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 ==================================================================================
24 "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
28 //-----------------------------------------------------------------------------
30 //-----------------------------------------------------------------------------
33 transactionXappTable map[TransactionXappKey]*TransactionXapp
37 func (t *Tracker) Init() {
38 t.transactionXappTable = make(map[TransactionXappKey]*TransactionXapp)
41 func (t *Tracker) initTransaction(transBase *Transaction) {
43 defer t.mutex.Unlock()
44 transBase.EventChan = make(chan interface{})
46 transBase.Seq = t.transSeq
50 func (t *Tracker) NewSubsTransaction(subs *Subscription) *TransactionSubs {
51 trans := &TransactionSubs{}
52 trans.Meid = subs.GetMeid()
53 rid := subs.GetReqId()
57 t.initTransaction(&trans.Transaction)
58 xapp.Logger.Debug("CREATE %s", trans.String())
62 func (t *Tracker) NewXappTransaction(
63 endpoint *RmrEndpoint,
66 meid *xapp.RMRMeid) *TransactionXapp {
68 trans := &TransactionXapp{}
69 trans.XappKey = &TransactionXappKey{*endpoint, xid}
74 t.initTransaction(&trans.Transaction)
75 xapp.Logger.Debug("CREATE %s", trans.String())
79 func (t *Tracker) Track(trans *TransactionXapp) error {
81 if trans.GetEndpoint() == nil {
82 err := fmt.Errorf("Tracker: No valid endpoint given in %s", trans.String())
87 defer t.mutex.Unlock()
89 theKey := *trans.XappKey
91 if othtrans, ok := t.transactionXappTable[theKey]; ok {
92 err := fmt.Errorf("Tracker: %s is ongoing, not tracking %s", othtrans, trans)
97 t.transactionXappTable[theKey] = trans
98 xapp.Logger.Debug("Tracker: Append %s", trans.String())
99 //xapp.Logger.Debug("Tracker: transtable=%v", t.transactionXappTable)
103 func (t *Tracker) UnTrackTransaction(xappKey TransactionXappKey) (*TransactionXapp, error) {
105 defer t.mutex.Unlock()
106 if trans, ok2 := t.transactionXappTable[xappKey]; ok2 {
107 xapp.Logger.Debug("Tracker: Remove %s", trans.String())
108 delete(t.transactionXappTable, xappKey)
109 //xapp.Logger.Debug("Tracker: transtable=%v", t.transactionXappTable)
112 return nil, fmt.Errorf("Tracker: No record %s", xappKey)