ACE_Thread_Exit Class Reference

Keep exit information for a Thread in thread specific storage. so that the thread-specific exit hooks will get called no matter how the thread exits (e.g., via <ACE_Thread::exit>, C++ or Win32 exception, "falling off the end" of the thread entry point function, etc.). More...

#include <Thread_Exit.h>

Collaboration diagram for ACE_Thread_Exit:

Public Member Functions
	ACE_Thread_Exit (void)
	Capture the Thread that will be cleaned up automatically. More...
void	thr_mgr (ACE_Thread_Manager *tm)
	Set the ACE_Thread_Manager. More...
	~ACE_Thread_Exit (void)

Static Public Member Functions
static ACE_Thread_Exit *	instance (void)
	Singleton access point. More...
static void	cleanup (void *instance)

Public Attributes
	ACE_ALLOC_HOOK_DECLARE

Private Attributes
ACE_Thread_Control	thread_control_

Static Private Attributes
static bool	is_constructed_ = false

Detailed Description

Keep exit information for a Thread in thread specific storage. so that the thread-specific exit hooks will get called no matter how the thread exits (e.g., via <ACE_Thread::exit>, C++ or Win32 exception, "falling off the end" of the thread entry point function, etc.).

This clever little helper class is stored in thread-specific storage using the <ACE_TSS> wrapper. When a thread exits the <ACE_TSS::cleanup> function deletes this object, thereby closing it down gracefully.

Constructor & Destructor Documentation

ACE_Thread_Exit::ACE_Thread_Exit

(

void

)

Capture the Thread that will be cleaned up automatically.

ACE_Thread_Exit::~ACE_Thread_Exit

(

void

)

Destructor calls the thread-specific exit hooks when a thread exits.

Member Function Documentation

void ACE_Thread_Exit::cleanup ( void *  instance )

static

Cleanup method, used by the ACE_Object_Manager to destroy the singleton.

ACE_Thread_Exit * ACE_Thread_Exit::instance ( void  )

static

Singleton access point.

void ACE_Thread_Exit::thr_mgr

(

ACE_Thread_Manager *

tm

)

Set the ACE_Thread_Manager.

Member Data Documentation

ACE_Thread_Exit::ACE_ALLOC_HOOK_DECLARE

bool ACE_Thread_Exit::is_constructed_ = false

staticprivate

Used to detect whether we should create a new instance (or not) within the instance method – we don't trust the instance_ ptr because the destructor may have run (if ACE::fini() was called). See bug #526. We don't follow the singleton pattern due to dependency issues.

ACE_Thread_Control ACE_Thread_Exit::thread_control_

private

Automatically add/remove the thread from the ACE_Thread_Manager.

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

• Thread_Exit.h
• Thread_Exit.cpp