TAO_CEC_EventChannel Class Reference

The CosEventChannelAdmin::EventChannel implementation. More...

#include <CEC_EventChannel.h>

Inheritance diagram for TAO_CEC_EventChannel:

Collaboration diagram for TAO_CEC_EventChannel:

Classes
class	ServantBaseHash

Public Types
typedef ACE_Hash_Map_Manager_Ex< PortableServer::ServantBase *, unsigned int, ServantBaseHash, ACE_Equal_To< PortableServer::ServantBase * >, TAO_SYNCH_MUTEX >	ServantRetryMap

Public Member Functions
	TAO_CEC_EventChannel (const TAO_CEC_EventChannel_Attributes &attributes, TAO_CEC_Factory *factory=0, int own_factory=0)
virtual	~TAO_CEC_EventChannel (void)
	destructor More...
virtual void	activate (void)
virtual void	shutdown (void)
TAO_CEC_Dispatching *	dispatching (void) const
	Access the dispatching module.... More...
TAO_CEC_ConsumerAdmin *	consumer_admin (void) const
	Access the consumer admin implementation. More...
TAO_CEC_SupplierAdmin *	supplier_admin (void) const
	Access the supplier admin implementation. More...
TAO_CEC_ConsumerControl *	consumer_control (void) const
	Access the consumer control strategy. More...
TAO_CEC_SupplierControl *	supplier_control (void) const
	Access the supplier control strategy. More...
void	create_proxy (TAO_CEC_ProxyPushSupplier *&)
	Create and destroy a ProxyPushSupplier. More...
void	destroy_proxy (TAO_CEC_ProxyPushSupplier *)
void	create_proxy (TAO_CEC_ProxyPullSupplier *&)
	Create and destroy a ProxyPullSupplier. More...
void	destroy_proxy (TAO_CEC_ProxyPullSupplier *)
void	create_proxy (TAO_CEC_ProxyPushConsumer *&)
	Create and destroy a ProxyPushConsumer. More...
void	destroy_proxy (TAO_CEC_ProxyPushConsumer *)
void	create_proxy (TAO_CEC_ProxyPullConsumer *&)
	Create and destroy a ProxyPushConsumer. More...
void	destroy_proxy (TAO_CEC_ProxyPullConsumer *)
void	create_proxy_collection (TAO_CEC_ProxyPushSupplier_Collection *&)
void	destroy_proxy_collection (TAO_CEC_ProxyPushSupplier_Collection *)
void	create_proxy_collection (TAO_CEC_ProxyPullSupplier_Collection *&)
void	destroy_proxy_collection (TAO_CEC_ProxyPullSupplier_Collection *)
void	create_proxy_collection (TAO_CEC_ProxyPushConsumer_Collection *&)
void	destroy_proxy_collection (TAO_CEC_ProxyPushConsumer_Collection *)
void	create_proxy_collection (TAO_CEC_ProxyPullConsumer_Collection *&)
void	destroy_proxy_collection (TAO_CEC_ProxyPullConsumer_Collection *)
PortableServer::POA_ptr	supplier_poa (void)
	Access the supplier and consumer POAs from the factory. More...
PortableServer::POA_ptr	consumer_poa (void)
ACE_Lock *	create_consumer_lock (void)
void	destroy_consumer_lock (ACE_Lock *)
ACE_Lock *	create_supplier_lock (void)
void	destroy_supplier_lock (ACE_Lock *)
virtual void	connected (TAO_CEC_ProxyPushConsumer *)
virtual void	reconnected (TAO_CEC_ProxyPushConsumer *)
virtual void	disconnected (TAO_CEC_ProxyPushConsumer *)
virtual void	connected (TAO_CEC_ProxyPullConsumer *)
virtual void	reconnected (TAO_CEC_ProxyPullConsumer *)
virtual void	disconnected (TAO_CEC_ProxyPullConsumer *)
virtual void	connected (TAO_CEC_ProxyPushSupplier *)
virtual void	reconnected (TAO_CEC_ProxyPushSupplier *)
virtual void	disconnected (TAO_CEC_ProxyPushSupplier *)
virtual void	connected (TAO_CEC_ProxyPullSupplier *)
virtual void	reconnected (TAO_CEC_ProxyPullSupplier *)
virtual void	disconnected (TAO_CEC_ProxyPullSupplier *)
int	consumer_reconnect (void) const
	Can the consumers reconnect to the EC? More...
int	supplier_reconnect (void) const
	Can the suppliers reconnect to the EC? More...
int	disconnect_callbacks (void) const
virtual CosEventChannelAdmin::ConsumerAdmin_ptr	for_consumers (void)
virtual CosEventChannelAdmin::SupplierAdmin_ptr	for_suppliers (void)
virtual void	destroy (void)
	Commit suicide. More...
ServantRetryMap &	get_servant_retry_map (void)
CORBA::Policy_ptr	create_roundtrip_timeout_policy (const ACE_Time_Value &timeout)
	Forwarded to the factory. More...

Private Attributes
PortableServer::POA_var	supplier_poa_
PortableServer::POA_var	consumer_poa_
TAO_CEC_Factory *	factory_
int	own_factory_
	Flag that indicates if we own the factory. More...
TAO_CEC_Dispatching *	dispatching_
	The dispatching "module". More...
TAO_CEC_Pulling_Strategy *	pulling_strategy_
	The pulling strategy. More...
TAO_CEC_ConsumerAdmin *	consumer_admin_
	The ConsumerAdmin implementation. More...
TAO_CEC_SupplierAdmin *	supplier_admin_
	The SupplierAdmin implementation. More...
int	consumer_reconnect_
	Consumer/Supplier reconnection flags. More...
int	supplier_reconnect_
int	disconnect_callbacks_
	If not zero we send callbacks when a proxy is disconnected. More...
TAO_CEC_ConsumerControl *	consumer_control_
TAO_CEC_SupplierControl *	supplier_control_
ServantRetryMap	retry_map_

Detailed Description

The CosEventChannelAdmin::EventChannel implementation.

This class is the Mediator between all the classes in the EC implementation, its main task is to redirect the messages to the right components, to hold and manage the lifetime of the long lived objects (Timer_Module, SupplierAdmin, ConsumerAdmin and Dispatching) and to provide a simpler interface to the CEC_Factory.

Member Typedef Documentation

typedef ACE_Hash_Map_Manager_Ex<PortableServer::ServantBase*, unsigned int, ServantBaseHash, ACE_Equal_To<PortableServer::ServantBase*>, TAO_SYNCH_MUTEX> TAO_CEC_EventChannel::ServantRetryMap

Constructor & Destructor Documentation

TAO_CEC_EventChannel::TAO_CEC_EventChannel	(	const TAO_CEC_EventChannel_Attributes &	attributes,
		TAO_CEC_Factory *	factory = 0,
		int	own_factory = 0
	)

constructor If <own_factory> is not 0 it assumes ownership of the factory. If the factory is <nil> it uses the Service_Configurator to load the Factory, if not found it uses TAO_CEC_Default_Resource_Factory

TAO_CEC_EventChannel::~TAO_CEC_EventChannel ( void  )

virtual

destructor

Member Function Documentation

void TAO_CEC_EventChannel::activate ( void  )

virtual

Start the internal threads (if any), etc. After this call the EC can be used.

void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPushConsumer *  consumer )

virtual

Used to inform the EC that a Consumer has connected or disconnected from it.

void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPullConsumer *  consumer )

virtual

void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPushSupplier *  supplier )

virtual

Used to inform the EC that a Supplier has connected or disconnected from it.

void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPullSupplier *  supplier )

virtual

TAO_CEC_ConsumerAdmin * TAO_CEC_EventChannel::consumer_admin

(

void

)

const

Access the consumer admin implementation.

TAO_CEC_ConsumerControl * TAO_CEC_EventChannel::consumer_control

(

void

)

const

Access the consumer control strategy.

PortableServer::POA_ptr TAO_CEC_EventChannel::consumer_poa

(

void

)

int TAO_CEC_EventChannel::consumer_reconnect

(

void

)

const

Can the consumers reconnect to the EC?

ACE_Lock * TAO_CEC_EventChannel::create_consumer_lock

(

void

)

Locking strategies for the ProxyPushConsumer and ProxyPushSupplier objects

void TAO_CEC_EventChannel::create_proxy

(

TAO_CEC_ProxyPushSupplier *&

x

)

Create and destroy a ProxyPushSupplier.

void TAO_CEC_EventChannel::create_proxy

(

TAO_CEC_ProxyPullSupplier *&

x

)

Create and destroy a ProxyPullSupplier.

void TAO_CEC_EventChannel::create_proxy

(

TAO_CEC_ProxyPushConsumer *&

x

)

Create and destroy a ProxyPushConsumer.

void TAO_CEC_EventChannel::create_proxy

(

TAO_CEC_ProxyPullConsumer *&

x

)

Create and destroy a ProxyPushConsumer.

void TAO_CEC_EventChannel::create_proxy_collection

(

TAO_CEC_ProxyPushSupplier_Collection *&

x

)

Create and destroy a the collections used to store Proxy*Suppliers

void TAO_CEC_EventChannel::create_proxy_collection

(

TAO_CEC_ProxyPullSupplier_Collection *&

x

)

void TAO_CEC_EventChannel::create_proxy_collection

(

TAO_CEC_ProxyPushConsumer_Collection *&

x

)

Create and destroy a the collections used to store Proxy*Consumers

void TAO_CEC_EventChannel::create_proxy_collection

(

TAO_CEC_ProxyPullConsumer_Collection *&

x

)

CORBA::Policy_ptr TAO_CEC_EventChannel::create_roundtrip_timeout_policy

(

const ACE_Time_Value &

timeout

)

Forwarded to the factory.

ACE_Lock * TAO_CEC_EventChannel::create_supplier_lock

(

void

)

void TAO_CEC_EventChannel::destroy ( void  )

virtual

Commit suicide.

void TAO_CEC_EventChannel::destroy_consumer_lock

(

ACE_Lock *

x

)

void TAO_CEC_EventChannel::destroy_proxy

(

TAO_CEC_ProxyPushSupplier *

supplier

)

void TAO_CEC_EventChannel::destroy_proxy

(

TAO_CEC_ProxyPullSupplier *

supplier

)

void TAO_CEC_EventChannel::destroy_proxy

(

TAO_CEC_ProxyPushConsumer *

consumer

)

void TAO_CEC_EventChannel::destroy_proxy

(

TAO_CEC_ProxyPullConsumer *

consumer

)

void TAO_CEC_EventChannel::destroy_proxy_collection

(

TAO_CEC_ProxyPushSupplier_Collection *

x

)

void TAO_CEC_EventChannel::destroy_proxy_collection

(

TAO_CEC_ProxyPullSupplier_Collection *

x

)

void TAO_CEC_EventChannel::destroy_proxy_collection

(

TAO_CEC_ProxyPushConsumer_Collection *

x

)

void TAO_CEC_EventChannel::destroy_proxy_collection

(

TAO_CEC_ProxyPullConsumer_Collection *

x

)

void TAO_CEC_EventChannel::destroy_supplier_lock

(

ACE_Lock *

x

)

int TAO_CEC_EventChannel::disconnect_callbacks

(

void

)

const

Should we send callback disconnect messages when a proxy is disconnected by the client

void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPushConsumer *  consumer )

virtual

void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPullConsumer *  consumer )

virtual

void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPushSupplier *  supplier )

virtual

void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPullSupplier *  supplier )

virtual

TAO_CEC_Dispatching * TAO_CEC_EventChannel::dispatching

(

void

)

const

Access the dispatching module....

CosEventChannelAdmin::ConsumerAdmin_ptr TAO_CEC_EventChannel::for_consumers ( void  )

virtual

The default implementation is: this->consumer_admin ()->_this (env);

CosEventChannelAdmin::SupplierAdmin_ptr TAO_CEC_EventChannel::for_suppliers ( void  )

virtual

The default implementation is: this->supplier_admin ()->_this (env);

TAO_CEC_EventChannel::ServantRetryMap & TAO_CEC_EventChannel::get_servant_retry_map

(

void

)

void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPushConsumer *  consumer )

virtual

void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPullConsumer *  consumer )

virtual

void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPushSupplier *  supplier )

virtual

void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPullSupplier *  supplier )

virtual

void TAO_CEC_EventChannel::shutdown ( void  )

virtual

Shutdown any internal threads, cleanup all the internal structures, flush all the messages, etc.

TAO_CEC_SupplierAdmin * TAO_CEC_EventChannel::supplier_admin

(

void

)

const

Access the supplier admin implementation.

TAO_CEC_SupplierControl * TAO_CEC_EventChannel::supplier_control

(

void

)

const

Access the supplier control strategy.

PortableServer::POA_ptr TAO_CEC_EventChannel::supplier_poa

(

void

)

Access the supplier and consumer POAs from the factory.

int TAO_CEC_EventChannel::supplier_reconnect

(

void

)

const

Can the suppliers reconnect to the EC?

Member Data Documentation

TAO_CEC_ConsumerAdmin* TAO_CEC_EventChannel::consumer_admin_

private

The ConsumerAdmin implementation.

TAO_CEC_ConsumerControl* TAO_CEC_EventChannel::consumer_control_

private

Strategies to disconnect misbehaving or destroyed consumers and suppliers

PortableServer::POA_var TAO_CEC_EventChannel::consumer_poa_

private

int TAO_CEC_EventChannel::consumer_reconnect_

private

Consumer/Supplier reconnection flags.

int TAO_CEC_EventChannel::disconnect_callbacks_

private

If not zero we send callbacks when a proxy is disconnected.

TAO_CEC_Dispatching* TAO_CEC_EventChannel::dispatching_

private

The dispatching "module".

TAO_CEC_Factory* TAO_CEC_EventChannel::factory_

private

This is the abstract factory that creates all the objects that compose an event channel, the event channel simply acts as a Mediator among them.

int TAO_CEC_EventChannel::own_factory_

private

Flag that indicates if we own the factory.

TAO_CEC_Pulling_Strategy* TAO_CEC_EventChannel::pulling_strategy_

private

The pulling strategy.

ServantRetryMap TAO_CEC_EventChannel::retry_map_

private

TAO_CEC_SupplierAdmin* TAO_CEC_EventChannel::supplier_admin_

private

The SupplierAdmin implementation.

TAO_CEC_SupplierControl* TAO_CEC_EventChannel::supplier_control_

private

PortableServer::POA_var TAO_CEC_EventChannel::supplier_poa_

private

The POAs used to activate "supplier-side" and "consumer-side" objects.

int TAO_CEC_EventChannel::supplier_reconnect_

private

---

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

• CEC_EventChannel.h
• CEC_EventChannel.cpp
• CEC_EventChannel.inl