TAO_ServantBase Class Reference

Base class for skeletons and servants. More...

#include <Servant_Base.h>

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Collaboration diagram for TAO_ServantBase:

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List of all members.

Public Member Functions

virtual ~TAO_ServantBase (void)
 Destructor.
virtual PortableServer::POA_ptr _default_POA (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
 Returns the default POA for this servant.
virtual CORBA::Boolean _is_a (const char *logical_type_id ACE_ENV_ARG_DECL_WITH_DEFAULTS)
 Local implementation of the CORBA::Object::_is_a method.
virtual CORBA::Boolean _non_existent (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
 Default _non_existent: always returns false.
virtual CORBA::InterfaceDef_ptr _get_interface (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
 Query the Interface Repository for the interface definition.
virtual CORBA::Object_ptr _get_component (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
 Default _get_component: always returns CORBA::Object::_nil().
virtual TAO_Stub_create_stub (ACE_ENV_SINGLE_ARG_DECL)
 This is an auxiliary method for _this() and _narrow().
virtual void _dispatch (TAO_ServerRequest &request, void *servant_upcall ACE_ENV_ARG_DECL)=0
virtual int _find (const char *opname, TAO_Skeleton &skelfunc, const unsigned int length=0)
virtual int _find (const char *opname, TAO_Collocated_Skeleton &skelfunc, TAO::Collocation_Strategy st, const unsigned int length=0)
virtual const char * _interface_repository_id (void) const =0
 Get this interface's repository id (TAO specific).

Protected Member Functions

 TAO_ServantBase (void)
 Default constructor, only derived classes can be created.
 TAO_ServantBase (const TAO_ServantBase &)
 Copy constructor, protected so no instances can be created.
TAO_ServantBaseoperator= (const TAO_ServantBase &)
 Assignment operator.
virtual void synchronous_upcall_dispatch (TAO_ServerRequest &req, void *servant_upcall, void *derived_this ACE_ENV_ARG_DECL)
virtual void asynchronous_upcall_dispatch (TAO_ServerRequest &req, void *servant_upcall, void *derived_this ACE_ENV_ARG_DECL)

Protected Attributes

TAO_Operation_Tableoptable_

Detailed Description

Base class for skeletons and servants.

The POA spec requires that all servants inherit from this class' base class.


Constructor & Destructor Documentation

TAO_ServantBase::~TAO_ServantBase void   )  [virtual]
 

Destructor.

TAO_ServantBase::TAO_ServantBase void   )  [protected]
 

Default constructor, only derived classes can be created.

TAO_ServantBase::TAO_ServantBase const TAO_ServantBase  )  [protected]
 

Copy constructor, protected so no instances can be created.


Member Function Documentation

TAO_Stub * TAO_ServantBase::_create_stub ACE_ENV_SINGLE_ARG_DECL   )  [virtual]
 

This is an auxiliary method for _this() and _narrow().

Implements TAO_Abstract_ServantBase.

virtual PortableServer::POA_ptr TAO_ServantBase::_default_POA ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS   )  [virtual]
 

Returns the default POA for this servant.

Reimplemented in POA_CORBA::Policy_tie< T >.

virtual void TAO_ServantBase::_dispatch TAO_ServerRequest request,
void *servant_upcall  ACE_ENV_ARG_DECL
[pure virtual]
 

Dispatches a request to the object: find the operation, cast the type to the most derived type, demarshall all the parameters from the request and finally invokes the operation, storing the results and out parameters (if any) or the exceptions thrown into request.

Implements TAO_Abstract_ServantBase.

Implemented in POA_ImplementationRepository::ServerObject, POA_ImplementationRepository::ServerInformationIterator, POA_ImplementationRepository::Administration, TAO_Local_ServantBase, and POA_CORBA::Policy.

int TAO_ServantBase::_find const char *  opname,
TAO_Collocated_Skeleton skelfunc,
TAO::Collocation_Strategy  st,
const unsigned int  length = 0
[virtual]
 

Implements TAO_Abstract_ServantBase.

int TAO_ServantBase::_find const char *  opname,
TAO_Skeleton skelfunc,
const unsigned int  length = 0
[virtual]
 

Please see documentation in tao/Abstract_Servant_Base.h for details.

Implements TAO_Abstract_ServantBase.

virtual CORBA::Object_ptr TAO_ServantBase::_get_component ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS   )  [virtual]
 

Default _get_component: always returns CORBA::Object::_nil().

virtual CORBA::InterfaceDef_ptr TAO_ServantBase::_get_interface ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS   )  [virtual]
 

Query the Interface Repository for the interface definition.

virtual const char* TAO_ServantBase::_interface_repository_id void   )  const [pure virtual]
 

Get this interface's repository id (TAO specific).

Implements TAO_Abstract_ServantBase.

Implemented in POA_ImplementationRepository::ServerObject, POA_ImplementationRepository::ServerInformationIterator, POA_ImplementationRepository::Administration, and POA_CORBA::Policy.

CORBA::Boolean TAO_ServantBase::_is_a const char *logical_type_id  ACE_ENV_ARG_DECL_WITH_DEFAULTS  )  [virtual]
 

Local implementation of the CORBA::Object::_is_a method.

Implements TAO_Abstract_ServantBase.

Reimplemented in POA_ImplementationRepository::ServerObject, POA_ImplementationRepository::ServerInformationIterator, POA_ImplementationRepository::Administration, and POA_CORBA::Policy.

virtual CORBA::Boolean TAO_ServantBase::_non_existent ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS   )  [virtual]
 

Default _non_existent: always returns false.

void TAO_ServantBase::asynchronous_upcall_dispatch TAO_ServerRequest req,
void *  servant_upcall,
void *derived_this  ACE_ENV_ARG_DECL
[protected, virtual]
 

TAO_ServantBase & TAO_ServantBase::operator= const TAO_ServantBase  )  [protected]
 

Assignment operator.

void TAO_ServantBase::synchronous_upcall_dispatch TAO_ServerRequest req,
void *  servant_upcall,
void *derived_this  ACE_ENV_ARG_DECL
[protected, virtual]
 

Implements TAO_Abstract_ServantBase.


Member Data Documentation

TAO_Operation_Table* TAO_ServantBase::optable_ [protected]
 

The operation table for this servant. It is initialized by the most derived class.


The documentation for this class was generated from the following files:
Generated on Wed Nov 23 16:10:02 2005 for TAO_PortableServer by  doxygen 1.4.5