public void ReceiveRequest()
{
// Seems like this method is invoked to send a reply
// with related to "already created" SOAP fault.
//
// It is still not understandable that this delegate
// is invoked as an infinite loop ...
ReplyHandler handler = delegate(Message input) {
Console.Error.WriteLine("Processing a reply.");
// a:InvalidSecurity
// An error occurred when verifying security for the message.
Assert.IsTrue(input.IsFault);
throw new ApplicationException();
};
Message msg = Message.CreateMessage(MessageVersion.Default, "myAction");
RequestReceiver receiver = delegate() {
return(msg);
};
IChannelListener <IReplyChannel> listener = CreateListener(handler, receiver);
listener.Open();
IReplyChannel reply = listener.AcceptChannel();
reply.Open();
RequestContext ctx = reply.EndReceiveRequest(reply.BeginReceiveRequest(null, null));
}
private async void Run()
{
Console.WriteLine("Client Start");
var connection = new SignalRConnection();
IClientLogger myLogger = new ClientConsoleLogger();
var connectionOptions = new ConnectionOptions("http://127.0.0.1:15117/signalr", myLogger);
await connection.Connect(connectionOptions);
var requestReceiver = new RequestReceiver(connection);
var requestExecutor = new RequestExecutor(connection);
do
{
var response = await requestReceiver.ReadAsync <TestResponse>(new TestRequest { Test = "Hello Server!" });
requestExecutor.Execute(new MyRequest {
Hessage = "Hello Server with responseless request"
});
Console.WriteLine(response.Text);
} while (true);
Console.WriteLine("Client End");
}
public void FullRequest()
{
EndpointIdentity identity =
new X509CertificateEndpointIdentity(new X509Certificate2("Test/Resources/test.pfx", "mono"));
EndpointAddress address =
new EndpointAddress(new Uri("stream:dummy"), identity);
Message mreq = Message.CreateMessage(MessageVersion.Default, "myAction");
Message mreply = null;
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
// listener setup
ReplyHandler replyHandler = delegate(Message rinput)
{
mreply = rinput;
};
RequestReceiver receiver = delegate()
{
return(mreq);
};
IChannelListener <IReplyChannel> listener = CreateListener(replyHandler, receiver);
listener.Open();
IReplyChannel reply = listener.AcceptChannel();
reply.Open();
RequestSender reqHandler = delegate(Message input)
{
try
{
// sync version somehow causes an infinite loop (!?)
RequestContext ctx = reply.EndReceiveRequest(reply.BeginReceiveRequest(TimeSpan.FromSeconds(5), null, null));
// RequestContext ctx = reply.ReceiveRequest (TimeSpan.FromSeconds (5));
Console.Error.WriteLine("Acquired RequestContext.");
ctx.Reply(input);
}
catch (Exception ex)
{
Console.Error.WriteLine("ERROR during processing a request in FullRequest()");
Console.Error.WriteLine(ex);
Console.Error.Flush();
throw;
}
return(mreply);
};
CustomBinding b = CreateBinding(reqHandler);
IRequestChannel ch = ChannelFactory <IRequestChannel> .CreateChannel(b, address);
ch.Open();
Console.Error.WriteLine("**** starting a request ****");
IAsyncResult async = ch.BeginRequest(mreq, null, null);
Console.Error.WriteLine("**** request started. ****");
Message res = ch.EndRequest(async);
}
CustomBinding CreateBinding(ReplyHandler replier, RequestReceiver receiver)
{
SymmetricSecurityBindingElement sbe =
new SymmetricSecurityBindingElement();
sbe.ProtectionTokenParameters =
new X509SecurityTokenParameters();
CustomBinding b = new CustomBinding(
sbe,
new TextMessageEncodingBindingElement(),
new HandlerTransportBindingElement(replier, receiver));
return(b);
}
IChannelListener <IReplyChannel> CreateListener(ReplyHandler handler, RequestReceiver receiver)
{
CustomBinding rb = CreateBinding(handler, receiver);
BindingParameterCollection bpl =
new BindingParameterCollection();
ServiceCredentials cred = new ServiceCredentials();
cred.ServiceCertificate.Certificate =
new X509Certificate2("Test/Resources/test.pfx", "mono");
IServiceBehavior sb = cred;
sb.AddBindingParameters(null, null, null, bpl);
IChannelListener <IReplyChannel> listener = rb.BuildChannelListener <IReplyChannel> (bpl);
return(listener);
}
protected override void InitRoutine()
{
int port = GetConfigInteger("Port");
string uri = GetConfigString("Path");
bool auth = GetConfigBoolean("Authentication");
_rcv = new RequestReceiver(port);
_rcv.RequestUri = uri;
if (auth)
{
_rcv.EnableAuthentication(GetConfigString("Credentials", "User"),
GetConfigString("Credentials", "Password"));
}
_rcv.ProcessRequestString = ProcessRequestString;
}
public void CustomTransportDoesNotRequireMessageEncoding()
{
ReplyHandler replier = delegate(Message msg)
{
resmsg = msg;
};
RequestReceiver receiver = delegate()
{
return(reqmsg);
};
RequestSender sender = delegate(Message msg)
{
reqmsg = msg;
CustomBinding br = new CustomBinding(
new HandlerTransportBindingElement(replier, receiver));
IChannelListener <IReplyChannel> l =
br.BuildChannelListener <IReplyChannel> (
new BindingParameterCollection());
l.Open();
IReplyChannel rch = l.AcceptChannel();
rch.Open();
Message res = Message.CreateMessage(MessageVersion.Default, "urn:succeeded");
rch.ReceiveRequest().Reply(res);
rch.Close();
l.Close();
return(resmsg);
};
CustomBinding bs = new CustomBinding(
new HandlerTransportBindingElement(sender));
IChannelFactory <IRequestChannel> f =
bs.BuildChannelFactory <IRequestChannel> (
new BindingParameterCollection());
f.Open();
IRequestChannel ch = f.CreateChannel(new EndpointAddress("urn:dummy"));
ch.Open();
Message result = ch.Request(Message.CreateMessage(MessageVersion.Default, "urn:request"));
}
void HelloStep(
RequestReceiver requestReceiver,
IMessageConnection c,
ConcurrentStack <IDisposable>
disposables,
IObservable <IMessage> messagesIn,
IObserver <IMessage> messagesOut)
{
messagesOut.OnNext(
Event.Create(new Welcome()
{
Message = "You have successfully connected to the Fuse Daemon. You can find API docs on our webpage."
}));
var taskResult = new TaskCompletionSource <Unit>();
using (requestReceiver.SubscribeToRequest <HelloRequest, HelloResponse>(
helloRequest =>
{
try
{
HandleHello(helloRequest, c, disposables, requestReceiver, messagesIn, messagesOut);
taskResult.SetResult(Unit.Default);
return(new HelloResponse());
}
catch (Exception e)
{
taskResult.SetException(e);
throw;
}
}))
{
c.StartRead();
taskResult.Task.Wait();
}
}
/// <exception cref="SocketException"></exception>
public void Run()
{
using (var ensureSingleInstance = EnsureSingleInstanceFactory.Create("Fuse.Daemon", _report))
{
HandleMultipleUsers();
if (ensureSingleInstance.IsAlreadyRunning())
{
var alreadyRunning = "Already running at " + RunningAt;
_report.Info(alreadyRunning, ReportTo.LogAndUser);
return;
}
try
{
var serializer = new Serializer();
var clientConnected = _localServer.ClientConnected;
var clientDisconnected = _localServer.ClientDisconnected;
if (_isDebug)
{
clientConnected.Subscribe(
c => _report.Info("A client connected at: " + DateTime.Now.ToShortTimeString(), ReportTo.LogAndUser));
clientDisconnected.Subscribe(
c => _report.Info("A client disconnected at: " + DateTime.Now.ToShortTimeString(), ReportTo.LogAndUser));
}
clientConnected.Subscribe(
async c =>
{
var disposables = new ConcurrentStack <IDisposable>();
c.Disconnected.Subscribe(t => Dispose(disposables)); // Dispose client stuff on OnCompleted
var messagesOut = c.OutgoingMessages.Serialized(serializer);
var messagesIn = c.IncomingMessages.TryDeserialize(serializer, _report);
var requestReceiver = new RequestReceiver(
_report,
messagesIn.OfType <IRequestMessage <UnresolvedMessagePayload> >(),
messagesOut);
// Handle kill request
disposables.Push(
requestReceiver.SubscribeToRequest <KillRequest, KillResponse>(HandleKillRequest));
try
{
await Task.Run(() => HelloStep(requestReceiver, c, disposables, messagesIn, messagesOut));
}
catch (Exception e)
{
_report.Error(e);
c.Close();
}
});
clientDisconnected.Subscribe(_pluginClients.Remove);
_localServer.Host(12122);
var runningAt = "Running at " + RunningAt;
_report.Info(runningAt, ReportTo.LogAndUser);
if (_runServices)
{
Task.Run(() => _serviceRunnerFactory.Start())
.ContinueWith(t => _serviceRunner = t.Result);
}
//Task.Run(() => Proxy.Initialize());
Console.CancelKeyPress += (sender, args) =>
{
DoPreTermination();
ScheduleTerminate();
args.Cancel = true;
};
using (Observable.Interval(TimeSpan.FromMinutes(1)).Subscribe(duration =>
_report.Info("Daemon is still running")))
using (_replayBroadcastEvents.Connect())
using (_localServer)
//using (simulatorProxyServer)
{
while (_isRunning)
{
Thread.Sleep(1000);
}
}
}
finally
{
DoPreTermination();
}
}
}
void HandleHello(
HelloRequest helloReq,
IMessageConnection c,
ConcurrentStack <IDisposable> disposables,
RequestReceiver requestReceiver,
IObservable <IMessage> messagesIn,
IObserver <IMessage> messagesOut)
{
if (helloReq == null)
{
throw new FuseRequestErrorException(ErrorCode.InvalidData, "Expected data to not be empty.");
}
// TODO: Enforce daemonkey to be present in the future
if (!string.IsNullOrWhiteSpace(helloReq.DaemonKey) &&
DaemonKey.Deserialize(helloReq.DaemonKey) != _daemonKey)
{
throw new FuseRequestErrorException(
ErrorCode.WrongDaemonKey,
"Daemon key was not right, maybe because daemon possesses wrong local user.");
}
#pragma warning disable 0618
var pluginClient = new PluginClient(
messagesOut,
helloReq.Identifier,
helloReq.Implements,
helloReq.EventFilter);
#pragma warning restore 0618
_pluginClients.Add(c, pluginClient);
_report.Info("Client connected: " + helloReq.Identifier, ReportTo.LogAndUser);
c.Disconnected.Subscribe(d => _report.Info("Client disconnected: " + helloReq.Identifier, ReportTo.LogAndUser));
// Broadcast events to clients that wants the events.
disposables.Push(messagesIn.OfType <IEventMessage <IEventData> >().Subscribe(_broadcastEvents.OnNext));
disposables.Push(_broadcastEvents
.Subscribe(pluginClient.HandleEvent));
// Handle Subscribe to event request.
disposables.Push(
messagesIn
.OfType <IRequestMessage <UnresolvedMessagePayload> >()
.Deserialize <SubscribeRequest>(_report)
.Subscribe(
r => disposables.Push(
pluginClient.SubscribeToEvent(
r,
hotMessages: _broadcastEvents,
replayMessages: _replayBroadcastEvents))
));
disposables.Push(
requestReceiver.SubscribeToRequest <PublishServiceRequest, PublishServiceResponse>(pluginClient.AppendSupportedRequests));
// Send requests to clients that implements the request.
disposables.Push(
messagesIn.OfType <IRequestMessage <IRequestData> >()
.Where(r => r.Name != "Subscribe" && r.Name != "Fuse.KillDaemon" && r.Name != "PublishService")
.Subscribe(r => Task.Run(() => _pluginClients.PassRequestToAnImplementor(pluginClient, r))));
// Handle the response from the one that implemented the request
disposables.Push(
messagesIn.OfType <IResponseMessage <IResponseData> >().Subscribe(pluginClient.HandleResponse));
}
IChannelListener<IReplyChannel> CreateListener (ReplyHandler handler, RequestReceiver receiver)
{
CustomBinding rb = CreateBinding (handler, receiver);
BindingParameterCollection bpl =
new BindingParameterCollection ();
ServiceCredentials cred = new ServiceCredentials ();
cred.ServiceCertificate.Certificate =
new X509Certificate2 ("Test/Resources/test.pfx", "mono");
IServiceBehavior sb = cred;
sb.AddBindingParameters (null, null, null, bpl);
IChannelListener<IReplyChannel> listener = rb.BuildChannelListener<IReplyChannel> (bpl);
return listener;
}
CustomBinding CreateBinding (ReplyHandler replier, RequestReceiver receiver)
{
SymmetricSecurityBindingElement sbe =
new SymmetricSecurityBindingElement ();
sbe.ProtectionTokenParameters =
new X509SecurityTokenParameters ();
CustomBinding b = new CustomBinding (
sbe,
new TextMessageEncodingBindingElement (),
new HandlerTransportBindingElement (replier, receiver));
return b;
}
public HandlerTransportBindingElement(ReplyHandler handler, RequestReceiver receiver)
{
this.reply_handler = handler;
this.receiver = receiver;
}
public void registerRequestReceiver(RequestReceiver receiver)
{
requestReceivers[receiver.Key] = receiver;
}
