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"); }