X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=pkg%2Fcontrol%2Fcontrol.go;h=68688e2b6ed558bcfabec9cd0b6d61cdf1340ace;hb=e60d7b6dc1c2244ef9f885d03984d2bd238a49e0;hp=848b916a270e6464efb9fd0a39218f3ad63d5aba;hpb=3cdd2e0c0d042b816f6d35f68a93f97fbbe7efc1;p=ric-plt%2Fsubmgr.git diff --git a/pkg/control/control.go b/pkg/control/control.go index 848b916..68688e2 100755 --- a/pkg/control/control.go +++ b/pkg/control/control.go @@ -25,6 +25,7 @@ import ( "os" "strconv" "strings" + "sync" "time" "gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap" @@ -71,6 +72,7 @@ var e2tRecvMsgTimeout time.Duration var waitRouteCleanup_ms time.Duration var e2tMaxSubReqTryCount uint64 // Initial try + retry var e2tMaxSubDelReqTryCount uint64 // Initial try + retry +var checkE2State string var readSubsFromDb string var dbRetryForever string var dbTryCount int @@ -81,6 +83,8 @@ type Control struct { registry *Registry tracker *Tracker restDuplicateCtrl *DuplicateCtrl + e2IfState *E2IfState + e2IfStateDb XappRnibInterface e2SubsDb Sdlnterface restSubsDb Sdlnterface CntRecvMsg uint64 @@ -136,15 +140,21 @@ func NewControl() *Control { restDuplicateCtrl := new(DuplicateCtrl) restDuplicateCtrl.Init() + e2IfState := new(E2IfState) + c := &Control{e2ap: new(E2ap), registry: registry, tracker: tracker, restDuplicateCtrl: restDuplicateCtrl, + e2IfState: e2IfState, + e2IfStateDb: CreateXappRnibIfInstance(), e2SubsDb: CreateSdl(), restSubsDb: CreateRESTSdl(), Counters: xapp.Metric.RegisterCounterGroup(GetMetricsOpts(), "SUBMGR"), - LoggerLevel: 4, + LoggerLevel: 1, } + + e2IfState.Init(c) c.ReadConfigParameters("") // Register REST handler for testing support @@ -152,16 +162,13 @@ func NewControl() *Control { xapp.Resource.InjectRoute("/ric/v1/restsubscriptions", c.GetAllRestSubscriptions, "GET") xapp.Resource.InjectRoute("/ric/v1/symptomdata", c.SymptomDataHandler, "GET") - if readSubsFromDb == "false" { - return c + if readSubsFromDb == "true" { + // Read subscriptions from db + c.ReadE2Subscriptions() + c.ReadRESTSubscriptions() } - // Read subscriptions from db - c.ReadE2Subscriptions() - c.ReadRESTSubscriptions() - go xapp.Subscription.Listen(c.RESTSubscriptionHandler, c.RESTQueryHandler, c.RESTSubscriptionDeleteHandler) - return c } @@ -207,6 +214,8 @@ func (c *Control) ReadE2Subscriptions() error { // //------------------------------------------------------------------- func (c *Control) ReadRESTSubscriptions() error { + + xapp.Logger.Debug("ReadRESTSubscriptions()") var err error var restSubscriptions map[string]*RESTSubscription for i := 0; dbRetryForever == "true" || i < dbTryCount; i++ { @@ -216,6 +225,12 @@ func (c *Control) ReadRESTSubscriptions() error { xapp.Logger.Error("%v", err) <-time.After(1 * time.Second) } else { + // Fix REST subscriptions ongoing status after restart + for restSubId, restSubscription := range restSubscriptions { + restSubscription.SubReqOngoing = false + restSubscription.SubDelReqOngoing = false + c.WriteRESTSubscriptionToSdl(restSubId, restSubscription) + } c.registry.restSubscriptions = restSubscriptions return nil } @@ -229,64 +244,84 @@ func (c *Control) ReadRESTSubscriptions() error { //------------------------------------------------------------------- func (c *Control) ReadConfigParameters(f string) { + xapp.Logger.Debug("ReadConfigParameters") + c.LoggerLevel = int(xapp.Logger.GetLevel()) - xapp.Logger.Debug("LoggerLevel %v", c.LoggerLevel) + xapp.Logger.Info("LoggerLevel = %v", c.LoggerLevel) + c.e2ap.SetASN1DebugPrintStatus(c.LoggerLevel) // viper.GetDuration returns nanoseconds e2tSubReqTimeout = viper.GetDuration("controls.e2tSubReqTimeout_ms") * 1000000 if e2tSubReqTimeout == 0 { e2tSubReqTimeout = 2000 * 1000000 + xapp.Logger.Debug("WARNING: Using hard coded default value for e2tSubReqTimeout") } - xapp.Logger.Debug("e2tSubReqTimeout %v", e2tSubReqTimeout) + xapp.Logger.Debug("e2tSubReqTimeout= %v", e2tSubReqTimeout) e2tSubDelReqTime = viper.GetDuration("controls.e2tSubDelReqTime_ms") * 1000000 if e2tSubDelReqTime == 0 { e2tSubDelReqTime = 2000 * 1000000 + xapp.Logger.Debug("WARNING: Using hard coded default value for e2tSubDelReqTime") } - xapp.Logger.Debug("e2tSubDelReqTime %v", e2tSubDelReqTime) + xapp.Logger.Debug("e2tSubDelReqTime= %v", e2tSubDelReqTime) + e2tRecvMsgTimeout = viper.GetDuration("controls.e2tRecvMsgTimeout_ms") * 1000000 if e2tRecvMsgTimeout == 0 { e2tRecvMsgTimeout = 2000 * 1000000 + xapp.Logger.Debug("WARNING: Using hard coded default value for e2tRecvMsgTimeout") } - xapp.Logger.Debug("e2tRecvMsgTimeout %v", e2tRecvMsgTimeout) + xapp.Logger.Debug("e2tRecvMsgTimeout= %v", e2tRecvMsgTimeout) e2tMaxSubReqTryCount = viper.GetUint64("controls.e2tMaxSubReqTryCount") if e2tMaxSubReqTryCount == 0 { e2tMaxSubReqTryCount = 1 + xapp.Logger.Debug("WARNING: Using hard coded default value for e2tMaxSubReqTryCount") } - xapp.Logger.Debug("e2tMaxSubReqTryCount %v", e2tMaxSubReqTryCount) + xapp.Logger.Debug("e2tMaxSubReqTryCount= %v", e2tMaxSubReqTryCount) e2tMaxSubDelReqTryCount = viper.GetUint64("controls.e2tMaxSubDelReqTryCount") if e2tMaxSubDelReqTryCount == 0 { e2tMaxSubDelReqTryCount = 1 + xapp.Logger.Debug("WARNING: Using hard coded default value for e2tMaxSubDelReqTryCount") } - xapp.Logger.Debug("e2tMaxSubDelReqTryCount %v", e2tMaxSubDelReqTryCount) + xapp.Logger.Debug("e2tMaxSubDelReqTryCount= %v", e2tMaxSubDelReqTryCount) + + checkE2State = viper.GetString("controls.checkE2State") + if checkE2State == "" { + checkE2State = "true" + xapp.Logger.Debug("WARNING: Using hard coded default value for checkE2State") + } + xapp.Logger.Debug("checkE2State= %v", checkE2State) readSubsFromDb = viper.GetString("controls.readSubsFromDb") if readSubsFromDb == "" { readSubsFromDb = "true" + xapp.Logger.Debug("WARNING: Using hard coded default value for readSubsFromDb") } - xapp.Logger.Debug("readSubsFromDb %v", readSubsFromDb) + xapp.Logger.Debug("readSubsFromDb= %v", readSubsFromDb) dbTryCount = viper.GetInt("controls.dbTryCount") if dbTryCount == 0 { dbTryCount = 200 + xapp.Logger.Debug("WARNING: Using hard coded default value for dbTryCount") } - xapp.Logger.Debug("dbTryCount %v", dbTryCount) + xapp.Logger.Debug("dbTryCount= %v", dbTryCount) dbRetryForever = viper.GetString("controls.dbRetryForever") if dbRetryForever == "" { dbRetryForever = "true" + xapp.Logger.Debug("WARNING: Using hard coded default value for dbRetryForever") } - xapp.Logger.Debug("dbRetryForever %v", dbRetryForever) + xapp.Logger.Debug("dbRetryForever= %v", dbRetryForever) // Internal cfg parameter, used to define a wait time for RMR route clean-up. None default // value 100ms used currently only in unittests. waitRouteCleanup_ms = viper.GetDuration("controls.waitRouteCleanup_ms") * 1000000 if waitRouteCleanup_ms == 0 { waitRouteCleanup_ms = 5000 * 1000000 + xapp.Logger.Debug("WARNING: Using hard coded default value for waitRouteCleanup_ms") } - xapp.Logger.Debug("waitRouteCleanup %v", waitRouteCleanup_ms) + xapp.Logger.Debug("waitRouteCleanup= %v", waitRouteCleanup_ms) } //------------------------------------------------------------------- @@ -389,6 +424,12 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript c.PrintRESTSubscriptionRequest(p) } + if c.e2IfState.IsE2ConnectionUp(p.Meid) == false { + xapp.Logger.Error("No E2 connection for ranName %v", *p.Meid) + c.UpdateCounter(cRestReqRejDueE2Down) + return nil, common.SubscribeServiceUnavailableCode + } + if p.ClientEndpoint == nil { err := fmt.Errorf("ClientEndpoint == nil") xapp.Logger.Error("%v", err) @@ -429,6 +470,7 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript if duplicate { err := fmt.Errorf("Retransmission blocker direct ACK for request of restSubsId %s restSubId MD5sum %s as retransmission", restSubId, md5sum) xapp.Logger.Debug("%s", err) + c.registry.DeleteRESTSubscription(&restSubId) c.UpdateCounter(cRestSubRespToXapp) return &subResp, common.SubscribeCreatedCode } @@ -437,6 +479,7 @@ func (c *Control) RESTSubscriptionHandler(params interface{}) (*models.Subscript e2SubscriptionDirectives, err := c.GetE2SubscriptionDirectives(p) if err != nil { xapp.Logger.Error("%s", err) + c.registry.DeleteRESTSubscription(&restSubId) return nil, common.SubscribeBadRequestCode } go c.processSubscriptionRequests(restSubscription, &subReqList, p.ClientEndpoint, p.Meid, &restSubId, xAppRmrEndpoint, md5sum, e2SubscriptionDirectives) @@ -488,7 +531,7 @@ func (c *Control) processSubscriptionRequests(restSubscription *RESTSubscription clientEndpoint *models.SubscriptionParamsClientEndpoint, meid *string, restSubId *string, xAppRmrEndpoint string, md5sum string, e2SubscriptionDirectives *E2SubscriptionDirectives) { c.SubscriptionProcessingStartDelay() - xapp.Logger.Debug("Subscription Request count=%v ", len(subReqList.E2APSubscriptionRequests)) + xapp.Logger.Debug("E2 SubscriptionRequest count = %v ", len(subReqList.E2APSubscriptionRequests)) var xAppEventInstanceID int64 var e2EventInstanceID int64 @@ -517,6 +560,10 @@ func (c *Control) processSubscriptionRequests(restSubscription *RESTSubscription trans.Release() if err != nil { + if err.Error() == "TEST: restart event received" { + // This is just for UT cases. Stop here subscription processing + return + } c.sendUnsuccesfullResponseNotification(restSubId, restSubscription, xAppEventInstanceID, err, clientEndpoint, trans, errorInfo) } else { e2EventInstanceID = (int64)(subRespMsg.RequestId.InstanceId) @@ -566,31 +613,44 @@ func (c *Control) handleSubscriptionRequest(trans *TransactionXapp, subReqMsg *e // // Wake subs request // - go c.handleSubscriptionCreate(subs, trans, e2SubscriptionDirectives) + subs.OngoingReqCount++ + go c.handleSubscriptionCreate(subs, trans, e2SubscriptionDirectives, 0) event, _ := trans.WaitEvent(0) //blocked wait as timeout is handled in subs side + subs.OngoingReqCount-- err = nil if event != nil { switch themsg := event.(type) { case *e2ap.E2APSubscriptionResponse: trans.Release() - return themsg, &errorInfo, nil + if c.e2IfState.IsE2ConnectionUp(meid) == true { + return themsg, &errorInfo, nil + } else { + c.registry.RemoveFromSubscription(subs, trans, waitRouteCleanup_ms, c) + c.RemoveSubscriptionFromDb(subs) + err = fmt.Errorf("E2 interface down") + errorInfo.SetInfo(err.Error(), models.SubscriptionInstanceErrorSourceE2Node, "") + } case *e2ap.E2APSubscriptionFailure: err = fmt.Errorf("E2 SubscriptionFailure received") errorInfo.SetInfo(err.Error(), models.SubscriptionInstanceErrorSourceE2Node, "") - return nil, &errorInfo, err case *PackSubscriptionRequestErrortEvent: err = fmt.Errorf("E2 SubscriptionRequest pack failure") - return nil, &themsg.ErrorInfo, err + errorInfo = themsg.ErrorInfo case *SDLWriteErrortEvent: err = fmt.Errorf("SDL write failure") - return nil, &themsg.ErrorInfo, err + errorInfo = themsg.ErrorInfo + case *SubmgrRestartTestEvent: + err = fmt.Errorf("TEST: restart event received") + xapp.Logger.Debug("%s", err) + return nil, &errorInfo, err default: err = fmt.Errorf("Unexpected E2 subscription response received") errorInfo.SetInfo(err.Error(), models.SubscriptionInstanceErrorSourceE2Node, "") break } } else { + // Timer expiry err = fmt.Errorf("E2 subscription response timeout") errorInfo.SetInfo(err.Error(), "", models.SubscriptionInstanceTimeoutTypeE2Timeout) if subs.PolicyUpdate == true { @@ -638,6 +698,12 @@ func (c *Control) sendUnsuccesfullResponseNotification(restSubId *string, restSu c.UpdateCounter(cRestSubFailNotifToXapp) xapp.Subscription.Notify(resp, *clientEndpoint) + + // E2 is down. Delete completely processed request safely now + if c.e2IfState.IsE2ConnectionUp(&restSubscription.Meid) == false && restSubscription.SubReqOngoing == false { + c.registry.DeleteRESTSubscription(restSubId) + c.RemoveRESTSubscriptionFromDb(*restSubId) + } } //------------------------------------------------------------------- @@ -667,6 +733,12 @@ func (c *Control) sendSuccesfullResponseNotification(restSubId *string, restSubs c.UpdateCounter(cRestSubNotifToXapp) xapp.Subscription.Notify(resp, *clientEndpoint) + + // E2 is down. Delete completely processed request safely now + if c.e2IfState.IsE2ConnectionUp(&restSubscription.Meid) == false && restSubscription.SubReqOngoing == false { + c.registry.DeleteRESTSubscription(restSubId) + c.RemoveRESTSubscriptionFromDb(*restSubId) + } } //------------------------------------------------------------------- @@ -684,15 +756,18 @@ func (c *Control) RESTSubscriptionDeleteHandler(restSubId string) int { xapp.Logger.Error("%s", err.Error()) if restSubscription == nil { // Subscription was not found + c.UpdateCounter(cRestSubDelRespToXapp) return common.UnsubscribeNoContentCode } else { if restSubscription.SubReqOngoing == true { err := fmt.Errorf("Handling of the REST Subscription Request still ongoing %s", restSubId) xapp.Logger.Error("%s", err.Error()) + c.UpdateCounter(cRestSubDelFailToXapp) return common.UnsubscribeBadRequestCode } else if restSubscription.SubDelReqOngoing == true { // Previous request for same restSubId still ongoing - return common.UnsubscribeBadRequestCode + c.UpdateCounter(cRestSubDelRespToXapp) + return common.UnsubscribeNoContentCode } } } @@ -701,7 +776,7 @@ func (c *Control) RESTSubscriptionDeleteHandler(restSubId string) int { go func() { xapp.Logger.Debug("Deleteting handler: processing instances = %v", restSubscription.InstanceIds) for _, instanceId := range restSubscription.InstanceIds { - xAppEventInstanceID, err := c.SubscriptionDeleteHandler(&restSubId, &xAppRmrEndPoint, &restSubscription.Meid, instanceId) + xAppEventInstanceID, err := c.SubscriptionDeleteHandler(&restSubId, &xAppRmrEndPoint, &restSubscription.Meid, instanceId, 0) if err != nil { xapp.Logger.Error("%s", err.Error()) @@ -716,14 +791,13 @@ func (c *Control) RESTSubscriptionDeleteHandler(restSubId string) int { }() c.UpdateCounter(cRestSubDelRespToXapp) - return common.UnsubscribeNoContentCode } //------------------------------------------------------------------- // //------------------------------------------------------------------- -func (c *Control) SubscriptionDeleteHandler(restSubId *string, endPoint *string, meid *string, instanceId uint32) (int64, error) { +func (c *Control) SubscriptionDeleteHandler(restSubId *string, endPoint *string, meid *string, instanceId uint32, waitRouteCleanupTime time.Duration) (int64, error) { var xAppEventInstanceID int64 subs, err := c.registry.GetSubscriptionFirstMatch([]uint32{instanceId}) @@ -750,8 +824,10 @@ func (c *Control) SubscriptionDeleteHandler(restSubId *string, endPoint *string, // // Wake subs delete // - go c.handleSubscriptionDelete(subs, trans) + subs.OngoingDelCount++ + go c.handleSubscriptionDelete(subs, trans, waitRouteCleanupTime) trans.WaitEvent(0) //blocked wait as timeout is handled in subs side + subs.OngoingDelCount-- xapp.Logger.Debug("XAPP-SubDelReq: Handling event %s ", idstring(nil, trans, subs)) @@ -891,6 +967,11 @@ func (c *Control) handleXAPPSubscriptionRequest(params *xapp.RMRParams) { xapp.Logger.Debug("MSG from XAPP: %s", params.String()) c.UpdateCounter(cSubReqFromXapp) + if c.e2IfState.IsE2ConnectionUp(¶ms.Meid.RanName) == false { + xapp.Logger.Error("No E2 connection for ranName %v", params.Meid.RanName) + return + } + subReqMsg, err := c.e2ap.UnpackSubscriptionRequest(params.Payload) if err != nil { xapp.Logger.Error("XAPP-SubReq: %s", idstring(err, params)) @@ -925,8 +1006,10 @@ func (c *Control) handleXAPPSubscriptionRequest(params *xapp.RMRParams) { func (c *Control) wakeSubscriptionRequest(subs *Subscription, trans *TransactionXapp) { e2SubscriptionDirectives, _ := c.GetE2SubscriptionDirectives(nil) - go c.handleSubscriptionCreate(subs, trans, e2SubscriptionDirectives) + subs.OngoingReqCount++ + go c.handleSubscriptionCreate(subs, trans, e2SubscriptionDirectives, waitRouteCleanup_ms) event, _ := trans.WaitEvent(0) //blocked wait as timeout is handled in subs side + subs.OngoingReqCount-- var err error if event != nil { switch themsg := event.(type) { @@ -961,6 +1044,11 @@ func (c *Control) handleXAPPSubscriptionDeleteRequest(params *xapp.RMRParams) { xapp.Logger.Debug("MSG from XAPP: %s", params.String()) c.UpdateCounter(cSubDelReqFromXapp) + if c.e2IfState.IsE2ConnectionUp(¶ms.Meid.RanName) == false { + xapp.Logger.Error("No E2 connection for ranName %v", params.Meid.RanName) + return + } + subDelReqMsg, err := c.e2ap.UnpackSubscriptionDeleteRequest(params.Payload) if err != nil { xapp.Logger.Error("XAPP-SubDelReq %s", idstring(err, params)) @@ -989,8 +1077,10 @@ func (c *Control) handleXAPPSubscriptionDeleteRequest(params *xapp.RMRParams) { // // Wake subs delete // - go c.handleSubscriptionDelete(subs, trans) + subs.OngoingDelCount++ + go c.handleSubscriptionDelete(subs, trans, waitRouteCleanup_ms) trans.WaitEvent(0) //blocked wait as timeout is handled in subs side + subs.OngoingDelCount-- xapp.Logger.Debug("XAPP-SubDelReq: Handling event %s ", idstring(nil, trans, subs)) @@ -1018,7 +1108,7 @@ func (c *Control) handleXAPPSubscriptionDeleteRequest(params *xapp.RMRParams) { //------------------------------------------------------------------- // SUBS CREATE Handling //------------------------------------------------------------------- -func (c *Control) handleSubscriptionCreate(subs *Subscription, parentTrans *TransactionXapp, e2SubscriptionDirectives *E2SubscriptionDirectives) { +func (c *Control) handleSubscriptionCreate(subs *Subscription, parentTrans *TransactionXapp, e2SubscriptionDirectives *E2SubscriptionDirectives, waitRouteCleanupTime time.Duration) { var event interface{} = nil var removeSubscriptionFromDb bool = false @@ -1037,37 +1127,43 @@ func (c *Control) handleSubscriptionCreate(subs *Subscription, parentTrans *Tran subRfMsg, valid = subs.SetCachedResponse(event, true) subs.SubRespRcvd = true case *e2ap.E2APSubscriptionFailure: - removeSubscriptionFromDb = true subRfMsg, valid = subs.SetCachedResponse(event, false) xapp.Logger.Debug("SUBS-SubReq: internal delete due failure event(%s) %s", typeofSubsMessage(event), idstring(nil, trans, subs, parentTrans)) - c.sendE2TSubscriptionDeleteRequest(subs, trans, parentTrans) case *SubmgrRestartTestEvent: - // This simulates that no response has been received and after restart subscriptions are restored from db + // This is used to simulate that no response has been received and after restart, subscriptions are restored from db xapp.Logger.Debug("Test restart flag is active. Dropping this transaction to test restart case") + subRfMsg, valid = subs.SetCachedResponse(event, false) + parentTrans.SendEvent(subRfMsg, 0) + return case *PackSubscriptionRequestErrortEvent, *SDLWriteErrortEvent: subRfMsg, valid = subs.SetCachedResponse(event, false) default: + // Timer expiry if subs.PolicyUpdate == false { xapp.Logger.Debug("SUBS-SubReq: internal delete due default event(%s) %s", typeofSubsMessage(event), idstring(nil, trans, subs, parentTrans)) - removeSubscriptionFromDb = true subRfMsg, valid = subs.SetCachedResponse(nil, false) c.sendE2TSubscriptionDeleteRequest(subs, trans, parentTrans) + } else { + subRfMsg, valid = subs.SetCachedResponse(nil, true) } } xapp.Logger.Debug("SUBS-SubReq: Handling (e2t response %s) %s", typeofSubsMessage(subRfMsg), idstring(nil, trans, subs, parentTrans)) } else { xapp.Logger.Debug("SUBS-SubReq: Handling (cached response %s) %s", typeofSubsMessage(subRfMsg), idstring(nil, trans, subs, parentTrans)) } + if valid == false { + removeSubscriptionFromDb = true + } err := c.UpdateSubscriptionInDB(subs, removeSubscriptionFromDb) if err != nil { - subRfMsg, valid = subs.SetCachedResponse(event, false) + valid = false c.sendE2TSubscriptionDeleteRequest(subs, trans, parentTrans) } //Now RemoveFromSubscription in here to avoid race conditions (mostly concerns delete) if valid == false { - c.registry.RemoveFromSubscription(subs, parentTrans, waitRouteCleanup_ms, c) + c.registry.RemoveFromSubscription(subs, parentTrans, waitRouteCleanupTime, c) } parentTrans.SendEvent(subRfMsg, 0) @@ -1077,7 +1173,7 @@ func (c *Control) handleSubscriptionCreate(subs *Subscription, parentTrans *Tran // SUBS DELETE Handling //------------------------------------------------------------------- -func (c *Control) handleSubscriptionDelete(subs *Subscription, parentTrans *TransactionXapp) { +func (c *Control) handleSubscriptionDelete(subs *Subscription, parentTrans *TransactionXapp, waitRouteCleanupTime time.Duration) { trans := c.tracker.NewSubsTransaction(subs) subs.WaitTransactionTurn(trans) @@ -1098,8 +1194,7 @@ func (c *Control) handleSubscriptionDelete(subs *Subscription, parentTrans *Tran //Now RemoveFromSubscription in here to avoid race conditions (mostly concerns delete) // If parallel deletes ongoing both might pass earlier sendE2TSubscriptionDeleteRequest(...) if // RemoveFromSubscription locates in caller side (now in handleXAPPSubscriptionDeleteRequest(...)) - c.registry.RemoveFromSubscription(subs, parentTrans, waitRouteCleanup_ms, c) - c.registry.UpdateSubscriptionToDb(subs, c) + c.registry.RemoveFromSubscription(subs, parentTrans, waitRouteCleanupTime, c) parentTrans.SendEvent(nil, 0) } @@ -1117,7 +1212,7 @@ func (c *Control) sendE2TSubscriptionRequest(subs *Subscription, trans *Transact subReqMsg.RequestId.Id = ricRequestorId trans.Mtype, trans.Payload, err = c.e2ap.PackSubscriptionRequest(subReqMsg) if err != nil { - xapp.Logger.Error("SUBS-SubReq: %s", idstring(err, trans, subs, parentTrans)) + xapp.Logger.Error("SUBS-SubReq ASN1 pack error: %s", idstring(err, trans, subs, parentTrans)) return &PackSubscriptionRequestErrortEvent{ ErrorInfo{ ErrorSource: models.SubscriptionInstanceErrorSourceASN1, @@ -1224,6 +1319,7 @@ func (c *Control) handleE2TSubscriptionResponse(params *xapp.RMRParams) { xapp.Logger.Error("MSG-SubResp: %s", idstring(err, params, subs)) return } + xapp.Logger.Debug("SUBS-SubResp: Sending event, trans= %v", trans) sendOk, timedOut := trans.SendEvent(subRespMsg, e2tRecvMsgTimeout) if sendOk == false { err = fmt.Errorf("Passing event to transaction failed: sendOk(%t) timedOut(%t)", sendOk, timedOut) @@ -1427,6 +1523,11 @@ func (c *Control) RemoveRESTSubscriptionFromDb(restSubId string) { func (c *Control) SendSubscriptionDeleteReq(subs *Subscription) { + if c.UTTesting == true { + // Reqistry mutex is not locked after real restart but it can be when restart is simulated in unit tests + c.registry.mutex = new(sync.Mutex) + } + const ricRequestorId = 123 xapp.Logger.Debug("Sending subscription delete due to restart. subId = %v", subs.ReqId.InstanceId)