Refactor the examples after move from FairRoot

examples/1-n-1/Processor.cxx

@@ -0,0 +1,53 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#include "Processor.h"
+
+#include <string>
+
+using namespace std;
+
+namespace example_1_n_1
+{
+
+Processor::Processor()
+{
+    OnData("data1", &Processor::HandleData);
+}
+
+bool Processor::HandleData(FairMQMessagePtr& msg, int /*index*/)
+{
+    LOG(info) << "Received data, processing...";
+
+    // Modify the received string
+    string* text = new std::string(static_cast<char*>(msg->GetData()), msg->GetSize());
+    *text += " (modified by " + fId + ")";
+
+    // create message object with a pointer to the data buffer,
+    // its size,
+    // custom deletion function (called when transfer is done),
+    // and pointer to the object managing the data buffer
+    FairMQMessagePtr msg2(NewMessage(const_cast<char*>(text->c_str()),
+                                     text->length(),
+                                     [](void* /*data*/, void* object) { delete static_cast<string*>(object); },
+                                     text));
+
+    // Send out the output message
+    if (Send(msg2, "data2") < 0)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+Processor::~Processor()
+{
+}
+
+} // namespace example_1_n_1