Rename /example to /examples and move MQ examples in it

2025-10-15 09:31:45 +00:00 · 2015-11-09 10:36:24 +01:00
parent 736d61830c
commit f0a878a43a
73 changed files with 4652 additions and 0 deletions
--- a/examples/MQ/5-req-rep/runExample5Client.cxx
+++ b/examples/MQ/5-req-rep/runExample5Client.cxx
@@ -0,0 +1,114 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             * 
+ *         GNU Lesser General Public Licence version 3 (LGPL) version 3,        *  
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+/**
+ * runExampleClient.cxx
+ *
+ * @since 2013-04-23
+ * @author D. Klein, A. Rybalchenko
+ */
+
+#include <iostream>
+
+#include "boost/program_options.hpp"
+
+#include "FairMQLogger.h"
+#include "FairMQExample5Client.h"
+
+#ifdef NANOMSG
+#include "FairMQTransportFactoryNN.h"
+#else
+#include "FairMQTransportFactoryZMQ.h"
+#endif
+
+using namespace std;
+
+typedef struct DeviceOptions
+{
+    DeviceOptions() :
+        text() {}
+
+    string text;
+} DeviceOptions_t;
+
+inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
+{
+    if (_options == NULL)
+        throw runtime_error("Internal error: options' container is empty.");
+
+    namespace bpo = boost::program_options;
+    bpo::options_description desc("Options");
+    desc.add_options()
+        ("text,t", bpo::value<string>()->default_value("something"), "Text to send to server")
+        ("help", "Print help messages");
+
+    bpo::variables_map vm;
+    bpo::store(bpo::parse_command_line(_argc, _argv, desc), vm);
+
+    if (vm.count("help"))
+    {
+        LOG(INFO) << "EPN" << endl << desc;
+        return false;
+    }
+
+    bpo::notify(vm);
+
+    if ( vm.count("text") )
+        _options->text = vm["text"].as<string>();
+
+    return true;
+}
+
+int main(int argc, char** argv)
+{
+    FairMQExample5Client client;
+    client.CatchSignals();
+
+    DeviceOptions_t options;
+    try
+    {
+        if (!parse_cmd_line(argc, argv, &options))
+            return 0;
+    }
+    catch (exception& e)
+    {
+        LOG(ERROR) << e.what();
+        return 1;
+    }
+
+    LOG(INFO) << "PID: " << getpid();
+
+#ifdef NANOMSG
+    FairMQTransportFactory* transportFactory = new FairMQTransportFactoryNN();
+#else
+    FairMQTransportFactory* transportFactory = new FairMQTransportFactoryZMQ();
+#endif
+
+    client.SetTransport(transportFactory);
+
+    client.SetProperty(FairMQExample5Client::Id, "client");
+    client.SetProperty(FairMQExample5Client::Text, options.text);
+    client.SetProperty(FairMQExample5Client::NumIoThreads, 1);
+
+    FairMQChannel requestChannel("req", "connect", "tcp://localhost:5005");
+    requestChannel.UpdateSndBufSize(10000);
+    requestChannel.UpdateRcvBufSize(10000);
+    requestChannel.UpdateRateLogging(1);
+
+    client.fChannels["data"].push_back(requestChannel);
+
+    client.ChangeState("INIT_DEVICE");
+    client.WaitForEndOfState("INIT_DEVICE");
+
+    client.ChangeState("INIT_TASK");
+    client.WaitForEndOfState("INIT_TASK");
+
+    client.ChangeState("RUN");
+    client.InteractiveStateLoop();
+
+    return 0;
+}