Class PushSupplierPOATie

The PushSupplier interface supports the functionality required by notification service suppliers that transmit events as Anys using push-style communication. This interface defines no new attributes or operations directly. Instead, it multiply inherits the PushSupplier interface defined in the CosEventComm module of the OMG Event Service, and the NotifySubscribe interface described above. This enables push-style suppliers of Any events to also receive subscription_change messages from the channel, allowing it to learn about changes to the types of events being subscribed to by consumers connected to the channel.