TAO_CEC_EventChannel Class Reference

The CosEventChannelAdmin::EventChannel implementation. More...

#include <CEC_EventChannel.h>

Collaboration diagram for TAO_CEC_EventChannel:

[legend]List of all members.


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
virtual void	activate (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
virtual void	shutdown (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
TAO_CEC_Dispatching *	dispatching (void) const
	Access the dispatching module....
TAO_CEC_ConsumerAdmin *	consumer_admin (void) const
	Access the consumer admin implementation.
TAO_CEC_SupplierAdmin *	supplier_admin (void) const
	Access the supplier admin implementation.
TAO_CEC_ConsumerControl *	consumer_control (void) const
	Access the consumer control strategy.
TAO_CEC_SupplierControl *	supplier_control (void) const
	Access the supplier control strategy.
void	create_proxy (TAO_CEC_ProxyPushSupplier *&)
	Create and destroy a ProxyPushSupplier.
void	destroy_proxy (TAO_CEC_ProxyPushSupplier *)
void	create_proxy (TAO_CEC_ProxyPullSupplier *&)
	Create and destroy a ProxyPullSupplier.
void	destroy_proxy (TAO_CEC_ProxyPullSupplier *)
void	create_proxy (TAO_CEC_ProxyPushConsumer *&)
	Create and destroy a ProxyPushConsumer.
void	destroy_proxy (TAO_CEC_ProxyPushConsumer *)
void	create_proxy (TAO_CEC_ProxyPullConsumer *&)
	Create and destroy a ProxyPushConsumer.
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.
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 *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	reconnected (TAO_CEC_ProxyPushConsumer *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	disconnected (TAO_CEC_ProxyPushConsumer *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	connected (TAO_CEC_ProxyPullConsumer *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	reconnected (TAO_CEC_ProxyPullConsumer *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	disconnected (TAO_CEC_ProxyPullConsumer *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	connected (TAO_CEC_ProxyPushSupplier *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	reconnected (TAO_CEC_ProxyPushSupplier *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	disconnected (TAO_CEC_ProxyPushSupplier *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	connected (TAO_CEC_ProxyPullSupplier *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	reconnected (TAO_CEC_ProxyPullSupplier *ACE_ENV_ARG_DECL_NOT_USED)
virtual void	disconnected (TAO_CEC_ProxyPullSupplier *ACE_ENV_ARG_DECL_NOT_USED)
int	consumer_reconnect (void) const
	Can the consumers reconnect to the EC?
int	supplier_reconnect (void) const
	Can the suppliers reconnect to the EC?
int	disconnect_callbacks (void) const
virtual CosEventChannelAdmin::ConsumerAdmin_ptr	for_consumers (ACE_ENV_SINGLE_ARG_DECL) throw (CORBA::SystemException)
virtual CosEventChannelAdmin::SupplierAdmin_ptr	for_suppliers (ACE_ENV_SINGLE_ARG_DECL) throw (CORBA::SystemException)
virtual void	destroy (ACE_ENV_SINGLE_ARG_DECL) throw (CORBA::SystemException)
	Commit suicide.
ServantRetryMap &	get_servant_retry_map (void)
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.
TAO_CEC_Dispatching *	dispatching_
	The dispatching "module".
TAO_CEC_Pulling_Strategy *	pulling_strategy_
	The pulling strategy.
TAO_CEC_ConsumerAdmin *	consumer_admin_
	The ConsumerAdmin implementation.
TAO_CEC_SupplierAdmin *	supplier_admin_
	The SupplierAdmin implementation.
int	consumer_reconnect_
	Consumer/Supplier reconnection flags.
int	supplier_reconnect_
int	disconnect_callbacks_
	If not zero we send callbacks when a proxy is disconnected.
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

virtual void TAO_CEC_EventChannel::activate ( ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS ) [virtual]

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

virtual void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPullSupplier * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPushSupplier * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

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

virtual void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPullConsumer * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::connected ( TAO_CEC_ProxyPushConsumer * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

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

ACE_INLINE TAO_CEC_ConsumerAdmin * TAO_CEC_EventChannel::consumer_admin ( void ) const

Access the consumer admin implementation.

ACE_INLINE TAO_CEC_ConsumerControl * TAO_CEC_EventChannel::consumer_control ( void ) const

Access the consumer control strategy.

ACE_INLINE PortableServer::POA_ptr TAO_CEC_EventChannel::consumer_poa ( void )

ACE_INLINE int TAO_CEC_EventChannel::consumer_reconnect ( void ) const

Can the consumers reconnect to the EC?

ACE_INLINE ACE_Lock * TAO_CEC_EventChannel::create_consumer_lock ( void )

Locking strategies for the ProxyPushConsumer and ProxyPushSupplier objects

ACE_INLINE void TAO_CEC_EventChannel::create_proxy ( TAO_CEC_ProxyPullConsumer *& )

Create and destroy a ProxyPushConsumer.

ACE_INLINE void TAO_CEC_EventChannel::create_proxy ( TAO_CEC_ProxyPushConsumer *& )

Create and destroy a ProxyPushConsumer.

ACE_INLINE void TAO_CEC_EventChannel::create_proxy ( TAO_CEC_ProxyPullSupplier *& )

Create and destroy a ProxyPullSupplier.

ACE_INLINE void TAO_CEC_EventChannel::create_proxy ( TAO_CEC_ProxyPushSupplier *& )

Create and destroy a ProxyPushSupplier.

ACE_INLINE void TAO_CEC_EventChannel::create_proxy_collection ( TAO_CEC_ProxyPullConsumer_Collection *& )

ACE_INLINE void TAO_CEC_EventChannel::create_proxy_collection ( TAO_CEC_ProxyPushConsumer_Collection *& )

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

ACE_INLINE void TAO_CEC_EventChannel::create_proxy_collection ( TAO_CEC_ProxyPullSupplier_Collection *& )

ACE_INLINE void TAO_CEC_EventChannel::create_proxy_collection ( TAO_CEC_ProxyPushSupplier_Collection *& )

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

ACE_INLINE ACE_Lock * TAO_CEC_EventChannel::create_supplier_lock ( void )

void TAO_CEC_EventChannel::destroy ( ACE_ENV_SINGLE_ARG_DECL ) throw (CORBA::SystemException) [virtual]

Commit suicide.

ACE_INLINE void TAO_CEC_EventChannel::destroy_consumer_lock ( ACE_Lock * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy ( TAO_CEC_ProxyPullConsumer * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy ( TAO_CEC_ProxyPushConsumer * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy ( TAO_CEC_ProxyPullSupplier * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy ( TAO_CEC_ProxyPushSupplier * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy_collection ( TAO_CEC_ProxyPullConsumer_Collection * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy_collection ( TAO_CEC_ProxyPushConsumer_Collection * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy_collection ( TAO_CEC_ProxyPullSupplier_Collection * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_proxy_collection ( TAO_CEC_ProxyPushSupplier_Collection * )

ACE_INLINE void TAO_CEC_EventChannel::destroy_supplier_lock ( ACE_Lock * )

ACE_INLINE int TAO_CEC_EventChannel::disconnect_callbacks ( void ) const

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

virtual void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPullSupplier * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPushSupplier * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPullConsumer * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::disconnected ( TAO_CEC_ProxyPushConsumer * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

ACE_INLINE TAO_CEC_Dispatching * TAO_CEC_EventChannel::dispatching ( void ) const

Access the dispatching module....

CosEventChannelAdmin::ConsumerAdmin_ptr TAO_CEC_EventChannel::for_consumers ( ACE_ENV_SINGLE_ARG_DECL ) throw (CORBA::SystemException) [virtual]

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

CosEventChannelAdmin::SupplierAdmin_ptr TAO_CEC_EventChannel::for_suppliers ( ACE_ENV_SINGLE_ARG_DECL ) throw (CORBA::SystemException) [virtual]

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

ACE_INLINE TAO_CEC_EventChannel::ServantRetryMap & TAO_CEC_EventChannel::get_servant_retry_map ( void )

virtual void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPullSupplier * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPushSupplier * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPullConsumer * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

virtual void TAO_CEC_EventChannel::reconnected ( TAO_CEC_ProxyPushConsumer * ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

void TAO_CEC_EventChannel::shutdown ( ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS ) [virtual]

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

ACE_INLINE TAO_CEC_SupplierAdmin * TAO_CEC_EventChannel::supplier_admin ( void ) const

Access the supplier admin implementation.

ACE_INLINE TAO_CEC_SupplierControl * TAO_CEC_EventChannel::supplier_control ( void ) const

Access the supplier control strategy.

ACE_INLINE PortableServer::POA_ptr TAO_CEC_EventChannel::supplier_poa ( void )

Access the supplier and consumer POAs from the factory.

ACE_INLINE 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.