SubscriptionDelegate interface

Subscription delegate.

Signature:

export interface SubscriptionDelegate

Methods

Method	Description
onNotify(request)	Receive NOTIFY request. This includes in dialog NOTIFY requests only. Thus the first NOTIFY (the subscription creating NOTIFY) will not be provided. https://tools.ietf.org/html/rfc6665\#section-4.1.3
onRefresh(request)	Sent a SUBSCRIBE request. This includes "auto refresh" in dialog SUBSCRIBE requests only. Thus SUBSCRIBE requests triggered by calls to `refresh()` or `subscribe()` will not be provided. Thus the first SUBSCRIBE (the subscription creating SUBSCRIBE) will not be provided.
onTerminated()	Subscription termination. This includes non-NOTIFY termination causes only. Thus this will not be called if a NOTIFY is the cause of termination. https://tools.ietf.org/html/rfc6665\#section-4.4.1