//
// Copyright 2019 AT&T Intellectual Property
// Copyright 2019 Nokia
+// Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
-//
+
+// This source code is part of the near-RT RIC (RAN Intelligent Controller)
+// platform project (RICP).
package rmrmsghandlerprovider
import (
+ "e2mgr/clients"
+ "e2mgr/configuration"
+ "e2mgr/converters"
"e2mgr/handlers/rmrmsghandlers"
+ "e2mgr/logger"
"e2mgr/managers"
- "e2mgr/rNibWriter"
"e2mgr/rmrCgo"
+ "e2mgr/services"
+ "e2mgr/services/rmrsender"
"fmt"
- "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
)
type NotificationHandlerProvider struct {
notificationHandlers map[int]rmrmsghandlers.NotificationHandler
}
-func NewNotificationHandlerProvider(rnibReaderProvider func() reader.RNibReader, rnibWriterProvider func() rNibWriter.RNibWriter, ranReconnectionManager *managers.RanReconnectionManager) *NotificationHandlerProvider {
+func NewNotificationHandlerProvider() *NotificationHandlerProvider {
return &NotificationHandlerProvider{
- notificationHandlers: initNotificationHandlersMap(rnibReaderProvider, rnibWriterProvider, ranReconnectionManager),
- }
-}
-
-//TODO change handlers.NotificationHandler to *handlers.NotificationHandler
-func initNotificationHandlersMap(rnibReaderProvider func() reader.RNibReader, rnibWriterProvider func() rNibWriter.RNibWriter, ranReconnectionManager *managers.RanReconnectionManager) map[int]rmrmsghandlers.NotificationHandler {
- return map[int]rmrmsghandlers.NotificationHandler{
- rmrCgo.RIC_X2_SETUP_RESP: rmrmsghandlers.NewSetupResponseNotificationHandler(rnibReaderProvider, rnibWriterProvider, managers.NewX2SetupResponseManager(), "X2 Setup Response"),
- rmrCgo.RIC_X2_SETUP_FAILURE: rmrmsghandlers.NewSetupResponseNotificationHandler(rnibReaderProvider, rnibWriterProvider, managers.NewX2SetupFailureResponseManager(), "X2 Setup Failure Response"),
- rmrCgo.RIC_ENDC_X2_SETUP_RESP: rmrmsghandlers.NewSetupResponseNotificationHandler(rnibReaderProvider, rnibWriterProvider, managers.NewEndcSetupResponseManager(), "ENDC Setup Response"),
- rmrCgo.RIC_ENDC_X2_SETUP_FAILURE: rmrmsghandlers.NewSetupResponseNotificationHandler(rnibReaderProvider, rnibWriterProvider, managers.NewEndcSetupFailureResponseManager(), "ENDC Setup Failure Response"),
- rmrCgo.RIC_SCTP_CONNECTION_FAILURE: rmrmsghandlers.NewRanLostConnectionHandler(ranReconnectionManager),
- rmrCgo.RIC_ENB_LOAD_INFORMATION: rmrmsghandlers.NewEnbLoadInformationNotificationHandler(rnibWriterProvider),
- rmrCgo.RIC_ENB_CONF_UPDATE: rmrmsghandlers.NewX2EnbConfigurationUpdateHandler(),
- rmrCgo.RIC_ENDC_CONF_UPDATE: rmrmsghandlers.NewEndcConfigurationUpdateHandler(),
- rmrCgo.RIC_X2_RESET_RESP: rmrmsghandlers.NewX2ResetResponseHandler(rnibReaderProvider),
- rmrCgo.RIC_X2_RESET: rmrmsghandlers.NewX2ResetRequestNotificationHandler(rnibReaderProvider),
- rmrCgo.RIC_E2_TERM_INIT: rmrmsghandlers.NewE2TermInitNotificationHandler(ranReconnectionManager, rnibReaderProvider),
+ notificationHandlers: map[int]rmrmsghandlers.NotificationHandler{},
}
}
+// TODO: check whether it has been initialized
func (provider NotificationHandlerProvider) GetNotificationHandler(messageType int) (rmrmsghandlers.NotificationHandler, error) {
handler, ok := provider.notificationHandlers[messageType]
}
return handler, nil
+}
+
+func (provider *NotificationHandlerProvider) Register(msgType int, handler rmrmsghandlers.NotificationHandler) {
+ provider.notificationHandlers[msgType] = handler
+}
+
+func (provider *NotificationHandlerProvider) Init(logger *logger.Logger, config *configuration.Configuration,
+ rnibDataService services.RNibDataService, rmrSender *rmrsender.RmrSender, e2tInstancesManager managers.IE2TInstancesManager,
+ routingManagerClient clients.IRoutingManagerClient, e2tAssociationManager *managers.E2TAssociationManager,
+ ranConnectStatusChangeManager managers.IRanConnectStatusChangeManager, ranListManager managers.RanListManager) {
+
+ // Init converters
+ x2SetupResponseConverter := converters.NewX2SetupResponseConverter(logger)
+ x2SetupFailureResponseConverter := converters.NewX2SetupFailureResponseConverter(logger)
+ endcSetupResponseConverter := converters.NewEndcSetupResponseConverter(logger)
+ endcSetupFailureResponseConverter := converters.NewEndcSetupFailureResponseConverter(logger)
+ //enbLoadInformationExtractor := converters.NewEnbLoadInformationExtractor(logger)
+ x2ResetResponseExtractor := converters.NewX2ResetResponseExtractor(logger)
+
+ // Init managers
+ ranReconnectionManager := managers.NewRanDisconnectionManager(logger, config, rnibDataService, e2tAssociationManager, ranConnectStatusChangeManager)
+ ranStatusChangeManager := managers.NewRanStatusChangeManager(logger, rmrSender)
+ x2SetupResponseManager := managers.NewX2SetupResponseManager(x2SetupResponseConverter)
+ x2SetupFailureResponseManager := managers.NewX2SetupFailureResponseManager(x2SetupFailureResponseConverter)
+ endcSetupResponseManager := managers.NewEndcSetupResponseManager(endcSetupResponseConverter)
+ endcSetupFailureResponseManager := managers.NewEndcSetupFailureResponseManager(endcSetupFailureResponseConverter)
+
+ // Init handlers
+ x2SetupResponseHandler := rmrmsghandlers.NewSetupResponseNotificationHandler(logger, rnibDataService, x2SetupResponseManager, ranStatusChangeManager, rmrCgo.RIC_X2_SETUP_RESP)
+ x2SetupFailureResponseHandler := rmrmsghandlers.NewSetupResponseNotificationHandler(logger, rnibDataService, x2SetupFailureResponseManager, nil, rmrCgo.RIC_X2_SETUP_FAILURE)
+ endcSetupResponseHandler := rmrmsghandlers.NewSetupResponseNotificationHandler(logger, rnibDataService, endcSetupResponseManager, ranStatusChangeManager, rmrCgo.RIC_ENDC_X2_SETUP_RESP)
+ endcSetupFailureResponseHandler := rmrmsghandlers.NewSetupResponseNotificationHandler(logger, rnibDataService, endcSetupFailureResponseManager, nil, rmrCgo.RIC_ENDC_X2_SETUP_FAILURE)
+ ranLostConnectionHandler := rmrmsghandlers.NewRanLostConnectionHandler(logger, ranReconnectionManager)
+ //enbLoadInformationNotificationHandler := rmrmsghandlers.NewEnbLoadInformationNotificationHandler(logger, rnibDataService, enbLoadInformationExtractor)
+ x2EnbConfigurationUpdateHandler := rmrmsghandlers.NewX2EnbConfigurationUpdateHandler(logger, rmrSender)
+ endcConfigurationUpdateHandler := rmrmsghandlers.NewEndcConfigurationUpdateHandler(logger, rmrSender)
+ x2ResetResponseHandler := rmrmsghandlers.NewX2ResetResponseHandler(logger, rnibDataService, ranStatusChangeManager, x2ResetResponseExtractor)
+ x2ResetRequestNotificationHandler := rmrmsghandlers.NewX2ResetRequestNotificationHandler(logger, rnibDataService, ranStatusChangeManager, rmrSender)
+ e2TermInitNotificationHandler := rmrmsghandlers.NewE2TermInitNotificationHandler(logger, ranReconnectionManager, e2tInstancesManager, routingManagerClient)
+ e2TKeepAliveResponseHandler := rmrmsghandlers.NewE2TKeepAliveResponseHandler(logger, rnibDataService, e2tInstancesManager)
+ e2SetupRequestNotificationHandler := rmrmsghandlers.NewE2SetupRequestNotificationHandler(logger, config, e2tInstancesManager, rmrSender, rnibDataService, e2tAssociationManager, ranConnectStatusChangeManager, ranListManager)
+ ricServiceUpdateHandler := rmrmsghandlers.NewRicServiceUpdateHandler(logger, rmrSender, rnibDataService, ranListManager)
+ ricE2nodeConfigUpdateHandler := rmrmsghandlers.NewE2nodeConfigUpdateNotificationHandler(logger, rnibDataService, rmrSender)
+ e2ResetRequestNotificationHandler := rmrmsghandlers.NewE2ResetRequestNotificationHandler(logger, rnibDataService)
+ provider.Register(rmrCgo.RIC_X2_SETUP_RESP, x2SetupResponseHandler)
+ provider.Register(rmrCgo.RIC_X2_SETUP_FAILURE, x2SetupFailureResponseHandler)
+ provider.Register(rmrCgo.RIC_ENDC_X2_SETUP_RESP, endcSetupResponseHandler)
+ provider.Register(rmrCgo.RIC_ENDC_X2_SETUP_FAILURE, endcSetupFailureResponseHandler)
+ provider.Register(rmrCgo.RIC_SCTP_CONNECTION_FAILURE, ranLostConnectionHandler)
+ //provider.Register(rmrCgo.RIC_ENB_LOAD_INFORMATION, enbLoadInformationNotificationHandler)
+ provider.Register(rmrCgo.RIC_ENB_CONF_UPDATE, x2EnbConfigurationUpdateHandler)
+ provider.Register(rmrCgo.RIC_ENDC_CONF_UPDATE, endcConfigurationUpdateHandler)
+ provider.Register(rmrCgo.RIC_X2_RESET_RESP, x2ResetResponseHandler)
+ provider.Register(rmrCgo.RIC_X2_RESET, x2ResetRequestNotificationHandler)
+ provider.Register(rmrCgo.RIC_E2_TERM_INIT, e2TermInitNotificationHandler)
+ provider.Register(rmrCgo.E2_TERM_KEEP_ALIVE_RESP, e2TKeepAliveResponseHandler)
+ provider.Register(rmrCgo.RIC_E2_SETUP_REQ, e2SetupRequestNotificationHandler)
+ provider.Register(rmrCgo.RIC_SERVICE_UPDATE, ricServiceUpdateHandler)
+ provider.Register(rmrCgo.RIC_E2NODE_CONFIG_UPDATE, ricE2nodeConfigUpdateHandler)
+ provider.Register(rmrCgo.RIC_E2_RESET_REQ, e2ResetRequestNotificationHandler)
}