Extend Readout example

examples/readout/Builder.h

@@ -5,36 +5,42 @@
  *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
-
 #ifndef FAIRMQEXAMPLEREGIONBUILDER_H
 #define FAIRMQEXAMPLEREGIONBUILDER_H
 
-#include <atomic>
-
 #include "FairMQDevice.h"
 
-namespace example_region
+#include <string>
+
+namespace example_readout
 {
 
 class Builder : public FairMQDevice
 {
   public:
-    Builder() {
-        OnData("data1", &Builder::HandleData);
-    }
-    virtual ~Builder() {}
+    Builder()
+        : fOutputChannelName()
+    {}
+
+    void Init() override
+    {
+        fOutputChannelName = fConfig->GetValue<std::string>("output-name");
+        OnData("rb", &Builder::HandleData);
+    }
 
-  protected:
     bool HandleData(FairMQMessagePtr& msg, int /*index*/)
     {
-        if (Send(msg, "data2") < 0) {
+        if (Send(msg, fOutputChannelName) < 0) {
             return false;
         }
 
         return true;
     }
+
+  private:
+    std::string fOutputChannelName;
 };
 
-} // namespace example_region
+} // namespace example_readout
 
 #endif /* FAIRMQEXAMPLEREGIONBUILDER_H */