forked from m3db/m3
/
write_tagged_op.go
103 lines (87 loc) · 2.82 KB
/
write_tagged_op.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package client
import (
"math"
"github.com/m3db/m3/src/dbnode/generated/thrift/rpc"
"github.com/m3db/m3/src/x/ident"
"github.com/m3db/m3/src/x/pool"
)
var (
// NB(bl): use an invalid shardID for the zerod op
writeTaggedOperationZeroed = writeTaggedOperation{shardID: math.MaxUint32}
)
type writeTaggedOperation struct {
namespace ident.ID
shardID uint32
request rpc.WriteTaggedBatchRawRequestElement
requestV2 rpc.WriteTaggedBatchRawV2RequestElement
datapoint rpc.Datapoint
completionFn completionFn
pool *writeTaggedOperationPool
}
func (w *writeTaggedOperation) reset() {
*w = writeTaggedOperationZeroed
w.request.Datapoint = &w.datapoint
w.requestV2.Datapoint = &w.datapoint
}
func (w *writeTaggedOperation) Close() {
p := w.pool
w.reset()
if p != nil {
p.Put(w)
}
}
func (w *writeTaggedOperation) Size() int {
// Writes always represent a single write
return 1
}
func (w *writeTaggedOperation) CompletionFn() completionFn {
return w.completionFn
}
func (w *writeTaggedOperation) SetCompletionFn(fn completionFn) {
w.completionFn = fn
}
func (w *writeTaggedOperation) ShardID() uint32 {
return w.shardID
}
type writeTaggedOperationPool struct {
pool pool.ObjectPool
}
func newWriteTaggedOpPool(opts pool.ObjectPoolOptions) *writeTaggedOperationPool {
p := pool.NewObjectPool(opts)
return &writeTaggedOperationPool{pool: p}
}
func (p *writeTaggedOperationPool) Init() {
p.pool.Init(func() interface{} {
w := &writeTaggedOperation{}
w.reset()
return w
})
}
func (p *writeTaggedOperationPool) Get() *writeTaggedOperation {
w := p.pool.Get().(*writeTaggedOperation)
w.pool = p
return w
}
func (p *writeTaggedOperationPool) Put(w *writeTaggedOperation) {
w.reset()
p.pool.Put(w)
}