TAO/orbsvcs/performance-tests/RTEvent/lib/Servant_var.cpp

   1 /**
   2  * @file Servant_var.cpp
   3  *
   4  * @author Jody Hagins <jody@atdesk.com>
   5  * @author Carlos O'Ryan <coryan@uci.edu>
   6  */
   7 #ifndef TAO_PERF_RTEC_SERVANT_VAR_CPP
   8 #define TAO_PERF_RTEC_SERVANT_VAR_CPP
   9
  10 #include "Servant_var.h"
  11 #include "tao/Environment.h"
  12
  13 #if !defined(__ACE_INLINE__)
  14 #include "Servant_var.inl"
  15 #endif /* __ACE_INLINE__ */
  16
  17 template<class SERVANT>
  18 Servant_var<SERVANT>::~Servant_var ()
  19 {
  20   if (this->ptr_ == 0)
  21     return;
  22
  23   try{
  24     this->ptr_->_remove_ref ();
  25   } catch (const CORBA::Exception&) {
  26     // @@ TODO This event should be logged. Cannot throw because that
  27     //    would make it impossible to use this class effectively.
  28     //
  29     //  Suggested implementation:
  30     //
  31     //  class Servant_Logger {
  32     //  public:
  33     //    static void log_error (void *servant_pointer)
  34     //    {
  35     //      if (Servant_Logger::instance_ == 0)
  36     //        return;
  37     //      Servant_Logger::instance_->logger_implementation (servant_pointer);
  38     //    }
  39     //    static Servant_Logger *set_instance (Servant_Logger*);
  40     //
  41     //    virtual void logger_implementation (void *servant_pointer) = 0;
  42     //
  43     //  private:
  44     //    static Servant_Logger *instance_;
  45     //  };
  46     //
  47     // Using an abstract class for logging decouples the code from any
  48     // particular implementation, and provides a light-weight,
  49     // high-performance solution for applications that want to avoid
  50     // logging.
  51   }
  52 }
  53
  54 #endif /* TAO_PERF_RTEC_SERVANT_VAR_CPP */