public int doClientTask(string remoteHost, ushort remotePort, bool useMockets, Stats stats)
{
int rc;
byte[] buf = new byte[1024];
if (useMockets) {
Console.WriteLine ("doClientTask: Using MessageMockets");
ManagedMessageMocket mocket = new ManagedMessageMocket();
//mocket.bind("127.0.0.1", 6789);
Console.WriteLine ("doClientTask: MessageMockets: Before connect\n");
rc = mocket.connect(remoteHost, remotePort);
if (0 != rc) {
Console.WriteLine("doClientTask: failed to connect using MessageMockets to remote host {0} on port {1}; rc = {2}",
remoteHost, remotePort, rc);
Console.WriteLine("doClientTask: Unable to connect\n");
return -1;
}
PeerUnreachableWarningCallback callback = new PeerUnreachableWarningCallback(this.peerUnreachableCallback);
mocket.registerPeerUnreachableWarningCallback(callback);
int dataSize = IntDataTest.DATA_SIZE;
int bytesSent = 0;
long startTime = Util.currentTimeMillis();
ManagedMessageSender sender = mocket.getSender(true, true);
byte[] auxBuf = new byte[4];
Util.fromUnsignedIntTo4Bytes((uint)dataSize, auxBuf, 0);
// sending the data size.
sender.send(auxBuf, 4);
Console.WriteLine("will write {0} bytes of data", dataSize);
while (bytesSent < dataSize) {
sender.send (buf, (uint)buf.Length);
bytesSent += buf.Length;
//Console.WriteLine("written so far :: {0}", bytesSent);
}
Console.WriteLine("done writing data.");
mocket.receive(auxBuf, 1);
if (auxBuf[0] != '.') {
Console.WriteLine("doClientTask: failed to receive . from remote host");
return -2;
}
long time = Util.currentTimeMillis() - startTime;
stats.update((double) time);
// Save results to a file
Util.saveStats (mocket, "MsgMockets-cs", time);
}
else {
//Socket socket = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//socket.Connect(remoteHost, remotePort);
TcpClient client = new TcpClient(remoteHost, remotePort);
NetworkStream stream = client.GetStream();
int dataSize = IntDataTest.DATA_SIZE;
int bytesSent = 0;
long startTime = Util.currentTimeMillis();
byte[] auxBuf = new byte[4];
Util.fromUnsignedIntTo4Bytes((uint)dataSize, auxBuf, 0);
// sending the data size.
//socket.Send (auxBuf);
stream.Write(auxBuf, 0, 4);
Console.WriteLine ("socket will write {0} bytes of data", dataSize);
while (bytesSent < dataSize) {
//socket.Send (buf);
stream.Write(buf, 0, buf.Length);
bytesSent += buf.Length;
//Console.WriteLine("written so far :: {0}", bytesSent);
}
stream.Flush();
Console.WriteLine("Socket done writing data.");
Console.WriteLine("->>:Socket before socket.Receive");
//socket.Receive (auxBuf);
stream.Read(auxBuf, 0, 1);
Console.WriteLine("->>:Socket after socket.Receive", auxBuf[0]);
if (auxBuf[0] != '.') {
Console.WriteLine("doClientTask:Socket failed to receive . from remote host");
return -2;
}
long time = Util.currentTimeMillis() - startTime;
stats.update ((double)time);
// Save results to a file
Console.WriteLine("->>:Socket before saveStats");
//Util.saveStats (socket, "Sockets-cs", time);
Util.saveStats(client, "Sockets-cs", time);
Console.WriteLine("->>:Socket after saveStats");
}
return 0;
}
