// This source code is part of the near-RT RIC (RAN Intelligent Controller)
// platform project (RICP).
-
package rmrmsghandlers
import (
)
type E2TermInitNotificationHandler struct {
- logger *logger.Logger
- ranReconnectionManager *managers.RanReconnectionManager
- e2tInstancesManager managers.IE2TInstancesManager
- routingManagerClient clients.IRoutingManagerClient
+ logger *logger.Logger
+ ranDisconnectionManager *managers.RanDisconnectionManager
+ e2tInstancesManager managers.IE2TInstancesManager
+ routingManagerClient clients.IRoutingManagerClient
}
-func NewE2TermInitNotificationHandler(logger *logger.Logger, ranReconnectionManager *managers.RanReconnectionManager, e2tInstancesManager managers.IE2TInstancesManager, routingManagerClient clients.IRoutingManagerClient) E2TermInitNotificationHandler {
+func NewE2TermInitNotificationHandler(logger *logger.Logger, ranDisconnectionManager *managers.RanDisconnectionManager, e2tInstancesManager managers.IE2TInstancesManager, routingManagerClient clients.IRoutingManagerClient) E2TermInitNotificationHandler {
return E2TermInitNotificationHandler{
- logger: logger,
- ranReconnectionManager: ranReconnectionManager,
- e2tInstancesManager: e2tInstancesManager,
- routingManagerClient: routingManagerClient,
+ logger: logger,
+ ranDisconnectionManager: ranDisconnectionManager,
+ e2tInstancesManager: e2tInstancesManager,
+ routingManagerClient: routingManagerClient,
}
}
return
}
- h.logger.Infof("#E2TermInitNotificationHandler.Handle - E2T address: %s - handling E2_TERM_INIT", e2tAddress)
+ h.logger.Infof("#E2TermInitNotificationHandler.Handle - E2T payload: %s - handling E2_TERM_INIT", unmarshalledPayload)
e2tInstance, err := h.e2tInstancesManager.GetE2TInstance(e2tAddress)
return
}
- h.HandleNewE2TInstance(e2tAddress)
+ h.HandleNewE2TInstance(e2tAddress, unmarshalledPayload.PodName)
return
}
if len(e2tInstance.AssociatedRanList) == 0 {
h.logger.Infof("#E2TermInitNotificationHandler.Handle - E2T Address: %s - E2T instance has no associated RANs", e2tInstance.Address)
+ h.UpdateExistingE2TInstanceToRtmgr(e2tAddress)
return
}
- if e2tInstance.State == entities.ToBeDeleted{
+ if e2tInstance.State == entities.ToBeDeleted {
h.logger.Infof("#E2TermInitNotificationHandler.Handle - E2T Address: %s - E2T instance status is: %s, ignore", e2tInstance.Address, e2tInstance.State)
return
}
- if e2tInstance.State == entities.RoutingManagerFailure {
- err := h.e2tInstancesManager.SetE2tInstanceState(e2tAddress, e2tInstance.State, entities.Active)
- if err != nil {
- return
- }
- }
-
h.HandleExistingE2TInstance(e2tInstance)
h.logger.Infof("#E2TermInitNotificationHandler.Handle - Completed handling of E2_TERM_INIT")
for _, ranName := range e2tInstance.AssociatedRanList {
- if err := h.ranReconnectionManager.ReconnectRan(ranName); err != nil {
- h.logger.Errorf("#E2TermInitNotificationHandler.HandleExistingE2TInstance - Ran name: %s - connection attempt failure, error: %s", ranName, err)
- _, ok := err.(*common.ResourceNotFoundError)
- if !ok {
+ if err := h.ranDisconnectionManager.DisconnectRan(ranName); err != nil {
+ if _, ok := err.(*common.ResourceNotFoundError); !ok {
break
}
}
}
}
-func (h E2TermInitNotificationHandler) HandleNewE2TInstance(e2tAddress string) {
+func (h E2TermInitNotificationHandler) HandleNewE2TInstance(e2tAddress string, podName string) {
- err := h.routingManagerClient.AddE2TInstance(e2tAddress)
+ for i := 1; i < 4; i++ {
- if err != nil{
- h.logger.Errorf("#E2TermInitNotificationHandler.HandleNewE2TInstance - e2t address: %s - routing manager failure", e2tAddress)
- return
- }
+ err := h.routingManagerClient.AddE2TInstance(e2tAddress)
+
+ if err == nil{
+
+ _ = h.e2tInstancesManager.AddE2TInstance(e2tAddress, podName)
+
+ break
+ } else {
+
+ h.logger.Errorf("#E2TermInitNotificationHandler.HandleNewE2TInstance - e2t address count - %d : %s - routing manager failure", i, e2tAddress)
+ }
+
+ }
+}
+
+func (h E2TermInitNotificationHandler) UpdateExistingE2TInstanceToRtmgr(e2tAddress string) {
+
+ _ = h.e2tInstancesManager.ResetKeepAliveTimestamp(e2tAddress)
+ for i := 1; i < 4; i++ {
+
+ err := h.routingManagerClient.AddE2TInstance(e2tAddress)
+
+ if err == nil{
+ break
+ } else {
+
+ h.logger.Errorf("#E2TermInitNotificationHandler.UpdateExistingE2TInstanceToRtmgr - e2t address count - %d : %s - routing manager failure", i, e2tAddress)
+ }
+
+ }
+
+}
- _ = h.e2tInstancesManager.AddE2TInstance(e2tAddress)
-}
\ No newline at end of file