ACE_Reactive_Strategy< SVC_HANDLER > Class Template Reference

Defines the interface for specifying a reactive concurrency strategy for a SVC_HANDLER, where all upcalls to handle_*() methods run in the reactor's thread of control. More...

#include <Strategies_T.h>

Inheritance diagram for ACE_Reactive_Strategy< SVC_HANDLER >:

[legend]Collaboration diagram for ACE_Reactive_Strategy< SVC_HANDLER >:

[legend]List of all members.

Public Types
typedef ACE_Concurrency_Strategy< SVC_HANDLER >	base_type
Public Member Functions
	ACE_Reactive_Strategy (int flags=0)
	"Do-nothing constructor"
	ACE_Reactive_Strategy (ACE_Reactor *reactor, ACE_Reactor_Mask=ACE_Event_Handler::READ_MASK, int flags=0)
	Initialize the strategy.
virtual int	open (ACE_Reactor *reactor, ACE_Reactor_Mask=ACE_Event_Handler::READ_MASK, int flags=0)
	Initialize the strategy.
virtual	~ACE_Reactive_Strategy (void)
	Destructor.
virtual int	activate_svc_handler (SVC_HANDLER *svc_handler, void *arg=0)
void	dump (void) const
	Dump the state of an object.
Public Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks.
Protected Types
typedef ACE_Concurrency_Strategy< SVC_HANDLER >	inherited
Protected Attributes
ACE_Reactor *	reactor_
	Pointer to the Reactor we'll use to register the .
ACE_Reactor_Mask	mask_

---

Detailed Description

template<class SVC_HANDLER>
class ACE_Reactive_Strategy< SVC_HANDLER >

Defines the interface for specifying a reactive concurrency strategy for a SVC_HANDLER, where all upcalls to handle_*() methods run in the reactor's thread of control.

This class provides a strategy that registers the with a .

Definition at line 299 of file Strategies_T.h.

---

Member Typedef Documentation

template<class SVC_HANDLER> typedef ACE_Concurrency_Strategy<SVC_HANDLER> ACE_Reactive_Strategy< SVC_HANDLER >::base_type

Definition at line 304 of file Strategies_T.h.

template<class SVC_HANDLER> typedef ACE_Concurrency_Strategy<SVC_HANDLER> ACE_Reactive_Strategy< SVC_HANDLER >::inherited [protected]

Definition at line 336 of file Strategies_T.h.

---

Constructor & Destructor Documentation

template<class SVC_HANDLER> ACE_INLINE ACE_Reactive_Strategy< SVC_HANDLER >::ACE_Reactive_Strategy (  int  flags = 0  )

"Do-nothing constructor" Definition at line 88 of file Strategies_T.inl. References ACE_TRACE. : ACE_Concurrency_Strategy<SVC_HANDLER> (flags), reactor_ (0), mask_ (ACE_Event_Handler::NULL_MASK) { ACE_TRACE ("ACE_Reactive_Strategy<SVC_HANDLER>::ACE_Reactive_Strategy"); }

template<class SVC_HANDLER> ACE_INLINE ACE_Reactive_Strategy< SVC_HANDLER >::ACE_Reactive_Strategy (  ACE_Reactor *  reactor, ACE_Reactor_Mask  = ACE_Event_Handler::READ_MASK, int  flags = 0 )

Initialize the strategy. Definition at line 73 of file Strategies_T.inl. References ACE_ERROR, ACE_LIB_TEXT, ACE_Reactor_Mask, ACE_TRACE, LM_ERROR, and ACE_Reactive_Strategy< SVC_HANDLER >::open(). { ACE_TRACE ("ACE_Reactive_Strategy<SVC_HANDLER>::ACE_Reactive_Strategy"); if (this->open (reactor, mask, flags) == -1) ACE_ERROR ((LM_ERROR, ACE_LIB_TEXT ("%p\n"), ACE_LIB_TEXT ("ACE_Reactive_Strategy<SVC_HANDLER>::ACE_Reactive_Strategy"))); }

template<class SVC_HANDLER> ACE_Reactive_Strategy< SVC_HANDLER >::~ACE_Reactive_Strategy (  void   )  [virtual]

Destructor. Definition at line 1257 of file Strategies_T.cpp. References ACE_TRACE. { ACE_TRACE ("ACE_Reactive_Strategy<SVC_HANDLER>::~ACE_Reactive_Strategy"); }

---

Member Function Documentation

template<class SVC_HANDLER> int ACE_Reactive_Strategy< SVC_HANDLER >::activate_svc_handler (  SVC_HANDLER *  svc_handler, void *  arg = 0 )  [virtual]

Activate the by registering it with the and then calling it's hook. Reimplemented from ACE_Concurrency_Strategy< SVC_HANDLER >. Definition at line 224 of file Strategies_T.cpp. References ACE_TRACE, ACE_Reactor::register_handler(), and ACE_Reactor::uses_event_associations(). { ACE_TRACE ("ACE_Reactive_Strategy<SVC_HANDLER>::activate_svc_handler"); int result = 0; if (this->reactor_ == 0) result = -1; // Register with the Reactor with the appropriate <mask>. else if (this->reactor_->register_handler (svc_handler, this->mask_) == -1) result = -1; // If the implementation of the reactor uses event associations else if (this->reactor_->uses_event_associations ()) { // If we don't have non-block on, it won't work with // WFMO_Reactor // This maybe too harsh // if (!ACE_BIT_ENABLED (this->flags_, ACE_NONBLOCK)) // goto failure; if (svc_handler->open (arg) != -1) return 0; else result = -1; } else // Call up to our parent to do the SVC_HANDLER initialization. return this->inherited::activate_svc_handler (svc_handler, arg); if (result == -1) svc_handler->close (0); return result; }

template<class SVC_HANDLER> void ACE_Reactive_Strategy< SVC_HANDLER >::dump (  void   )  const

Dump the state of an object. Reimplemented from ACE_Concurrency_Strategy< SVC_HANDLER >. Definition at line 1264 of file Strategies_T.cpp. References ACE_TRACE. { #if defined (ACE_HAS_DUMP) ACE_TRACE ("ACE_Reactive_Strategy<SVC_HANDLER>::dump"); #endif /* ACE_HAS_DUMP */ }

template<class SVC_HANDLER> int ACE_Reactive_Strategy< SVC_HANDLER >::open (  ACE_Reactor *  reactor, ACE_Reactor_Mask  = ACE_Event_Handler::READ_MASK, int  flags = 0 )  [virtual]

Initialize the strategy. Definition at line 207 of file Strategies_T.cpp. References ACE_Reactor_Mask, and ACE_TRACE. Referenced by ACE_Reactive_Strategy< SVC_HANDLER >::ACE_Reactive_Strategy(). { ACE_TRACE ("ACE_Reactive_Strategy<SVC_HANDLER>::open"); this->reactor_ = reactor; this->mask_ = mask; this->flags_ = flags; // Must have a <Reactor> if (this->reactor_ == 0) return -1; else return 0; }

---

Member Data Documentation

template<class SVC_HANDLER> ACE_Reactive_Strategy< SVC_HANDLER >::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks. Reimplemented from ACE_Concurrency_Strategy< SVC_HANDLER >. Definition at line 333 of file Strategies_T.h.

template<class SVC_HANDLER> ACE_Reactor_Mask ACE_Reactive_Strategy< SVC_HANDLER >::mask_ [protected]

The mask that we pass to the when we register the . Definition at line 343 of file Strategies_T.h.

template<class SVC_HANDLER> ACE_Reactor* ACE_Reactive_Strategy< SVC_HANDLER >::reactor_ [protected]

Pointer to the Reactor we'll use to register the . Definition at line 339 of file Strategies_T.h.

---

The documentation for this class was generated from the following files:

• Strategies_T.h
• Strategies_T.cpp
• Strategies_T.inl

---