RtecEventChannelAdmin::EventChannel Class Reference

The main interface for the event service. More...

import"RtecEventChannelAdmin.idl";

Collaboration diagram for RtecEventChannelAdmin::EventChannel:

Classes
exception	CANT_APPEND_OBSERVER
	Exception raised if the Event Channel is unable to add an observer due to some internal limitation. More...
exception	CANT_REMOVE_OBSERVER
	Exception raised if the Event Channel is unable to remove an observer due to some internal limitation or because the observer cannot be found. More...
exception	CORRELATION_ERROR
exception	DISPATCH_ERROR
	Exception raised if the event cannot be dispatched. More...
exception	QOS_ERROR
exception	SUBSCRIPTION_ERROR
	Exception raised if the subscriptions are invalid. More...
exception	SYNCHRONIZATION_ERROR
	Exception raised if the Event Channel cannot acquire its internal locks. More...

Public Member Functions
ConsumerAdmin	for_consumers ()
SupplierAdmin	for_suppliers ()
void	destroy ()
	Shuts down the Event Channel. More...
Observer_Handle	append_observer (in Observer gw) raises (SYNCHRONIZATION_ERROR,CANT_APPEND_OBSERVER)
	Add an observer to the event channel. More...
void	remove_observer (in Observer_Handle gw) raises (SYNCHRONIZATION_ERROR,CANT_REMOVE_OBSERVER)
	Remove the observer. More...

Detailed Description

The main interface for the event service.

This class provides the main entry point for the Event Service. The class follows a protocol similar to the COS Events Service as described in the CORBAservices spec.

Member Function Documentation

Observer_Handle RtecEventChannelAdmin::EventChannel::append_observer	(	in Observer	gw	)
raises	(	SYNCHRONIZATION_ERROR,
		CANT_APPEND_OBSERVER
	)

Add an observer to the event channel.

Return the handle used in the remove_observer() call.

void RtecEventChannelAdmin::EventChannel::destroy

(

)

Shuts down the Event Channel.

Calling this methods destroys the event service, all its resource and results in a call to disconnect_push_XXX() on all connected clients.

ConsumerAdmin RtecEventChannelAdmin::EventChannel::for_consumers

(

)

Consumers call this method to gain access to the ProxyPushSupplier factory.

SupplierAdmin RtecEventChannelAdmin::EventChannel::for_suppliers

(

)

Suppliers call this method to gain access to the ProxyPushConsumer factory.

void RtecEventChannelAdmin::EventChannel::remove_observer	(	in Observer_Handle	gw	)
raises	(	SYNCHRONIZATION_ERROR,
		CANT_REMOVE_OBSERVER
	)

Remove the observer.

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

• RtecEventChannelAdmin.idl