TAO_RTEvent  2.2.7
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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:
Inheritance graph
Collaboration diagram for TAO_EC_Trivial_Supplier_Filter:
Collaboration graph

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_Baseevent_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
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
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
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.


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