+ sub_mgr = SubscriptionManager(rmr_xapp)
+ enb_list = sub_mgr.get_enb_list()
+ for enb in enb_list:
+ sub_mgr.send_subscription_request(enb)
+ gnb_list = sub_mgr.get_gnb_list()
+ for gnb in gnb_list:
+ sub_mgr.send_subscription_request(gnb)
+ metric_mgr = MetricManager(rmr_xapp)
+ metric_mgr.send_metric()