ACE_Creation_Strategy< SVC_HANDLER > Class Template Reference

Defines the interface for specifying a creation strategy for a SVC_HANDLER. More...

#include <Strategies_T.h>

Inheritance diagram for ACE_Creation_Strategy< SVC_HANDLER >:

Collaboration diagram for ACE_Creation_Strategy< SVC_HANDLER >:

List of all members.

Public Types
typedef SVC_HANDLER::addr_type	addr_type
typedef SVC_HANDLER	handler_type
typedef SVC_HANDLER::stream_type	stream_type
Public Member Functions
	ACE_Creation_Strategy (ACE_Thread_Manager *=0, ACE_Reactor *=ACE_Reactor::instance())
	Default constructor.
int	open (ACE_Thread_Manager *=0, ACE_Reactor *=ACE_Reactor::instance())
virtual	~ACE_Creation_Strategy (void)
virtual int	make_svc_handler (SVC_HANDLER *&sh)
void	dump (void) const
	Dump the state of an object.
Public Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks.
Protected Attributes
ACE_Thread_Manager *	thr_mgr_
	Pointer to a thread manager.
ACE_Reactor *	reactor_
	Pointer to an ACE_Reactor.

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Detailed Description

template<class SVC_HANDLER>
class ACE_Creation_Strategy< SVC_HANDLER >

Defines the interface for specifying a creation strategy for a SVC_HANDLER.

The default behavior is to make a new SVC_HANDLER. However, subclasses can override this strategy to perform SVC_HANDLER creation in any way that they like (such as creating subclass instances of SVC_HANDLER, using a singleton, dynamically linking the handler, etc.).

Definition at line 84 of file Strategies_T.h.

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Member Typedef Documentation

template<class SVC_HANDLER>

typedef SVC_HANDLER::addr_type ACE_Creation_Strategy< SVC_HANDLER >::addr_type

Definition at line 89 of file Strategies_T.h.

template<class SVC_HANDLER>

typedef SVC_HANDLER ACE_Creation_Strategy< SVC_HANDLER >::handler_type

Definition at line 90 of file Strategies_T.h.

template<class SVC_HANDLER>

typedef SVC_HANDLER::stream_type ACE_Creation_Strategy< SVC_HANDLER >::stream_type

Definition at line 91 of file Strategies_T.h.

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Constructor & Destructor Documentation

template<class SVC_HANDLER >

ACE_Creation_Strategy< SVC_HANDLER >::ACE_Creation_Strategy	(	ACE_Thread_Manager *	thr_mgr = 0,
		ACE_Reactor *	reactor = ACE_Reactor::instance ()
	)

Default constructor.

Definition at line 31 of file Strategies_T.inl.

{
  ACE_TRACE ("ACE_Creation_Strategy<SVC_HANDLER>::ACE_Creation_Strategy");
  if (this->open (thr_mgr, reactor) == -1)
    ACE_ERROR ((LM_ERROR,
                ACE_TEXT ("%p\n"),
                ACE_TEXT ("ACE_Creation_Strategy")));
}

template<class SVC_HANDLER >

ACE_Creation_Strategy< SVC_HANDLER >::~ACE_Creation_Strategy

(

void

)

[virtual]

Definition at line 1447 of file Strategies_T.cpp.

{
  ACE_TRACE ("ACE_Creation_Strategy<SVC_HANDLER>::~ACE_Creation_Strategy");
}

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Member Function Documentation

template<class SVC_HANDLER >

void ACE_Creation_Strategy< SVC_HANDLER >::dump

(

void

)

const

Dump the state of an object.

Reimplemented in ACE_Singleton_Strategy< SVC_HANDLER >, and ACE_DLL_Strategy< SVC_HANDLER >.

Definition at line 1467 of file Strategies_T.cpp.

{
#if defined (ACE_HAS_DUMP)
  ACE_TRACE ("ACE_Creation_Strategy<SVC_HANDLER>::dump");
#endif /* ACE_HAS_DUMP */
}

template<class SVC_HANDLER >

int ACE_Creation_Strategy< SVC_HANDLER >::make_svc_handler

(

SVC_HANDLER *&

sh

)

[virtual]

Create a SVC_HANDLER with the appropriate creation strategy. The default behavior of this method is to make a new SVC_HANDLER if sh == 0 (passing in the Thread_Manager), else sh is unchanged. Returns -1 on failure, else 0.

Reimplemented in ACE_Singleton_Strategy< SVC_HANDLER >, ACE_DLL_Strategy< SVC_HANDLER >, and ACE_NOOP_Creation_Strategy< SVC_HANDLER >.

Definition at line 1456 of file Strategies_T.cpp.

{
  ACE_TRACE ("ACE_Creation_Strategy<SVC_HANDLER>::make_svc_handler");

  if (sh == 0)
    ACE_NEW_RETURN (sh, SVC_HANDLER (this->thr_mgr_), -1);
  sh->reactor (this->reactor_);
  return 0;
}

template<class SVC_HANDLER >

int ACE_Creation_Strategy< SVC_HANDLER >::open	(	ACE_Thread_Manager *	thr_mgr = 0,
		ACE_Reactor *	reactor = ACE_Reactor::instance ()
	)

An ACE_Thread_Manager is useful when creating active objects and the ACE_Reactor is used to initialize the service handler's reactor.

Definition at line 21 of file Strategies_T.inl.

{
  ACE_TRACE ("ACE_Creation_Strategy<SVC_HANDLER>::open");
  this->thr_mgr_ = thr_mgr;
  this->reactor_ = reactor;
  return 0;
}

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Member Data Documentation

template<class SVC_HANDLER>

ACE_Creation_Strategy< SVC_HANDLER >::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks.

Reimplemented in ACE_Singleton_Strategy< SVC_HANDLER >, and ACE_DLL_Strategy< SVC_HANDLER >.

Definition at line 119 of file Strategies_T.h.

template<class SVC_HANDLER>

ACE_Reactor* ACE_Creation_Strategy< SVC_HANDLER >::reactor_ [protected]

Pointer to an ACE_Reactor.

Definition at line 126 of file Strategies_T.h.

template<class SVC_HANDLER>

ACE_Thread_Manager* ACE_Creation_Strategy< SVC_HANDLER >::thr_mgr_ [protected]

Pointer to a thread manager.

Definition at line 123 of file Strategies_T.h.

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

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