TAO_EC_Trivial_Supplier_Filter Class Reference

A null filtering strategy. More...

#include <EC_Trivial_Supplier_Filter.h>

Inheritance diagram for TAO_EC_Trivial_Supplier_Filter:

[legend]Collaboration diagram for TAO_EC_Trivial_Supplier_Filter:

[legend]List of all members.

Public Member Functions
	TAO_EC_Trivial_Supplier_Filter (TAO_EC_Event_Channel_Base *ec)
	Constructor.
virtual void	bind (TAO_EC_ProxyPushConsumer *consumer)
virtual void	unbind (TAO_EC_ProxyPushConsumer *consumer)
virtual void	connected (TAO_EC_ProxyPushSupplier *supplier ACE_ENV_ARG_DECL)
virtual void	reconnected (TAO_EC_ProxyPushSupplier *supplier ACE_ENV_ARG_DECL)
virtual void	disconnected (TAO_EC_ProxyPushSupplier *supplier ACE_ENV_ARG_DECL)
virtual void	shutdown (ACE_ENV_SINGLE_ARG_DECL)
	The event channel is shutting down.
virtual void	push (const RtecEventComm::EventSet &event, TAO_EC_ProxyPushConsumer *consumer ACE_ENV_ARG_DECL_NOT_USED)
virtual void	push_scheduled_event (RtecEventComm::EventSet &event, const TAO_EC_QOS_Info &event_info ACE_ENV_ARG_DECL)
virtual CORBA::ULong	_decr_refcnt (void)
virtual CORBA::ULong	_incr_refcnt (void)
Private Attributes
TAO_EC_Event_Channel_Base *	event_channel_
	The event channel, used to locate the set of consumers.

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Detailed Description

A null filtering strategy.

This strategy does no filtering, it is useful for backends of the CosEventChannel, testing and broadcasters; it uses the ConsumerAdmin to find all the consumers and pushes the event to all of them.

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Constructor & Destructor Documentation

TAO_EC_Trivial_Supplier_Filter::TAO_EC_Trivial_Supplier_Filter (  TAO_EC_Event_Channel_Base *  ec  )

Constructor.

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Member Function Documentation

CORBA::ULong TAO_EC_Trivial_Supplier_Filter::_decr_refcnt (  void   )  [virtual]

Implements TAO_EC_Supplier_Filter.

CORBA::ULong TAO_EC_Trivial_Supplier_Filter::_incr_refcnt (  void   )  [virtual]

Increment and decrement the reference count, locking must be provided by the user. Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::bind (  TAO_EC_ProxyPushConsumer *  consumer  )  [virtual]

Whenever a ProxyPushConsumer is initialized it calls this method to inform the Supplier_Filter of its identity. Strategies that do not keep ProxyPushConsumer specific information, or that are shared between multiple ProxyPushConsumers can ignore this message. Implements TAO_EC_Supplier_Filter.

virtual void TAO_EC_Trivial_Supplier_Filter::connected (  TAO_EC_ProxyPushSupplier *supplier  ACE_ENV_ARG_DECL  )  [virtual]

Concrete implementations can use this methods to keep track of the consumers interested in this events. Implements TAO_EC_Supplier_Filter.

virtual void TAO_EC_Trivial_Supplier_Filter::disconnected (  TAO_EC_ProxyPushSupplier *supplier  ACE_ENV_ARG_DECL  )  [virtual]

Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::push (  const RtecEventComm::EventSet &  event, TAO_EC_ProxyPushConsumer *consumer  ACE_ENV_ARG_DECL_NOT_USED )  [virtual]

The ProxyPushConsumer delegates on this class to actually send the event. Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::push_scheduled_event (  RtecEventComm::EventSet &  event, const TAO_EC_QOS_Info &event_info  ACE_ENV_ARG_DECL )  [virtual]

Events are first scheduled by the TAO_EC_Scheduling_Strategy, and then pushed through this class again. Implements TAO_EC_Supplier_Filter.

virtual void TAO_EC_Trivial_Supplier_Filter::reconnected (  TAO_EC_ProxyPushSupplier *supplier  ACE_ENV_ARG_DECL  )  [virtual]

Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::shutdown (  ACE_ENV_SINGLE_ARG_DECL   )  [virtual]

The event channel is shutting down. Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::unbind (  TAO_EC_ProxyPushConsumer *  consumer  )  [virtual]

Wheneve a ProxyPushConsumer is about to be destroyed it calls this method to inform the Supplier_Filter that it should release any resources related to it. Supplier_Filter strategies that are bound to a particular ProxyConsumer can use this opportunity to destroy themselves; filter strategies that do not keep ProxyPushConsumer specific information can simply ignore the message. Implements TAO_EC_Supplier_Filter.

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Member Data Documentation

TAO_EC_Event_Channel_Base* TAO_EC_Trivial_Supplier_Filter::event_channel_ [private]

The event channel, used to locate the set of consumers.

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

• EC_Trivial_Supplier_Filter.h
• EC_Trivial_Supplier_Filter.cpp

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