chyezh cc8f7aa110
fix: streaming service related fix patch (#34696)
issue: #33285

- add idAlloc interface
- fix binary unsafe bug for message
- fix service discovery lost when repeated address with different server
id

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-07-16 15:49:38 +08:00

56 lines
1.2 KiB
Go

package rmq
import (
"github.com/cockroachdb/errors"
"github.com/milvus-io/milvus/pkg/streaming/util/message"
)
var _ message.MessageID = rmqID(0)
// UnmarshalMessageID unmarshal the message id.
func UnmarshalMessageID(data string) (message.MessageID, error) {
id, err := unmarshalMessageID(data)
if err != nil {
return nil, err
}
return id, nil
}
// unmashalMessageID unmarshal the message id.
func unmarshalMessageID(data string) (rmqID, error) {
v, err := message.DecodeUint64(data)
if err != nil {
return 0, errors.Wrapf(message.ErrInvalidMessageID, "decode rmqID fail with err: %s, id: %s", err.Error(), data)
}
return rmqID(v), nil
}
// rmqID is the message id for rmq.
type rmqID int64
// WALName returns the name of message id related wal.
func (id rmqID) WALName() string {
return walName
}
// LT less than.
func (id rmqID) LT(other message.MessageID) bool {
return id < other.(rmqID)
}
// LTE less than or equal to.
func (id rmqID) LTE(other message.MessageID) bool {
return id <= other.(rmqID)
}
// EQ Equal to.
func (id rmqID) EQ(other message.MessageID) bool {
return id == other.(rmqID)
}
// Marshal marshal the message id.
func (id rmqID) Marshal() string {
return message.EncodeInt64(int64(id))
}