TAO/tao/Fault_Tolerance_Service.h

   1 //-*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Fault_Tolerance_Service.h
   6  *
   7  *  A collection of the ORB and ORB core related properties that are
   8  *  specific to FT service. The TAO_ORB_Core holds an instance of this
   9  *  class.
  10  *
  11  *  @author Bala Natarajan <bala@cs.wustl.edu>
  12  */
  13 //=============================================================================
  14 #ifndef TAO_FAULT_TOLERANCE_SERVICE_H
  15 #define TAO_FAULT_TOLERANCE_SERVICE_H
  16
  17 #include /**/ "ace/pre.h"
  18
  19 #include /**/ "tao/TAO_Export.h"
  20
  21 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  22 # pragma once
  23 #endif /* ACE_LACKS_PRAGMA_ONCE */
  24
  25 #include "tao/Basic_Types.h"
  26
  27 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  28
  29 class TAO_Service_Callbacks;
  30 class TAO_ORB_Core;
  31
  32 /**
  33  * @class TAO_Fault_Tolerance_Service
  34  *
  35  * @brief TAO_Fault_Tolerant_Service
  36  *
  37  * A class that holds an FT service call back instance.
  38  */
  39 class TAO_Export TAO_Fault_Tolerance_Service
  40 {
  41 public:
  42   /// Ctor
  43   TAO_Fault_Tolerance_Service () = default;
  44
  45   /// Dtor
  46   ~TAO_Fault_Tolerance_Service ();
  47
  48   /// Initialize the internal data structures
  49   void init (TAO_ORB_Core *orb_core);
  50
  51   /// Return the underlying callback object
  52   TAO_Service_Callbacks *service_callback ();
  53
  54 private:
  55   void operator= (const TAO_Fault_Tolerance_Service &);
  56   TAO_Fault_Tolerance_Service (const TAO_Fault_Tolerance_Service &);
  57
  58 private:
  59   /// hook to callback on to the service
  60   TAO_Service_Callbacks *ft_service_callback_ {};
  61 };
  62
  63 TAO_END_VERSIONED_NAMESPACE_DECL
  64
  65 #if defined (__ACE_INLINE__)
  66 # include "tao/Fault_Tolerance_Service.inl"
  67 #endif /* __ACE_INLINE__ */
  68
  69 #include /**/ "ace/post.h"
  70 #endif /*TAO_FAULT_TOLERANCE_SERVICE_H*/