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segment serde

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This commit is contained in:
chrislu
2022-07-16 10:49:34 -07:00
parent 74f60f246f
commit aa4a22ad47
6 changed files with 411 additions and 168 deletions
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32
weed/mq/topic.go
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@@ -1,6 +1,8 @@
package mq
import (
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
"time"
)
@@ -13,9 +15,9 @@ type Topic struct {
}
type Partition struct {
RangeStart int
RangeStop int // exclusive
RingSize int
RangeStart int32
RangeStop int32 // exclusive
RingSize int32
}
type Segment struct {
@@ -32,5 +34,29 @@ func FromPbSegment(segment *mq_pb.Segment) *Segment {
Name: segment.Topic,
},
Id: segment.Id,
Partition: Partition{
RangeStart: segment.Partition.RangeStart,
RangeStop: segment.Partition.RangeStop,
RingSize: segment.Partition.RingSize,
},
}
}
func (segment *Segment) ToPbSegment() *mq_pb.Segment {
return &mq_pb.Segment{
Namespace: string(segment.Topic.Namespace),
Topic: segment.Topic.Name,
Id: segment.Id,
Partition: &mq_pb.Partition{
RingSize: segment.Partition.RingSize,
RangeStart: segment.Partition.RangeStart,
RangeStop: segment.Partition.RangeStop,
},
}
}
func (segment *Segment) DirAndName() (dir string, name string) {
dir = fmt.Sprintf("%s/%s/%s", filer.TopicsDir, segment.Topic.Namespace, segment.Topic.Name)
name = fmt.Sprintf("%4d.segment", segment.Id)
return
}