func (d *db) Commit(b engine.Batch) error {
bt, ok := b.(*batch)
if !ok {
return errors.Errorf("invalid batch type %T", b)
}
err := d.DB.Update(func(tx *bolt.Tx) error {
b := tx.Bucket(bucketName)
// err1 is used for passing `go tool vet --shadow` check.
var err1 error
for _, w := range bt.Writes {
if w.Value != nil {
err1 = b.Put(w.Key, w.Value)
} else {
err1 = b.Delete(w.Key)
}
if err1 != nil {
return errors.Trace(err1)
}
}
return nil
})
return errors.Trace(err)
}
func (s *dbStore) writeBatch(b engine.Batch) error {
if b.Len() == 0 {
return nil
}
err := s.db.Commit(b)
if err != nil {
log.Error(err)
return errors.Trace(err)
}
return nil
}
func (s *dbStore) writeBatch(b engine.Batch) error {
if b.Len() == 0 {
return nil
}
s.mu.Lock()
defer s.mu.Unlock()
if s.closed {
return errors.Trace(ErrDBClosed)
}
err := s.db.Commit(b)
if err != nil {
log.Error(err)
return errors.Trace(err)
}
return nil
}
func (d *db) Commit(b engine.Batch) error {
bt, ok := b.(*batch)
if !ok {
return errors.Errorf("invalid batch type %T", b)
}
err := d.DB.Update(func(tx *bolt.Tx) error {
b := tx.Bucket(bucketName)
var err error
for _, w := range bt.writes {
if !w.isDelete {
err = b.Put(w.key, w.value)
} else {
err = b.Delete(w.key)
}
if err != nil {
return errors.Trace(err)
}
}
return nil
})
return errors.Trace(err)
}