diff options
Diffstat (limited to 'TAO/tao/CSD_ThreadPool/CSD_TP_Request.h')
-rw-r--r-- | TAO/tao/CSD_ThreadPool/CSD_TP_Request.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/TAO/tao/CSD_ThreadPool/CSD_TP_Request.h b/TAO/tao/CSD_ThreadPool/CSD_TP_Request.h deleted file mode 100644 index 104d741d3b9..00000000000 --- a/TAO/tao/CSD_ThreadPool/CSD_TP_Request.h +++ /dev/null @@ -1,136 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file CSD_TP_Request.h - * - * $Id$ - * - * @author Tim Bradley <bradley_t@ociweb.com> - */ -//============================================================================= - -#ifndef TAO_CSD_TP_REQUEST_H -#define TAO_CSD_TP_REQUEST_H - -#include /**/ "ace/pre.h" - -#include "tao/CSD_ThreadPool/CSD_TP_Export.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "tao/CSD_ThreadPool/CSD_TP_Servant_State.h" -#include "tao/PortableServer/Servant_Base.h" -#include "tao/Intrusive_Ref_Count_Base_T.h" -#include "tao/Intrusive_Ref_Count_Handle_T.h" - -TAO_BEGIN_VERSIONED_NAMESPACE_DECL - -namespace TAO -{ - namespace CSD - { - - class TP_Request; - typedef TAO_Intrusive_Ref_Count_Handle<TP_Request> TP_Request_Handle; - - class TP_Queue; - - - /** - * @class TP_Request - * - * @brief Base class for "queue-able" requests. - * - * This class serves as the abstract base class for all types of - * "servant requests" that can be inserted into a TP_Queue - * object. - */ - class TAO_CSD_TP_Export TP_Request - : public TAO_Intrusive_Ref_Count_Base<ACE_SYNCH_MUTEX> - { - public: - - /// Virtual Destructor. - virtual ~TP_Request(); - - /// Prepare the request to be placed into the request queue. - void prepare_for_queue(); - - /// Invoked to dispatch the request to the servant. - void dispatch(); - - /// Invoked to cancel the request. - void cancel(); - - /// Is the target servant ready to accept a request? - bool is_ready() const; - - /// Mark the target servant as being busy. - void mark_as_busy(); - - /// Mark the target servant as being ready (ie, not busy). - void mark_as_ready(); - - /// This method returns true if this request targets the supplied - /// servant object. - bool is_target(PortableServer::Servant servant); - - - protected: - - /// Constructor. - TP_Request(PortableServer::Servant servant, - TP_Servant_State* servant_state); - - /// Accessor for the servant. Does not return a new (ref counted) - /// reference! This is used for chaining. - PortableServer::Servant servant(); - - /// The subclass knows if it needs to do anything in preparation - /// of being placed into the request queue. The default implementation - /// does nothing, so only subclasses that have something to do - /// need to provide their own implementation. - virtual void prepare_for_queue_i(); - - /// The subclass knows how to carry out its own way of dispatching - /// the request to the servant. - virtual void dispatch_i() = 0; - - /// Ask the subclass to perform its duties to carry out the cancellation. - virtual void cancel_i() = 0; - - - private: - - /// The TP_Queue class is our friend since it needs access to - /// the prev_ and next_ (private) data members. - friend class TP_Queue; - - /// The previous TP_Request object (in the queue). - TP_Request* prev_; - - /// The next TP_Request object (in the queue). - TP_Request* next_; - - /// Reference to the servant object. - PortableServer::ServantBase_var servant_; - - /// Reference to the servant "state" object (contains the busy flag). - TP_Servant_State::HandleType servant_state_; - }; - - } -} - -TAO_END_VERSIONED_NAMESPACE_DECL - -#if defined (__ACE_INLINE__) -# include "tao/CSD_ThreadPool/CSD_TP_Request.inl" -#endif /* __ACE_INLINE__ */ - -#include /**/ "ace/post.h" - -#endif /* TAO_CSD_TP_REQUEST_H */ |