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This test covers the registration of an external listener (BBS portal backend) in External API in order to receive notifications on service state change updates and service instance order status tracking

Interface BSS ↔ ExternalAPI (BBS Broadband Service Use Case (Dublin)#FullSystemContextbbs-system-context)

The NBI component to run

• Specify the events to be listening for, along with the endpoint to receive the updates, in a file e.g.

cat register-listeners-nbi
{
"callback": "http://172.30.0.126:5000/serviceOrderStateListener/listener/v1/",
"query":"eventType = ServiceOrderStateChangeNotification,ServiceOrderCreationNotification,ServiceOrderItemStateChangeNotification,ServiceCreationNotification,ServiceAttributeValueChangeNotification,ServiceRemoveNotification"
}

• POST the configuration to NBI

curl -v --header "Content-Type: application/json" -X POST -d @register-listeners-nbi http://nbi.api.simpledemo.onap.org:30274/nbi/api/v3/hub

Check the output of CURL and make sure it's 200

Check via CURL if listeneres are registered

curl --header "Content-Type: application/json" http://nbi.api.simpledemo.onap.org:30274/nbi/api/v3/hub
[{"id":"5c95cfd8e3caf4000173cb4b","callback":"http://172.30.0.126:5000/serviceOrderStateListener/listener/v1/","query":"eventType=ServiceOrderStateChangeNotification ServiceOrderCreationNotification ServiceOrderItemStateChangeNotification ServiceCreationNotification ServiceAttributeValueChangeNotification ServiceRemoveNotification"}]