TAO/orbsvcs/Trading_Service/Trading_Service.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Trading_Service.h
   6  *
   7  *  @author Seth Widoff <sbw1@cs.wustl.edu>
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef _TRADING_SERVICE_H
  13 #define _TRADING_SERVICE_H
  14
  15 #include "ace/Auto_Ptr.h"
  16 #include "ace/Sig_Handler.h"
  17
  18 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  19 # pragma once
  20 #endif /* ACE_LACKS_PRAGMA_ONCE */
  21
  22 #include "orbsvcs/IOR_Multicast.h"
  23 #include "orbsvcs/Trader/Trader.h"
  24 #include "orbsvcs/Trader/Service_Type_Repository.h"
  25 #include "orbsvcs/Trader/Trading_Loader.h"
  26
  27 class Trading_Service;
  28
  29 /**
  30  * @class Trading_Shutdown
  31  *
  32  * @brief A class that shutsdown a Trading Service instance.
  33  */
  34 class Trading_Shutdown : public ACE_Event_Handler
  35 {
  36 public:
  37   /// Constructor.
  38   Trading_Shutdown (Trading_Service& trader);
  39
  40   /// Signal handler.
  41   virtual int handle_signal (int,
  42                              siginfo_t *,
  43                              ucontext_t *);
  44
  45 protected:
  46   Trading_Service &trader_;
  47   ACE_Sig_Handler shutdown_;
  48 };
  49
  50 /**
  51  * @class Trading_Service
  52  *
  53  * @brief A class that initializes a Trading Service instance.
  54  */
  55 class Trading_Service
  56 {
  57 public:
  58
  59   /// Default constructor.
  60   Trading_Service (void);
  61
  62   /// Destructor
  63   ~Trading_Service (void);
  64
  65   /// Initialize the Trading Service with arguments.
  66   int init (int argc,
  67             ACE_TCHAR *argv[]);
  68
  69   /// Run the Trading Service.
  70   int run (void);
  71
  72   int shutdown (void);
  73
  74 protected:
  75
  76   /// Pointer to the linked trader.
  77   auto_ptr<TAO_Trader_Factory::TAO_TRADER> trader_;
  78
  79   /// Instance of TAO_Trading_Laoder
  80   TAO_Trading_Loader trading_loader_;
  81 };
  82
  83 #endif /* _TRADING_SERVICE_H */