public TcpTransportBenchmark()
{
_uri = new Uri("net.tcp://localhost:55321");
_cancellationToken = TimeSpan.FromSeconds(60).ToCancellationToken();
_envelopeSerializer = new EnvelopeSerializer(new DocumentTypeResolver().WithMessagingDocuments());
_transportListener = new TcpTransportListener(_uri, null, _envelopeSerializer);
}
public FlowManager(
IConfiguration configuration,
IStateManager stateManager,
IContextProvider contextProvider,
INamedSemaphore namedSemaphore,
IActionProvider actionProvider,
ISender sender,
IDocumentSerializer documentSerializer,
IEnvelopeSerializer envelopeSerializer,
IArtificialIntelligenceExtension artificialIntelligenceExtension,
IVariableReplacer variableReplacer,
ILogger logger,
ITraceManager traceManager,
IUserOwnerResolver userOwnerResolver,
Application application)
{
_configuration = configuration;
_stateManager = stateManager;
_contextProvider = contextProvider;
_namedSemaphore = namedSemaphore;
_actionProvider = actionProvider;
_sender = sender;
_documentSerializer = documentSerializer;
_envelopeSerializer = envelopeSerializer;
_artificialIntelligenceExtension = artificialIntelligenceExtension;
_variableReplacer = variableReplacer;
_logger = logger;
_traceManager = traceManager;
_userOwnerResolver = userOwnerResolver;
_applicationIdentity = application.Identity;
}
/// <summary>
/// Initializes a new instance of <see cref="PipeTcpTransportListener"/> class.
/// </summary>
/// <param name="listenerUri">The URI for listening new connections.</param>
/// <param name="serverCertificate">The certificate to encrypt the connections with TLS.</param>
/// <param name="envelopeSerializer">The serializer for envelopes.</param>
/// <param name="pauseWriterThreshold">Number of buffered bytes in the pipe which can lead the write task to pause.</param>
/// <param name="memoryPool">The memory pool instance which allow the pipe to reuse buffers.</param>
/// <param name="traceWriter"></param>
/// <param name="clientCertificateValidationCallback"></param>
public PipeTcpTransportListener(
Uri listenerUri,
X509Certificate2 serverCertificate,
IEnvelopeSerializer envelopeSerializer,
int pauseWriterThreshold = EnvelopePipe.DEFAULT_PAUSE_WRITER_THRESHOLD,
MemoryPool <byte> memoryPool = null,
ITraceWriter traceWriter = null,
RemoteCertificateValidationCallback clientCertificateValidationCallback = null)
{
if (listenerUri == null)
{
throw new ArgumentNullException(nameof(listenerUri));
}
if (listenerUri.Scheme != TcpTransport.UriSchemeNetTcp)
{
throw new ArgumentException($"Invalid URI scheme. The expected value is '{TcpTransport.UriSchemeNetTcp}'.");
}
ListenerUris = new[] { listenerUri };
if (serverCertificate != null &&
!serverCertificate.HasPrivateKey)
{
throw new ArgumentException("The certificate must have a private key", nameof(serverCertificate));
}
_serverCertificate = serverCertificate;
_envelopeSerializer = envelopeSerializer ?? throw new ArgumentNullException(nameof(envelopeSerializer));
_pauseWriterThreshold = pauseWriterThreshold;
_memoryPool = memoryPool ?? MemoryPool <byte> .Shared;
_traceWriter = traceWriter;
_clientCertificateValidationCallback = clientCertificateValidationCallback;
_semaphore = new SemaphoreSlim(1);
}
public ClientWebSocketTransport(
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null,
int bufferSize = DEFAULT_BUFFER_SIZE,
WebSocketMessageType webSocketMessageType = WebSocketMessageType.Text,
ClientWebSocket webSocket = null,
ArrayPool <byte> arrayPool = null,
bool closeGracefully = true,
X509CertificateCollection clientCertificates = null,
RemoteCertificateValidationCallback serverCertificateValidationCallback = null)
: base(
webSocket ?? new ClientWebSocket(),
envelopeSerializer,
traceWriter,
bufferSize,
webSocketMessageType,
arrayPool,
closeGracefully)
{
if (clientCertificates != null)
{
((ClientWebSocket)WebSocket).Options.ClientCertificates = clientCertificates;
}
if (serverCertificateValidationCallback != null)
{
((ClientWebSocket)WebSocket).Options.RemoteCertificateValidationCallback =
serverCertificateValidationCallback;
}
}
public ClientWebSocketTransport(
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null,
int bufferSize = 8192)
: base(new ClientWebSocket(), envelopeSerializer, traceWriter, bufferSize)
{
}
public WebSocketTransportBenchmark()
{
_uri = new Uri("ws://localhost:8081");
_cancellationToken = TimeSpan.FromSeconds(60).ToCancellationToken();
_envelopeSerializer = new EnvelopeSerializer(new DocumentTypeResolver().WithMessagingDocuments());
_transportListener = new WebSocketTransportListener(_uri, null, _envelopeSerializer, null, webSocketMessageType: System.Net.WebSockets.WebSocketMessageType.Text);
}
public TcpTransportListener(Uri listenerUri, X509Certificate2 sslCertificate, IEnvelopeSerializer envelopeSerializer, ITraceWriter traceWriter = null, RemoteCertificateValidationCallback clientCertificateValidationCallback = null)
{
if (listenerUri == null)
{
throw new ArgumentNullException(nameof(listenerUri));
}
if (listenerUri.Scheme != TcpTransport.UriSchemeNetTcp)
{
throw new ArgumentException($"Invalid URI scheme. The expected value is '{TcpTransport.UriSchemeNetTcp}'.");
}
if (envelopeSerializer == null)
{
throw new ArgumentNullException(nameof(envelopeSerializer));
}
ListenerUris = new[] { listenerUri };
if (sslCertificate != null &&
!sslCertificate.HasPrivateKey)
{
throw new ArgumentException("The certificate must have a private key");
}
_sslCertificate = sslCertificate;
_envelopeSerializer = envelopeSerializer;
_traceWriter = traceWriter;
_clientCertificateValidationCallback = clientCertificateValidationCallback;
_semaphore = new SemaphoreSlim(1);
}
public BuilderMessageReceiver(
IFlowManager flowManager,
BuilderSettings settings,
IContactExtension contactExtension,
IDirectoryExtension directoryExtension,
ISender sender,
IStateManager stateManager,
IDocumentSerializer documentSerializer,
IEnvelopeSerializer envelopeSerializer,
IArtificialIntelligenceExtension artificialIntelligenceExtension,
IContextProvider contextProvider,
IUserOwnerResolver userOwnerResolver,
ILogger logger)
: base(contactExtension, directoryExtension, logger)
{
_flowManager = flowManager;
_settings = settings;
_sender = sender;
_stateManager = stateManager;
_documentSerializer = documentSerializer;
_envelopeSerializer = envelopeSerializer;
_contextProvider = contextProvider;
_userOwnerResolver = userOwnerResolver;
_artificialIntelligenceExtension = artificialIntelligenceExtension;
}
public MessageFubuDiagnostics(IQueueMessageRetrieval queueMessageRetrieval, IEnvelopeSerializer serializer,
IFubuRequest fubuRequest)
{
_queueMessageRetrieval = queueMessageRetrieval;
_serializer = serializer;
_fubuRequest = fubuRequest;
}
public EnvelopeSender(ISubscriptionCache router, IEnvelopeSerializer serializer, ILogger logger, IEnumerable<IEnvelopeModifier> modifiers)
{
_router = router;
_serializer = serializer;
_logger = logger;
_modifiers = modifiers;
}
public EnvelopeSender(ISubscriptionCache router, IEnvelopeSerializer serializer, ILogger logger, IEnumerable <IEnvelopeModifier> modifiers)
{
_router = router;
_serializer = serializer;
_logger = logger;
_modifiers = modifiers;
}
public LightningQueuesFubuDiagnostics(IPersistentQueues queues, IQueueMessageRetrieval queueMessageRetrieval,
IEnvelopeSerializer serializer)
{
_queues = queues;
_queueMessageRetrieval = queueMessageRetrieval;
_serializer = serializer;
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport"/> class.
/// </summary>
/// <param name="tcpClient">The TCP client.</param>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="serverCertificate">The server certificate.</param>
/// <param name="clientCertificate">The client certificate.</param>
/// <param name="hostName">Name of the host.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="maxBufferSize">Max size of the buffer.</param>
/// <param name="arrayPool">The array pool instance, to allow reusing the created buffers.</param>
/// <param name="traceWriter">The trace writer.</param>
/// <param name="serverCertificateValidationCallback">The server certificate validation callback.</param>
/// <param name="clientCertificateValidationCallback">The client certificate validation callback.</param>
/// <param name="ignoreDeserializationErrors">if set to <c>true</c> the deserialization on received envelopes will be ignored; otherwise, any deserialization error will be throw to the caller.</param>
/// <exception cref="System.ArgumentNullException">
/// tcpClient
/// or
/// envelopeSerializer
/// </exception>
private TcpTransport(
ITcpClient tcpClient,
IEnvelopeSerializer envelopeSerializer,
X509Certificate2 serverCertificate,
X509Certificate2 clientCertificate,
string hostName,
int bufferSize,
int maxBufferSize,
ArrayPool <byte> arrayPool,
ITraceWriter traceWriter,
RemoteCertificateValidationCallback serverCertificateValidationCallback,
RemoteCertificateValidationCallback clientCertificateValidationCallback,
bool ignoreDeserializationErrors)
{
_tcpClient = tcpClient ?? throw new ArgumentNullException(nameof(tcpClient));
_envelopeSerializer = envelopeSerializer ?? throw new ArgumentNullException(nameof(envelopeSerializer));
_serverCertificate = serverCertificate;
_clientCertificate = clientCertificate;
_hostName = hostName;
_traceWriter = traceWriter;
_serverCertificateValidationCallback = serverCertificateValidationCallback ?? ValidateServerCertificate;
_clientCertificateValidationCallback = clientCertificateValidationCallback ?? ValidateClientCertificate;
_ignoreDeserializationErrors = ignoreDeserializationErrors;
_jsonBuffer = new JsonBuffer(bufferSize, maxBufferSize, arrayPool);
_receiveSemaphore = new SemaphoreSlim(1);
_sendSemaphore = new SemaphoreSlim(1);
}
public RedisTransportListener(
ConfigurationOptions redisConfiguration,
IEnvelopeSerializer envelopeSerializer = null,
ITraceWriter traceWriter = null,
int acceptTransportBoundedCapacity = 10,
IConnectionMultiplexerFactory connectionMultiplexerFactory = null,
string channelNamespace = null)
{
if (redisConfiguration == null)
{
throw new ArgumentNullException(nameof(redisConfiguration));
}
_redisConfiguration = redisConfiguration;
_envelopeSerializer = envelopeSerializer ?? new JsonNetSerializer();
_traceWriter = traceWriter;
_channelNamespace = channelNamespace ?? RedisTransport.DefaultChannelNamespace;
_connectionMultiplexerFactory = connectionMultiplexerFactory ?? new ConnectionMultiplexerFactory();
_transportBufferBlock = new BufferBlock <ITransport>(
new DataflowBlockOptions()
{
BoundedCapacity = acceptTransportBoundedCapacity
});
_semaphore = new SemaphoreSlim(1, 1);
_listenerChannelName = GetListenerChannelName(_channelNamespace, RedisTransport.ServerChannelPrefix);
}
public void SetUp()
{
theEnvelope = new Envelope()
{
Data = new byte[] { 1, 2, 3, 4 },
};
theSerializer = MockRepository.GenerateMock <IEnvelopeSerializer>();
theEnvelope.Headers["A"] = "1";
theEnvelope.Headers["B"] = "2";
theEnvelope.Headers["C"] = "3";
theEnvelope.CorrelationId = Guid.NewGuid().ToString();
theChannel = new RecordingChannel();
theNode = new ChannelNode
{
Channel = theChannel,
Key = "Foo",
Uri = "foo://bar".ToUri()
};
theNode.Modifiers.Add(new HeaderSetter("D", "4"));
theNode.Modifiers.Add(new HeaderSetter("E", "5"));
theNode.Send(theEnvelope, theSerializer);
}
private Lazy <string> CreateLazySerializedMessage(IEnvelopeSerializer envelopeSerializer) => new Lazy <string>(() =>
{
if (Message != null)
{
return(envelopeSerializer.Serialize(Message));
}
return(null);
});
public ClientWebSocketTransport(
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null,
int bufferSize = WebSocketTransport.DEFAULT_BUFFER_SIZE,
WebSocketMessageType webSocketMessageType = WebSocketMessageType.Text)
: base(new ClientWebSocket(), envelopeSerializer, traceWriter, bufferSize, webSocketMessageType)
{
}
// virtual for testing of course
public virtual IHeaders Send(Envelope envelope, IEnvelopeSerializer serializer, Uri replyUri = null)
{
var clone = EnvelopeForSending(envelope, serializer, replyUri);
Channel.Send(clone.Data, clone.Headers);
return(clone.Headers);
}
/// <summary>
/// Initializes a new instance of the <see cref="ClientSignalRTransport"/> class.
/// </summary>
/// <param name="envelopeSerializer">The serializer for envelopes exchanged in the transport connections.</param>
/// <param name="traceWriter">A sink for tracing messages. Default <c>null</c>.</param>
public ClientSignalRTransport(
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null)
: base(
Channel.CreateUnbounded <string>(),
envelopeSerializer,
traceWriter)
{
}
internal ServerWebSocketTransport(
HttpListenerWebSocketContext context,
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null,
int bufferSize = 8192)
: base(context.WebSocket, envelopeSerializer, traceWriter, bufferSize)
{
_context = context;
}
public BlipMiddleware(
RequestDelegate next,
IEnvelopeBuffer envelopeBuffer,
IEnvelopeSerializer envelopeSerializer)
{
_next = next;
_envelopeBuffer = envelopeBuffer;
_envelopeSerializer = envelopeSerializer;
}
/// <summary>
/// Initializes a new instance of the <see cref="WebSocketTransportListener"/> class.
/// </summary>
/// <param name="listenerUri">The listener URI.</param>
/// <param name="tlsCertificate">The SSL/TLS certificate information to be used in case of using the 'wss' scheme.</param>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="traceWriter">The trace writer.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="keepAliveInterval">The keep alive interval.</param>
/// <param name="bindCertificateToPort">if set to <c>true</c> indicates that the provided certificate should be bound to the listener IP address.</param>
/// <param name="applicationId">The application id for binding the certificate to the listene port.</param>
/// <param name="acceptTransportBoundedCapacity">The number of concurrent transport connections that can be accepted in parallel.</param>
/// <param name="webSocketMessageType">Indicates the message type</param>
/// <exception cref="ArgumentNullException">
/// </exception>
public WebSocketTransportListener(
Uri listenerUri,
X509CertificateInfo tlsCertificate,
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null,
int bufferSize = 16384,
TimeSpan?keepAliveInterval = null,
bool bindCertificateToPort = true,
Guid?applicationId = null,
int acceptTransportBoundedCapacity = 10,
WebSocketMessageType webSocketMessageType = WebSocketMessageType.Text)
{
if (listenerUri == null)
{
throw new ArgumentNullException(nameof(listenerUri));
}
if (listenerUri.Scheme != UriSchemeWebSocket &&
listenerUri.Scheme != UriSchemeWebSocketSecure)
{
throw new ArgumentException($"Invalid URI scheme. The expected value is '{UriSchemeWebSocket}' or '{UriSchemeWebSocketSecure}'.");
}
if (tlsCertificate == null &&
listenerUri.Scheme == UriSchemeWebSocketSecure)
{
throw new ArgumentNullException(nameof(tlsCertificate));
}
ListenerUris = new[] { listenerUri };
_tlsCertificate = tlsCertificate;
_envelopeSerializer = envelopeSerializer ?? throw new ArgumentNullException(nameof(envelopeSerializer));
_traceWriter = traceWriter;
_bufferSize = bufferSize;
_bindCertificateToPort = bindCertificateToPort;
_applicationId = applicationId ?? DefaultApplicationId;
_keepAliveInterval = keepAliveInterval ?? System.Net.WebSockets.WebSocket.DefaultKeepAliveInterval;
_httpListener = new HttpListener();
var boundedCapacity = new ExecutionDataflowBlockOptions()
{
BoundedCapacity = acceptTransportBoundedCapacity
};
// Create blocks
_httpListenerContextBufferBlock = new BufferBlock <HttpListenerContext>(boundedCapacity);
_httpListenerWebSocketContextTransformBlock = new TransformBlock <HttpListenerContext, ITransport>(
c => AcceptWebSocketAsync(c), boundedCapacity);
_transportBufferBufferBlock = new BufferBlock <ITransport>(boundedCapacity);
_nullTargetBlock = DataflowBlock.NullTarget <ITransport>();
// Link blocks
_httpListenerContextBufferBlock.LinkTo(_httpListenerWebSocketContextTransformBlock);
_httpListenerWebSocketContextTransformBlock.LinkTo(_transportBufferBufferBlock, t => t != null);
_httpListenerWebSocketContextTransformBlock.LinkTo(_nullTargetBlock, t => t == null);
_webSocketMessageType = webSocketMessageType;
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport" /> class.
/// </summary>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="clientCertificate">The client certificate.</param>
/// <param name="pauseWriterThreshold">Number of buffered bytes in the pipe which can lead the write task to pause.</param>
/// <param name="traceWriter">The trace writer.</param>
/// <param name="serverCertificateValidationCallback">A callback to validate the server certificate in the TLS authentication process.</param>
public PipeTcpTransport(
IEnvelopeSerializer envelopeSerializer,
X509Certificate2 clientCertificate = null,
int pauseWriterThreshold = EnvelopePipe.DEFAULT_PAUSE_WRITER_THRESHOLD,
ITraceWriter traceWriter = null,
RemoteCertificateValidationCallback serverCertificateValidationCallback = null)
: this(new TcpClientAdapter(new TcpClient()), envelopeSerializer, null, clientCertificate, null, pauseWriterThreshold, null, traceWriter, serverCertificateValidationCallback, null)
{
}
public HandlerPipeline(IEnvelopeSender sender, IEnvelopeSerializer serializer, HandlerGraph graph, IReplyWatcher replies, IBusLogger[] loggers)
{
_sender = sender;
_serializer = serializer;
_graph = graph;
_replies = replies;
Logger = BusLogger.Combine(loggers);
}
public ClientWebSocketTransport(IEnvelopeSerializer envelopeSerializer, ITraceWriter traceWriter = null, int bufferSize = 8192)
{
_envelopeSerializer = envelopeSerializer;
_traceWriter = traceWriter;
_clientWebSocket = new ClientWebSocket();
_receiveSemaphore = new SemaphoreSlim(1);
_sendSemaphore = new SemaphoreSlim(1);
_jsonBuffer = new JsonBuffer(bufferSize);
}
public Envelope Send(Envelope envelope, Uri address, IEnvelopeSerializer serializer, IMessageCallback callback = null)
{
ITransport transport = null;
if (_transports.TryGetValue(address.Scheme, out transport))
{
var sending = envelope.Clone();
var channel = TryGetChannel(address);
// TODO -- look up channel node modifiers if any
// TODO -- there's a little opportunity here to try to reuse the serialization
// if you send to more than one channel at a time w/ the same serializer
if (sending.Data == null || sending.Data.Length == 0)
{
serializer.Serialize(sending, channel);
}
sending.AcceptedContentTypes = AcceptedContentTypes.ToArray();
if (channel != null)
{
sending.Destination = channel.Destination;
sending.ReplyUri = channel.ReplyUri;
if (callback == null)
{
channel.Sender.Send(sending.Data, sending.Headers);
}
else
{
callback.Send(sending);
}
}
else
{
sending.Destination = address;
sending.ReplyUri = transport.DefaultReplyUri();
if (callback == null)
{
transport.Send(sending.Destination, sending.Data, sending.Headers);
}
else
{
callback.Send(sending);
}
}
return(sending);
}
else
{
throw new InvalidOperationException($"Unrecognized transport scheme '{address.Scheme}'");
}
}
internal ServerWebSocketTransport(
HttpListenerWebSocketContext context,
IEnvelopeSerializer envelopeSerializer,
ITraceWriter traceWriter = null,
int bufferSize = 8192,
WebSocketMessageType webSocketMessageType = WebSocketMessageType.Text)
: base(context.WebSocket, envelopeSerializer, traceWriter, bufferSize, -1, webSocketMessageType)
{
_context = context;
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport" /> class.
/// </summary>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="clientCertificate">The client certificate.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="maxBufferSize">Max size of the buffer for increasing.</param>
/// <param name="traceWriter">The trace writer.</param>
/// <param name="serverCertificateValidationCallback">A callback to validate the server certificate in the TLS authentication process.</param>
public TcpTransport(
IEnvelopeSerializer envelopeSerializer,
X509Certificate2 clientCertificate = null,
int bufferSize = DEFAULT_BUFFER_SIZE,
int maxBufferSize = DEFAULT_MAX_BUFFER_SIZE,
ITraceWriter traceWriter = null,
RemoteCertificateValidationCallback serverCertificateValidationCallback = null)
: this(new TcpClientAdapter(new TcpClient()), envelopeSerializer, null, clientCertificate, null, bufferSize, maxBufferSize, null, traceWriter, serverCertificateValidationCallback, null)
{
}
public HandlerPipeline(IEnvelopeSerializer serializer, ContinuationContext context,
IEnumerable<IEnvelopeHandler> handlers)
{
_serializer = serializer;
_context = context;
_handlers.AddRange(handlers);
// needs to be available to continuations
_context.Pipeline = this;
}
public HandlerPipeline(IEnvelopeSerializer serializer, ContinuationContext context,
IEnumerable <IEnvelopeHandler> handlers)
{
_serializer = serializer;
_context = context;
_handlers.AddRange(handlers);
// needs to be available to continuations
_context.Pipeline = this;
}
public WebTransport(IEnvelopeBuffer envelopeBuffer, IEnvelopeSerializer serializer, Application application, Uri baseUri)
{
_envelopeBuffer = envelopeBuffer;
_serializer = serializer;
_application = application;
_client = new HttpClient();
_client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Key", GetAuthCredentials(application));
_baseUri = baseUri.ToString().TrimEnd('/');
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport" /> class.
/// </summary>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="clientCertificate">The client certificate.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="traceWriter">The trace writer.</param>
/// <param name="serverCertificateValidationCallback">A callback to validate the server certificate in the TLS authentication process.</param>
/// <param name="ignoreDeserializationErrors">if set to <c>true</c> the deserialization on received envelopes will be ignored; otherwise, any deserialization error will be throw to the caller.</param>
public TcpTransport(
IEnvelopeSerializer envelopeSerializer,
X509Certificate2 clientCertificate = null,
int bufferSize = DEFAULT_BUFFER_SIZE,
ITraceWriter traceWriter = null,
RemoteCertificateValidationCallback serverCertificateValidationCallback = null,
bool ignoreDeserializationErrors = false)
: this(new TcpClientAdapter(new TcpClient()), envelopeSerializer, null, clientCertificate, null, bufferSize, traceWriter, serverCertificateValidationCallback, null, ignoreDeserializationErrors)
{
}
public LazyInput(
Message message,
Identity userIdentity,
BuilderConfiguration builderConfiguration,
IDocumentSerializer documentSerializer,
IEnvelopeSerializer envelopeSerializer,
IArtificialIntelligenceExtension artificialIntelligenceExtension,
CancellationToken cancellationToken)
{
Message = message ?? throw new ArgumentNullException(nameof(message));
_builderConfiguration = builderConfiguration ?? throw new ArgumentNullException(nameof(builderConfiguration));
_lazySerializedContent = new Lazy <string>(() => documentSerializer.Serialize(Content));
_analyzable = new Lazy <bool>(() =>
{
string result = null;
Message?.Metadata?.TryGetValue("builder.analyzable", out result);
return(result?.ToLower() == "true");
});
_lazyAnalyzedContent = new Lazy <Task <AnalysisResponse> >(async() =>
{
// Only analyze the input if the type is plain text or analyzable metadata is true.
if (!_analyzable.Value && Content.GetMediaType() != PlainText.MediaType)
{
return(null);
}
try
{
return(await artificialIntelligenceExtension.AnalyzeAsync(
new AnalysisRequest
{
Text = _lazySerializedContent.Value,
Extras = new Dictionary <string, string>
{
["MessageId"] = Message.Id,
["UserIdentity"] = userIdentity.ToString()
}
},
cancellationToken));
}
catch (LimeException)
{
return(null);
}
});
_lazySerializedMessage = new Lazy <string>(() =>
{
if (Message != null)
{
return(envelopeSerializer.Serialize(Message));
}
return(null);
});
}
public override IHeaders Send(Envelope envelope, IEnvelopeSerializer serializer, Uri replyUri = null)
{
if (replyUri != null)
{
envelope.ReplyUri = replyUri;
}
LastEnvelope = envelope;
return envelope.Headers;
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport"/> class.
/// This constructor is used by the <see cref="TcpTransportListener"/> class.
/// </summary>
/// <param name="tcpClient">The TCP client.</param>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="serverCertificate">The server certificate.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="traceWriter">The trace writer.</param>
/// <param name="clientCertificateValidationCallback">A callback to validate the client certificate in the TLS authentication process.</param>
/// <param name="ignoreDeserializationErrors">if set to <c>true</c> the deserialization on received envelopes will be ignored; otherwise, any deserialization error will be throw to the caller.</param>
internal TcpTransport(
ITcpClient tcpClient,
IEnvelopeSerializer envelopeSerializer,
X509Certificate2 serverCertificate,
int bufferSize = DEFAULT_BUFFER_SIZE,
ITraceWriter traceWriter = null,
RemoteCertificateValidationCallback clientCertificateValidationCallback = null,
bool ignoreDeserializationErrors = false)
: this(tcpClient, envelopeSerializer, serverCertificate, null, null, bufferSize, traceWriter, null, clientCertificateValidationCallback, ignoreDeserializationErrors)
{
}
public static string ExecuteSerialization(IEnvelopeSerializer serializer, Envelope envelope, int count)
{
string json = null;
var sw = System.Diagnostics.Stopwatch.StartNew();
for (int i = 0; i < count; i++)
{
json = serializer.Serialize(envelope);
}
sw.Stop();
System.Console.WriteLine("{0}: {1} ms", serializer.GetType().Name, sw.ElapsedMilliseconds);
return json;
}
public TcpTransportListener(Uri listenerUri, X509Certificate2 sslCertificate, IEnvelopeSerializer envelopeSerializer, ITraceWriter traceWriter = null)
{
if (listenerUri == null)
{
throw new ArgumentNullException("listenerUri");
}
if (listenerUri.Scheme != Uri.UriSchemeNetTcp)
{
throw new ArgumentException("Invalid URI scheme. The expected value is 'net.tcp'.");
}
this.ListenerUris = new Uri[] { listenerUri };
if (sslCertificate != null)
{
if (!sslCertificate.HasPrivateKey)
{
throw new ArgumentException("The certificate must have a private key");
}
try
{
// Checks if the private key is available for the current user
var key = sslCertificate.PrivateKey;
}
catch (CryptographicException ex)
{
throw new SecurityException("The current user doesn't have access to the certificate private key. Use WinHttpCertCfg.exe to assign the necessary permissions.", ex);
}
}
_sslCertificate = sslCertificate;
_envelopeSerializer = envelopeSerializer;
_traceWriter = traceWriter;
}
public static Envelope ExecuteDeserialization(IEnvelopeSerializer serializer, string json, int count)
{
var sw = System.Diagnostics.Stopwatch.StartNew();
Envelope envelope = null;
for (int i = 0; i < count; i++)
{
envelope = serializer.Deserialize(json);
}
sw.Stop();
System.Console.WriteLine("{0}: {1} ms", serializer.GetType().Name, sw.ElapsedMilliseconds);
return envelope;
}
public void SetUp()
{
theEnvelope = new Envelope()
{
Data = new byte[]{1,2,3,4},
};
theSerializer = MockRepository.GenerateMock<IEnvelopeSerializer>();
theEnvelope.Headers["A"] = "1";
theEnvelope.Headers["B"] = "2";
theEnvelope.Headers["C"] = "3";
theEnvelope.CorrelationId = Guid.NewGuid().ToString();
theChannel = new RecordingChannel();
theNode = new ChannelNode
{
Channel = theChannel,
Key = "Foo",
Uri = "foo://bar".ToUri()
};
theNode.Modifiers.Add(new HeaderSetter("D", "4"));
theNode.Modifiers.Add(new HeaderSetter("E", "5"));
theNode.Send(theEnvelope, theSerializer);
}
// virtual for testing of course
public virtual IHeaders Send(Envelope envelope, IEnvelopeSerializer serializer, Uri replyUri = null)
{
var clone = EnvelopeForSending(envelope, serializer, replyUri);
Channel.Send(clone.Data, clone.Headers);
return clone.Headers;
}
public EnvelopeStreamer(IEnvelopeSerializer envelopeSerializer, IDataSerializer dataSerializer)
{
_envelopeSerializer = envelopeSerializer;
_dataSerializer = dataSerializer;
}
private TcpTransport(ITcpClient tcpClient, IEnvelopeSerializer envelopeSerializer, X509Certificate2 serverCertificate, X509Certificate2 clientCertificate, string hostName, int bufferSize, ITraceWriter traceWriter)
{
if (tcpClient == null)
{
throw new ArgumentNullException("tcpClient");
}
_tcpClient = tcpClient;
_buffer = new byte[bufferSize];
_bufferCurPos = 0;
if (envelopeSerializer == null)
{
throw new ArgumentNullException("envelopeSerializer");
}
_envelopeSerializer = envelopeSerializer;
_hostName = hostName;
_traceWriter = traceWriter;
_receiveSemaphore = new SemaphoreSlim(1);
_sendSemaphore = new SemaphoreSlim(1);
_serverCertificate = serverCertificate;
_clientCertificate = clientCertificate;
}
public Envelope EnvelopeForSending(Envelope envelope, IEnvelopeSerializer serializer, Uri replyUri)
{
var clone = envelope.Clone();
// Must be done in this order!
Modifiers.Each(x => x.Modify(clone));
serializer.Serialize(clone, this);
clone.Headers[Envelope.DestinationKey] = Uri.ToString();
clone.Headers[Envelope.ChannelKey] = Key;
if (replyUri != null)
{
clone.Headers[Envelope.ReplyUriKey] = replyUri.ToString();
}
return clone;
}
void IAdvancedEngineBuilder.CustomEnvelopeSerializer(IEnvelopeSerializer serializer)
{
_envelopeSerializer = serializer;
}
public HandlerPipeline(IEnvelopeSerializer serializer, IEnvelopeLifecycle lifecycle, IEnumerable<IEnvelopeHandler> handlers)
{
_serializer = serializer;
_lifecycle = lifecycle;
_handlers.AddRange(handlers);
}
static EnvelopeViewModel()
{
_serializer = new EnvelopeSerializer();
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport"/> class.
/// </summary>
/// <param name="tcpClient">The TCP client.</param>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="hostName">Name of the host.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="traceWriter">The trace writer.</param>
public TcpTransport(IEnvelopeSerializer envelopeSerializer, X509Certificate2 clientCertificate = null, int bufferSize = DEFAULT_BUFFER_SIZE, ITraceWriter traceWriter = null)
: this(new TcpClientAdapter(new TcpClient()), envelopeSerializer, null, clientCertificate, null, bufferSize, traceWriter)
{
}
public void UseSerializer(IEnvelopeSerializer serializer)
{
_message = new Lazy<object>(() => serializer.Deserialize(this));
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport"/> class.
/// </summary>
/// <param name="tcpClient">The TCP client.</param>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="hostName">Name of the host.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="traceWriter">The trace writer.</param>
public TcpTransport(ITcpClient tcpClient, IEnvelopeSerializer envelopeSerializer, string hostName, X509Certificate2 clientCertificate = null, int bufferSize = DEFAULT_BUFFER_SIZE, ITraceWriter traceWriter = null)
: this(tcpClient, envelopeSerializer, null, clientCertificate, hostName, bufferSize, traceWriter)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="TcpTransport"/> class.
/// This constructor is used by the <see cref="TcpTransportListener"/> class.
/// </summary>
/// <param name="tcpClient">The TCP client.</param>
/// <param name="envelopeSerializer">The envelope serializer.</param>
/// <param name="serverCertificate">The server certificate.</param>
/// <param name="bufferSize">Size of the buffer.</param>
/// <param name="traceWriter">The trace writer.</param>
internal TcpTransport(ITcpClient tcpClient, IEnvelopeSerializer envelopeSerializer, X509Certificate2 serverCertificate, int bufferSize = DEFAULT_BUFFER_SIZE, ITraceWriter traceWriter = null)
: this(tcpClient, envelopeSerializer, serverCertificate, null, null, bufferSize, traceWriter)
{
}
protected static IEnvelopeStreamer BuildStreamer(IEnvelopeSerializer serializer)
{
return new EnvelopeStreamer(new DataSerializerWithBinaryFormatter(), serializer);
}
public EnvelopeStreamer(IDataSerializer dataSerializer, IEnvelopeSerializer envelopeSerializer = null)
{
_envelopeSerializer = envelopeSerializer ?? new EnvelopeSerializerWithDataContracts();
_dataSerializer = dataSerializer;
}
