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Diffstat (limited to 'TAO/tao/Flushing_Strategy.h')
-rw-r--r-- | TAO/tao/Flushing_Strategy.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/TAO/tao/Flushing_Strategy.h b/TAO/tao/Flushing_Strategy.h deleted file mode 100644 index 127fd743aee..00000000000 --- a/TAO/tao/Flushing_Strategy.h +++ /dev/null @@ -1,72 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file Flushing_Strategy.h - * - * $Id$ - * - * @author Carlos O'Ryan <coryan@uci.edu> - */ -//============================================================================= - -#ifndef TAO_FLUSHING_STRATEGY_H -#define TAO_FLUSHING_STRATEGY_H - -#include /**/ "ace/pre.h" - -#include "TAO_Export.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -class ACE_Time_Value; -class TAO_Transport; -class TAO_Queued_Message; - -/** - * @class TAO_Flushing_Strategy - * - * @brief Define the interface for the flushing strategy, i.e. the - * algorithm that controls how does the ORB flush outgoing - * data. - * - * Please read the documentation in the TAO_Transport class to find - * out more about the design of the outgoing data path. - * - * Some applications can block the current thread whenever they are - * sending out data. In those cases they can obtain better - * performance by blocking in calls to write() than by participating - * in the Leader/Followers protocol to shared the ORB Reactor. - * - * This strategy controls how does the ORB schedule and cancel - * reactive I/O, if there is no reactive I/O the strategy is just a - * no-op. - * - */ -class TAO_Export TAO_Flushing_Strategy -{ -public: - /// Destructor - virtual ~TAO_Flushing_Strategy (void); - - /// Schedule the transport argument to be flushed - virtual int schedule_output (TAO_Transport *transport) = 0; - - /// Cancel all scheduled output for the transport argument - virtual int cancel_output (TAO_Transport *transport) = 0; - - /// Wait until msg is sent out. Potentially other messages are - /// flushed too, for example, because there are ahead in the queue. - virtual int flush_message (TAO_Transport *transport, - TAO_Queued_Message *msg, - ACE_Time_Value *max_wait_time) = 0; - - /// Wait until the transport has no messages queued. - virtual int flush_transport (TAO_Transport *transport) = 0; -}; - -#include /**/ "ace/post.h" - -#endif /* TAO_FLUSHING_STRATEGY_H */ |