'Finish resuming a stream by resending unacked stanzas.
Raises a :term:`session_resumed` event.'

def _handle_resumed(self, stanza):

    self.xmpp.features.add('stream_management')
    self._handle_ack(stanza)
    for (id, stanza) in self.unacked_queue:
        self.xmpp.send(stanza, now=True, use_filters=False)
    self.xmpp.session_started_event.set()
    self.xmpp.event('session_resumed', stanza)
