2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
26 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
29 type X2SetupFailureResponseNotificationHandler struct{}
31 func (src X2SetupFailureResponseNotificationHandler) Handle(logger *logger.Logger, e2Sessions sessions.E2Sessions,
32 request *models.NotificationRequest, messageChannel chan<- *models.NotificationResponse) {
34 e2session, ok := e2Sessions[request.TransactionId]
36 failureResponse, err := unpackX2SetupFailureResponseAndExtract(logger, MaxAsn1CodecAllocationBufferSize /*allocation buffer*/, request.Len, request.Payload, MaxAsn1CodecMessageBufferSize /*message buffer*/)
38 logger.Errorf("#x2Setup_failure_response_notification_handler.Handle - unpack failed. Error: %v", err)
41 printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#x2Setup_failure_response_notification_handler.handle - transactionId %s: Summary: Elapsed time for receiving and handling setup response from E2 terminator", request.TransactionId), request.StartTime)
43 if failureResponse != nil {
44 nb := &entities.NodebInfo{}
45 nbIdentity := &entities.NbIdentity{}
47 nb.ConnectionStatus = entities.ConnectionStatus_CONNECTED_SETUP_FAILED
48 nb.Ip = e2session.Request.RanIp
49 nb.Port = uint32(e2session.Request.RanPort)
50 nb.SetupFailure = failureResponse
51 nb.FailureType = entities.Failure_X2_SETUP_FAILURE
52 nbIdentity.InventoryName = e2session.Request.RanName
54 //insert/update database
55 if rNibErr := rNibWriter.GetRNibWriter().SaveNodeb(nbIdentity, nb); rNibErr != nil {
56 logger.Errorf("#x2Setup_failure_response_notification_handler.Handle - transactionId %s: rNibWriter failed to save failure response data. Error: %s", request.TransactionId, rNibErr.Error())
58 logger.Infof("#x2Setup_failure_response_notification_handler.Handle - transactionId %s: saved to rNib", request.TransactionId)
59 if logger.DebugEnabled() {
60 logger.Debugf("x2Setup_failure_response_notification_handler.Handle - transactionId %s: saved to rNib , value:[%s]", request.TransactionId, fmt.Sprintf("%s %s", nb.ConnectionStatus, failureResponse))
64 printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#x2Setup_failure_response_notification_handler.handle - transactionId %s: Summary: Total roundtrip elapsed time", request.TransactionId), e2session.SessionStart)
65 delete(e2Sessions, request.TransactionId) // Avoid pinning memory (help GC)