TAO_IIOP_Connector Class Reference

IIOP-specific Connector bridge for pluggable protocols. More...

#include <IIOP_Connector.h>

Inheritance diagram for TAO_IIOP_Connector:

Collaboration diagram for TAO_IIOP_Connector:

List of all members.

Public Types
typedef TAO_Connect_Concurrency_Strategy < TAO_IIOP_Connection_Handler >	TAO_IIOP_CONNECT_CONCURRENCY_STRATEGY
typedef TAO_Connect_Creation_Strategy < TAO_IIOP_Connection_Handler >	TAO_IIOP_CONNECT_CREATION_STRATEGY
typedef ACE_Connect_Strategy < TAO_IIOP_Connection_Handler, ACE_SOCK_CONNECTOR >	TAO_IIOP_CONNECT_STRATEGY
typedef ACE_Strategy_Connector < TAO_IIOP_Connection_Handler, ACE_SOCK_CONNECTOR >	TAO_IIOP_BASE_CONNECTOR
Public Member Functions
	TAO_IIOP_Connector (void)
	Constructor.
	~TAO_IIOP_Connector (void)
	Destructor.
int	open (TAO_ORB_Core *orb_core)
	Initialize object and register with reactor.
int	close (void)
	Shutdown Connector bridge and concrete Connector.
TAO_Profile *	create_profile (TAO_InputCDR &cdr)
virtual int	check_prefix (const char *endpoint)
virtual char	object_key_delimiter (void) const
	Return the object key delimiter to use or expect.
Protected Member Functions
virtual int	supports_parallel_connects (void) const
int	set_validate_endpoint (TAO_Endpoint *ep)
virtual TAO_Transport *	make_connection (TAO::Profile_Transport_Resolver *r, TAO_Transport_Descriptor_Interface &desc, ACE_Time_Value *timeout=0)
	Make a connection.
virtual TAO_Transport *	make_parallel_connection (TAO::Profile_Transport_Resolver *r, TAO_Transport_Descriptor_Interface &desc, ACE_Time_Value *timeout=0)
virtual TAO_Profile *	make_profile (void)
virtual int	cancel_svc_handler (TAO_Connection_Handler *svc_handler)
	Cancel the passed cvs handler from the connector.
Private Member Functions
int	begin_connection (TAO_IIOP_Connection_Handler *&svc_handler, TAO::Profile_Transport_Resolver *r, TAO_IIOP_Endpoint *endpoint, ACE_Time_Value *timeout=0)
TAO_Transport *	complete_connection (int result, TAO_Transport_Descriptor_Interface &desc, TAO_IIOP_Connection_Handler **&sh_list, TAO_IIOP_Endpoint **ep_list, unsigned count, TAO::Profile_Transport_Resolver *r, TAO_LF_Multi_Event *mev, ACE_Time_Value *timeout=0)
TAO_IIOP_Endpoint *	remote_endpoint (TAO_Endpoint *ep)
	Return the remote endpoint, a helper function.
Private Attributes
TAO_IIOP_CONNECT_STRATEGY	connect_strategy_
	Our connect strategy.
TAO_IIOP_BASE_CONNECTOR	base_connector_
	The connector initiating connection requests for IIOP.

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Detailed Description

IIOP-specific Connector bridge for pluggable protocols.

Concrete instance of the TAO_Connector class. Responsible for establishing a connection with a server and is called from the Connector_Registory.

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Member Typedef Documentation

typedef ACE_Strategy_Connector<TAO_IIOP_Connection_Handler, ACE_SOCK_CONNECTOR> TAO_IIOP_Connector::TAO_IIOP_BASE_CONNECTOR

typedef TAO_Connect_Concurrency_Strategy<TAO_IIOP_Connection_Handler> TAO_IIOP_Connector::TAO_IIOP_CONNECT_CONCURRENCY_STRATEGY

typedef TAO_Connect_Creation_Strategy<TAO_IIOP_Connection_Handler> TAO_IIOP_Connector::TAO_IIOP_CONNECT_CREATION_STRATEGY

typedef ACE_Connect_Strategy<TAO_IIOP_Connection_Handler, ACE_SOCK_CONNECTOR> TAO_IIOP_Connector::TAO_IIOP_CONNECT_STRATEGY

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Constructor & Destructor Documentation

TAO_IIOP_Connector::TAO_IIOP_Connector

(

void

)

Constructor.

TAO_IIOP_Connector::~TAO_IIOP_Connector

(

void

)

Destructor.

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Member Function Documentation

int TAO_IIOP_Connector::begin_connection	(	TAO_IIOP_Connection_Handler *&	svc_handler,
		TAO::Profile_Transport_Resolver *	r,
		TAO_IIOP_Endpoint *	endpoint,
		ACE_Time_Value *	timeout = 0
	)		[private]

This is the first half of making a connection. Both make_connection and make_parallel_connection will start out using begin_connection.

int TAO_IIOP_Connector::cancel_svc_handler

(

TAO_Connection_Handler *

svc_handler

)

[protected, virtual]

Cancel the passed cvs handler from the connector.

Implements TAO_Connector.

int TAO_IIOP_Connector::check_prefix

(

const char *

endpoint

)

[virtual]

Check that the prefix of the provided endpoint is valid for use with a given pluggable protocol.

Implements TAO_Connector.

int TAO_IIOP_Connector::close

(

void

)

[virtual]

Shutdown Connector bridge and concrete Connector.

Implements TAO_Connector.

TAO_Transport * TAO_IIOP_Connector::complete_connection	(	int	result,
		TAO_Transport_Descriptor_Interface &	desc,
		TAO_IIOP_Connection_Handler **&	sh_list,
		TAO_IIOP_Endpoint **	ep_list,
		unsigned	count,
		TAO::Profile_Transport_Resolver *	r,
		TAO_LF_Multi_Event *	mev,
		ACE_Time_Value *	timeout = 0
	)		[private]

This is the second half of making a connection when several endpoints are involved. This works with modified wait strategies to wait for one of many transports, and when once completes it will cancel the rest. The winning transport is returned.

TAO_Profile * TAO_IIOP_Connector::create_profile

(

TAO_InputCDR &

cdr

)

[virtual]

Create a profile for this protocol and initialize it based on the encapsulation in cdr

Implements TAO_Connector.

TAO_Transport * TAO_IIOP_Connector::make_connection	(	TAO::Profile_Transport_Resolver *	r,
		TAO_Transport_Descriptor_Interface &	desc,
		ACE_Time_Value *	timeout = 0
	)		[protected, virtual]

Make a connection.

Implements TAO_Connector.

TAO_Transport * TAO_IIOP_Connector::make_parallel_connection	(	TAO::Profile_Transport_Resolver *	r,
		TAO_Transport_Descriptor_Interface &	desc,
		ACE_Time_Value *	timeout = 0
	)		[protected, virtual]

Make a connection using - not a pure virtual since not all protocols support this.

Reimplemented from TAO_Connector.

TAO_Profile * TAO_IIOP_Connector::make_profile

(

void

)

[protected, virtual]

More TAO_Connector methods, please check the documentation on Transport_Connector.h

Implements TAO_Connector.

char TAO_IIOP_Connector::object_key_delimiter

(

void

)

const [virtual]

Return the object key delimiter to use or expect.

Implements TAO_Connector.

int TAO_IIOP_Connector::open

(

TAO_ORB_Core *

orb_core

)

[virtual]

Initialize object and register with reactor.

Our connect creation strategy

Our activation strategy

Implements TAO_Connector.

TAO_IIOP_Endpoint * TAO_IIOP_Connector::remote_endpoint

(

TAO_Endpoint *

ep

)

[private]

Return the remote endpoint, a helper function.

int TAO_IIOP_Connector::set_validate_endpoint

(

TAO_Endpoint *

endpoint

)

[protected, virtual]

Set and validate endpoint. We need to do this to initialize our remote *_Addr's which have not been done during IOR decode.

Implements TAO_Connector.

int TAO_IIOP_Connector::supports_parallel_connects

(

void

)

const [protected, virtual]

A flag indicating the actual connector supports parallel connection attempts. The base implementation always returns 0. Override to return non-zero if parallel connection attempts may be tried.

Reimplemented from TAO_Connector.

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Member Data Documentation

TAO_IIOP_BASE_CONNECTOR TAO_IIOP_Connector::base_connector_ [private]

The connector initiating connection requests for IIOP.

TAO_IIOP_CONNECT_STRATEGY TAO_IIOP_Connector::connect_strategy_ [private]

Our connect strategy.

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

• IIOP_Connector.h
• IIOP_Connector.cpp