TAO::Collocated_Invocation Class Reference

Class for Collocated invocations. More...

#include <Collocated_Invocation.h>

Inheritance diagram for TAO::Collocated_Invocation:

Collaboration diagram for TAO::Collocated_Invocation:

Public Member Functions
	Collocated_Invocation (CORBA::Object_ptr t, CORBA::Object_ptr et, TAO_Stub *stub, TAO_Operation_Details &detail, bool response_expected=true)
	Constructor used by TAO::Invocation_Adapter.
Invocation_Status	invoke (Collocation_Strategy strat)
Public Member Functions inherited from TAO::Invocation_Base
virtual	~Invocation_Base (void)
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.
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?
GIOP::ReplyStatusType	reply_status (void) const
	Accessor of reply_status of the invocation.
void	reply_status (GIOP::ReplyStatusType s)
	Mutator of reply_status of the invocation.
TAO_Operation_Details &	operation_details (void)
	The operaton details of the invocation.
size_t &	stack_size (void)
CORBA::Exception *	caught_exception (void)
	The client requestor adapter.
TAO::Invocation_Status	invoke_status (void) const
	Invocation status.
void	invoke_status (Invocation_Status s)
	Mutator to set the invocation status.
PortableInterceptor::ReplyStatus	pi_reply_status (void) const
	The client requestor adapter.
bool	is_remote_request () const

Private Member Functions
	Collocated_Invocation (void)

Additional Inherited Members
Public Attributes inherited from TAO::Invocation_Base
void exception CORBA::Exception *	exception
	Change the exception status.
Protected Member Functions inherited from 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)
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)
	The client requestor adapter.
Protected Attributes inherited from TAO::Invocation_Base
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?
GIOP::ReplyStatusType	reply_status_
	A GIOP reply status of the invocation.
ClientRequestInterceptor_Adapter *	cri_adapter_
	The client requestor adapter.
ServerRequestInterceptor_Adapter *	sri_adapter_
	The client requestor adapter.
size_t	stack_size_
	The client requestor adapter.
TAO::Invocation_Status	invoke_status_
	The client requestor adapter.

Detailed Description

Class for Collocated invocations.

Note

Reliable oneways are not handled properly including use of interceptors. This class should technically serve as the base for all invocation types. But now, this is the only class that handles collocated invocations and that too in a brain dead way.

Constructor & Destructor Documentation

TAO::Collocated_Invocation::Collocated_Invocation	(	CORBA::Object_ptr	t,
		CORBA::Object_ptr	et,
		TAO_Stub *	stub,
		TAO_Operation_Details &	detail,
		bool	response_expected = true
	)

Constructor used by TAO::Invocation_Adapter.

Parameters

t	The target on which invocation first started.
et	The effective target in which this invocation is now flowing
stub	Stub for effective target et
detail	operation details of the invocation including the service context list
response_expected	flag to indicate whether the operation encapsulated by detail returns a response or not.

TAO::Collocated_Invocation::Collocated_Invocation ( void  )

private

Member Function Documentation

Invocation_Status TAO::Collocated_Invocation::invoke

(

Collocation_Strategy

strat

)

Invocation on the collocated object mediated through this class. Practically this method is a place holder to do the following

• Call the start and end interception points on the client side.

• Handle location forwards that could be thrown by the servant.

Start the interception point

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

• Collocated_Invocation.h
• Collocated_Invocation.cpp