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TAO::Portable_Server::POA_Current_Impl Class Reference

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

#include <POA_Current_Impl.h>

Collaboration diagram for TAO::Portable_Server::POA_Current_Impl:

Collaboration graph
[legend]
List of all members.

Public Member Functions

PortableServer::POA_ptr get_POA (void)
PortableServer::ObjectId * get_object_id (void)
PortableServer::Servant get_servant (void)
void poa (::TAO_Root_POA *)
 Set the POA implementation.
::TAO_Root_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 replace_object_id (const PortableServer::ObjectId &system_id)
 Just replace the object id smartly.
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.
 POA_Current_Impl (void)
 Convenience constructor combining construction & initialization.
POA_Current_Impl * previous (void) const
 Return the previous current implementation.
void teardown (void)
 Teardown the current for this request.
void setup (::TAO_Root_POA *impl, const TAO::ObjectKey &key)
 Setup the current.

Protected Member Functions

 POA_Current_Impl (const POA_Current_Impl &)
void operator= (const POA_Current_Impl &)

Protected Attributes

::TAO_Root_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.
POA_Current_Impl * previous_current_impl_
 Current previous from <this>.
int setup_done_
 Is setup complete?
TAO_TSS_Resources * tss_resources_
 Pointer to tss resources.

Friends

class ::TAO_Root_POA

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.

Constructor & Destructor Documentation

TAO::Portable_Server::POA_Current_Impl::POA_Current_Impl (  void   ) 
 

Convenience constructor combining construction & initialization.

TAO::Portable_Server::POA_Current_Impl::POA_Current_Impl (  const POA_Current_Impl &   )  [protected]
 

Member Function Documentation

PortableServer::ObjectId * TAO::Portable_Server::POA_Current_Impl::get_object_id (  void   ) 
 

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::Portable_Server::POA_Current_Impl::get_POA (  void   ) 
 

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

PortableServer::Servant TAO::Portable_Server::POA_Current_Impl::get_servant (  void   ) 
 

Returns a reference to the servant that hosts the object in whose context it is called. If called outside the context of the POA dispatched operation, a NoContext exception is raised

ACE_INLINE const PortableServer::ObjectId & TAO::Portable_Server::POA_Current_Impl::object_id (  void   )  const
 

Get the object ID.

ACE_INLINE void TAO::Portable_Server::POA_Current_Impl::object_id (  const PortableServer::ObjectId &  id  ) 
 

Set the object ID.

ACE_INLINE const TAO::ObjectKey & TAO::Portable_Server::POA_Current_Impl::object_key (  void   )  const
 

Get the object key.

ACE_INLINE void TAO::Portable_Server::POA_Current_Impl::object_key (  const TAO::ObjectKey &  key  ) 
 

Set the object key.

void TAO::Portable_Server::POA_Current_Impl::operator= (  const POA_Current_Impl &   )  [protected]
 

TAO_ORB_Core & TAO::Portable_Server::POA_Current_Impl::orb_core (  void   )  const
 

ORB Core for this current.

ACE_INLINE::TAO_Root_POA * TAO::Portable_Server::POA_Current_Impl::poa (  void   )  const
 

Get the POA implemantation.

ACE_INLINE void TAO::Portable_Server::POA_Current_Impl::poa (  ::TAO_Root_POA *   ) 
 

Set the POA implementation.

POA_Current_Impl * TAO::Portable_Server::POA_Current_Impl::previous (  void   )  const
 

Return the previous current implementation.

ACE_INLINE CORBA::Short TAO::Portable_Server::POA_Current_Impl::priority (  void   )  const
 

Get the priority for the current upcall.

ACE_INLINE void TAO::Portable_Server::POA_Current_Impl::priority (  CORBA::Short  priority  ) 
 

Set the priority for the current upcall.

ACE_INLINE void TAO::Portable_Server::POA_Current_Impl::replace_object_id (  const PortableServer::ObjectId &  system_id  ) 
 

Just replace the object id smartly.

ACE_INLINE PortableServer::Servant TAO::Portable_Server::POA_Current_Impl::servant (  void   )  const
 

Get the servant for the current upcall.

ACE_INLINE void TAO::Portable_Server::POA_Current_Impl::servant (  PortableServer::Servant  servant  ) 
 

Set the servant for the current upcall.

void TAO::Portable_Server::POA_Current_Impl::setup (  ::TAO_Root_POA *  impl,
const TAO::ObjectKey &  key
) 
 

Setup the current.

void TAO::Portable_Server::POA_Current_Impl::teardown (  void   ) 
 

Teardown the current for this request.

Friends And Related Function Documentation

friend class ::TAO_Root_POA [friend]
 

Member Data Documentation

PortableServer::ObjectId TAO::Portable_Server::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::Portable_Server::POA_Current_Impl::object_key_ [protected]
 

The object key of the current context.

::TAO_Root_POA* TAO::Portable_Server::POA_Current_Impl::poa_ [protected]
 

The POA implementation invoking an upcall.

POA_Current_Impl* TAO::Portable_Server::POA_Current_Impl::previous_current_impl_ [protected]
 

Current previous from <this>.

CORBA::Short TAO::Portable_Server::POA_Current_Impl::priority_ [protected]
 

The priority for the current upcall.

PortableServer::Servant TAO::Portable_Server::POA_Current_Impl::servant_ [protected]
 

The servant for the current upcall.

int TAO::Portable_Server::POA_Current_Impl::setup_done_ [protected]
 

Is setup complete?

TAO_TSS_Resources* TAO::Portable_Server::POA_Current_Impl::tss_resources_ [protected]
 

Pointer to tss resources.

The documentation for this class was generated from the following files:
Generated on Sat Aug 6 03:24:15 2005 for TAO_PortableServer by  doxygen 1.3.9.1