TAO_RTEvent  2.0.8
Public Member Functions | Private Attributes
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
[legend]
Collaboration diagram for TAO_EC_Trivial_Supplier_Filter:
Collaboration graph
[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)
virtual void reconnected (TAO_EC_ProxyPushSupplier *supplier)
virtual void disconnected (TAO_EC_ProxyPushSupplier *supplier)
virtual void shutdown (void)
 The event channel is shutting down.
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)

Private Attributes

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

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

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


The documentation for this class was generated from the following files:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines