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
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List of all members.

Public Member Functions

PortableServer::POA_ptr get_POA (void)
PortableServer::ObjectIdget_object_id (void)
PortableServer::Servant get_servant (void)
CORBA::Object_ptr get_reference (void)
void poa (::TAO_Root_POA *)
 Set the POA implementation.
::TAO_Root_POApoa (void) const
 Get the POA implemantation.
TAO_ORB_Coreorb_core (void) const
 ORB Core for this current.
void object_id (const PortableServer::ObjectId &id)
 Set the object ID.
const PortableServer::ObjectIdobject_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_Implprevious (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 Attributes

::TAO_Root_POApoa_
 The POA implementation invoking an upcall.
CORBA::Octet object_id_buf_ [TAO_POA_OBJECT_ID_BUF_SIZE]
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_Implprevious_current_impl_
 Current previous from <this>.
bool setup_done_
 Is setup complete?
TAO_TSS_Resourcestss_resources_
 Pointer to tss resources.

Private Member Functions

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

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  )  [private]

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.

PortableServer::POA_ptr TAO::Portable_Server::POA_Current_Impl::get_POA ( void   ) 

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

CORBA::Object_ptr TAO::Portable_Server::POA_Current_Impl::get_reference ( void   ) 

This operation returns a locally manufactured reference to the object in the context of which it is called.

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.

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

Get the object ID.

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

Set the object ID.

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

Get the object key.

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  )  [private]
TAO_ORB_Core& TAO::Portable_Server::POA_Current_Impl::orb_core ( void   )  const

ORB Core for this current.

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

Get the POA implemantation.

void TAO::Portable_Server::POA_Current_Impl::poa ( ::TAO_Root_POA p  ) 

Set the POA implementation.

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

Return the previous current implementation.

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

Get the priority for the current upcall.

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

Set the priority for the current upcall.

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

Just replace the object id smartly.

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

Get the servant for the current upcall.

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

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.

In order to avoid memory allocations, we will populate the object id with this buffer.

const TAO::ObjectKey* TAO::Portable_Server::POA_Current_Impl::object_key_ [protected]

The object key of the current context.

The POA implementation invoking an upcall.

Current previous from <this>.

The priority for the current upcall.

The servant for the current upcall.

Is setup complete?

Pointer to tss resources.


The documentation for this class was generated from the following files:
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Generated on Fri Sep 11 04:15:04 2009 for TAO_PortableServer by  doxygen 1.6.1