SubscribeNodeReq
Sending a "SubscribeNodeReq" request causes the managed XMPP connection to send an XEP-0060 standard subscribe request (described in About Cisco Finesse Notifications) to subscribe to the notification feed for the specified node. The response to this request is published on the response topic finesse.info.responses.{invokeID}, where the invokeID must be generated by the gadget to identify this unique request and subscription. For more details, see Finesse Responses. The Cisco gadgets use an RFC1422v4-compliant universally unique identifier (UUID) for this invokeID.
To guarantee that the gadget receives the response, it must subscribe to the response topic (on the OpenAjax Hub) of its self-generated invokeID before sending the following object to the topic finesse.info.requests:
The node parameter specifies the node to subscribe to. The invokeID parameter is self-generated and is used to track this particular subscription. This parameter is also used as part of the OpenAjax topic to which the response of the request is published.