//----< Main method. >-----
static void Main(string[] args)
{
Util.verbose = false;
Util.verboseApp = true;
Server srvr = new Server();
srvr.ProcessCommandLine(args);
srvr.preLoadData();
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));
//Sender sndr = new Sender();
Receiver rcvr = new Receiver(srvr.port, srvr.address);
// - serviceAction defines what the server does with received messages
// - This serviceAction just announces incoming messages and echos them
// back to the sender.
// - Note that demonstrates sender routing works if you run more than
// one client.
Action serviceAction = () =>
{
Message msg = null;
HiResTimer hrt = new HiResTimer();
while (true)
{
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
if (Util.verbose)
{
Console.Write("\n Received message:");
Console.Write("\n sender is {0}", msg.fromUrl);
Console.Write("\n content is {0}\n", msg.content);
}
if (msg.content == "connection start message")
{
continue; // don't send back start message
}
if (msg.content == "done")
{
continue;
}
if (msg.content == "closeServer")
{
Console.Write("received closeServer");
break;
}
try
{
XDocument xdoc = XDocument.Parse(msg.content);
string operationCalled = identifyOperation(xdoc);
// swap urls for outgoing message
if (operationCalled == "add")
{
if (Util.verboseApp)
{
Console.WriteLine("add Operation Called");
}
hrt.Start();
msg.content = srvr.processAddMessage(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "delete")
{
if (Util.verboseApp)
{
Console.WriteLine("delete Operation Called");
}
hrt.Start();
msg.content = srvr.processDeleteMessage(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "edit")
{
if (Util.verboseApp)
{
Console.WriteLine("Edit Operation Called");
}
hrt.Start();
msg.content = srvr.processEditMessage(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "query1")
{
if (Util.verboseApp)
{
Console.WriteLine("query1 Operation Called");
}
hrt.Start();
msg.content = srvr.processQuery1Message(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "query2")
{
if (Util.verboseApp)
{
Console.WriteLine("query2 Operation Called");
}
hrt.Start();
msg.content = srvr.processQuery2Message(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "query3")
{
if (Util.verboseApp)
{
Console.WriteLine("query3 Operation Called");
}
hrt.Start();
msg.content = srvr.processQuery3Message(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "query4")
{
if (Util.verboseApp)
{
Console.WriteLine("query4 Operation Called");
}
hrt.Start();
msg.content = srvr.processQuery4Message(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "query5")
{
if (Util.verboseApp)
{
Console.WriteLine("query5 Operation Called");
}
hrt.Start();
msg.content = srvr.processQuery5Message(xdoc);
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
}
else if (operationCalled == "persist")
{
if (Util.verboseApp)
{
Console.WriteLine("persist Operation Called");
}
hrt.Start();
srvr.persistDatatToFile();
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
msg.content = "Persist operation performed.";
sndr.sendMessage(msg);
}
else if (operationCalled == "restore")
{
if (Util.verboseApp)
{
Console.WriteLine("Restore Operation Called");
}
hrt.Start();
msg.content = srvr.processDataRestoreMessageRequest();
hrt.Stop();
Server.numMessages++;
Server.totalTime += hrt.ElapsedMicroseconds;
Server.avgTime = srvr.getAvgTime(Server.totalTime, Server.numMessages);
Util.swapUrls(ref msg);
sndr.sendMessage(msg);
continue;
}
else if (operationCalled == "performance")
{
if (Util.verboseApp)
{
Console.WriteLine("performance Operation Called");
}
Message msgToWpf1 = new Message();
msgToWpf1.fromUrl = Util.makeUrl(srvr.address, srvr.port);
msgToWpf1.toUrl = "http://localhost:8089/CommService";
msgToWpf1.content = srvr.createPerformanceMessageForWPF(xdoc, avgTime.ToString());
sndr.sendMessage(msgToWpf1);
continue;
}
}
catch (Exception e)
{
Console.WriteLine("Catch " + e.StackTrace + "\n");
}
#if (TEST_WPFCLIENT)
/////////////////////////////////////////////////
// The statements below support testing the
// WpfClient as it receives a stream of messages
// - for each message received the Server
// sends back 1000 messages
//
int count = 0;
for (int i = 0; i < 2; ++i)
{
Message testMsg = new Message();
testMsg.toUrl = msg.toUrl;
testMsg.fromUrl = msg.fromUrl;
testMsg.content = String.Format("test message #{0}", ++count);
Console.Write("\n sending testMsg: {0}", testMsg.content);
sndr.sendMessage(testMsg);
}
#else
/////////////////////////////////////////////////
// Use the statement below for normal operation
// sndr.sendMessage(msg);
#endif
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // This serviceAction is asynchronous,
} // so the call doesn't block.
Util.waitForUser();
}
