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:

Collaboration diagram for TAO_EC_Trivial_Supplier_Filter:

Public Member Functions
	TAO_EC_Trivial_Supplier_Filter (TAO_EC_Event_Channel_Base *ec)
	Constructor. More...
virtual void	bind (TAO_EC_ProxyPushConsumer *consumer)
virtual void	unbind (TAO_EC_ProxyPushConsumer *consumer)
virtual void	connected (TAO_EC_ProxyPushSupplier *supplier)
virtual void	reconnected (TAO_EC_ProxyPushSupplier *supplier)
virtual void	disconnected (TAO_EC_ProxyPushSupplier *supplier)
virtual void	shutdown (void)
	The event channel is shutting down. More...
virtual void	push (const RtecEventComm::EventSet &event, TAO_EC_ProxyPushConsumer *consumer)
virtual void	push_scheduled_event (RtecEventComm::EventSet &event, const TAO_EC_QOS_Info &event_info)
virtual CORBA::ULong	_decr_refcnt (void)
virtual CORBA::ULong	_incr_refcnt (void)
Public Member Functions inherited from TAO_EC_Supplier_Filter
virtual	~TAO_EC_Supplier_Filter (void)
	Destructor. More...

Private Attributes
TAO_EC_Event_Channel_Base *	event_channel_
	The event channel, used to locate the set of consumers. More...

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.

Constructor & Destructor Documentation

TAO_EC_Trivial_Supplier_Filter::TAO_EC_Trivial_Supplier_Filter

(

TAO_EC_Event_Channel_Base *

ec

)

Constructor.

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.

void TAO_EC_Trivial_Supplier_Filter::connected ( TAO_EC_ProxyPushSupplier *  supplier )

virtual

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

Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::disconnected ( TAO_EC_ProxyPushSupplier *  supplier )

virtual

Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::push ( const RtecEventComm::EventSet &  event, TAO_EC_ProxyPushConsumer *  consumer  )

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  )

virtual

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

Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::reconnected ( TAO_EC_ProxyPushSupplier *  supplier )

virtual

Implements TAO_EC_Supplier_Filter.

void TAO_EC_Trivial_Supplier_Filter::shutdown ( void  )

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.

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