import (
"fmt"
+ "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
"sync"
)
type Tracker struct {
mutex sync.Mutex
transactionXappTable map[TransactionXappKey]*Transaction
+ transSeq uint64
}
func (t *Tracker) Init() {
t.transactionXappTable = make(map[TransactionXappKey]*Transaction)
}
-func (t *Tracker) TrackTransaction(endpoint RmrEndpoint, params *RMRParams, respReceived bool, forwardRespToXapp bool) (*Transaction, error) {
-
- trans := &Transaction{
- tracker: nil,
- Subs: nil,
- RmrEndpoint: endpoint,
- Mtype: params.Mtype,
- Xid: params.Xid,
- OrigParams: params,
- RespReceived: respReceived,
- ForwardRespToXapp: forwardRespToXapp,
+func (t *Tracker) NewTransactionFromSkel(transSkel *Transaction) *Transaction {
+ t.mutex.Lock()
+ defer t.mutex.Unlock()
+ trans := transSkel
+ if trans == nil {
+ trans = &Transaction{}
}
+ trans.EventChan = make(chan interface{})
+ trans.tracker = t
+ trans.Seq = t.transSeq
+ t.transSeq++
+ xapp.Logger.Debug("Transaction: Create %s", trans.String())
+ return trans
+}
+
+func (t *Tracker) NewTransaction(meid *xapp.RMRMeid) *Transaction {
+ trans := &Transaction{}
+ trans.Meid = meid
+ trans = t.NewTransactionFromSkel(trans)
+ return trans
+}
+
+func (t *Tracker) TrackTransaction(
+ endpoint *RmrEndpoint,
+ xid string,
+ meid *xapp.RMRMeid) (*Transaction, error) {
+
+ if endpoint == nil {
+ err := fmt.Errorf("Tracker: No valid endpoint given")
+ return nil, err
+ }
+
+ trans := &Transaction{}
+ trans.XappKey = &TransactionXappKey{*endpoint, xid}
+ trans.Meid = meid
+ trans = t.NewTransactionFromSkel(trans)
t.mutex.Lock()
defer t.mutex.Unlock()
- xappkey := TransactionXappKey{endpoint, params.Xid}
- if _, ok := t.transactionXappTable[xappkey]; ok {
- err := fmt.Errorf("Tracker: Similar transaction with xappkey %s is ongoing, transaction %s not created ", xappkey, trans)
+ if othtrans, ok := t.transactionXappTable[*trans.XappKey]; ok {
+ err := fmt.Errorf("Tracker: %s is ongoing, %s not created ", othtrans, trans)
return nil, err
}
trans.tracker = t
- t.transactionXappTable[xappkey] = trans
+ t.transactionXappTable[*trans.XappKey] = trans
+ xapp.Logger.Debug("Tracker: Add %s", trans.String())
+ //xapp.Logger.Debug("Tracker: transtable=%v", t.transactionXappTable)
return trans, nil
}
t.mutex.Lock()
defer t.mutex.Unlock()
if trans, ok2 := t.transactionXappTable[xappKey]; ok2 {
+ xapp.Logger.Debug("Tracker: Delete %s", trans.String())
delete(t.transactionXappTable, xappKey)
+ //xapp.Logger.Debug("Tracker: transtable=%v", t.transactionXappTable)
return trans, nil
}
- return nil, fmt.Errorf("Tracker: No record for xappkey %s", xappKey)
+ return nil, fmt.Errorf("Tracker: No record %s", xappKey)
}