TAO/tao/Thread_Lane_Resources_Manager.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Thread_Lane_Resources_Manager.h
   6  *
   7  *  @author  Irfan Pyarali
   8  */
   9 // ============================================================================
  10
  11 #ifndef TAO_THREAD_LANE_RESOURCES_MANAGER_H
  12 #define TAO_THREAD_LANE_RESOURCES_MANAGER_H
  13
  14 #include /**/ "ace/pre.h"
  15 #include "ace/Service_Object.h"
  16
  17 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  18 # pragma once
  19 #endif /* ACE_LACKS_PRAGMA_ONCE */
  20
  21 #include /**/ "tao/TAO_Export.h"
  22 #include /**/ "tao/Versioned_Namespace.h"
  23
  24 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  25
  26 class TAO_ORB_Core;
  27 class TAO_Thread_Lane_Resources;
  28 class TAO_LF_Strategy;
  29 class TAO_MProfile;
  30
  31 /**
  32  * @class TAO_Thread_Lane_Resources_Manager
  33  *
  34  * @brief This class is a manager for thread resources.
  35  *
  36  * \nosubgrouping
  37  *
  38  **/
  39 class TAO_Export TAO_Thread_Lane_Resources_Manager
  40 {
  41 public:
  42   /// Constructor.
  43   TAO_Thread_Lane_Resources_Manager (TAO_ORB_Core &orb_core);
  44
  45   /// Destructor.
  46   virtual ~TAO_Thread_Lane_Resources_Manager ();
  47
  48   /// Finalize resources.
  49   virtual void finalize () = 0;
  50
  51   /// Open default resources.
  52   virtual int open_default_resources () = 0;
  53
  54   /// Shutdown reactor.
  55   virtual void shutdown_reactor () = 0;
  56
  57   /// Cleanup transports to wake threads up waiting on those sockets.
  58   virtual void close_all_transports () = 0;
  59
  60   /// Does @a mprofile belong to us?
  61   virtual int is_collocated (const TAO_MProfile& mprofile) = 0;
  62
  63   /// @name Accessors
  64   // @{
  65   virtual TAO_Thread_Lane_Resources &lane_resources () = 0;
  66
  67   virtual TAO_Thread_Lane_Resources &default_lane_resources () = 0;
  68
  69   TAO_LF_Strategy &lf_strategy ();
  70   // @}
  71
  72 private:
  73   void operator= (const TAO_Thread_Lane_Resources_Manager &);
  74   TAO_Thread_Lane_Resources_Manager (const TAO_Thread_Lane_Resources_Manager &);
  75
  76 protected:
  77   /// The ORB Core.
  78   TAO_ORB_Core * const orb_core_;
  79
  80   /// The leader follower strategy
  81   TAO_LF_Strategy *lf_strategy_;
  82 };
  83
  84 /**
  85  * @class TAO_Thread_Lane_Resources_Manager_Factory
  86  *
  87  * @brief This class is a factory for managers of thread resources.
  88  *
  89  * \nosubgrouping
  90  *
  91  **/
  92 class TAO_Export TAO_Thread_Lane_Resources_Manager_Factory
  93   : public ACE_Service_Object
  94 {
  95 public:
  96   /// Virtual destructor.
  97   virtual ~TAO_Thread_Lane_Resources_Manager_Factory ();
  98
  99   /// Factory method.
 100   virtual TAO_Thread_Lane_Resources_Manager *
 101   create_thread_lane_resources_manager (TAO_ORB_Core &core) = 0;
 102 };
 103
 104 TAO_END_VERSIONED_NAMESPACE_DECL
 105
 106
 107 #include /**/ "ace/post.h"
 108
 109 #endif /* TAO_THREAD_LANE_RESOURCES_MANAGER_H */