This class finds out the POA and the servant to perform an upcall. It can only be instantiated without the object adapter's lock held. For each upcall a new instance of this class is created. More...

#include <Servant_Upcall.h>

Collaboration diagram for TAO::Portable_Server::Servant_Upcall:

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Classes
class	Pre_Invoke_State
	This struct keeps track of state related to pre- and post-invoke operations. More...

Public Types
enum	State { INITIAL_STAGE, OBJECT_ADAPTER_LOCK_ACQUIRED, POA_CURRENT_SETUP, OBJECT_ADAPTER_LOCK_RELEASED, SERVANT_LOCK_ACQUIRED }

Public Member Functions
	Servant_Upcall (TAO_ORB_Core *orb_core)
	Constructor. More...

	~Servant_Upcall (void)
	Destructor. More...

int	prepare_for_upcall (const TAO::ObjectKey &key, const char *operation, CORBA::Object_out forward_to)
	Locate POA and servant. More...

int	prepare_for_upcall_i (const TAO::ObjectKey &key, const char *operation, CORBA::Object_out forward_to, bool &wait_occurred_restart_call)
	Helper. More...

void	pre_invoke_remote_request (TAO_ServerRequest &req)
	Run pre_invoke for a remote request. More...

void	pre_invoke_collocated_request (void)
	Run pre_invoke for a collocated request. More...

void	post_invoke (void)
	Run post_invoke for a request. More...

::TAO_Root_POA *	lookup_POA (const TAO::ObjectKey &key)
	Locate POA. More...

::TAO_Root_POA &	poa (void) const
	POA accessor. More...

TAO_Object_Adapter &	object_adapter (void) const
	Object Adapter accessor. More...

const PortableServer::ObjectId &	id (void) const
	System ID accessor. More...

void	user_id (const PortableServer::ObjectId *)

const PortableServer::ObjectId &	user_id (void) const

PortableServer::Servant	servant (void) const
	Servant accessor. More...

void *	locator_cookie (void) const
	Get the Servant Locator's cookie. More...

void	locator_cookie (void *cookie)
	Set the Servant Locator's cookie. More...

const char *	operation (void) const
	Get the operation name. More...

void	operation (const char *)
	Set the operation name. More...

void	active_object_map_entry (TAO_Active_Object_Map_Entry *entry)
	Set the active_object_map_entry. More...

TAO_Active_Object_Map_Entry *	active_object_map_entry (void) const
	Get the active_object_map_entry. More...

CORBA::Short	priority (void) const
	Get the priority for the current upcall. More...

State	state (void) const
	Get the state. More...

void	state (State)
	Set the state. More...

void	increment_servant_refcount (void)
	Increment the refcount. More...

Protected Member Functions
void	post_invoke_servant_cleanup (void)

void	single_threaded_poa_setup (void)

void	single_threaded_poa_cleanup (void)

void	servant_cleanup (void)

void	poa_cleanup (void)

void	upcall_cleanup (void)
	Clean-up / reset state of this Servant_Upcall object. More...

Protected Attributes
TAO_Object_Adapter *	object_adapter_

::TAO_Root_POA *	poa_

PortableServer::Servant	servant_

State	state_

CORBA::Octet	system_id_buf_ [TAO_POA_OBJECT_ID_BUF_SIZE]

PortableServer::ObjectId	system_id_

const PortableServer::ObjectId *	user_id_

POA_Current_Impl	current_context_

void *	cookie_
	Servant Locator's cookie. More...

const char *	operation_
	Operation name for this current. More...

TAO_Active_Object_Map_Entry *	active_object_map_entry_

Pre_Invoke_State	pre_invoke_state_
	Preinvoke data for the upcall. More...

Private Member Functions
	Servant_Upcall (const Servant_Upcall &)

void	operator= (const Servant_Upcall &)

Friends
class	::TAO_RT_Collocation_Resolver

Detailed Description

This class finds out the POA and the servant to perform an upcall. It can only be instantiated without the object adapter's lock held. For each upcall a new instance of this class is created.

Member Enumeration Documentation

enum TAO::Portable_Server::Servant_Upcall::State

Enumerator
INITIAL_STAGE
OBJECT_ADAPTER_LOCK_ACQUIRED
POA_CURRENT_SETUP
OBJECT_ADAPTER_LOCK_RELEASED
SERVANT_LOCK_ACQUIRED

Constructor & Destructor Documentation

TAO::Portable_Server::Servant_Upcall::Servant_Upcall ( TAO_ORB_Core * orb_core )

explicit

Constructor.

TAO::Portable_Server::Servant_Upcall::~Servant_Upcall ( void )

Destructor.

TAO::Portable_Server::Servant_Upcall::Servant_Upcall ( const Servant_Upcall & )

private

Member Function Documentation

void TAO::Portable_Server::Servant_Upcall::active_object_map_entry ( TAO_Active_Object_Map_Entry * entry )

Set the active_object_map_entry.

TAO_Active_Object_Map_Entry * TAO::Portable_Server::Servant_Upcall::active_object_map_entry ( void ) const

Get the active_object_map_entry.

const PortableServer::ObjectId & TAO::Portable_Server::Servant_Upcall::id ( void ) const

System ID accessor.

void TAO::Portable_Server::Servant_Upcall::increment_servant_refcount ( void )

Increment the refcount.

void * TAO::Portable_Server::Servant_Upcall::locator_cookie ( void ) const

Get the Servant Locator's cookie.

void TAO::Portable_Server::Servant_Upcall::locator_cookie ( void * cookie )

Set the Servant Locator's cookie.

TAO_Root_POA * TAO::Portable_Server::Servant_Upcall::lookup_POA ( const TAO::ObjectKey & key )

Locate POA.

TAO_Object_Adapter & TAO::Portable_Server::Servant_Upcall::object_adapter ( void ) const

Object Adapter accessor.

const char * TAO::Portable_Server::Servant_Upcall::operation ( void ) const

Get the operation name.

void TAO::Portable_Server::Servant_Upcall::operation ( const char * name )

Set the operation name.

void TAO::Portable_Server::Servant_Upcall::operator= ( const Servant_Upcall & )

private

TAO_Root_POA & TAO::Portable_Server::Servant_Upcall::poa ( void ) const

POA accessor.

void TAO::Portable_Server::Servant_Upcall::poa_cleanup ( void )

protected

void TAO::Portable_Server::Servant_Upcall::post_invoke ( void )

Run post_invoke for a request.

void TAO::Portable_Server::Servant_Upcall::post_invoke_servant_cleanup ( void )

protected

void TAO::Portable_Server::Servant_Upcall::pre_invoke_collocated_request ( void )

Run pre_invoke for a collocated request.

void TAO::Portable_Server::Servant_Upcall::pre_invoke_remote_request ( TAO_ServerRequest & req )

Run pre_invoke for a remote request.

int TAO::Portable_Server::Servant_Upcall::prepare_for_upcall	(	const TAO::ObjectKey &	key,
		const char *	operation,
		CORBA::Object_out	forward_to
	)

Locate POA and servant.

int TAO::Portable_Server::Servant_Upcall::prepare_for_upcall_i	(	const TAO::ObjectKey &	key,
		const char *	operation,
		CORBA::Object_out	forward_to,
		bool &	wait_occurred_restart_call
	)

Helper.

CORBA::Short TAO::Portable_Server::Servant_Upcall::priority ( void ) const

Get the priority for the current upcall.

PortableServer::Servant TAO::Portable_Server::Servant_Upcall::servant ( void ) const

Servant accessor.

void TAO::Portable_Server::Servant_Upcall::servant_cleanup ( void )

protected

void TAO::Portable_Server::Servant_Upcall::single_threaded_poa_cleanup ( void )

protected

void TAO::Portable_Server::Servant_Upcall::single_threaded_poa_setup ( void )

protected

Servant_Upcall::State TAO::Portable_Server::Servant_Upcall::state ( void ) const

Get the state.

void TAO::Portable_Server::Servant_Upcall::state ( Servant_Upcall::State state )

Set the state.

void TAO::Portable_Server::Servant_Upcall::upcall_cleanup ( void )

protected

Clean-up / reset state of this Servant_Upcall object.

void TAO::Portable_Server::Servant_Upcall::user_id ( const PortableServer::ObjectId * id )

User ID accessors. This is the same value returned by PortableServer::Current::get_object_id().

const PortableServer::ObjectId & TAO::Portable_Server::Servant_Upcall::user_id ( void ) const

Friends And Related Function Documentation

friend class ::TAO_RT_Collocation_Resolver

friend

Member Data Documentation

TAO_Active_Object_Map_Entry* TAO::Portable_Server::Servant_Upcall::active_object_map_entry_

protected

Pointer to the entry in the TAO_Active_Object_Map corresponding to the servant for this request.

void* TAO::Portable_Server::Servant_Upcall::cookie_

protected

Servant Locator's cookie.

POA_Current_Impl TAO::Portable_Server::Servant_Upcall::current_context_

protected

TAO_Object_Adapter* TAO::Portable_Server::Servant_Upcall::object_adapter_

protected

const char* TAO::Portable_Server::Servant_Upcall::operation_

protected

Operation name for this current.

::TAO_Root_POA* TAO::Portable_Server::Servant_Upcall::poa_

protected

Pre_Invoke_State TAO::Portable_Server::Servant_Upcall::pre_invoke_state_

protected

Preinvoke data for the upcall.

PortableServer::Servant TAO::Portable_Server::Servant_Upcall::servant_

protected

State TAO::Portable_Server::Servant_Upcall::state_

protected

PortableServer::ObjectId TAO::Portable_Server::Servant_Upcall::system_id_

protected

CORBA::Octet TAO::Portable_Server::Servant_Upcall::system_id_buf_[TAO_POA_OBJECT_ID_BUF_SIZE]

protected

const PortableServer::ObjectId* TAO::Portable_Server::Servant_Upcall::user_id_

protected

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

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation