func (h Handler) GAT(cmd common.GATRequest) (common.GetResponse, error) {
if err := binprot.WriteGATCmd(h.rw.Writer, cmd.Key, cmd.Exptime); err != nil {
return common.GetResponse{}, err
}
data, flags, _, err := getLocal(h.rw, false)
if err != nil {
if err == common.ErrKeyNotFound {
return common.GetResponse{
Miss: true,
Quiet: false,
Opaque: cmd.Opaque,
Flags: flags,
Key: cmd.Key,
Data: nil,
}, nil
}
return common.GetResponse{}, err
}
return common.GetResponse{
Miss: false,
Quiet: false,
Opaque: cmd.Opaque,
Flags: flags,
Key: cmd.Key,
Data: data,
}, nil
}
func (h Handler) GAT(cmd common.GATRequest) (common.GetResponse, error) {
if err := binprot.WriteGATCmd(h.rw.Writer, cmd.Key, cmd.Exptime); err != nil {
return common.GetResponse{}, err
}
data, flags, err := getLocal(h.rw)
if err != nil {
if err == common.ErrKeyNotFound {
//fmt.Println("GAT miss because of missing metadata. Key:", key)
return common.GetResponse{
Miss: true,
Quiet: false,
Opaque: cmd.Opaque,
Flags: flags,
Key: cmd.Key,
Data: nil,
}, nil
}
return common.GetResponse{}, err
}
return common.GetResponse{
Miss: false,
Quiet: false,
Opaque: cmd.Opaque,
Flags: flags,
Key: cmd.Key,
Data: data,
}, nil
}
func getAndTouchMetadata(rw *bufio.ReadWriter, key []byte, exptime uint32) ([]byte, metadata, error) {
metaKey := metaKey(key)
if err := binprot.WriteGATCmd(rw, metaKey, exptime); err != nil {
return nil, emptyMeta, err
}
metaData, err := getMetadataCommon(rw)
return metaKey, metaData, err
}
