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.
27 "e2mgr/managers/notificationmanager"
28 "e2mgr/providers/httpmsghandlerprovider"
29 "e2mgr/providers/rmrmsghandlerprovider"
33 "e2mgr/services/rmrreceiver"
34 "e2mgr/services/rmrsender"
36 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
41 const MAX_RNIB_POOL_INSTANCES = 4
44 config := configuration.ParseConfiguration()
45 logLevel, _ := logger.LogLevelTokenToLevel(config.Logging.LogLevel)
46 logger, err := logger.InitLogger(logLevel)
48 fmt.Printf("#app.main - failed to initialize logger, error: %s", err)
51 rNibWriter.Init("e2Manager", MAX_RNIB_POOL_INSTANCES)
52 defer rNibWriter.Close()
53 reader.Init("e2Manager", MAX_RNIB_POOL_INSTANCES)
55 rnibDataService := services.NewRnibDataService(logger, config, reader.GetRNibReader, rNibWriter.GetRNibWriter)
56 var msgImpl *rmrCgo.Context
57 rmrMessenger := msgImpl.Init("tcp:"+strconv.Itoa(config.Rmr.Port), config.Rmr.MaxMsgSize, 0, logger)
58 rmrSender := rmrsender.NewRmrSender(logger, rmrMessenger)
59 ranSetupManager := managers.NewRanSetupManager(logger, rmrSender, rnibDataService)
60 ranReconnectionManager := managers.NewRanReconnectionManager(logger, config, rnibDataService, ranSetupManager)
61 ranStatusChangeManager := managers.NewRanStatusChangeManager(logger, rmrSender)
62 x2SetupResponseConverter := converters.NewX2SetupResponseConverter(logger)
63 x2SetupResponseManager := managers.NewX2SetupResponseManager(x2SetupResponseConverter)
64 x2SetupFailureResponseConverter := converters.NewX2SetupFailureResponseConverter(logger)
65 x2SetupFailureResponseManager := managers.NewX2SetupFailureResponseManager(x2SetupFailureResponseConverter)
66 rmrNotificationHandlerProvider := rmrmsghandlerprovider.NewNotificationHandlerProvider(logger, rnibDataService, ranReconnectionManager, ranStatusChangeManager, rmrSender, x2SetupResponseManager, x2SetupFailureResponseManager)
68 notificationManager := notificationmanager.NewNotificationManager(logger, rmrNotificationHandlerProvider)
69 rmrReceiver := rmrreceiver.NewRmrReceiver(logger, rmrMessenger, notificationManager)
71 defer (*rmrMessenger).Close()
73 go rmrReceiver.ListenAndHandle()
75 httpMsgHandlerProvider := httpmsghandlerprovider.NewIncomingRequestHandlerProvider(logger, rmrSender, config, rnibDataService, ranSetupManager)
76 rootController := controllers.NewRootController(rnibDataService)
77 nodebController := controllers.NewNodebController(logger, httpMsgHandlerProvider)
78 httpserver.Run(config.Http.Port, rootController, nodebController)