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

examples/MQ/2-sampler-processor-sink/FairMQExample2Processor.cxx

@@ -0,0 +1,62 @@
+/********************************************************************************
+ *    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"                       *
+ ********************************************************************************/
+/**
+ * FairMQExample2Processor.cpp
+ *
+ * @since 2014-10-10
+ * @author A. Rybalchenko
+ */
+
+#include <boost/thread.hpp>
+#include <boost/bind.hpp>
+
+#include "FairMQExample2Processor.h"
+#include "FairMQLogger.h"
+
+using namespace std;
+
+FairMQExample2Processor::FairMQExample2Processor()
+    : fText()
+{
+}
+
+void FairMQExample2Processor::CustomCleanup(void *data, void *object)
+{
+    delete (string*)object;
+}
+
+void FairMQExample2Processor::Run()
+{
+    // Check if we are still in the RUNNING state
+    while (CheckCurrentState(RUNNING))
+    {
+        // Create empty message to hold the input
+        unique_ptr<FairMQMessage> input(fTransportFactory->CreateMessage());
+
+        // Receive the message (blocks until received or interrupted (e.g. by state change)). 
+        // Returns size of the received message or -1 if interrupted.
+        if (fChannels.at("data-in").at(0).Receive(input) >= 0)
+        {
+            LOG(INFO) << "Received data, processing...";
+
+            // Modify the received string
+            string* text = new string(static_cast<char*>(input->GetData()), input->GetSize());
+            *text += " (modified by " + fId + ")";
+
+            // Create output message
+            unique_ptr<FairMQMessage> msg(fTransportFactory->CreateMessage(const_cast<char*>(text->c_str()), text->length(), CustomCleanup, text));
+
+            // Send out the output message
+            fChannels.at("data-out").at(0).Send(msg);
+        }
+    }
+}
+
+FairMQExample2Processor::~FairMQExample2Processor()
+{
+}