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TAO_POA_Current_Impl Class Reference

Implementation of the PortableServer::Current object. More...

#include <Object_Adapter.h>

Collaboration diagram for TAO_POA_Current_Impl:

[legend]List of all members.

Public Methods
PortableServer::POA_ptr	get_POA (ACE_ENV_SINGLE_ARG_DECL) throw (CORBA::SystemException, PortableServer::Current::NoContext)
PortableServer::ObjectId *	get_object_id (ACE_ENV_SINGLE_ARG_DECL) throw (CORBA::SystemException, PortableServer::Current::NoContext)
void	poa (TAO_POA *)
	Set the POA implementation.
TAO_POA *	poa (void) const
	Get the POA implemantation.
TAO_ORB_Core &	orb_core (void) const
	ORB Core for this current.
void	object_id (const PortableServer::ObjectId &id)
	Set the object ID.
const PortableServer::ObjectId &	object_id (void) const
	Get the object ID.
void	object_key (const TAO::ObjectKey &key)
	Set the object key.
const TAO::ObjectKey &	object_key (void) const
	Get the object key.
void	servant (PortableServer::Servant servant)
	Set the servant for the current upcall.
PortableServer::Servant	servant (void) const
	Get the servant for the current upcall.
void	priority (CORBA::Short priority)
	Set the priority for the current upcall.
CORBA::Short	priority (void) const
	Get the priority for the current upcall.
	TAO_POA_Current_Impl (void)
	Convenience constructor combining construction & initialization.
TAO_POA_Current_Impl *	previous (void) const
	Return the previous current implementation.
void	teardown (void)
	Teardown the current for this request.
void	setup (TAO_POA *impl, const TAO::ObjectKey &key)
	Setup the current.
Protected Methods
	TAO_POA_Current_Impl (const TAO_POA_Current_Impl &)
void	operator= (const TAO_POA_Current_Impl &)
Protected Attributes
TAO_POA *	poa_
	The POA implementation invoking an upcall.
PortableServer::ObjectId	object_id_
const TAO::ObjectKey *	object_key_
	The object key of the current context.
PortableServer::Servant	servant_
	The servant for the current upcall.
CORBA::Short	priority_
	The priority for the current upcall.
TAO_POA_Current_Impl *	previous_current_impl_
int	setup_done_
	Is setup complete?
TAO_TSS_Resources *	tss_resources_
	Pointer to tss resources.
Friends
class	TAO_POA

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Detailed Description

Implementation of the PortableServer::Current object.

Objects of this class hold state information regarding the current POA invocation. Savvy readers will notice that this contains substantially more methods than the POA spec shows; they exist because the ORB either (a) needs them or (b) finds them useful for implementing a more efficient ORB. The intent is that instances of this class are held in Thread-Specific Storage so that upcalls can get context information regarding their invocation. The POA itself must insure that all <set_*> operations are performed in the execution thread so that the proper <TAO_POA_Current> pointer is obtained from TSS.

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Constructor & Destructor Documentation

TAO_POA_Current_Impl::TAO_POA_Current_Impl (  void    )

Convenience constructor combining construction & initialization.

TAO_POA_Current_Impl::TAO_POA_Current_Impl (  const TAO_POA_Current_Impl &    )  [protected]

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Member Function Documentation

PortableServer::ObjectId * TAO_POA_Current_Impl::get_object_id (  ACE_ENV_SINGLE_ARG_DECL    )  throw (CORBA::SystemException, PortableServer::Current::NoContext)

Return pointer to the object id through which this was invoked. This may be necessary in cases where a <Servant> is serving under the guise of multiple object ids. This has _out semantics Raises the <CORBA::NoContext> exception.

PortableServer::POA_ptr TAO_POA_Current_Impl::get_POA (  ACE_ENV_SINGLE_ARG_DECL    )  throw (CORBA::SystemException, PortableServer::Current::NoContext)

Return pointer to the invoking POA. Raises the <CORBA::NoContext> exception.

ACE_INLINE const PortableServer::ObjectId & TAO_POA_Current_Impl::object_id (  void    )  const

Get the object ID.

ACE_INLINE void TAO_POA_Current_Impl::object_id (  const PortableServer::ObjectId &    id )

Set the object ID.

ACE_INLINE const TAO::ObjectKey & TAO_POA_Current_Impl::object_key (  void    )  const

Get the object key.

ACE_INLINE void TAO_POA_Current_Impl::object_key (  const TAO::ObjectKey &    key )

Set the object key.

void TAO_POA_Current_Impl::operator= (  const TAO_POA_Current_Impl &    )  [protected]

TAO_ORB_Core & TAO_POA_Current_Impl::orb_core (  void    )  const

ORB Core for this current.

ACE_INLINE TAO_POA * TAO_POA_Current_Impl::poa (  void    )  const

Get the POA implemantation.

ACE_INLINE void TAO_POA_Current_Impl::poa (  TAO_POA *    )

Set the POA implementation.

TAO_POA_Current_Impl * TAO_POA_Current_Impl::previous (  void    )  const

Return the previous current implementation.

ACE_INLINE CORBA::Short TAO_POA_Current_Impl::priority (  void    )  const

Get the priority for the current upcall.

ACE_INLINE void TAO_POA_Current_Impl::priority (  CORBA::Short    priority )

Set the priority for the current upcall.

ACE_INLINE PortableServer::Servant TAO_POA_Current_Impl::servant (  void    )  const

Get the servant for the current upcall.

ACE_INLINE void TAO_POA_Current_Impl::servant (  PortableServer::Servant    servant )

Set the servant for the current upcall.

void TAO_POA_Current_Impl::setup (  TAO_POA *    impl, const TAO::ObjectKey &    key )

Setup the current.

void TAO_POA_Current_Impl::teardown (  void    )

Teardown the current for this request.

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Friends And Related Function Documentation

friend class TAO_POA [friend]

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Member Data Documentation

PortableServer::ObjectId TAO_POA_Current_Impl::object_id_ [protected]

The object ID of the current context. This is the user id and not the id the goes into the IOR. Note also that unlike the <object_key>, this field is stored by value.

const TAO::ObjectKey* TAO_POA_Current_Impl::object_key_ [protected]

The object key of the current context.

TAO_POA* TAO_POA_Current_Impl::poa_ [protected]

The POA implementation invoking an upcall.

TAO_POA_Current_Impl* TAO_POA_Current_Impl::previous_current_impl_ [protected]

void *previous_current_impl_; Current previous from <this>.

CORBA::Short TAO_POA_Current_Impl::priority_ [protected]

The priority for the current upcall.

PortableServer::Servant TAO_POA_Current_Impl::servant_ [protected]

The servant for the current upcall.

int TAO_POA_Current_Impl::setup_done_ [protected]

Is setup complete?

TAO_TSS_Resources* TAO_POA_Current_Impl::tss_resources_ [protected]

Pointer to tss resources.

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

• Object_Adapter.h
• Object_Adapter.cpp
• Object_Adapter.i

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