public ITypeProtocolClient AsClient(IPEndPoint ipEndPoint)
{
type = "CLIENT";
using (var session = new Session())
{
this.ipEndPoint = ipEndPoint;
session.Log("CLIENT: Connecting Tcp Socket: {0}", this.ipEndPoint);
TryingExtensions.UntilNoException(
() => { this.socket.Connect(this.ipEndPoint); },
(e) =>
{
session.Log("Tcp Socket Connection Error: {0}", e);
session.Flush();
Thread.Sleep(50);
},
cancellationToken);
return this;
}
}
public string Send(string payload)
{
using (var session = new Session())
{
Debug.Assert(this.ipEndPoint != null, "Please call AsClient with a valid ipEndPoint");
var payloadBytes = Encoding.UTF8.GetBytes(payload).Concat(ServerConstants.INSTANCE_PUB_SUB_TERMINATOR).ToArray();
TryingExtensions.WithContinue(() =>
{
session.Log("CLIENT: Sending {0}: {1}", this.ipEndPoint, payload);
this.socket.Send(payloadBytes);
}, (e) =>
{
session.Log("CLIENT: Error Sending {0}: {1}. Trying again.", this.ipEndPoint, e);
session.Flush();
AsClient(this.ipEndPoint);
TryingExtensions.WithContinue(() =>
{
this.socket.Send(payloadBytes);
});
});
var numberOfBytes = 0;
var receiveString = string.Empty;
var receiveBytes = new byte[1024];
TryingExtensions.WithContinue(() =>
{
session.Log("CLIENT: Receving from {0}", this.ipEndPoint);
numberOfBytes = this.socket.Receive(receiveBytes);
}, (e) =>
{
session.Log("CLIENT: Receiving Error {0}: {1}. Trying again.", this.ipEndPoint, e);
numberOfBytes = 0;
});
if (numberOfBytes == 0)
{
session.Log("CLIENT: Error State, returning string.Empty");
return string.Empty;
}
receiveString += Encoding.UTF8.GetString(receiveBytes, 0, numberOfBytes);
session.Log("CLIENT: Received {0}", receiveString);
return receiveString;
}
}