RtecEventChannelAdmin::ProxyPushSupplier Interface Reference

Interface used to implement the Abstract Session pattern for the consumers. More...

import "RtecEventChannelAdmin.idl";

Inheritance diagram for RtecEventChannelAdmin::ProxyPushSupplier:

Inheritance graph
Collaboration diagram for RtecEventChannelAdmin::ProxyPushSupplier:

Collaboration graph
List of all members.

Public Member Functions

void connect_push_consumer (in RtecEventComm::PushConsumer push_consumer, in ConsumerQOS qos) raises (AlreadyConnected, TypeError)
 Connect a consumer with the Event Channel.
void suspend_connection ()
void resume_connection ()
 Resume the reception of events.

Detailed Description

Interface used to implement the Abstract Session pattern for the consumers.

Each consumer converse with the Event Channel via a different object that implements the ProxyPushSupplier interface. This is a common idiom in CORBA, as it allows the identification of the remove consumer efficiently.

Member Function Documentation

void RtecEventChannelAdmin::ProxyPushSupplier::connect_push_consumer ( in RtecEventComm::PushConsumer  push_consumer,
in ConsumerQOS  qos 
) raises (AlreadyConnected, TypeError)

Connect a consumer with the Event Channel.

The ConsumerQOS argument is used to setup the filtering and QoS properties of the consumer.

push_consumer The consumer that will receive the events.
qos The QoS properties for this consumer
CORBA::BAD_PARAM if push_consumer is nil
AlreadyConnected if this operation is invoked multiple times
The TypeError exception is not used and should be removed.

void RtecEventChannelAdmin::ProxyPushSupplier::resume_connection (  ) 

Resume the reception of events.

void RtecEventChannelAdmin::ProxyPushSupplier::suspend_connection (  ) 

Calling this method is more efficient than dropping the events when received by the consumer, and less expensive than disconnecting and connecting again (but it is not free!!)

The documentation for this interface was generated from the following file:
Generated on Tue Nov 21 09:55:55 2006 for TAO_RTEvent by  doxygen 1.4.7-1