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//=============================================================================
/**
* @file Reactor_Registry.h
*
* $Id$
*
* @author Carlos O'Ryan (coryan@cs.wustl.edu)
*/
//=============================================================================
#ifndef TAO_REACTOR_REGISTRY_H
#define TAO_REACTOR_REGISTRY_H
#include "ace/pre.h"
#include "tao/corbafwd.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_ORB_Core;
class TAO_Leader_Follower;
class TAO_LF_Strategy;
class TAO_Acceptor;
class ACE_Reactor;
/**
* @class TAO_Reactor_Registry
*
* @brief The interface for the concurrency strategy.
*
* The ORB concurrency strategy is responsible for assigning
* reactors to threads, keeping the relationship between threads
* and their leader-follower groups and activating (if required)
* the server-side Svc_Handlers.
*/
class TAO_Export TAO_Reactor_Registry
{
public:
/// Default constructor
TAO_Reactor_Registry (void);
/// The destructor
virtual ~TAO_Reactor_Registry (void);
/// The ORB core for this concurrency strategy.
TAO_ORB_Core *orb_core (void) const;
/// Initialize the Reactor Registry
virtual void open (TAO_ORB_Core *orb_core);
/// Return the reactor for the current thread
virtual ACE_Reactor *reactor (void) = 0;
/// Return the reactor for a given acceptor
virtual ACE_Reactor *reactor (TAO_Acceptor *acceptor) = 0;
/// Return the Leader-Follower group for the current thread
virtual TAO_Leader_Follower &leader_follower (void) = 0;
/// Return the leader follower strategy
virtual TAO_LF_Strategy &lf_strategy (void);
/// Return the Leader-Follower group for a given acceptor
virtual TAO_Leader_Follower &leader_follower (TAO_Acceptor *acceptor) = 0;
/**
* The strategy is allowed to store TSS resources using a
* place-holder in the ORB_Core class. The ORB_Core the calls back
* to do the final cleanup.
*/
virtual void destroy_tss_cookie (void* cookie) = 0;
/// Wakeup all the reactors
virtual int shutdown_all (void) = 0;
private:
/// The orb_core
TAO_ORB_Core *orb_core_;
/// The leader follower strategy
TAO_LF_Strategy *lf_strategy_;
};
#if defined (__ACE_INLINE__)
# include "tao/Reactor_Registry.i"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_REACTOR_REGISTRY_H */
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