-func (t *Tracker) Track_transaction(key Transaction_key, xact Transaction) error{
- if _, ok := t.transaction_table[key]; ok {
+func (t *Tracker) TrackTransaction(subID uint16, act Action, addr string, port uint16, params *xapp.RMRParams) (*Transaction, error) {
+ key := TransactionKey{subID, act}
+ xappkey := TransactionXappKey{addr, port, params.Xid}
+ trans := &Transaction{t, key, xappkey, params}
+ t.mutex.Lock()
+ defer t.mutex.Unlock()
+ if _, ok := t.transactionTable[key]; ok {
+ // TODO: Implement merge related check here. If the key is same but the value is different.
+ err := fmt.Errorf("transaction tracker: Similar transaction with sub id %d and type %s is ongoing", key.SubID, key.TransType)
+ return nil, err
+ }
+ if _, ok := t.transactionXappTable[xappkey]; ok {