2 ==================================================================================
3 Copyright (c) 2019 AT&T Intellectual Property.
4 Copyright (c) 2019 Nokia
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
10 http://www.apache.org/licenses/LICENSE-2.0
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
17 ==================================================================================
23 "gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap"
24 "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
29 //-----------------------------------------------------------------------------
31 //-----------------------------------------------------------------------------
32 type Subscription struct {
33 mutex sync.Mutex // Lock
35 registry *Registry // Registry
36 ReqId RequestId // ReqId (Requestor Id + Seq Nro a.k.a subsid)
37 Meid *xapp.RMRMeid // Meid/ RanName
38 EpList xapp.RmrEndpointList // Endpoints
39 TransLock sync.Mutex // Lock transactions, only one executed per time for subs
40 TheTrans TransactionIf // Ongoing transaction
41 SubReqMsg *e2ap.E2APSubscriptionRequest // Subscription information
42 SubRFMsg interface{} // Subscription information
45 func (s *Subscription) String() string {
48 meidstr = s.Meid.String()
50 return "subs(" + s.ReqId.String() + "/" + meidstr + "/" + s.EpList.String() + ")"
53 func (s *Subscription) GetCachedResponse() (interface{}, bool) {
55 defer s.mutex.Unlock()
56 return s.SubRFMsg, s.valid
59 func (s *Subscription) SetCachedResponse(subRFMsg interface{}, valid bool) (interface{}, bool) {
61 defer s.mutex.Unlock()
64 return s.SubRFMsg, s.valid
67 func (s *Subscription) GetReqId() *RequestId {
69 defer s.mutex.Unlock()
73 func (s *Subscription) GetMeid() *xapp.RMRMeid {
75 defer s.mutex.Unlock()
82 func (s *Subscription) GetTransaction() TransactionIf {
84 defer s.mutex.Unlock()
88 func (s *Subscription) WaitTransactionTurn(trans TransactionIf) {
95 func (s *Subscription) ReleaseTransactionTurn(trans TransactionIf) {
97 if trans != nil && trans == s.TheTrans {
104 func (s *Subscription) IsMergeable(trans *TransactionXapp, subReqMsg *e2ap.E2APSubscriptionRequest) bool {
106 defer s.mutex.Unlock()
108 if s.valid == false {
112 if s.SubReqMsg == nil {
116 if s.Meid.RanName != trans.Meid.RanName {
120 // EventTrigger check
121 if s.SubReqMsg.EventTriggerDefinition.Data.Length != subReqMsg.EventTriggerDefinition.Data.Length {
124 for i := uint64(0); i < s.SubReqMsg.EventTriggerDefinition.Data.Length; i++ {
125 if s.SubReqMsg.EventTriggerDefinition.Data.Data[i] != subReqMsg.EventTriggerDefinition.Data.Data[i] {
131 if len(s.SubReqMsg.ActionSetups) != len(subReqMsg.ActionSetups) {
135 for _, acts := range s.SubReqMsg.ActionSetups {
136 for _, actt := range subReqMsg.ActionSetups {
137 if acts.ActionId != actt.ActionId {
140 if acts.ActionType != actt.ActionType {
144 if acts.ActionType != e2ap.E2AP_ActionTypeReport {
148 if acts.RicActionDefinitionPresent != actt.RicActionDefinitionPresent {
152 if acts.ActionDefinitionChoice.Data.Length != actt.ActionDefinitionChoice.Data.Length {
155 for i := uint64(0); i < acts.ActionDefinitionChoice.Data.Length; i++ {
156 if acts.ActionDefinitionChoice.Data.Data[i] != actt.ActionDefinitionChoice.Data.Data[i] {
160 //reflect.DeepEqual(acts.ActionDefinitionChoice, actt.ActionDefinitionChoice)
162 if acts.SubsequentAction.Present != actt.SubsequentAction.Present ||
163 acts.SubsequentAction.Type != actt.SubsequentAction.Type ||
164 acts.SubsequentAction.TimetoWait != actt.SubsequentAction.TimetoWait {