public void sendEachRequest(XElement request,TestExec clnt, Message msg, Sender sndr, Receiver rcvr, MessageMaker testExecInput)
{//send each request to construct xml request message and send it to the server
msg = new Message();
msg = testExecInput.makeMessage(clnt.localUrl, clnt.remoteUrl, request);
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
while (true)
{
//msg.content = "Message #" + (++counter).ToString();
Console.Write("\n============Start of the Message==========\n");
Console.Write("\n Sending Message:");
Console.Write("\n==========================\n");
Console.WriteLine(msg.content);
Console.WriteLine("==================End of Message===============");
if (!sndr.sendMessage(msg))
return;
Thread.Sleep(100);
break;
}
}
public void startRcvrService(Receiver rcvr)
{ //start receiver service
if (rcvr.StartService())
{
rcvr.doService(rcvr.defaultServiceAction());
}
}
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();
}
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 = "Read Client: " + localPort;
if (rcvr.StartService())
{
rcvr.doService(doserviceAction(rcvr, clnt));
}
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 read1.xml file".title();
string path = Path.GetFullPath("../../../Read Client/bin/Debug/read1.xml");
XDocument newDoc = XDocument.Load(path);
Parser p = new Parser();
clnt.read_client_latency.Start();
p.parse(newDoc, ref msg, sndr);
Message msg1 = new Message();
msg1.fromUrl = clnt.localUrl;
msg1.toUrl = clnt.remoteUrl;
msg1.content = "done";
sndr.sendMessage(msg1);
while (clnt.flag) ; //wait till last message is received from server
Message msg2 = new Message();
msg2.fromUrl = clnt.localUrl;
msg2.toUrl = clnt.remoteUrl;
msg2.content = "read-client," + clnt.read_client_latency.ElapsedMicroseconds;
sndr.sendMessage(msg2);
// 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) {
Console.Write("\n starting CommService client");
Console.Write("\n =============================\n");
HiResTimer timerReader = new HiResTimer();
Client clnt = new Client();
clnt.processCommandLine(args);
string localPort = args[0];
clnt.localUrl = "http://localhost:" + localPort + "/CommService";
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
rcvr.setTimerFromClient(timerReader);
clnt.startRcvrService(rcvr);
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
MessageMaker readerInput = new MessageMaker();
string fileName = ".\\ReaderClientInput.xml";
Message msg = new Message();
int numRequests = Convert.ToInt32(args[1]);
XDocument xmldoc = XDocument.Load(fileName);
var requests = xmldoc.Descendants("Request");
int requestCount = 0, i = 0; List<XElement> totalrequest = new List<XElement>();
while (i < numRequests) { //set the specified number of requests to send
totalrequest.Add(requests.ElementAt(i)); i++;}
timerReader.Start();
foreach (var request in totalrequest) { //send each request to the message maker to create a message
msg = new Message();
msg = readerInput.makeMessage(clnt.localUrl, clnt.remoteUrl, request);
Console.Title = "Reader Client to query the NoSQl database: Querying " + (++requestCount) + " requests";
if (!sndr.Connect(msg.toUrl)) { //send url of the destination to the sender
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
Thread.Sleep(700);
while (true) {
clnt.printMessage(msg); //print the message contents
if (!sndr.sendMessage(msg)) // send the message to the sender
return;
Thread.Sleep(100);
break;}
sndr.sendLatencyReader(rcvr.avgLatency);}
Console.Write("\n Sender's url is {0}", msg.fromUrl);
Console.Write("\n Attempting to connect to {0}\n", msg.toUrl);
msg.content = "done";
sndr.sendMessage(msg);
Util.waitForUser();
rcvr.shutDown();
sndr.shutdown();
} } }
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.
}
//--------< Define action to be performed on receiving message >------
private static Action doserviceAction(Receiver rcvr)
{
Action serviceAction = () =>
{
if (Util.verbose)
Console.Write("\n starting Receiver.defaultServiceAction");
Message msg1 = null;
while (true)
{
msg1 = rcvr.getMessage(); // note use of non-service method to deQ messages
Console.Write("\n Received message:");
Console.Write("\n sender is {0}", msg1.fromUrl);
Console.Write("\n content is {0}\n", msg1.content);
if (msg1.content == "closeReceiver")
break;
}
};
return serviceAction;
}
//----< 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);
}
//----< retrieve urls from the CommandLine if there are any >--------
public Action define_receive_action(Receiver rcvr, bool log_messages)
{
Action client_receive_action = () =>
{
Message rcv_msg = null;
while (true)
{
rcv_msg = rcvr.getMessage();
if (rcv_msg.content == "closeReceiver")
{
break;
}
if (rcv_msg.content == "connection start message")
{
continue;
}
if (rcv_msg.content == "done")
{
Console.WriteLine("\n ********************************\n All responses received from server.");
Console.WriteLine(" Enter any key on the TestExecutive window to launch all the readers and writers.");
Console.WriteLine(" Enter any key on this window to close sender and receiver of this Demo Client.");
continue;
}
try
{
XElement response_msg = XElement.Parse(rcv_msg.content);
Console.WriteLine("\n Received response for Request with ID = {0}", response_msg.Element("Request_ID").Value);
DateTime tm_start = DateTime.Parse(response_msg.Element("Request_Time_Stamp").Value);
DateTime tm_now = DateTime.Now;
TimeSpan lat_ts = tm_now - tm_start;
Console.WriteLine(" Latency time for the Request = {0} milli seconds", lat_ts.TotalMilliseconds);
if (response_msg.Element("Query_Response") != null)
{
XElement query_response = response_msg.Element("Query_Response");
Console.WriteLine(" Query type = {0}", query_response.Element("Query_Type").Value);
if (query_response.Element("Result").Value != "Success")
{
Console.WriteLine(" Result of request:\n {0}", query_response.Element("Result").Value);
}
if (query_response.Element("Partial") != null)
{
Console.WriteLine(query_response.Element("Partial").Value);
}
if (query_response.Element("Complete") != null)
{
Console.WriteLine(query_response.Element("Complete").Value);
}
}
else
{
Console.WriteLine(" Result of request:\n {0}", response_msg.Element("Result").Value);
}
}
catch
{
Console.WriteLine("\n XML format of response message is not in the expected format. A particular tag could not be found.");
}
}
};
return(client_receive_action);
}
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();
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();
}
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);
}
}
private static Action DefineServiceAction(Server srvr, Sender sndr, Receiver rcvr)
{
Action serviceAction = () =>
{
Message msg = null; string msgid = "";
while (true)
{
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
Console.Write("\nReceived message:");
Console.Write("\nSender is {0}", msg.fromUrl);
if (msg.content == "connection start message")
{
Console.Write("\nConnection start message recieved\n");
continue; //Don't Send back Start message
}
else if (msg.content == "done")
{
msg = FinalMessageServe(srvr, sndr, msg);
continue;
}
else if (msg.content == "closeServer")
{
Console.Write("Received closeServer");
break;
}
else
{
ProcessResponse(srvr, sndr, ref msg, ref msgid);
}
}
};
return serviceAction;
}
static void Main(string[] args)
{
Console.Write("\n starting CommService reader client");
Console.Write("\n =======================================\n");
Console.Write("\n XML for Reading template is XMLReader.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.Title = "Client #2";
Console.Write("\n Demonstrating Requirement #4 by querying all type of queries from reader client to server.");
Console.Write("\n Demonstrating Requirement #7 and #8 by taking format of request from XML and showing performance on GUI as well as on Console.(If logging switch is on)");
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();
clnt.readMessageTemplates("XMLReader.xml", sndr);
rcvr.setTotalMessageSize(clnt.getMessageSize() + 1);
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");
}
//-----------< action for received special messages >------------
private static bool specialMessage(ref Message msg, Server srvr, Sender sndr, Receiver rcvr, ref ulong read_clnt_latency_time, ref ulong write_clnt_process_time, ref ulong server_throughput_time, ref int counter_write, ref int counter_read)
{
if (msg.content == "connection start message")
{
srvr.server_throuput.Start();
return true; // don't send back start message
}
else if (msg.content == "done")
{
//---------< maitain test performance data for server throughput >----
srvr.server_throuput.Stop();
server_throughput_time += srvr.server_throuput.ElapsedMicroseconds;
Console.Write("\n client has finished\n");
Console.WriteLine("\nServer throughput: " + server_throughput_time + " microseconds\n");
Util.swapUrls(ref msg);
Console.WriteLine("\n\n Sending Message: " + msg.content + "\n\n");
sndr.sendMessage(msg);
return true;
}
else
if (msg.content.Contains("write-client"))
{
write_client_processing(ref counter_write, ref write_clnt_process_time, ref msg);
return true;
}
else if (msg.content.Contains("read-client"))
{
read_client_latency(ref counter_read, ref read_clnt_latency_time, ref msg);
return true;
}
else if (msg.content == ("test-result"))
{
send_test_result(ref msg, ref read_clnt_latency_time, write_clnt_process_time, server_throughput_time, counter_read, counter_write, sndr);
return true;
}
else
{
return false;
}
}
static void Main(string[] args)
{
Console.Write("\n starting CommService client");
Console.Write("\n =============================\n");
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;
}
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");
}
//--------< Define action to be performed on receiving message >------
private static Action doserviceAction(Sender sndr, Receiver rcvr, Server srvr)
{
int counter_write = 0;
int counter_read = 0;
ulong write_clnt_process_time = 0;
ulong read_clnt_latency_time = 0;
ulong server_throughput_time = 0;
Action serviceAction = () =>
{
Message msg = null;
while (true)
{
msg = rcvr.getMessage(); // note use of non-service method to deQ messages
Console.Write("\n Received message:\n");
Console.Write("\n sender is {0}\n", msg.fromUrl);
Console.Write("\n content is {0}\n", msg.content);
if (specialMessage(ref msg, srvr, sndr, rcvr, ref read_clnt_latency_time, ref write_clnt_process_time, ref server_throughput_time, ref counter_write, ref counter_read))
{
continue;
}
else if (msg.content == "closeServer")
{
Console.Write("\n\nreceived closeServer\n\n");
break;
}
else
{
WriteLine();
List<string> msg_list = msg.content.Split(',').ToList<string>();
IEnumerator<string> msg_enumerator = msg_list.GetEnumerator();
ServerParser sp = new ServerParser();
string str = "";
while (msg_enumerator.MoveNext())
{
getDatabase(ref sp, ref msg_enumerator, ref str);
};
// swap urls for outgoing message
msg.content = str;
Util.swapUrls(ref msg);
/////////////////////////////////////////////////
// Use the statement below for normal operation
Console.WriteLine("\n\n Sending Message: " + msg.content + "\n\n");
sndr.sendMessage(msg);
}
}
};
return serviceAction;
}
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;
}
}
//--------< Define action to be performed on receiving message >------
private static Action doserviceAction(Receiver rcvr, Client clnt)
{
Action serviceAction = () =>
{
if (Util.verbose)
Console.Write("\n starting Receiver.defaultServiceAction");
Message msg1 = null;
while (true)
{
msg1 = rcvr.getMessage(); // note use of non-service method to deQ messages
Console.Write("\n Received message:");
Console.Write("\n sender is {0}", msg1.fromUrl);
Console.Write("\n content is {0}\n", msg1.content);
if (msg1.content == "done")
{
clnt.read_client_latency.Stop();
clnt.flag = false;
Console.WriteLine("\n\n Read Client latency: " + clnt.read_client_latency.ElapsedMicroseconds + " microseconds\n\n");
}
if (msg1.content == "closeReceiver")
break;
}
};
return serviceAction;
}
//----< 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)
{
Console.Write("\n starting CommService client");
Console.Write("\n =============================\n");
Console.Title = "Test Executive Client to display the results of remote NoSQL database operations";
TestExec clnt = new TestExec();
clnt.processCommandLine(args);
HiResTimer timerTestExec = new HiResTimer();
string localPort = Util.urlPort(clnt.localUrl);
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
rcvr.setTimerFromClient(timerTestExec);
clnt.startRcvrService(rcvr);
Console.WriteLine("\n The Message request is");
Console.Write("\n =================================\n");
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
MessageMaker testExecInput = new MessageMaker();
Message msg = new Message();
string fileName = ".\\TestExecInput.xml";
XDocument xmldoc = XDocument.Load(fileName);
var requests = xmldoc.Descendants("Request");
int requestCount = 0, readers = 0, writers = 0, portReader = 0, portWriter = 0, numberOfRequests = 0, numberOfRequestsWriters = 0;
string readerDisplay = "", writerDisplay = "";
clnt.getReadersWritersCount(xmldoc, ref readers, ref writers, ref portReader, ref portWriter, ref numberOfRequests, ref readerDisplay, ref writerDisplay, ref numberOfRequestsWriters);
timerTestExec.Start();
foreach (var request in requests)
{ //send each request to construct message and send it to the server
clnt.sendEachRequest(request,clnt,msg,sndr,rcvr,testExecInput);
Console.Title = "TestExec Client to display the NoSQl database operations: Operations " + (++requestCount) + " are Sent";
}
msg.content = "done";
Util.waitForUser();
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
if(args.Count() != 0)
{
readers = Convert.ToInt32(args[0]);
writers = Convert.ToInt32(args[1]);
numberOfRequests = Convert.ToInt32(args[2]);
numberOfRequestsWriters = Convert.ToInt32(args[3]);
}
for(int i = 1; i <= writers; i++)
{
System.Diagnostics.Process.Start(".\\Client\\bin\\Debug\\Client.exe",""+(portWriter++) + " " + numberOfRequestsWriters + " "+writerDisplay);
}
for(int j = 1; j <= readers; j++)
{
System.Diagnostics.Process.Start(".\\Client2\\bin\\Debug\\Client2.exe",(""+(portReader++)+" "+numberOfRequests+" "+readerDisplay));
}
}
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");
}
//----< 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");
}
/// <summary>
/// Performance testing by inserting items
/// </summary>
/// <param name="hres"></param>
/// <param name="msg"></param>
/// <param name="clnt"></param>
/// <param name="rcvr"></param>
/// <param name="sndr"></param>
private static void PerformanceTesting(HiResTimer hres, Message msg, WriterClient clnt, Receiver rcvr, Sender sndr)
{
try
{
XmlTextReader textReader = new XmlTextReader("Input.xml");
string xmlStr = "";
HiResTimer t = new HiResTimer();
t.Start();
if (File.Exists("Input.xml"))
{
XDocument docTemp;
string key, msgid;
xmlStr = InsertPerformance(hres, msg, clnt, sndr, xmlStr, out docTemp, out key, out msgid);
string keyUp;
XElement l;
UpdatePerformance(msg, clnt, sndr, ref xmlStr, out docTemp, key, ref msgid, out keyUp, out l);
//Delete entries
docTemp = DeletePerformance(msg, clnt, sndr, ref xmlStr, key, ref msgid, ref keyUp, l);
}
t.Stop();
clnt.WriteClientTime = t.ElapsedMicroseconds;
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.
Util.waitForUser();
// shut down this client's Receiver and Sender by sending close messages
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}
catch (CustomException ex)
{
throw new CustomException("Error in main of peformance testing", ex);
}
}
//--------< shutdown receiver and sender >---------------------------
private static void shutdown(Receiver rcvr, Sender sndr)
{
sndr.shutdown();
rcvr.shutDown();
}
/// <summary>
/// Define service action that needs to be handled for receiver requests at the client
/// </summary>
/// <param name="hres"></param>
/// <param name="clnt"></param>
/// <param name="rcvr"></param>
/// <returns></returns>
private static Action DefineServiceAction(HiResTimer hres, WriterClient clnt, Receiver rcvr)
{
try
{
Action serviceAction = ServiceActionMake(hres, clnt, rcvr);
return serviceAction;
}
catch (CustomException ex)
{
throw new CustomException("Error in define service action of writer client", ex);
}
}
private static Action ServiceActionMake(HiResTimer hres, WriterClient clnt, Receiver rcvr)
{
Action serviceAction = () =>
{
Message msg1 = null;
while (true)
{
msg1 = rcvr.getMessage(); // note use of non-service method to deQ messages
if (msg1.content == "done")
{
hres.Stop(); ulong lookUpTime = hres.ElapsedMicroseconds;
Message msg2 = new Message();
msg2.fromUrl = clnt.localUrl;
msg2.toUrl = clnt.wpfClientURL;
msg2.content = "LookupTime;" + lookUpTime + ";" + "CntMsg;" + (ulong)clnt.total + ";";
Sender wpfSender = new Sender(clnt.localUrl);
wpfSender.sendMessage(msg2);
Console.WriteLine("\n----------------------Overall Performance Statistics for Write Client-----------------------------\n");
Console.WriteLine("Number of messages processed is {0}", clnt.total);
Console.WriteLine("\nTotal Execution time for the messages to be processed at Client Side is {0} microsecs", clnt.WriteClientTime);
Console.WriteLine("\nAverage Execution time for the messages to be processed at Client Side is {0} microsecs", clnt.WriteClientTime / (ulong)clnt.total);
Console.WriteLine("\nTotal Execution time for the messages from Client-Server-Client {0} microsecs", lookUpTime);
Console.WriteLine("\nAverage Execution time for the messages from Client-Server-Client is {0} microsecs", lookUpTime / (ulong)clnt.total);
Console.WriteLine("\n----------------------Overall Performance Statistics for Write Client-----------------------------\n");
break;
}
else if (msg1.content == "connection start message")
Console.WriteLine("Connection start message receieved at client side");
else
{
XDocument docTemp = XDocument.Load(new StringReader(msg1.content));
string mid = docTemp.Descendants("OperationMessage").Elements("MessageID").Single().Value;
string op = docTemp.Descendants("OperationMessage").Elements("Operation").Single().Value;
string resp = docTemp.Descendants("OperationMessage").Elements("Response").Single().Value;
Console.Write("\nMessage - MessageID:{0} received at the client", mid);
Console.Write("\nSender:{0}", msg1.fromUrl); Console.Write("\nOperation :{0}", op);
Console.Write("\nResponse :{0}", resp);
string oldDt = docTemp.Descendants("InsertTime").Select(i => i).Single().Value.ToString();
long microseconds = (DateTime.Now.Ticks - long.Parse(oldDt)) / 10;
Console.Write("\nExecution time for message(MessageID:{1}) is {0} microseconds\n", microseconds, mid);
}
}
Util.waitForUser();
};
return serviceAction;
}
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);
}
}
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.Write("\n starting CommService client");
Console.Write("\n =============================\n");
Console.Title = "Writer Client to write on the NOSQL database";
HiResTimer timerWriter = new HiResTimer();
Client clnt = new Client();
clnt.processCommandLine(args);
string localPort = args[0];
clnt.localUrl = "http://localhost:" + localPort + "/CommService";
string localAddr = Util.urlAddress(clnt.localUrl);
Receiver rcvr = new Receiver(localPort, localAddr);
rcvr.setTimerFromClient(timerWriter);
clnt.startRcvrService(rcvr);
Sender sndr = new Sender(clnt.localUrl); // Sender needs localUrl for start message
MessageMaker writerInput = new MessageMaker();
Message msg = new Message();
string fileName = ".\\WriterClientInput.xml";
int numberOfRequestsWriters = Convert.ToInt32(args[1]);
XDocument xmldoc = XDocument.Load(fileName);
var requests = xmldoc.Descendants("Request");
int requestCount = 0, i = 0; List <XElement> totalrequest = new List <XElement>();
while (i < numberOfRequestsWriters) //set the specified number of requests to send
{
totalrequest.Add(requests.ElementAt(i)); i++;
}
timerWriter.Start();
foreach (var request in totalrequest)
{
msg = new Message();
msg = writerInput.makeMessage(clnt.localUrl, clnt.remoteUrl, request);
Console.Title = "Writer Client to write to NoSQl database: Writing " + (++requestCount) + " requests";
if (!sndr.Connect(msg.toUrl))
{
Console.Write("\n could not connect in {0} attempts", sndr.MaxConnectAttempts);
sndr.shutdown();
rcvr.shutDown();
return;
}
while (true)
{
clnt.printMessage(msg);
if (!sndr.sendMessage(msg))
{
return;
}
Thread.Sleep(100);
break;
}
sndr.sendLatencyWriter(rcvr.avgLatency);
}
msg.content = "done";
sndr.sendMessage(msg);
Util.waitForUser();
rcvr.shutDown();
sndr.shutdown();
Console.Write("\n\n");
}