jaime 9630974fbb
enhance: move rocksmq from internal to pkg module (#33881)
issue: #33956

Signed-off-by: jaime <yun.zhang@zilliz.com>
2024-06-25 21:18:15 +08:00

39 lines
835 B
Go

package kafka
import (
"github.com/milvus-io/milvus/pkg/common"
mqcommon "github.com/milvus-io/milvus/pkg/mq/common"
)
type kafkaID struct {
messageID int64
}
var _ mqcommon.MessageID = &kafkaID{}
func (kid *kafkaID) Serialize() []byte {
return SerializeKafkaID(kid.messageID)
}
func (kid *kafkaID) AtEarliestPosition() bool {
return kid.messageID <= 0
}
func (kid *kafkaID) Equal(msgID []byte) (bool, error) {
return kid.messageID == DeserializeKafkaID(msgID), nil
}
func (kid *kafkaID) LessOrEqualThan(msgID []byte) (bool, error) {
return kid.messageID <= DeserializeKafkaID(msgID), nil
}
func SerializeKafkaID(messageID int64) []byte {
b := make([]byte, 8)
common.Endian.PutUint64(b, uint64(messageID))
return b
}
func DeserializeKafkaID(messageID []byte) int64 {
return int64(common.Endian.Uint64(messageID))
}