Contains all the services offered by a Service Configurator-based application. More...

#include <Service_Repository.h>

Collaboration diagram for ACE_Service_Repository:

Public Types
enum	{ DEFAULT_SIZE = ACE_DEFAULT_SERVICE_REPOSITORY_SIZE }

Public Member Functions
	ACE_Service_Repository (size_t size=DEFAULT_SIZE)
	Initialize the repository. More...

int	open (size_t size=DEFAULT_SIZE)
	Initialize the repository. More...

	~ACE_Service_Repository (void)

int	close (void)
	Close down all the services. More...

int	fini (void)
	Finalize (call fini() and possibly delete) all the services. More...

int	insert (const ACE_Service_Type *sr)

int	find (const ACE_TCHAR name[], const ACE_Service_Type **srp=0, bool ignore_suspended=true) const

int	remove (const ACE_TCHAR name[], ACE_Service_Type **sr=0)

int	resume (const ACE_TCHAR name[], const ACE_Service_Type **srp=0)
	Resume a service record. More...

int	suspend (const ACE_TCHAR name[], const ACE_Service_Type **srp=0)
	Suspend a service record. More...

size_t	current_size (void) const
	Return the current size of the repository. More...

void	dump (void) const
	Dump the state of an object. More...

Static Public Member Functions
static ACE_Service_Repository *	instance (size_t size=ACE_Service_Repository::DEFAULT_SIZE)
	Get pointer to a process-wide ACE_Service_Repository. More...

static ACE_Service_Repository *	instance (ACE_Service_Repository *)

static void	close_singleton (void)
	Delete the dynamically allocated Singleton. More...

Public Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks. More...

Protected Types
typedef ACE_Array_Map< size_t, const ACE_Service_Type * >	array_type
	The typedef of the array used to store the services. More...

Protected Member Functions
int	remove_i (const ACE_TCHAR[], ACE_Service_Type **sr)

int	find_i (const ACE_TCHAR service_name[], size_t &slot, const ACE_Service_Type **srp=0, bool ignore_suspended=true) const

int	relocate_i (size_t begin, size_t end, const ACE_DLL &adll)
	Relocate (static) services to another DLL. More...

Protected Attributes
array_type	service_array_
	Contains all the configured services. More...

Static Protected Attributes
static ACE_Service_Repository *	svc_rep_ = 0
	Pointer to a process-wide ACE_Service_Repository. More...

static bool	delete_svc_rep_ = false
	Must delete the `svc_rep_` if true. More...

Friends
class	ACE_Service_Repository_Iterator

class	ACE_Service_Type_Dynamic_Guard

Detailed Description

Contains all the services offered by a Service Configurator-based application.

This class contains a vector of ACE_Service_Types *'s and allows an administrative entity to centrally manage and control the behavior of application services. Note that if services are removed from the middle of the repository the order won't necessarily be maintained since the remove method performs compaction. However, the common case is not to remove services, so typically they are deleted in the reverse order that they were added originally.

Member Typedef Documentation

typedef ACE_Array_Map<size_t, const ACE_Service_Type*> ACE_Service_Repository::array_type

protected

The typedef of the array used to store the services.

Member Enumeration Documentation

anonymous enum

Enumerator
DEFAULT_SIZE

Constructor & Destructor Documentation

ACE_Service_Repository::ACE_Service_Repository ( size_t size = DEFAULT_SIZE )

Initialize the repository.

ACE_Service_Repository::~ACE_Service_Repository ( void )

Close down the repository and free up dynamically allocated resources.

Member Function Documentation

int ACE_Service_Repository::close ( void )

Close down all the services.

Close down the repository and free up dynamically allocated resources.

void ACE_Service_Repository::close_singleton ( void )

static

Delete the dynamically allocated Singleton.

size_t ACE_Service_Repository::current_size ( void ) const

inline

Return the current size of the repository.

void ACE_Service_Repository::dump ( void ) const

Dump the state of an object.

int ACE_Service_Repository::find	(	const ACE_TCHAR	name[],
		const ACE_Service_Type **	srp = `0`,
		bool	ignore_suspended = `true`
	)		const

Locate a named entry in the service table, optionally ignoring suspended entries.

Parameters

name	The name of the service to search for.
srp	Optional; if not 0, it is a pointer to a location to receive the ACE_Service_Type pointer for the located service. Meaningless if this method returns -1.
ignore_suspended	If true, the search ignores suspended services.

Return values

0	Named service was located.
-1	Named service was not found.
-2	Named service was found, but is suspended and ignore_suspended is true.

int ACE_Service_Repository::find_i	(	const ACE_TCHAR	name[],
		size_t &	slot,
		const ACE_Service_Type **	srp = `0`,
		bool	ignore_suspended = `true`
	)		const

protected

Locate a named entry in the service table, optionally ignoring suspended entries.

Parameters

service_name	The name of the service to search for.
slot	Receives the position index of the service if it is found. Contents are meaningless if this method returns -1.
srp	Optional; if not 0, it is a pointer to a location to receive the ACE_Service_Type pointer for the located service. Meaningless if this method returns -1.
ignore_suspended	If true, the search ignores suspended services.

Return values

0	Named service was located; index in the table is set in slot.
-1	Named service was not found.
-2	Named service was found, but is suspended and ignore_suspended is true.

Locate an entry with name in the table. If ignore_suspended is set then only consider services marked as resumed. If the caller wants the located entry, pass back a pointer to the located entry via srp. If name is not found -1 is returned. If name is found, but it is suspended and the caller wants to ignore suspended services a -2 is returned. Must be called with locks held.

int ACE_Service_Repository::fini ( void )

Finalize (call fini() and possibly delete) all the services.

Finalize all the services by calling fini() and deleting dynamically allocated services.

int ACE_Service_Repository::insert ( const ACE_Service_Type * sr )

Insert a new service record. Returns -1 when the service repository is full and 0 on success.

ACE_Service_Repository * ACE_Service_Repository::instance ( size_t size = ACE_Service_Repository::DEFAULT_SIZE )

static

Get pointer to a process-wide ACE_Service_Repository.

ACE_Service_Repository * ACE_Service_Repository::instance ( ACE_Service_Repository * s )

static

Set pointer to a process-wide ACE_Service_Repository and return existing pointer.

int ACE_Service_Repository::open ( size_t size = DEFAULT_SIZE )

Initialize the repository.

Initialize the Repository to a clean slate.

int ACE_Service_Repository::relocate_i	(	size_t	begin,
		size_t	end,
		const ACE_DLL &	adll
	)

protected

Relocate (static) services to another DLL.

Relocate (a static) service to another DLL.

If any have been registered in the context of a "forward declaration" guard, those really aren't static services. Their code is in the DLL's code segment, or in one of the dependent DLLs. Therefore, such services need to be associated with the proper DLL in order to prevent failures upon finalization. The method locks the repo.

Works by having the service type keep a reference to a specific DLL. No locking, caller makes sure calling it is safe. You can forcefully relocate any DLLs in the given range, not only the static ones - but that will cause Very Bad Things (tm) to happen.

int ACE_Service_Repository::remove	(	const ACE_TCHAR	name[],
		ACE_Service_Type **	sr = `0`
	)

Remove an existing service record. If sr == 0, the service record is deleted before control is returned to the caller. If sr != 0, the service's record is removed from the repository, but not deleted; *sr receives the service record pointer and the caller is responsible for properly disposing of it.

int ACE_Service_Repository::remove_i	(	const ACE_TCHAR	[],
		ACE_Service_Type **	sr
	)

protected

Remove an existing service record. It requires sr != 0, which receives the service record pointer and the caller is responsible for properly disposing of it.

int ACE_Service_Repository::resume	(	const ACE_TCHAR	name[],
		const ACE_Service_Type **	srp = `0`
	)

Resume a service record.

int ACE_Service_Repository::suspend	(	const ACE_TCHAR	name[],
		const ACE_Service_Type **	srp = `0`
	)

Suspend a service record.

Friends And Related Function Documentation

friend class ACE_Service_Repository_Iterator

friend

friend class ACE_Service_Type_Dynamic_Guard

friend

Member Data Documentation

ACE_Service_Repository::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks.

bool ACE_Service_Repository::delete_svc_rep_ = false

staticprotected

Must delete the svc_rep_ if true.

Controls whether the Service_Repository is deleted when we shut down (we can only delete it safely if we created it)!

array_type ACE_Service_Repository::service_array_

protected

Contains all the configured services.

ACE_Service_Repository * ACE_Service_Repository::svc_rep_ = 0

staticprotected

Pointer to a process-wide ACE_Service_Repository.

Process-wide Service Repository.

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

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation