and not already starting the server
{
_startingServer = true;
RestartServer();
}
}
else
{
Cleanup();
throw;
}
}
catch
{
Cleanup();
throw;
}
}
}
public void ResetData(RemoteClass original)
{
this.Clients = original.Clients;
this.TotalClients = original.TotalClients;
this.Locked = original.Locked;
this.NextClient = original.NextClient;
this.ServerClosing = original.ServerClosing;
this.Pi = original.Pi;
this.Iteration = original.Iteration;
this.ElapsedTime = original.ElapsedTime;
}
