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.
17 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 // platform project (RICP).
21 package rmrmsghandlerprovider
25 "github.com/pkg/errors"
28 "rsm/handlers/rmrmsghandlers"
33 "rsm/services/rmrsender"
37 RanConnected string = "Ran connected"
38 RanRestarted string = "Ran restarted"
41 type MessageHandlerProvider struct {
42 msgHandlers map[int]rmrmsghandlers.RmrMessageHandler
45 func NewMessageHandlerProvider(logger *logger.Logger, config *configuration.Configuration, rnibDataService services.RNibDataService, rmrSender *rmrsender.RmrSender, resourceStatusInitiateManager *managers.ResourceStatusInitiateManager, unpacker converters.Asn1PduUnpacker) *MessageHandlerProvider {
46 return &MessageHandlerProvider{
47 msgHandlers: initMessageHandlersMap(logger, config, rnibDataService, rmrSender, resourceStatusInitiateManager, unpacker),
51 func initMessageHandlersMap(logger *logger.Logger, config *configuration.Configuration, rnibDataService services.RNibDataService, rmrSender *rmrsender.RmrSender, resourceStatusInitiateManager *managers.ResourceStatusInitiateManager, unpacker converters.Asn1PduUnpacker) map[int]rmrmsghandlers.RmrMessageHandler {
52 return map[int]rmrmsghandlers.RmrMessageHandler{
53 rmrcgo.RanConnected: rmrmsghandlers.NewResourceStatusInitiateNotificationHandler(logger, config, resourceStatusInitiateManager, RanConnected),
54 rmrcgo.RanRestarted: rmrmsghandlers.NewResourceStatusInitiateNotificationHandler(logger, config, resourceStatusInitiateManager, RanRestarted),
55 rmrcgo.RicResStatusFailure: rmrmsghandlers.NewResourceStatusFailureHandler(logger, unpacker),
56 rmrcgo.RicResStatusResp: rmrmsghandlers.NewResourceStatusResponseHandler(logger),
60 func (provider MessageHandlerProvider) GetMessageHandler(messageType int) (rmrmsghandlers.RmrMessageHandler, error) {
61 handler, ok := provider.msgHandlers[messageType]
64 msg := fmt.Sprintf("#MessageHandlerProvider.GetMessageHandler - notification handler not found for message %d",messageType )
65 return nil, errors.New(msg)