public Action defaultServiceAction()
{
Action serviceAction = () =>
{
if (Util.verbose)
{
Console.Write("\n starting Receiver.defaultServiceAction");
}
Message msg = null;
while (true)
{
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
//
Console.Write("\n Received message:");
Console.Write("\n sender is {0}", msg.fromUrl);
if (msg.messageID > 0)
{
HiResTimer timer = latencyTimers.ElementAt(msg.messageID);
timer.Stop();
latencyValues[msg.messageID] = timer.ElapsedMicroseconds;
Console.Write("\n Request ID: {0}\n", msg.messageID);
Console.Write("\n content is {0}\n", msg.content);
Console.Write("\n Latency is {0} microseconds\n", latencyValues.ElementAt(msg.messageID));
}
rcvCount++;
//serverProcessMessage(msg);
if (msg.content == "closeReceiver")
{
break;
}
}
};
return(serviceAction);
}
//----< Entry point for Server >-----------------------------------------
static void Main(string[] args)
{
Util.verbose = false;
Server srvr = new Server();
srvr.ProcessCommandLine(args);
Console.Title = "Server";
Console.Write(String.Format("\n Starting CommService server listening on port {0}", srvr.port));
Console.Write("\n ====================================================\n");
Sender sndr = new Sender(Util.makeUrl(srvr.address, srvr.port));
Receiver rcvr = new Receiver(srvr.port, srvr.address);
srvr.CalculatePerf();
// - serviceAction defines what the server does with received messages
// - This serviceAction just announces incoming messages
Action serviceAction = () =>
{
Message msg = null;
while (true)
{
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
Console.Write("\n Received message:");
Console.Write("\n sender is {0}", msg.fromUrl);
Console.Write("\n Request ID: {0}\n", msg.messageID);
Console.Write("\n content is {0}\n", msg.content);
if (msg.content == "connection start message")
{
Console.Write("\n client connected\n"); continue;
}
else if (msg.content == "done")
{
Console.Write("\n client has finished\n"); continue;
}
else if (msg.content == "closeServer")
{
Console.Write("received closeServer"); break;
}
else if (msg.type == 0)
{
sndr.sendMessage(srvr.ProcessQuery(msg));
}
else if (msg.type == 1)
{
sndr.sendMessage(srvr.ProcessAddKey(msg));
}
else if (msg.type == 2)
{
sndr.sendMessage(srvr.ProcessRmvKey(msg));
}
else if (msg.type == 3)
{
sndr.sendMessage(srvr.ProcessGetValue(msg));
}
else if (msg.type == 4)
{
sndr.sendMessage(srvr.ProcessEditKey(msg));
}
else if (msg.type == 5)
{
sndr.sendMessage(srvr.ProcessDBDisplay(msg));
}
else if (msg.type == 6)
{
sndr.sendMessage(srvr.ProcessPersist(msg));
}
else if (msg.type == 7)
{
sndr.sendMessage(srvr.ProcessRestore(msg));
}
else if (msg.type == 8)
{
sndr.sendMessage(srvr.ProcessTypeReq(msg));
}
msg.content = "received " + msg.content + " from " + msg.fromUrl;
Util.swapUrls(ref msg);
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // This serviceAction is asynchronous so the call doesn't block.
}
Util.waitForUser();
}
//----< get Receiver and Sender running >----------------------------
void setupChannel()
{
rcvr = new Receiver(localPort, localAddress);
Action serviceAction = () =>
{
try
{
Message rmsg = null;
while (true)
{
rmsg = rcvr.getMessage();
//Action act = () => { postRcvMsg(rmsg.content); };
Action act = () => { processRcvMsg(rmsg); };
Dispatcher.Invoke(act, System.Windows.Threading.DispatcherPriority.Background);
}
}
catch(Exception ex)
{
Action act = () => { lStat.Text = ex.Message; };
Dispatcher.Invoke(act);
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction);
}
sndr = new wpfSender(lStat, this.Dispatcher);
}