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.
25 "e2mgr/managers/notificationmanager"
30 "e2mgr/services/receivers"
32 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
33 "github.com/julienschmidt/httprouter"
39 const MAX_RNIB_POOL_INSTANCES = 4
42 config := configuration.ParseConfiguration()
43 logLevel, _ := logger.LogLevelTokenToLevel(config.Logging.LogLevel)
44 logger, err := logger.InitLogger(logLevel)
46 fmt.Printf("#http_server.main - failed to initialize logger, error: %s", err)
49 rmrConfig := services.NewRmrConfig(config.Rmr.Port, config.Rmr.MaxMsgSize, 0, logger)
50 var msgImpl *rmrCgo.Context
51 rNibWriter.Init("e2Manager", MAX_RNIB_POOL_INSTANCES)
52 defer rNibWriter.Close()
53 reader.Init("e2Manager", MAX_RNIB_POOL_INSTANCES)
56 rmrResponseChannel := make(chan *models.NotificationResponse, config.NotificationResponseBuffer)
57 rmrService := services.NewRmrService(rmrConfig, msgImpl, controllers.E2Sessions, rmrResponseChannel)
58 var ranReconnectionManager = managers.NewRanReconnectionManager(logger, config, reader.GetRNibReader, rNibWriter.GetRNibWriter, rmrService)
59 var nManager = notificationmanager.NewNotificationManager(reader.GetRNibReader, rNibWriter.GetRNibWriter, ranReconnectionManager)
61 rmrServiceReceiver := receivers.NewRmrServiceReceiver(*rmrService, nManager)
62 defer rmrService.CloseContext()
63 go rmrServiceReceiver.ListenAndHandle()
64 go rmrService.SendResponse()
65 runServer(rmrService, logger, config)
68 func runServer(rmrService *services.RmrService, logger *logger.Logger, config *configuration.Configuration) {
70 router := httprouter.New()
71 controller := controllers.NewNodebController(logger, rmrService, reader.GetRNibReader, rNibWriter.GetRNibWriter)
72 newController := controllers.NewController(logger, rmrService, reader.GetRNibReader, rNibWriter.GetRNibWriter, config)
74 router.POST("/v1/nodeb/:messageType", controller.HandleRequest)
75 router.GET("/v1/nodeb-ids", controller.GetNodebIdList)
76 router.GET("/v1/nodeb/:ranName", controller.GetNodeb)
77 router.GET("/v1/health", controller.HandleHealthCheckRequest)
78 router.PUT("/v1/nodeb/shutdown", newController.ShutdownHandler)
79 router.PUT("/v1/nodeb-reset/:ranName", newController.X2ResetHandler)
81 port := fmt.Sprintf(":%d", config.Http.Port)
82 if err := http.ListenAndServe(port, router); err != nil {
83 log.Fatalf("#runNodebServer - fail to start http server. Error: %v", err)