CORBA Notification Service API Reference

Using the CORBA Notification Service

CosNotifyChannelAdmin::EventChannel::default_filter_factory

Synopsis

Gets the default FilterFactory object.

OMG IDL

readonly attribute CosNotifyFilter::FilterFactory
            default_filter_factory;

Description

Used when subscribing. This operation is used in subscriber applications to get the default FilterFactory object.

Return Value

Default FilterFactory object reference.

Examples

Note: Code examples shown here are abbreviated. For complete code examples, see "Getting the Event Channel, ConsumerAdmin Object, and Filter Factory Object" on page -9.

C++ code example:

channel->default_filter_factory();

CosNotifyChannelAdmin::EventChannelFactory Class

This class is used by event poster applications. The OMG IDL for this class is as follows:

Module CosNotifyChannelAdmin
{
 interface EventChannelFactory {
     EventChannel get_event_channel ( in ChannelID id )
     raises (ChannelNotFound);
   }; 
}; //CosNotifyChannelAdmin