include/anna/diameter.comm/ReceiverFactoryImpl.hpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 #ifndef anna_diameter_comm_ReceiverFactoryImpl_hpp
  10 #define anna_diameter_comm_ReceiverFactoryImpl_hpp
  11
  12 #include <anna/comm/Receiver.hpp>
  13 #include <anna/comm/ReceiverFactory.hpp>
  14 #include <anna/core/util/Recycler.hpp>
  15
  16
  17 namespace anna {
  18
  19 namespace diameter {
  20
  21 namespace comm {
  22
  23 class R;
  24
  25 /**
  26    Default implementation for receivers factory specific for diameter
  27
  28    \param R Reference data member (client session or server session)
  29    \param T Receiver class instantiated by this factory. Must define empty constructor, #setReference setter and
  30    a #className method returning class name as:
  31
  32    \code
  33       static const char* className () ;
  34    \encode
  35 */
  36 template <typename R, typename T> class ReceiverFactoryImpl : public anna::comm::ReceiverFactory {
  37 public:
  38   /**
  39      Constructor.
  40   */
  41   ReceiverFactoryImpl(R *reference) : anna::comm::ReceiverFactory(T::className()), a_reference(reference) {;}
  42
  43 private:
  44   R *a_reference;
  45   anna::Recycler<T> a_receivers;
  46
  47   anna::comm::Receiver* do_create() {
  48     T *result = a_receivers.create();
  49     result->setReference(a_reference);
  50     return result;
  51   }
  52
  53   void do_release(anna::comm::Receiver* receiver) { a_receivers.release(static_cast <T*>(receiver)); }
  54 };
  55
  56 }
  57 }
  58 }
  59
  60 #endif
  61