chyezh d2bc4a53be
enhance: implement rmq and pulsar as wal (#34046)
issue: #33285

- use reader but not consumer for pulsar
- advanced test framework
- move some streaming related package into pkg

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Signed-off-by: chyezh <chyezh@outlook.com>
2024-06-27 15:11:05 +08:00

26 lines
471 B
Go

package message
import "strconv"
var (
VersionOld Version = 0 // old version before streamingnode.
VersionV1 Version = 1
)
type Version int // message version for compatibility.
func newMessageVersionFromString(s string) Version {
if s == "" {
return VersionOld
}
v, err := strconv.ParseInt(s, 10, 64)
if err != nil {
panic("unexpected message version")
}
return Version(v)
}
func (v Version) String() string {
return strconv.FormatInt(int64(v), 10)
}