public void SocketConfiguration_applied_to_TcpSocket_when_connecting(NodeType nodeType, bool hasReceiveTimeout)
{
var endpoint = TestHelpers.CreateEndpointForTransport(RedFoxTransport.Tcp);
var socketConfiguration = new SocketConfiguration
{
ConnectTimeout = TimeSpan.FromSeconds(5),
SendBufferSize = 128,
ReceiveBufferSize = 256,
SendTimeout = TimeSpan.FromSeconds(1),
ReceiveTimeout = TimeSpan.FromSeconds(2)
};
var server = new TcpListener(IPAddress.Loopback, endpoint.Port);
server.Start();
try
{
server.AcceptTcpClientAsync();
var socket = (TcpSocket) new SocketFactory().CreateAndConnectAsync(endpoint, nodeType, socketConfiguration);
Assert.AreEqual(socketConfiguration.SendBufferSize, socket.TcpClient.SendBufferSize);
Assert.AreEqual(socketConfiguration.ReceiveBufferSize, socket.TcpClient.ReceiveBufferSize);
Assert.AreEqual(socketConfiguration.SendTimeout.ToMillisOrZero(), socket.TcpClient.SendTimeout);
var expectedReceiveTimeout = hasReceiveTimeout ? socketConfiguration.ReceiveTimeout.ToMillisOrZero() : 0;
Assert.AreEqual(expectedReceiveTimeout, socket.TcpClient.ReceiveTimeout);
}
finally
{
server.Stop();
}
}
private protected Message(SocketConfiguration configuration, TMessage message)
{
Content = message;
_configuration = configuration;
_serializer = configuration.Serializer;
Payload = _serializer.Serialize <TMessage>(Content);
}
private static ContainerBuilder PopulateServices(ContainerBuilder builder)
{
builder.RegisterType <MainForm>().SingleInstance();
var config = new ConfigurationBuilder()
.AddJsonFile("appsettings.json", optional: false)
.Build();
builder.RegisterInstance(config)
.As <IConfiguration>()
.SingleInstance()
.ExternallyOwned();
var vivotekConfig = new CameraConfigModel();
config.GetSection("cameras").Bind(vivotekConfig);
builder.RegisterInstance(vivotekConfig)
.As <CameraConfigModel>()
.SingleInstance()
.ExternallyOwned();
var socketsConfig = new SocketConfiguration();
config.GetSection("socketClient").Bind(socketsConfig);
builder.RegisterInstance(socketsConfig)
.As <SocketConfiguration>()
.SingleInstance()
.ExternallyOwned();
builder.RegisterType <LoggerFactory>()
.As <ILoggerFactory>()
.SingleInstance();
builder.RegisterGeneric(typeof(Logger <>))
.As(typeof(ILogger <>))
.SingleInstance();
// SetupRabbitMqConnection(builder, config);
// SetupRabbitMqEventBus(builder, config);
builder.AddSocketClientConnection(socketsConfig);
builder.AddSocketClientEventBus();
builder.RegisterGeneric(typeof(ExponentialGamepadProcessor <,>))
.As(typeof(IGamepadProcessor <,>))
.InstancePerDependency();
builder.RegisterType <CyclicTimer>()
.InstancePerDependency();
builder.RegisterType <GStreamerLauncher>()
.SingleInstance();
builder.RegisterType <VivotekDomeCameraController>()
.InstancePerDependency();
return(builder);
}
public EasyServer(ILogger <EasyServer> logger = null, IConfiguration config = null)
{
_logger = logger;
_config = config;
try
{
if (config != null)
{
EasyServerConfiguration = config.GetSection("EasyServer").Get <EasyServerConfiguration>();
SocketConfiguration = config.GetSection("EasyServer").GetSection("EasySocket").Get <SocketConfiguration>();
}
else
{
EasyServerConfiguration = new EasyServerConfiguration();
SocketConfiguration = new SocketConfiguration();
}
Initialize(EasyServerConfiguration.MaxConnection);
}
catch (Exception exception)
{
throw new Exception("Failed to initialize easy server...", exception);
}
}
public async Task StartAsync()
{
var config = new SocketConfiguration
{
Ip = Ip,
Port = Port
};
clientStream = new RecoverableEventMessageStream <SimpleMessage>(
TimeSpan.FromSeconds(10),
TimeSpan.FromSeconds(2),
3,
disconnectionEvent => new EventMessageStream <SimpleMessage>(
Deserializer,
Serializer,
new SocketDuplexMessageStreamWrapper(config),
HandleClientMessage,
HandleClientKeepAlive,
disconnectionEvent
),
async stream =>
{
await Task.Delay(10).ConfigureAwait(false);
},
stream => new ValueTask(),
HandleClientDisconnection
);
await clientStream.OpenAsync().ConfigureAwait(false);
}
public ScaleOutListenerTests()
{
tokenSource = new CancellationTokenSource();
frontEndSocket = new Mock <ISocket>();
socketFactory = new Mock <ISocketFactory>();
socketFactory.Setup(m => m.CreateRouterSocket()).Returns(frontEndSocket.Object);
socketConfig = new SocketConfiguration();
socketFactory.Setup(m => m.GetSocketConfiguration()).Returns(socketConfig);
performanceCounterManager = new Mock <IPerformanceCounterManager <KinoPerformanceCounters> >();
var perfCounter = new Mock <IPerformanceCounter>();
performanceCounterManager.Setup(m => m.GetCounter(It.IsAny <KinoPerformanceCounters>())).Returns(perfCounter.Object);
logger = new Mock <ILogger>();
localRouterSocket = new Mock <ILocalSendingSocket <IMessage> >();
scaleOutConfigurationManager = new Mock <IScaleOutConfigurationManager>();
scaleOutAddresses = new[]
{
new SocketEndpoint("tcp://127.0.0.1:8080"),
new SocketEndpoint("tcp://127.0.0.2:9090")
};
scaleOutConfigurationManager.Setup(m => m.GetScaleOutAddressRange()).Returns(scaleOutAddresses);
scaleOutConfigurationManager.Setup(m => m.GetScaleOutReceiveMessageQueueLength()).Returns(1000);
securityProvider = new Mock <ISecurityProvider>();
scaleOutListener = new ScaleOutListener(socketFactory.Object,
localRouterSocket.Object,
scaleOutConfigurationManager.Object,
securityProvider.Object,
performanceCounterManager.Object,
logger.Object);
}
public void SendReceiveAndVerify_keeps_SendTimeout_ReceiveTimeout()
{
var endpoint = TestHelpers.CreateEndpointForTransport(RedFoxTransport.Tcp);
var socketConfiguration = new SocketConfiguration
{
SendTimeout = TimeSpan.FromSeconds(10),
ReceiveTimeout = TimeSpan.FromSeconds(20)
};
var server = new TcpListener(IPAddress.Loopback, endpoint.Port);
server.Start();
try
{
server.AcceptTcpClientAsync();
var nodeGreetingVerifier = new NodeGreetingMessageVerifier(NodeType.Requester, NodeType.Responder);
var socket = (TcpSocket) new SocketFactory().CreateAndConnectAsync(endpoint, NodeType.Responder, socketConfiguration);
Assert.Throws <TimeoutException>(() => nodeGreetingVerifier.SendReceiveAndVerify(socket, TimeSpan.FromSeconds(2)));
Assert.AreEqual(socketConfiguration.SendTimeout.ToMillisOrZero(), socket.TcpClient.SendTimeout);
Assert.AreEqual(socketConfiguration.ReceiveTimeout.ToMillisOrZero(), socket.TcpClient.ReceiveTimeout);
}
finally
{
server.Stop();
}
}
public BaseSocket(ILogger logger, SocketConfiguration socketConfig)
{
_logger = logger;
SocketConfiguration = socketConfig;
ReceiveSocketAsyncEventArgs.SetBuffer(new byte[SocketConfiguration.ReceiveBufferSize], 0, SocketConfiguration.ReceiveBufferSize);
ReceiveSocketAsyncEventArgs.Completed += new EventHandler <SocketAsyncEventArgs>(CompleteReadWriteEvent);
}
private static void Main(/*string[] args*/)
{
Console.WriteLine("SocketClientApp is running...");
MessageDistributer.Instance.AddObserver(new ConsoleWriter());
var hostName = Dns.GetHostName();
var socketConfiguration = new SocketConfiguration(hostName, 3333);
var tcpClient = socketConfiguration.CreateTcpClient();
var clientListener = new TcpClientListener(tcpClient);
clientListener.StartAsync();
for (int i = 0; i < 10; i++)
{
Message message = new Message()
{
From = "Geri", Body = DateTime.Now.ToString()
};
clientListener.Write(message);
System.Threading.Thread.Sleep(1000);
}
Message exitMsg = new Message()
{
Command = SocketCommand.Quit.ToString(), From = "Geri", Body = string.Empty
};
clientListener.Write(exitMsg);
//var json = JsonSerializer.Serialize<Message>(message);
//var bytes = Encoding.ASCII.GetBytes(json);
//var stream = client.GetStream();
//stream.Write(bytes, 0, bytes.Length);
//stream.Flush();
////Thread.Sleep(2000);
////stream.Close();
////using var stream1 = client.GetStream();
//stream.Write(bytes, 0, bytes.Length);
//stream.Flush();
////Thread.Sleep(2000);
////stream1.Close();
//message.Command = SocketCommand.Quit.ToString();
//json = JsonSerializer.Serialize<Message>(message);
//bytes = Encoding.ASCII.GetBytes(json);
////using var stream2 = client.GetStream();
//stream.Write(bytes, 0, bytes.Length);
//stream.Flush();
////Thread.Sleep(2000);
////stream2.Close();
//stream.Close();
//client.Close();
}
internal static async Task RunReqRep(SocketConfiguration configuration)
{
using var rqRep = new RqRep(configuration);
SetupResponder(rqRep);
System.Console.WriteLine("try request");
await RequestAndWriteResultAsync(rqRep);
}
internal static async Task UseBusInterface(SocketConfiguration _)
{
using var socket = Zer0Mq.Go().BuildWithInProc("bus-interface");
socket.Respond <Request, Response>((r) => new Response());
var response = await socket.RequestAsync <Request, Response>(new Request());
System.Console.WriteLine(response.InsideResponse);
}
private ISocket Build(SocketConfiguration configuration)
{
configuration.Serializer = _serializer;
configuration.Logger = _logger;
if (_isSilent)
{
_logger.SetSilent();
}
return(new Socket(configuration));
}
internal static async Task SimplePubSub(SocketConfiguration configuration)
{
ISocket socket = ToSocket(configuration);
socket.RegisterSubscriber <PubSubMessage>(msg => System.Console.WriteLine("msg received: " + msg.Message));
await socket.PublishAsync(new PubSubMessage { Message = "Published simply" });
Console.ReadLine();
socket.Dispose();
}
// socket came late, for now no refactoring of all tests desired
private static ISocket ToSocket(SocketConfiguration configuration)
{
if (configuration is SocketConfiguration.Tcp tcp)
{
string port = tcp.Address().Split(":").Last();
return(Zer0Mq.Go().BuildWithTcp("localhost", port));
}
else
{
return(Zer0Mq.Go().BuildWithInProc(configuration.Address().Split("//").Last()));
}
}
private static SocketConfiguration BuildConfig(string[] args, int index)
{
var version = args.FirstOrDefault();
var protocol = args.LastOrDefault();
SocketConfiguration configuration = SocketConfiguration.InprocConfig($"this-inproc-sir-{Guid.NewGuid()}");
if (protocol != null && protocol != version)
{
configuration = SocketConfiguration.TcpConfig($"555{index}");
}
configuration.TimeOut = TimeSpan.FromSeconds(2);
return(configuration);
}
internal SubscriberHandler(SubscriberSocket subscriberSocket,
SocketConfiguration configuration,
NetMQPoller poller,
CancellationToken token,
Action <TMessage> syncCallback = null,
Func <TMessage, Task> asyncCallback = null)
{
_token = token;
_poller = poller;
_socket = subscriberSocket;
_configuration = configuration;
_syncCallback = syncCallback;
_asyncCallback = asyncCallback;
}
internal static async Task AsyncServer(SocketConfiguration configuration)
{
using var socket = new RqRep(configuration);
socket.RespondAsync <Request, Response>(async r =>
{
await Task.Delay(100);
return(new Response {
InsideResponse = "waited asynchronously for 100ms"
});
}
);
await RequestAndWriteResultAsync(socket);
}
internal static RoundBasedRegisterTestSetup CreateRoundBasedRegister(IEnumerable <string> synod, string localNodeUri)
{
var appConfig = new RendezvousServiceConfiguration
{
Synod = new SynodConfiguration
{
Members = synod,
LocalNode = localNodeUri,
HeartBeatInterval = TimeSpan.FromSeconds(5),
IntercomEndpoint = $"inproc://{Guid.NewGuid()}",
MissingHeartBeatsBeforeReconnect = 4
},
Lease = new LeaseConfiguration
{
ClockDrift = TimeSpan.FromMilliseconds(10),
MessageRoundtrip = TimeSpan.FromMilliseconds(100),
NodeResponseTimeout = TimeSpan.FromMilliseconds(1000),
MaxLeaseTimeSpan = TimeSpan.FromSeconds(3)
}
};
var socketConfig = new SocketConfiguration
{
ReceivingHighWatermark = 1000,
SendingHighWatermark = 1000,
Linger = TimeSpan.Zero
};
var logger = new Mock <ILogger>();
var performanceCounterManager = new Mock <IPerformanceCounterManager <KinoPerformanceCounters> >();
var synodConfigProvider = new SynodConfigurationProvider(appConfig.Synod);
var intercomMessageHub = new IntercomMessageHub(new SocketFactory(socketConfig),
synodConfigProvider,
performanceCounterManager.Object,
logger.Object);
var ballotGenerator = new BallotGenerator(appConfig.Lease);
var roundBasedRegister = new RoundBasedRegister(intercomMessageHub,
ballotGenerator,
synodConfigProvider,
appConfig.Lease,
logger.Object);
logger.Verify(m => m.Error(It.IsAny <object>()), Times.Never);
return(new RoundBasedRegisterTestSetup(ballotGenerator,
synodConfigProvider.LocalNode,
roundBasedRegister));
}
internal static async Task CancellationTokenOnRunningTask(SocketConfiguration configuration)
{
var socket = new RqRep(configuration);
using var cts = new CancellationTokenSource();
var token = cts.Token;
SetupResponder(socket, token: token);
cts.Cancel();
// the first one will always come through, no matter what
System.Console.WriteLine("try multiple requests");
foreach (var item in Enumerable.Range(0, 3))
{
await RequestAndWriteResultAsync(socket);
}
}
private static Task Main(/*string[] args*/)
{
Console.WriteLine("SocketServerApp is running...");
var hostName = Dns.GetHostName();
var socketConfiguration = new SocketConfiguration(hostName, 3333);
var tcpListener = socketConfiguration.CreateTcpListener();
tcpListener.Start();
while (true)
{
var handler = tcpListener.AcceptTcpClient();
var clientHandler = new TcpClientHandler(handler);
clientHandler.StartAsync();
}
}
internal static async Task PubSubWithCancellation(SocketConfiguration configuration)
{
ISocket socket = ToSocket(configuration);
using var cts = new CancellationTokenSource();
var token = cts.Token;
socket.RegisterSubscriber <PubSubMessage>(msg => System.Console.WriteLine("msg received: " + msg.Message), token);
cts.Cancel();
System.Console.WriteLine("try multiple Publishes");
foreach (var item in Enumerable.Range(0, 3))
{
await socket.PublishAsync(new PubSubMessage { Message = "Published with cancellation" });
}
System.Console.WriteLine("press any key to exit");
Console.ReadLine();
socket.Dispose();
}
public void publisher_should_ignore_ReceiveTimeout_in_socket_configuration_and_must_not_disconnect_on_timeout()
{
using (var publisher = new Publisher())
using (var subscriber = new Subscriber())
{
var endpoint = TestHelpers.CreateEndpointForTransport(RedFoxTransport.Tcp);
var socketConfiguration = new SocketConfiguration {
ReceiveTimeout = TimeSpan.FromMilliseconds(100)
};
var disconnected = new ManualResetEventSlim();
publisher.ClientDisconnected += s => disconnected.Set();
publisher.Bind(endpoint, socketConfiguration);
subscriber.Connect(endpoint);
Assert.IsFalse(disconnected.Wait(TimeSpan.FromSeconds(1)));
}
}
public void ServiceQueueReader_should_obey_ReceiveTimeout_in_socket_configuration_and_disconnects_on_timeout()
{
using (var serviceQueue = new ServiceQueue())
using (var serviceQueueReader = new ServiceQueueReader())
{
var endpoint = TestHelpers.CreateEndpointForTransport(RedFoxTransport.Tcp);
var socketConfiguration = new SocketConfiguration {
ReceiveTimeout = TimeSpan.FromMilliseconds(100)
};
serviceQueue.Bind(endpoint);
serviceQueueReader.Connect(endpoint, socketConfiguration);
var disconnected = new ManualResetEventSlim();
serviceQueueReader.Disconnected += disconnected.Set;
Assert.IsTrue(disconnected.Wait(TimeSpan.FromSeconds(1)));
}
}
public void Requester_Request_should_obey_ReceiveTimeout_in_socket_configuration_and_throw_IOException()
{
using (var responder = TestHelpers.CreateTestResponder(1000))
using (var requester = new Requester())
{
var endpoint = TestHelpers.CreateEndpointForTransport(RedFoxTransport.Tcp);
var socketConfiguration = new SocketConfiguration {
ReceiveTimeout = TimeSpan.FromMilliseconds(100)
};
responder.Bind(endpoint);
requester.Connect(endpoint, socketConfiguration);
var disconnected = new ManualResetEventSlim();
requester.Disconnected += disconnected.Set;
Assert.Throws <IOException>(() => requester.Request(new TestMessage()));
}
}
internal static Task Contest(SocketConfiguration _)
{
using var socket = Zer0Mq.Go().BuildWithInProc("contestion");
socket.Respond <Request, Response>(rq => new Response {
InsideResponse = "first-server"
});
try
{
var socket2 = Zer0Mq.Go().BuildWithInProc("contestion");
socket2.Respond <Request, Response>(rq => new Response {
InsideResponse = "second-server"
});
}
catch (ZeroMqXtSocketException socketException)
{
System.Console.WriteLine("expected exception was thrown: " + socketException.ToString());
return(Task.CompletedTask);
}
throw new InvalidOperationException("Socketexception (AdressAlready In Use) expected");
}
public void Clone()
{
var socketConfiguration = new SocketConfiguration
{
ConnectTimeout = TimeSpan.FromSeconds(1),
ReceiveTimeout = TimeSpan.FromSeconds(2),
SendTimeout = TimeSpan.FromSeconds(3),
ReceiveBufferSize = 4,
SendBufferSize = 5
};
var cloned = socketConfiguration.Clone();
Assert.AreNotSame(socketConfiguration, cloned);
Assert.AreEqual(socketConfiguration.ConnectTimeout, cloned.ConnectTimeout);
Assert.AreEqual(socketConfiguration.ReceiveTimeout, cloned.ReceiveTimeout);
Assert.AreEqual(socketConfiguration.SendTimeout, cloned.SendTimeout);
Assert.AreEqual(socketConfiguration.ReceiveBufferSize, cloned.ReceiveBufferSize);
Assert.AreEqual(socketConfiguration.SendBufferSize, cloned.SendBufferSize);
}
public void SendReceiveAndVerify_times_out_after_ConnectTimeout()
{
var endpoint = TestHelpers.CreateEndpointForTransport(RedFoxTransport.Tcp);
var socketConfiguration = new SocketConfiguration {
ConnectTimeout = TimeSpan.FromSeconds(2)
};
var server = new TcpListener(IPAddress.Loopback, endpoint.Port);
server.Start();
try
{
server.AcceptTcpClientAsync();
var nodeGreetingVerifier = new NodeGreetingMessageVerifier(NodeType.Publisher, NodeType.Subscriber);
var socket = new SocketFactory().CreateAndConnectAsync(endpoint, NodeType.Subscriber, socketConfiguration);
var sw = Stopwatch.StartNew();
var task = Task.Factory.StartNew(() =>
{
nodeGreetingVerifier.SendReceiveAndVerify(socket, socketConfiguration.ConnectTimeout);
});
var cancellationToken = new CancellationTokenSource(TimeSpan.FromSeconds(5));
try
{
task.Wait(cancellationToken.Token);
}
catch (AggregateException ex)
{
Assert.AreEqual(typeof(TimeoutException), ex.InnerExceptions.Single().GetType());
}
Assert.Greater(sw.Elapsed, socketConfiguration.ConnectTimeout);
}
finally
{
server.Stop();
}
}
internal static RoundBasedRegisterTestSetup CreateRoundBasedRegister(IEnumerable <string> synod, string localNodeUri)
{
var appConfig = new RendezvousServiceConfiguration
{
Synod = new SynodConfiguration
{
Members = synod,
LocalNode = localNodeUri
},
Lease = new LeaseConfiguration
{
ClockDrift = TimeSpan.FromMilliseconds(10),
MessageRoundtrip = TimeSpan.FromMilliseconds(100),
NodeResponseTimeout = TimeSpan.FromMilliseconds(1000),
MaxLeaseTimeSpan = TimeSpan.FromSeconds(3)
}
};
var socketConfig = new SocketConfiguration
{
ReceivingHighWatermark = 1000,
SendingHighWatermark = 1000,
Linger = TimeSpan.Zero
};
var synodConfig = new global::kino.Consensus.Configuration.SynodConfiguration(new SynodConfigurationProvider(appConfig.Synod));
var logger = new Mock <ILogger>();
var performanceCounterManager = new Mock <IPerformanceCounterManager <KinoPerformanceCounters> >();
var intercomMessageHub = new IntercomMessageHub(new SocketFactory(socketConfig),
synodConfig,
performanceCounterManager.Object,
logger.Object);
var ballotGenerator = new BallotGenerator(appConfig.Lease);
var roundBasedRegister = new RoundBasedRegister(intercomMessageHub,
ballotGenerator,
synodConfig,
appConfig.Lease,
logger.Object);
return(new RoundBasedRegisterTestSetup(ballotGenerator, synodConfig.LocalNode, roundBasedRegister, appConfig.Lease.MaxLeaseTimeSpan));
}
private void BuildContainer()
{
var socketConf = new SocketConfiguration
{
//Host = "192.168.43.166",
Host = "80.68.231.116",
//Host = "127.0.0.1",
Port = 2138
};
var loggerConfig = new LoggerConfiguration()
.MinimumLevel.Verbose()
.Enrich.FromLogContext()
.WriteTo.Console();
var builder = new ContainerBuilder()
.RegisterSerilog(loggerConfig)
.AddSocketClientConnection(socketConf)
.AddSocketClientEventBus();
builder.RegisterType <RoverControlCommandHandler>().InstancePerDependency();
_container = builder.Build();
}
public EasyClient(ILogger <EasyClient> logger = null, IConfiguration config = null)
{
_logger = logger;
_config = config;
try
{
if (config != null)
{
EasyClientConfiguration = _config.GetSection("EasyClient").Get <EasyClientConfiguration>();
SocketConfiguration = _config.GetSection("EasyClient").GetSection("EasySocket").Get <SocketConfiguration>();
}
else
{
EasyClientConfiguration = new EasyClientConfiguration();
SocketConfiguration = new SocketConfiguration();
}
}
catch (Exception exception)
{
throw new Exception("Failed to initialize easy client...", exception);
}
}