//----< Test Stub >--------------------------------------------------
#if (TEST_RECEIVER)
static void Main(string[] args)
{
Util.verbose = true;
Console.Title = "CommService Receiver";
Console.Write("\n Starting CommService Receiver");
Console.Write("\n ===============================\n");
Receiver rcvr = new Receiver();
rcvr.ProcessCommandLine(args);
Console.Write("\n Receiver url = {0}\n", Util.makeUrl(rcvr.address, rcvr.port));
// serviceAction defines what the server does with received messages
if (rcvr.StartService())
{
//rcvr.doService();
rcvr.doService(rcvr.defaultServiceAction()); // equivalent to rcvr.doService()
}
Console.Write("\n press any key to exit: ");
Console.ReadKey();
Console.Write("\n\n");
}
public void startRcvrService(Receiver rcvr)
{ //start receiver service
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
}
public void startRcvrService(Receiver rcvr)
{
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
}
static void Main(string[] args)
{
Console.WriteLine(" The intent of the write client is to stress the database with write operations.");
Console.WriteLine(" Write operations - Insert, Delete, Edit name, Edit Description and Add Children.");
Console.WriteLine("\n If log option is enabled, messsages are logged to this console window as they are sent.");
Console.WriteLine(" If log is enabled result of response is displayed as responses are received from server.");
Console.WriteLine(" If log option is disabled, only latency time for each operation is disaplyed on the console window.");
Client clnt = new Client();
clnt.processCommandLine(args);
bool log_message = clnt.processCommandLineForWriteLog(args);
if (log_message)
{
Console.WriteLine(" (Log option is Enabled for this client)");
}
else
{
Console.WriteLine(" (Log option is Disabled for this client)");
}
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
string win_title = "Write Client - " + localPort;
Console.Title = win_title;
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Action client_receive_action = clnt.define_receive_action(rcvr, sndr, log_message, localPort);
if (rcvr.StartService())
{
rcvr.doService(client_receive_action);
}
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.WriteLine("\n\n Starting CommService Write client");
Console.Write(" =============================");
Console.Write("\n Write client local url is {0}", msg.fromUrl);
Console.Write("\n Attempting to connect to server on {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n Could not connect to server in {0} attempts, closing application.", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
Console.WriteLine("\n *****************************\n Going to read messages present in XML file - Write_Client_XML.xml and send them sequentially to server.\n *****************************");
clnt.send_messages(sndr, msg, "./../../../../SavedXMLFiles/Write_Client_XML.xml", log_message);
Thread.Sleep(100);
msg.content = "done";
sndr.sendMessage(msg);
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
// start service of server
public bool doService()
{
if (rcvr.StartService())
{
rcvr.doService(ServiceAction());
return true;
}
return false;
}
static void Main(string[] args)
{
Thread.Sleep(2000);
Console.Write("\n starting CommService client");
Console.Write("\n =============================\n");
Console.Title = "Reader Client";
Client clnt = new Client();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n sender's url is {0}", msg.fromUrl);
Console.Write("\n attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
clnt.hrt.Start();
rcvr.setTotalMessageSize(clnt.getMsgLen("XMLReader.xml"));
clnt.readMsgTemplate("XMLReader.xml", sndr);
while (true)
{
if (rcvr.getLastFlag())
{
clnt.hrt.Stop();
break;
}
}
ulong latency = clnt.hrt.ElapsedMicroseconds;
clnt.travelLatency(latency, sndr);
msg.content = "done";
sndr.sendMessage(msg);
// Wait for user to press a key to quit.
// Ensures that client has gotten all server replies.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
static void Main(string[] args)
{
Console.WriteLine(" The intent of the demo client is to demonstarte that all the operations of Project-2 can be executed remotely.");
Console.WriteLine(" All the request messages stored in /SavedXMLFiles/Demo_Client_XML.xml are sent to server sequentially.");
Console.WriteLine(" The Demo_Client_XML.xml file consists of Write operations, Read operations and Persist operations.");
Console.WriteLine(" Write operations - Insert, Delete, Edit Name, Edit Description and Add Children");
Console.WriteLine(" Read operations - Get Value, Get Children, Get Keys with string pattern in metadata");
Console.WriteLine(" PErsist operations - Persist database, Load Database");
Console.WriteLine("\n The DB contents are displayed on the server only in case of demo client to show the successful operations on DB.");
Console.WriteLine(" These are displayed to show to user that operations are successfully performed on the database.");
Console.WriteLine("\n ******************\n To launch the readers and writers enter any key on the TestExecutive window.");
Console.WriteLine(" You can verify all types of operations done and displayed on server window, before launching readers and writers.");
Console.Write("\n Starting CommService for demo client");
Console.Write("\n ================================\n");
Thread.Sleep(1000);
bool log_message = true;
Client clnt = new Client();
clnt.processCommandLine(args);
Receiver rcvr = new Receiver(Util.urlPort(clnt.localUrl), Util.urlAddress(clnt.localUrl));
string win_title = "Demo Client - " + Util.urlPort(clnt.localUrl);
Console.Title = win_title;
Action client_receive_action = clnt.define_receive_action(rcvr, log_message);
if (rcvr.StartService())
{
rcvr.doService(client_receive_action);
}
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n Demo client local url is {0}", msg.fromUrl);
Console.Write("\n Attempting to connect to server on {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
clnt.send_messages(sndr, msg, "./../../../../SavedXMLFiles/Demo_Client_XML.xml", log_message);
Thread.Sleep(100);
msg.content = "done";
sndr.sendMessage(msg);
// Wait for user to press a key to quit. Ensures that client has gotten all server replies.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
public WriteClient(string LocalUrl, string ToUrl)
{
localUrl = LocalUrl;
remoteUrl = ToUrl;
rcvr = new Receiver(Utilities.urlPort(localUrl), Utilities.urlAddress(localUrl));
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
sndr = new Sender(localUrl);
}
public ReadClient(string LocalUrl, string ToUrl)
{
acts = new Dictionary <string, Func <Message, string> >();
localUrl = LocalUrl;
remoteUrl = ToUrl;
rcvr = new Receiver(Utilities.urlPort(localUrl), Utilities.urlAddress(localUrl));
if (rcvr.StartService())
{
rcvr.doService(serviceAction());
}
sndr = new Sender(localUrl);
}
static void Main(string[] args)
{
MessageMaker msgMaker = new MessageMaker();
Console.Write("\nStarting Test Executive");
Console.Write("\n=============================\n");
Message msg = new Message();
HiResTimer timer = new HiResTimer();
Console.Title = "Write Client";
WriteClient writeClient = new WriteClient();
if (args.Length == 2)
{
writeClient.numMsg = Convert.ToInt32(args[1]);
}
writeClient.processCommandLine(args);
string localPort = Util.urlPort(writeClient.localUrl);
string localAddr = Util.urlAddress(writeClient.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr, timer);
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
Sender sndr = new Sender(writeClient.localUrl); // Sender needs localUrl for start message
XDocument xmlInput = writeClient.GetInputFromXml();
var results = xmlInput.Descendants("element");
writeClient.sendMessageToServer(results, timer, msgMaker, sndr, rcvr);
Console.Write("\n sender's url is {0}", writeClient.localUrl);
Console.Write("\n attempting to connect to {0}\n", writeClient.remoteUrl);
//Wait until all messages from server are received.
while (rcvr.count < writeClient.numMsg)
{
sndr.SendWriterLatency(rcvr.totalExecutionTime / rcvr.count);
}
msg.content = "done";
msg.fromUrl = writeClient.localUrl;
msg.toUrl = writeClient.remoteUrl;
sndr.sendMessage(msg);
Util.waitForUser();
sndr.SendWriterLatency(rcvr.totalExecutionTime / rcvr.count);
rcvr.shutDown();
sndr.shutdown();
}
static void Main(string[] args)
{
TestExecutive test = new TestExecutive();
if (args.Count() == 4)
{
test.readers = Convert.ToInt32(args[0]);
test.writers = Convert.ToInt32(args[1]);
test.numReaderMessages = Convert.ToInt32(args[2]);
test.numWriterMessages = Convert.ToInt32(args[3]);
}
MessageMaker msgMaker = new MessageMaker();
HiResTimer timer = new HiResTimer();
Message msg = new Message();
Console.Write("\nStarting Test Executive");
Console.Write("\n=============================\n");
Console.Title = "Test Executive";
string localPort = Util.urlPort(test.localUrl);
string localAddr = Util.urlAddress(test.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr, timer);
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
Sender sndr = new Sender(test.localUrl); // Sender needs localUrl for start message
XDocument xmlInput = test.GetInputFromXml();
var results = xmlInput.Descendants("element");
Console.Write("\n sender's url is {0}", test.localUrl);
Console.Write("\n attempting to connect to {0}\n", test.remoteUrl);
timer.Start();
test.sendMessageToServer(results, timer, msgMaker, sndr, rcvr);
msg.content = "done";
msg.fromUrl = test.localUrl;
msg.toUrl = test.remoteUrl;
sndr.sendMessage(msg);
Console.WriteLine("\n\nPress any key to start performance testing...");
Util.waitForUser();
test.LaunchReadersAndWriters();
rcvr.shutDown();
sndr.shutdown();
}
static void Main(string[] args)
{
Util.verbose = false;
Server srvr = new Server();
srvr.ProcessCommandLine(args);
bool log_messages = true;
string srv_win = "Server - " + srvr.port;
Console.Title = srv_win;
Console.Write(String.Format("\n Starting CommService server listening on port {0}", srvr.port));
Console.Write("\n ====================================================\n");
//Console.WriteLine("Going to create a DB and add a single element to it:");
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 = srvr.define_server_receiveaction(rcvr, sndr, log_messages);
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // This serviceAction is asynchronous,
} // so the call doesn't block.
Thread.Sleep(10000);
Util.waitForUser();
}
static void Main(string[] args)
{
Console.Write("\n starting CommService client");
Console.Write("\n =============================\n");
Console.Title = "Client #2";
Client clnt = new Client();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n sender's url is {0}", msg.fromUrl);
Console.Write("\n attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
int numMsgs = 5;
int counter = 0;
while (true)
{
msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
msg.content = "Message #" + (++counter).ToString();
Console.Write("\n sending {0}", msg.content);
if (!sndr.sendMessage(msg))
{
return;
}
/////////////////////////////////////////////////////////////////
// The delay, below, can now be removed without changing the
// sending behavior except that it becomes faster. However
// We want to simulate a "normal" minimum delay between messages
// to measure latency and server throughput. Without the delay
// the server's queue will very quickly contain a large number
// of messages and we won't be accurately representing the system
// behavior for a single client and server.
//
// Instead, we stress the server by running multiple clients
// concurrently.
//
Thread.Sleep(100);
if (counter >= numMsgs)
{
break;
}
}
msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
msg.content = "done";
sndr.sendMessage(msg);
// Wait for user to press a key to quit.
// Ensures that client has gotten all server replies.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
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));
//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;
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 content is {0}\n", msg.content);
if (msg.content == "connection start message")
{
continue; // don't send back start message
}
if (msg.content == "done")
{
Console.Write("\n client has finished\n");
continue;
}
if (msg.content == "closeServer")
{
Console.Write("received closeServer");
break;
}
msg.content = "received " + msg.content + " from " + msg.fromUrl;
// swap urls for outgoing message
Util.swapUrls(ref msg);
#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 < 1000; ++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();
}
static void Main(string[] args)
{
Util.verbose = false;
Server srvr = new Server();
DBEngine <string, DBElement <string, List <string> > > testDict = new DBEngine <string, DBElement <string, List <string> > >();
srvr.ProcessCommandLine(args);
double timeTaken = 0, totalTime = 0, insCount = 0;
srvr.printMessage(srvr);
Sender sndr = new Sender(Util.makeUrl(srvr.address, srvr.port));
Receiver rcvr = new Receiver(srvr.port, srvr.address);
StringBuilder sb = new StringBuilder();
Action serviceAction = () =>
{
Message msg = null;
while (true)
{
HiResTimer hiResTimer = new HiResTimer();
hiResTimer.Start();
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
srvr.printMessage(msg);
if (msg.content == "connection start message")
{
continue; // don't send back start message
}
if (msg.fromUrl == "http://localhost:8080/CommService")
{
continue;
}
if (msg.content == "done")
{
Console.Write("\n client has {0} finished\n", msg.fromUrl); continue;
}
if (msg.content == "closeServer")
{
Console.Write("received closeServer"); break;
}
msg.content = srvr.readOperations(testDict, msg);
Util.swapUrls(ref msg); // swap urls for outgoing message
#if (TEST_WPFCLIENT)
Message testMsg = new Message();
testMsg.toUrl = msg.toUrl;
testMsg.fromUrl = msg.fromUrl;
testMsg.content = msg.content;
sndr.sendMessage(testMsg);
hiResTimer.Stop();
double diffTime = hiResTimer.ElapsedTimeSpan.TotalSeconds;
totalTime = totalTime + diffTime;
timeTaken = totalTime / (++insCount);
Console.Title = "Server client handling " + (insCount) + " requests";
srvr.printServerThroughput(timeTaken);
sndr.sendServerThroughput((1 / timeTaken));
#else
sndr.sendMessage(msg);
#endif
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // This serviceAction is asynchronous,
}
Util.waitForUser(); // so the call doesn't block.
}
static void Main(string[] args)
{
Console.Write("\n Starting Writer client");
Console.Write("\n =============================\n");
Console.Title = "Writer";
Client clnt = new Client();
try
{
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n sender's url is {0}", msg.fromUrl);
Console.Write("\n attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
clnt.timer.Start();
clnt.readMessageTemplates("XMLWriter.xml");
if (clnt.listOfMsgs.Count() > 0)
{
rcvr.setTotalMessageSize(clnt.getTotalNumberOfMessages(clnt.listOfMsgs));
clnt.processMessages(clnt.listOfMsgs, sndr);
while (true)
{
if (rcvr.getLastFlag())
{
clnt.timer.Stop();
break;
}
}
}
ulong latency = clnt.timer.ElapsedMicroseconds;
clnt.sendPerformanceMessage(latency, sndr);
msg.content = "done";
sndr.sendMessage(msg);
// Wait for user to press a key to quit.
// Ensures that client has gotten all server replies.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
catch (Exception e)
{
Console.Write("Invalid XMl file or some exception occured.");
Console.Write("Exception : " + e.StackTrace);
throw;
}
}
static void Main(string[] args)
{
Util.verbose = false;
Server srvr = new Server();
srvr.ProcessCommandLine(args);
Console.Title = "Server: " + srvr.port.ToString();
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.
if (rcvr.StartService())
{
rcvr.doService(doserviceAction(sndr, rcvr, srvr)); // This serviceAction is asynchronous,
}
// so the call doesn't block.
Util.waitForUser();
}
//----< 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();
}
static void Main(string[] args)
{
Util.verbose = false;
Server srvr = new Server();
DBEngine<string, DBElement<string, List<string>>> testDict = new DBEngine<string, DBElement<string, List<string>>>();
srvr.ProcessCommandLine(args);
double timeTaken = 0, totalTime = 0, insCount = 0;
srvr.printMessage(srvr);
Sender sndr = new Sender(Util.makeUrl(srvr.address, srvr.port));
Receiver rcvr = new Receiver(srvr.port, srvr.address);
StringBuilder sb = new StringBuilder();
Action serviceAction = () =>
{
Message msg = null;
while (true)
{
HiResTimer hiResTimer = new HiResTimer();
hiResTimer.Start();
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
srvr.printMessage(msg);
if (msg.content == "connection start message") continue; // don't send back start message
if (msg.fromUrl == "http://localhost:8080/CommService") continue;
if (msg.content == "done")
{ Console.Write("\n client has {0} finished\n",msg.fromUrl); continue; }
if (msg.content == "closeServer")
{ Console.Write("received closeServer"); break; }
msg.content = srvr.readOperations(testDict, msg);
Util.swapUrls(ref msg); // swap urls for outgoing message
#if (TEST_WPFCLIENT)
Message testMsg = new Message();
testMsg.toUrl = msg.toUrl;
testMsg.fromUrl = msg.fromUrl;
testMsg.content = msg.content;
sndr.sendMessage(testMsg);
hiResTimer.Stop();
double diffTime = hiResTimer.ElapsedTimeSpan.TotalSeconds;
totalTime = totalTime + diffTime;
timeTaken = totalTime / (++insCount);
Console.Title = "Server client handling " + (insCount) + " requests";
srvr.printServerThroughput(timeTaken);
sndr.sendServerThroughput((1 / timeTaken));
#else
sndr.sendMessage(msg);
#endif
}
};
if (rcvr.StartService())
rcvr.doService(serviceAction); // This serviceAction is asynchronous,
Util.waitForUser(); // so the call doesn't block.
}
static void Main(string[] args)
{
try
{
Util.verbose = false;
Server srvr = new Server();
srvr.ProcessCommandLine(args);
Console.Title = "Server";
Console.Write(String.Format("\nStarting CommService server listening on port {0}", srvr.port));
Console.WriteLine("\nServer Address is {0}", Util.makeUrl(srvr.address, srvr.port));
Console.Write("\n ====================================================\n");
Sender sndr = new Sender(Util.makeUrl(srvr.address, srvr.port));
Receiver rcvr = new Receiver(srvr.port, srvr.address);
Action serviceAction = DefineServiceAction(srvr, sndr, rcvr);
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // This serviceAction is asynchronous, // so the call doesn't block.
}
Util.waitForUser();
}
catch (CustomException ex)
{
Console.WriteLine("Error occured in Server.cs{0}", ex);
}
}
//----< Test Stub >--------------------------------------------------
#if (TEST_RECEIVER)
static void Main(string[] args)
{
Util.verbose = true;
Console.Title = "CommService Receiver";
Console.Write("\n Starting CommService Receiver");
Console.Write("\n ===============================\n");
Receiver rcvr = new Receiver();
rcvr.ProcessCommandLine(args);
Console.Write("\n Receiver url = {0}\n", Util.makeUrl(rcvr.address, rcvr.port));
// serviceAction defines what the server does with received messages
if (rcvr.StartService())
{
//rcvr.doService();
rcvr.doService(rcvr.defaultServiceAction()); // equivalent to rcvr.doService()
}
Console.Write("\n press any key to exit: ");
Console.ReadKey();
Console.Write("\n\n");
}
static void Main(string[] args)
{
Console.Write("\n starting CommService client");
Console.Write("\n =============================\n");
Client clnt = new Client();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
Console.Title = "Write Client: " + localPort;
if (rcvr.StartService())
rcvr.doService(doserviceAction(rcvr));
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n sender's url is {0}", msg.fromUrl);
Console.Write("\n attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
shutdown(rcvr, sndr);
return;
}
"Reading write1.xml file".title();
string path = Path.GetFullPath("../../../Write Client/bin/Debug/write1.xml");
XDocument newDoc = XDocument.Load(path);
clnt.write_clinet_parse.Start();
Parser p = new Parser(logger_flag);
p.parse(newDoc, ref msg, sndr);
Message msg1 = new Message();
msg1.fromUrl = clnt.localUrl;
msg1.toUrl = clnt.remoteUrl;
msg1.content = "done";
sndr.sendMessage(msg1);
clnt.write_clinet_parse.Stop();
Message msg2 = new Message();
msg2.fromUrl = clnt.localUrl;
msg2.toUrl = clnt.remoteUrl;
msg2.content = "write-client," + clnt.write_clinet_parse.ElapsedMicroseconds;
sndr.sendMessage(msg2);
Console.WriteLine("\n\nWrite-Client Processing Time: " + clnt.write_clinet_parse.ElapsedMicroseconds + " microseconds\n");
// Wait for user to press a key to quit.
// Ensures that client has gotten all server replies.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
shutdown(rcvr, sndr);
Console.Write("\n\n");
}
static void Main(string[] args)
{
//Thread.Sleep(1500);
Console.Write("\n starting CommService writer client");
Console.Write("\n =======================================\n");
Console.Write("\n XML for Reading template is XMLWriter.xml");
Console.Write("\n =======================================\n");
Console.Write("\n If Verbose switch is off, then all logs are logged into WPF Client/GUI.");
Console.Write("\n =====================================================================\n");
Console.Write("\n Demonstrating Requirement #4 by sending add/delete/edit/persist/augment messages from writer client to server.");
Console.Write("\n Demonstrating Requirement #5 by taking format of request from XML and showing performance on GUI as well as on Console(If logging switch is on).");
Console.Title = "Client #1";
Client clnt = new Client();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n sender's url is {0}", msg.fromUrl);
Console.Write("\n attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
clnt.hrt.Start();
rcvr.setTotalMessageSize(clnt.getMessageSize("XMLWriter.xml"));
clnt.readMessageTemplates("XMLWriter.xml", sndr);
while (true)
{
if (rcvr.getLastFlag())
{
clnt.hrt.Stop();
break;
}
}
ulong latency = clnt.hrt.ElapsedMicroseconds;
int lat = Convert.ToInt32(latency);
clnt.transportInformation(latency, sndr);
msg.content = "done";
sndr.sendMessage(msg);
// Wait for user to press a key to quit.
// Ensures that client has gotten all server replies.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
/// <summary>
/// Main program entry
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
Console.Write("\nStarting CommService write client");
Console.Write("\n =============================\n");
Console.Title = "Project 2 Requirements Testing";
BasicRequirementTest clnt = new BasicRequirementTest();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
if (rcvr.StartService())
rcvr.doService(rcvr.defaultServiceAction());
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\nSender's url is {0} \n", msg.fromUrl);
Console.Write("\nAttempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
string key = "";
clnt.TestR2(ref msg, sndr, ref key);
clnt.TestR3(ref msg, sndr);
clnt.TestR4(ref msg, sndr, key);
clnt.TestR5(ref msg, sndr);
clnt.TestR6(ref msg, sndr);
clnt.TestR7A(ref msg, sndr);
clnt.TestR7B(ref msg, sndr);
clnt.TestR7C(ref msg, sndr);
clnt.TestR7D(ref msg, sndr);
clnt.TestR7E(ref msg, sndr);
clnt.TestR8(ref msg, sndr);
clnt.TestR9(ref msg, sndr);
Util.waitForUser(); // Wait for user to press a key to quit.
rcvr.shutDown(); // shut down this client's Receiver and Sender by sending close messages
sndr.shutdown();
Console.Write("\n\n");
}
static void Main(string[] args)
{
HiResTimer hres = new HiResTimer(); //High Resolution Timer
Console.Write("\nStarting CommService Read client");
Console.Write("\n =============================\n");
Console.Title = "Read Client";
Message msg = new Message();
ReadClient clnt = new ReadClient();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
Action serviceAction = DefineServiceAction(hres, clnt, rcvr);
if (rcvr.StartService())
rcvr.doService(serviceAction);
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("Sender's url is {0}", msg.fromUrl);
Console.Write("Attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("Could not connect in {0} attempts\n", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
msg = PerformanceTest(hres, msg, clnt, sndr);
// Wait for user to press a key to quit.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
void setupChannel()
{
try
{
rcvr = new Receiver(localPort, localAddress);
Action serviceAction = () =>
{
try
{
Message rmsg = null;
while (true)
{
rmsg = rcvr.getMessage();
Action act = () => { postRcvMsg(rmsg.content, rmsg.fromUrl); };
Dispatcher.Invoke(act, System.Windows.Threading.DispatcherPriority.Background);
}
}
catch (Exception ex)
{
Action act = () =>
{
lblError.Content = ex.Message;
};
Dispatcher.Invoke(act);
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction);
}
TextBox lStat = new TextBox();
sndr = new wpfSender(lStat, this.Dispatcher);
}
catch (CustomException wx)
{
Console.Write("Error in WPF client : {0}\n", wx.Message);
}
}
static void Main(string[] args)
{
Console.WriteLine(" The intent of the read client is to stress the database with read operations.\n Read operations - Get DBElement with key, Get children of DBElement, Get keys of DBElements with particular pattern.");
Console.WriteLine("\n If partial log option is enabled, only a partial part of the response messsage is logged to this console window.(latency and part of result)\n If Partial log option is not enabled, entire result is displayed on the GUI.");
Console.WriteLine(" For all requests, latency time for each message is displayed on this window and WPF GUI.");
Console.WriteLine(" Once all request messages are received, average latency times are updated in WPF GUI.");
Client clnt = new Client();
clnt.processCommandLine(args);
bool log_message = true;
if (clnt.processCommandLineForPartialLog(args))
{
log_message = false;
}
if (!log_message)
{
Console.WriteLine(" (Partial log option is enabled for this client)");
}
else
{
Console.WriteLine(" (Partial log option is not enabled for this client.)");
}
Console.Write("\n Starting CommService Read client");
Console.Write("\n =============================\n");
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
string win_title = "Read Client - " + localPort;
Console.Title = win_title;
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
Action client_receive_action = clnt.define_receive_action(rcvr, log_message, sndr, localPort);
if (rcvr.StartService())
{
rcvr.doService(client_receive_action);
}
Message msg = new Message();
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("\n sender's url is {0}", msg.fromUrl);
Console.Write("\n attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
Console.WriteLine("\n *****************************\n Going to read messages present in XML file - Read_Client_XML.xml and send them sequentially to server.\n *****************************");
clnt.send_messages(sndr, msg, "./../../../../SavedXMLFiles/Read_Client_XML.xml", log_message);
Thread.Sleep(100);
msg.content = "done";
sndr.sendMessage(msg);
Util.waitForUser();
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
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);
// - 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;
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 content is {0}\n", msg.content);
if (msg.content == "connection start message")
{
continue; // don't send back start message
}
if (msg.content == "done")
{
Console.Write("\n client has finished\n");
continue;
}
if (msg.content == "closeServer")
{
Console.Write("received closeServer");
break;
}
if (msg.content.Contains("Writer"))
{
int avg = srvr.Ttime.Sum() / srvr.Ttime.Count();
string lat = string.Join(null, System.Text.RegularExpressions.Regex.Split(msg.content, "[^\\d]"));
Message msgToWpf = new Message();
msgToWpf.fromUrl = Util.makeUrl(srvr.address, srvr.port);
msgToWpf.toUrl = Util.makeUrl("localhost", "8089");
msgToWpf.content = msg.content + " microseconds for Client: " + msg.fromUrl.ToString();
sndr.sendMessage(msgToWpf);
Message msgToWpf1 = new Message();
msgToWpf1.fromUrl = Util.makeUrl(srvr.address, srvr.port);
msgToWpf1.toUrl = Util.makeUrl("localhost", "8089");
msgToWpf1.content = "Server ThroughPut(Avg Time) for " + srvr.Ttime.Count().ToString() + " Write Operations = " + avg.ToString() + " microseconds";
sndr.sendMessage(msgToWpf1);
continue;
}
if (msg.content.Contains("Reader"))
{
int avg1 = srvr.Ttime1.Sum() / srvr.Ttime1.Count();
string lat = string.Join(null, System.Text.RegularExpressions.Regex.Split(msg.content, "[^\\d]"));
Message msgToWpf = new Message();
msgToWpf.fromUrl = Util.makeUrl(srvr.address, srvr.port);
msgToWpf.toUrl = Util.makeUrl("localhost", "8089");
msgToWpf.content = msg.content + " microseconds for Client: " + msg.fromUrl.ToString();
sndr.sendMessage(msgToWpf);
Message msgToWpf1 = new Message();
msgToWpf1.fromUrl = Util.makeUrl(srvr.address, srvr.port);
msgToWpf1.toUrl = Util.makeUrl("localhost", "8089");
msgToWpf1.content = "Server ThroughPut(Avg Time) for " + srvr.Ttime1.Count().ToString() + " Read Operations = " + avg1.ToString() + " microseconds";
sndr.sendMessage(msgToWpf1);
continue;
}
try
{
XDocument xdoc = XDocument.Parse(msg.content);
string operationCalled = getOperationType(xdoc);
if (operationCalled == "add")
{
Console.WriteLine("\nAdd Operation Called");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processAddMsg(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
else if (operationCalled == "delete")
{
Console.WriteLine("\nDelete Operation Called");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processDelMsg(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
else if (operationCalled == "edit")
{
Console.WriteLine("\nEdit Operation Called");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processEditMsg(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
else if (operationCalled == "query1")
{
Console.WriteLine("\nQuery1 Operation Called\n");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processQuery1(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime1.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
else if (operationCalled == "query2")
{
Console.WriteLine("\nQuery2 Operation Called\n");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processQuery2(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime1.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
Util.swapUrls(ref msg);
msg.content = "-----Query2 operation performed-----";
sndr.sendMessage(msg);
}
else if (operationCalled == "query3")
{
Console.WriteLine("\nQuery3 Operation Called\n");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processQuery3(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime1.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
Util.swapUrls(ref msg);
msg.content = "-----Query3 operation performed-----";
sndr.sendMessage(msg);
}
else if (operationCalled == "query4")
{
Console.WriteLine("\nQuery4 Operation Called\n");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processQuery4(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime1.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
else if (operationCalled == "query5")
{
Console.WriteLine("\nQuery5 Operation Called\n");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processQuery5(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime1.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
Util.swapUrls(ref msg);
msg.content = "-----Query5 operation performed-----";
sndr.sendMessage(msg);
}
else if (operationCalled == "persist")
{
Console.WriteLine("\nPersist Operation Called");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processPersistMsg(xdoc, sndr, msg);
hrt.Stop();
srvr.Ttime.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
else if (operationCalled == "augment")
{
Console.WriteLine("\nAugment Operation Called\n");
HiResTimer hrt = new HiResTimer();
hrt.Start();
srvr.processAugmentedMsg(xdoc, sndr, msg, srvr);
hrt.Stop();
srvr.Ttime.Add(Convert.ToInt32(hrt.ElapsedMicroseconds));
}
}
catch { }
#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
#endif
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // This serviceAction is asynchronous,
} // so the call doesn't block.
Util.waitForUser();
}
/// <summary>
/// Mains the specified arguments.
/// </summary>
/// <param name="args">The arguments.</param>
static void Main(string[] args)
{
DatabaseController dbController = new DatabaseController();
Util.verbose = false;
Server srvr = new Server();
srvr.ProcessCommandLine(args);
double totalTime = 0;
int count = 0;
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);
Action serviceAction = () =>
{
Message msg = null;
while (true)
{
HiResTimer timer = new HiResTimer();
timer.Start();
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
srvr.displayReceivedMsg(msg);
if (msg.content == "connection start message")
{
continue; // don't send back start message
}
if (msg.content == "done")
{
Console.Write("\n client {0} has finished\n", msg.fromUrl);
continue;
}
if (msg.content == "closeServer")
{
Console.Write("received closeServer");
break;
}
if (msg.fromUrl == "http://localhost:8080/CommService")
{
continue;
}
var result = dbController.QueryDatabase(msg.content);
msg.content = "received " + msg.content + " from " + msg.fromUrl;
Util.swapUrls(ref msg);
Message testMsg = new Message {
content = result, fromUrl = msg.fromUrl, toUrl = msg.toUrl
};
srvr.displaySentMsg(msg, result);
sndr.sendMessage(testMsg);
timer.Stop();
sndr.SendServerThroughput(srvr.calculateThroughput(timer, ref totalTime, ++count));
}
};
if (rcvr.StartService())
{
rcvr.doService(serviceAction); // 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); };
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);
}
static void Main(string[] args)
{
try
{
HiResTimer hres = new HiResTimer(); //High Resolution Timer
Console.Write("\nStarting CommService write client");
Console.Write("\n =============================\n");
Console.Title = "Write Client";
Message msg = new Message();
WriterClient clnt = new WriterClient();
clnt.processCommandLine(args);
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
Action serviceAction = DefineServiceAction(hres, clnt, rcvr);
if (rcvr.StartService())
rcvr.doService(serviceAction);
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
msg.fromUrl = clnt.localUrl;
msg.toUrl = clnt.remoteUrl;
Console.Write("Sender's url is {0}", msg.fromUrl);
Console.Write("Attempting to connect to {0}\n", msg.toUrl);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("Could not connect in {0} attempts\n", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
PerformanceTesting(hres, msg, clnt, rcvr, sndr);
}
catch (CustomException ex)
{
throw new CustomException("Error in main of writer client", ex);
}
}
