From 581ce02ff606380e391af3a1dca628f72d414e2e Mon Sep 17 00:00:00 2001 From: fcolin Date: Thu, 1 Feb 2007 09:58:57 +0000 Subject: Utilisateur : Fcolin Date : 23/06/06 Heure : 15:29 Archivé dans $/CSharp/Ivy/Ivy Commentaire: modification gestion IOexception du client (vss 48) --- CSharp/Ivy/IvyPPC/IvyClient.cs | 121 ++++++++++++++++++++++++++--------------- 1 file changed, 77 insertions(+), 44 deletions(-) (limited to 'CSharp/Ivy/IvyPPC/IvyClient.cs') diff --git a/CSharp/Ivy/IvyPPC/IvyClient.cs b/CSharp/Ivy/IvyPPC/IvyClient.cs index 0e46765..5b46c6b 100644 --- a/CSharp/Ivy/IvyPPC/IvyClient.cs +++ b/CSharp/Ivy/IvyPPC/IvyClient.cs @@ -81,7 +81,7 @@ namespace IvyBus } private Ivy bus; - private Dictionary bindings; + private Dictionary bindings; private int appPort; private string clientId; /* an unique ID for each IvyClient */ private int clientPriority; /* client priority */ @@ -103,16 +103,13 @@ namespace IvyBus bindings = new Dictionary(); appName = appname; this.bus = bus; - + IPEndPoint endpoint = (IPEndPoint)socket.RemoteEndPoint; remoteHost = endpoint.Address; remotePort = endpoint.Port; #if (!PocketPC ) - doping = Properties.Settings.Default.IvyPing; -#endif -#if (!PocketPC ) socket.SetSocketOption( SocketOptionLevel.Tcp, SocketOptionName.KeepAlive, 1 ); #endif @@ -122,35 +119,56 @@ namespace IvyBus stream = new IvyTCPStreamV3(socket, this); clientPriority = Ivy.DEFAULT_PRIORITY; + // spawns a thread to manage the incoming traffic on this + // socket. We should be ready to receive messages now. + clientThread = new Thread(new ThreadStart(this.Run)); + clientThread.Name = "Ivy Tcp Client Reader Thread ("+appname+")"; + clientThread.Start(); - stream.TokenApplicationId(bus.applicationPriority, bus.AppId); - - // sends our ID, whether we initiated the connexion or not - // the ID is the couple "host name,application Port", the host name - // information is in the socket itself, the port is not known if we - // initiate the connexion - stream.TokenStartRegexp( bus.applicationPort, bus.appName ); - // sends our regexps to the peer - lock( bus.bindings ) - { - foreach (IvyApplicationBinding bind in bus.bindings.Values) - { - stream.TokenAddBinding(bind.Binding, bind.Key, bind.Expression); - } - } - stream.TokenEndRegexp(); - // spawns a thread to manage the incoming traffic on this - // socket. We should be ready to receive messages now. - clientThread = new Thread(new ThreadStart(this.Run)); - clientThread.Name = "Ivy Tcp Client Reader Thread"; - clientThread.Start(); - if (doping) - { - pingerThread = new Thread(new ThreadStart(PingerRun)); - pingerThread.Name = "Ivy Pinger Thread"; - pingerThread.Start(); - } } + + internal void SendBindings() + { + try + { + stream.TokenApplicationId(bus.applicationPriority, bus.AppId); + + // sends our ID, whether we initiated the connexion or not + // the ID is the couple "host name,application Port", the host name + // information is in the socket itself, the port is not known if we + // initiate the connexion + stream.TokenStartRegexp(bus.applicationPort, bus.appName); + // sends our regexps to the peer + lock (bus.bindings) + { + foreach (IvyApplicationBinding bind in bus.bindings.Values) + { + stream.TokenAddBinding(bind.Binding, bind.Key, bind.Expression); + } + } + stream.TokenEndRegexp(); + +#if (!PocketPC ) + doping = Properties.Settings.Default.IvyPing; +#endif + if (doping) + { + pingerThread = new Thread(new ThreadStart(PingerRun)); + pingerThread.Name = "Ivy Pinger Thread"; + pingerThread.Start(); + } + + + } + catch (IOException ex) + { // the client nous a coupé l'herbe sous le pied + traceDebug("I can't send my message to this client. He probably left " + ex.Message); + // invokes the Disconnected applicationListeners + //bus.OnClientDisconnected(new IvyEventArgs(this,id, message )); + // called by the receiver Thread + close(false); + } + } /// returns the name of the remote agent. /// allow an Ivy package class to access the list of regexps at a @@ -178,7 +196,8 @@ namespace IvyBus // first, I'm not a first class IvyClient any more bus.removeClient(this); // invokes the Disconnected applicationListeners - bus.OnClientDisconnected(new IvyEventArgs(this,id, message )); + //bus.OnClientDisconnected(new IvyEventArgs(this,id, message )); + // should be called by receiver thread close(false); } } @@ -247,16 +266,30 @@ namespace IvyBus int count = 0; lock( bindings ) - { - foreach (IvyBindingBase bind in bindings.Values ) - { - string[] args = bind.Match(message); - if ( stream != null && args!=null ) - { - stream.TokenMsg(bind.Key, args); - count++; - } - } + { + try + { + foreach (IvyBindingBase bind in bindings.Values) + { + string[] args = bind.Match(message); + if (stream != null && args != null) + { + stream.TokenMsg(bind.Key, args); + count++; + } + } + } + catch (IOException ex) + { + traceDebug("I can't send my message to this client. He probably left " + ex.Message); + // first, I'm not a first class IvyClient any more + bus.removeClient(this); + // invokes the Disconnected applicationListeners + // in the receiver thread + close(false); + } + + } return count; } @@ -377,7 +410,7 @@ namespace IvyBus bus.removeClient(this); // invokes the disconnect applicationListeners //bus.FireClientDisconnected(this); done in Running Thread - close(false); // will fire diconnected + close(false); // will fire disconnected } void IvyProtocol.TokenAddBinding(BindingType type, ushort id, string expression) -- cgit v1.1