/// <summary> /// Serializes a RemoteCheckRequest object to xml /// </summary> /// <param name="rsr">Object to serialize</param> /// <returns>string containing serialized xml object</returns> public static string ToXml(RemoteCheckRequest rsr) { XmlSerializer serializer; XmlWriter writer; XmlWriterSettings settings; XmlSerializerNamespaces ns; System.Text.StringBuilder sb; sb = new System.Text.StringBuilder(); ns = new XmlSerializerNamespaces(); ns.Add(String.Empty, String.Empty); settings = new XmlWriterSettings(); settings.Encoding = System.Text.Encoding.UTF8; settings.Indent = false; writer = XmlWriter.Create(sb, settings); serializer = new XmlSerializer(typeof(RemoteShutdownRequest)); serializer.Serialize(writer, rsr, ns); writer.Flush(); writer.Close(); return(sb.ToString()); }
/// <summary> /// Request the number of running instances of a module on remote computer /// </summary> /// <param name="mc">The module to check</param> /// <returns>The number of running instances of the module</returns> private int RemoteCheck(IModuleClientTcp mc) { RemoteCheckRequest request; RemoteCheckResponse response; SocketTcpClient client; AutoResetEvent dataReceivedEvent; string serialized; Log.WriteLine(5, "Checking instances of module '" + mc.Name + "': on remote computer."); client = null; foreach (IPAddress ip in mc.ServerAddresses) { client = new SocketTcpClient(ip, 2300); if (client.TryConnect()) { break; } } if ((client == null) || !client.IsConnected) { Log.WriteLine(5, "Can not check module '" + mc.Name + "': unable to connect to remote computer."); return(-1); } dataReceivedEvent = new AutoResetEvent(false); client.DataReceived += new TcpDataReceivedEventHandler(delegate(TcpPacket packet) { response = RemoteCheckResponse.FromXml(packet.DataString); dataReceivedEvent.Set(); }); try { request = new RemoteCheckRequest(mc.Name, mc.ProcessInfo); serialized = RemoteCheckRequest.ToXml(request); client.Send(serialized); response = null; dataReceivedEvent.WaitOne(10000); if (response == null) { Log.WriteLine(5, "Can't check module '" + mc.Name + "': no response received"); client.Disconnect(); return(-1); } if (response.ModuleName != request.ModuleName) { Log.WriteLine(5, "Can't check module '" + mc.Name + "': invalid response"); client.Disconnect(); return(-1); } if (!response.Success) { Log.WriteLine(5, "Can't check module '" + mc.Name + "': " + response.Message); client.Disconnect(); return(-1); } Log.WriteLine(5, "Check module '" + mc.Name + "': Success"); client.Disconnect(); return(response.Instances); } catch (Exception ex) { Log.WriteLine(5, "Can't check module '" + mc.Name + "': " + ex.Message); return(-1); } finally { if ((client != null) && client.IsConnected) { client.Disconnect(); } if (client.Socket != null) { client.Socket.Close(); } } }
/// <summary> /// Serializes a RemoteCheckRequest object to xml /// </summary> /// <param name="rsr">Object to serialize</param> /// <returns>string containing serialized xml object</returns> public static string ToXml(RemoteCheckRequest rsr) { XmlSerializer serializer; XmlWriter writer; XmlWriterSettings settings; XmlSerializerNamespaces ns; System.Text.StringBuilder sb; sb = new System.Text.StringBuilder(); ns = new XmlSerializerNamespaces(); ns.Add(String.Empty, String.Empty); settings = new XmlWriterSettings(); settings.Encoding = System.Text.Encoding.UTF8; settings.Indent = false; writer = XmlWriter.Create(sb, settings); serializer = new XmlSerializer(typeof(RemoteShutdownRequest)); serializer.Serialize(writer, rsr, ns); writer.Flush(); writer.Close(); return sb.ToString(); }