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.
30 type SetupResponseNotificationHandler struct{}
32 func (src SetupResponseNotificationHandler) Handle(logger *logger.Logger, e2Sessions sessions.E2Sessions,
33 request *models.NotificationRequest, messageChannel chan<- *models.NotificationResponse) {
35 refinedResponse, err := unpackX2apPduAndRefine(logger, MaxAsn1CodecAllocationBufferSize /*allocation buffer*/, request.Len, request.Payload, MaxAsn1CodecMessageBufferSize /*message buffer*/)
37 logger.Errorf("#setup_response_notification_handler.Handle - unpack failed. Error: %v", err)
40 e2session, ok := e2Sessions[request.TransactionId]
41 printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#setupResponseNotificationHandler.handle - transactionId %s: Summary: Elapsed time for receiving and handling setup response from E2 terminator", request.TransactionId), request.StartTime)
43 printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#setupResponseNotificationHandler.handle - transactionId %s: Summary: Total roundtrip elapsed time", request.TransactionId), e2session.SessionStart)
44 delete(e2Sessions, request.TransactionId) // Avoid pinning memory (help GC)
46 logger.Debugf("#setupResponseNotificationHandler.handle - transactionId %s: PDU: %v", request.TransactionId, refinedResponse.pduPrint)
49 func printHandlingSetupResponseElapsedTimeInMs(logger *logger.Logger, msg string, startTime time.Time) {
50 logger.Infof("%s: %f ms", msg, float64(time.Since(startTime))/float64(time.Millisecond))