public static void DelayTransferEchoServer()
{
using (var echoServer = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
{
echoServer.Start();
var listener = new FixedDelayListener(
SinkListener.Instance,
TimeSpan.FromSeconds(0.5)
);
var connector = new SimpleConnector(echoServer.EndPoint, listener);
using (var proxyServer = new ProxyServer(new IPEndPoint(IPAddress.Loopback, 0), connector))
{
proxyServer.Start();
var block = Encoding.UTF8.GetBytes("Hello world!");
using (var echoClient = new EchoPingClient(proxyServer.EndPoint, block))
{
echoClient.Start();
var stopwatch = Stopwatch.StartNew();
echoClient.Ping();
Console.WriteLine(stopwatch.Elapsed);
}
}
}
}
public static void BandwidthThrottlingProxyEcho()
{
using (var echoServer = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
{
echoServer.Start();
var listener = new ThrottlingListener(
SinkListener.Instance,
10 * 1024 /* 10 Kb/s */
);
var connector = new SimpleConnector(echoServer.EndPoint, listener);
using (var proxyServer = new ProxyServer(new IPEndPoint(IPAddress.Loopback, 0), connector))
{
proxyServer.Start();
var block = Encoding.UTF8.GetBytes(new string('?', 1024));
var stopwatch = Stopwatch.StartNew();
using (var echoClient = new EchoPingClient(proxyServer.EndPoint, block))
{
echoClient.Start();
for (int i = 0; i < 100; i++)
{
echoClient.Ping();
}
}
Console.WriteLine(stopwatch.Elapsed);
}
}
}
public void Setup()
{
echoServer = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0));
echoServer.Start();
if (ContinueMode == ContinueMode.Scheduled)
{
queue = new BlockingCollection <OperationContinuation>();
thread = new Thread(() =>
{
foreach (var continuation in queue.GetConsumingEnumerable())
{
continuation.SetOutcome(OperationOutcome.Continue);
}
});
thread.Start();
}
IListener listener = null;
switch (ContinueMode)
{
case ContinueMode.Continuation:
listener = new CompletedContinuationListener();
break;
case ContinueMode.Scheduled:
listener = new ScheduledContinuationListener(queue);
break;
}
proxy = new ProxyServer(new IPEndPoint(IPAddress.Loopback, 0), new SimpleConnector(echoServer.EndPoint, listener));
proxy.Start();
var buffer = new byte[BlockSize];
new Random().NextBytes(buffer);
echoClient = new EchoPingClient(proxy.EndPoint, buffer);
echoClient.Start();
}
private static void SimulateNetworkFailureEchoServer()
{
using (var echoServer = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
{
echoServer.Start();
var configuration = new ChaosConfiguration
{
Reject =
{
Percentage = 0.5
}
};
var connector = new ChaosConnector(
configuration,
new SimpleConnector(echoServer.EndPoint)
);
using (var proxyServer = new ProxyServer(new IPEndPoint(IPAddress.Loopback, 0), connector))
{
proxyServer.Start();
var block = Encoding.UTF8.GetBytes("Hello world!");
int errors = 0;
for (int i = 0; i < 100; i++)
{
using (var echoClient = new EchoPingClient(proxyServer.EndPoint, block))
{
echoClient.ExceptionOccured += (s, e) => Interlocked.Increment(ref errors);
echoClient.Start();
echoClient.Ping();
}
}
Console.WriteLine(errors);
}
}
}
public static void ProxyEcho()
{
using (var echoServer = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
{
echoServer.Start();
var connector = new SimpleConnector(echoServer.EndPoint);
using (var proxyServer = new ProxyServer(new IPEndPoint(IPAddress.Loopback, 0), connector))
{
proxyServer.Start();
var block = Encoding.UTF8.GetBytes("Hello world!");
using (var echoClient = new EchoPingClient(proxyServer.EndPoint, block))
{
echoClient.Start();
echoClient.Ping();
}
}
}
}
public static void LoadBalancedProxyEcho()
{
using (var echoServer1 = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
using (var echoServer2 = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
using (var echoServer3 = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
using (var echoServer4 = new EchoServer(new IPEndPoint(IPAddress.Loopback, 0)))
{
echoServer1.Start();
echoServer2.Start();
echoServer3.Start();
echoServer4.Start();
var connector = new RoundRobinLoadBalancingConnector(
echoServer1.EndPoint,
echoServer2.EndPoint,
echoServer3.EndPoint,
echoServer4.EndPoint
);
using (var proxyServer = new ProxyServer(new IPEndPoint(IPAddress.Loopback, 0), connector))
{
proxyServer.Start();
var block = Encoding.UTF8.GetBytes("Hello world!");
for (int i = 0; i < 32; i++)
{
using (var echoClient = new EchoPingClient(proxyServer.EndPoint, block))
{
echoClient.Start();
echoClient.Ping();
}
}
}
}
}
