#include <Invocation_Base.h>
Inheritance diagram for TAO::Invocation_Base:
size_t & | stack_size (void) |
CORBA::Exception * | caught_exception (void) |
TAO::Invocation_Status | invoke_status (void) const |
Invoke status. | |
PortableInterceptor::ReplyStatus | reply_status (void) const |
bool | is_remote_request () const |
void exception CORBA::Exception * | exception |
Change the exception status. | |
Invocation_Status | send_request_interception (void) |
Invocation_Status | receive_reply_interception (void) |
Invocation_Status | receive_other_interception (void) |
PortableInterceptor::ReplyStatus | handle_any_exception (CORBA::Exception *e) |
PortableInterceptor::ReplyStatus | handle_all_exception (void) |
ClientRequestInterceptor_Adapter * | adapter_ |
The client requestor adapter. | |
size_t | stack_size_ |
TAO::Invocation_Status | invoke_status_ |
CORBA::Exception * | caught_exception_ |
Pointer to the caught exception. | |
bool | is_remote_request_ |
Public Member Functions | |
virtual | ~Invocation_Base (void) |
TAO_ORB_Core * | orb_core (void) const |
Accessor and mutator methods. | |
TAO_Stub * | stub (void) const |
Accessor and mutator methods. | |
CORBA::Object_ptr | forwarded_reference (void) |
void | forwarded_reference (CORBA::Object_ptr o) |
Accessor and mutator methods. | |
TAO_Service_Context & | request_service_context (void) |
Accessors for the service context list. | |
TAO_Service_Context & | reply_service_context (void) |
Accessor and mutator methods. | |
CORBA::Object_ptr | steal_forwarded_reference (void) |
Return the forwarded object location by loosing ownership. | |
bool | is_forwarded (void) const |
Did the invocation got forwarded to a new location? | |
void | reply_received (Invocation_Status s) |
Mutator to set the reply status of the invocation. | |
CORBA::Object_ptr | effective_target (void) const |
Return the effective target of the invocation. | |
CORBA::Object_ptr | target (void) const |
Return the target object. | |
CORBA::Boolean | response_expected (void) const |
Does this invocation return a response? | |
TAO_Operation_Details & | operation_details (void) |
The operaton details of the invocation. | |
Protected Member Functions | |
Invocation_Base (CORBA::Object_ptr otarget, CORBA::Object_ptr target, TAO_Stub *stub, TAO_Operation_Details &op, bool response_expected, bool request_is_remote) | |
Protected Attributes | |
TAO_Operation_Details & | details_ |
The operation details on which we are operating on. | |
CORBA::Object_var | forwarded_to_ |
Forwarded object reference. | |
bool | response_expected_ |
Is response expected? | |
Private Member Functions | |
Invocation_Base (const Invocation_Base &) | |
Invocation_Base & | operator= (const Invocation_Base &) |
Private Attributes | |
CORBA::Object_ptr | otarget_ |
The original target on which the invocation was started. | |
CORBA::Object_ptr | target_ |
The effective target on which the invocation is on. | |
TAO_ORB_Core * | orb_core_ |
Cache the ORB_Core. | |
TAO_Stub * | stub_ |
The original target on which the invocation was started. |
This class is the base of the invocation object hiererachy. This hierarchy is classified based on the type of invocation and the mode of invocation. One of the objects from the hierarchy is created on the stack for every invocation.
In addition this class encapsulates the essential details that are required for PortableInterceptors to function correctly. Further this class also provides some helper and accessor methods that are used by clients.
TAO::Invocation_Base::~Invocation_Base | ( | void | ) | [virtual] |
TAO::Invocation_Base::Invocation_Base | ( | CORBA::Object_ptr | otarget, | |
CORBA::Object_ptr | target, | |||
TAO_Stub * | stub, | |||
TAO_Operation_Details & | op, | |||
bool | response_expected, | |||
bool | request_is_remote | |||
) | [protected] |
otarget | The original target on which this invocation was started. | |
target | the target on which this invocation is flowing ie. the effective target | |
op | operation details of the invocation on target | |
response_expected | flag to indicate whether the operation encapsulated by op returns a response or not. |
TAO::Invocation_Base::Invocation_Base | ( | const Invocation_Base & | ) | [private] |
CORBA::Exception* TAO::Invocation_Base::caught_exception | ( | void | ) |
ACE_INLINE CORBA::Object_ptr TAO::Invocation_Base::effective_target | ( | void | ) | const |
Return the effective target of the invocation.
Please see the PortableInterceptor specification in the CORBA spec to understand what effective target means.
ACE_INLINE void TAO::Invocation_Base::forwarded_reference | ( | CORBA::Object_ptr | o | ) |
Accessor and mutator methods.
ACE_INLINE CORBA::Object_ptr TAO::Invocation_Base::forwarded_reference | ( | void | ) |
These access methods have to be public so that the PortableInterceptor can use them
PortableInterceptor::ReplyStatus TAO::Invocation_Base::handle_all_exception | ( | void | ) | [protected] |
PortableInterceptor::ReplyStatus TAO::Invocation_Base::handle_any_exception | ( | CORBA::Exception * | e | ) | [protected] |
Helper methods to handle interception calls when exceptions are thrown by the PortableInterceptor.
TAO::Invocation_Status TAO::Invocation_Base::invoke_status | ( | void | ) | const |
Invoke status.
ACE_INLINE bool TAO::Invocation_Base::is_forwarded | ( | void | ) | const |
Did the invocation got forwarded to a new location?
bool TAO::Invocation_Base::is_remote_request | ( | ) | const |
Accessor used to determine if the current invocation is part of a remote request, and if not, it will be considered to be part of a collocated request.
ACE_INLINE TAO_Operation_Details & TAO::Invocation_Base::operation_details | ( | void | ) |
The operaton details of the invocation.
Invocation_Base& TAO::Invocation_Base::operator= | ( | const Invocation_Base & | ) | [private] |
ACE_INLINE TAO_ORB_Core * TAO::Invocation_Base::orb_core | ( | void | ) | const |
Accessor and mutator methods.
Invocation_Status TAO::Invocation_Base::receive_other_interception | ( | void | ) | [protected] |
Helper method to invoke receive_other interception call to all the registered interceptors.
Invocation_Status TAO::Invocation_Base::receive_reply_interception | ( | void | ) | [protected] |
Helper method to invoke receive_reply interception call to all the registered interceptors.
void TAO::Invocation_Base::reply_received | ( | Invocation_Status | s | ) |
Mutator to set the reply status of the invocation.
TAO_Service_Context & TAO::Invocation_Base::reply_service_context | ( | void | ) |
Accessor and mutator methods.
PortableInterceptor::ReplyStatus TAO::Invocation_Base::reply_status | ( | void | ) | const |
TAO_Service_Context & TAO::Invocation_Base::request_service_context | ( | void | ) |
Accessors for the service context list.
The service context lists are actually cached elsewhere. Providing this accessor helps the PI to access this list in both remote and collocated mode.
ACE_INLINE CORBA::Boolean TAO::Invocation_Base::response_expected | ( | void | ) | const |
Does this invocation return a response?
Invocation_Status TAO::Invocation_Base::send_request_interception | ( | void | ) | [protected] |
Helper method to invoke send_request interception call to all the registered interceptors.
size_t& TAO::Invocation_Base::stack_size | ( | void | ) |
ACE_INLINE CORBA::Object_ptr TAO::Invocation_Base::steal_forwarded_reference | ( | void | ) |
Return the forwarded object location by loosing ownership.
ACE_INLINE TAO_Stub * TAO::Invocation_Base::stub | ( | void | ) | const |
Accessor and mutator methods.
ACE_INLINE CORBA::Object_ptr TAO::Invocation_Base::target | ( | void | ) | const |
Return the target object.
ClientRequestInterceptor_Adapter* TAO::Invocation_Base::adapter_ [protected] |
The client requestor adapter.
CORBA::Exception* TAO::Invocation_Base::caught_exception_ [private] |
Pointer to the caught exception.
TAO_Operation_Details& TAO::Invocation_Base::details_ [protected] |
The operation details on which we are operating on.
void TAO::Invocation_Base::exception |
Change the exception status.
CORBA::Object_var TAO::Invocation_Base::forwarded_to_ [protected] |
Forwarded object reference.
TAO::Invocation_Status TAO::Invocation_Base::invoke_status_ [protected] |
bool TAO::Invocation_Base::is_remote_request_ [private] |
Flag used to distinguish a remote invocation versus a collocated (thru-poa) invocation.
TAO_ORB_Core* TAO::Invocation_Base::orb_core_ [private] |
Cache the ORB_Core.
CORBA::Object_ptr TAO::Invocation_Base::otarget_ [private] |
The original target on which the invocation was started.
The following object reference pointers are *not* duplicated. They are cached for portable interceptors, and they just live for the lifetime of the request. Hence there is no point in duplicating the pointers.
bool TAO::Invocation_Base::response_expected_ [protected] |
Is response expected?
size_t TAO::Invocation_Base::stack_size_ [protected] |
TAO_Stub* TAO::Invocation_Base::stub_ [private] |
The original target on which the invocation was started.
The following object reference pointers are *not* duplicated. They are cached for portable interceptors, and they just live for the lifetime of the request. Hence there is no point in duplicating the pointers.
CORBA::Object_ptr TAO::Invocation_Base::target_ [private] |
The effective target on which the invocation is on.