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
|
package sarama
// AddPartitionsToTxnRequest is a add partition request
type AddPartitionsToTxnRequest struct {
Version int16
TransactionalID string
ProducerID int64
ProducerEpoch int16
TopicPartitions map[string][]int32
}
func (a *AddPartitionsToTxnRequest) encode(pe packetEncoder) error {
if err := pe.putString(a.TransactionalID); err != nil {
return err
}
pe.putInt64(a.ProducerID)
pe.putInt16(a.ProducerEpoch)
if err := pe.putArrayLength(len(a.TopicPartitions)); err != nil {
return err
}
for topic, partitions := range a.TopicPartitions {
if err := pe.putString(topic); err != nil {
return err
}
if err := pe.putInt32Array(partitions); err != nil {
return err
}
}
return nil
}
func (a *AddPartitionsToTxnRequest) decode(pd packetDecoder, version int16) (err error) {
if a.TransactionalID, err = pd.getString(); err != nil {
return err
}
if a.ProducerID, err = pd.getInt64(); err != nil {
return err
}
if a.ProducerEpoch, err = pd.getInt16(); err != nil {
return err
}
n, err := pd.getArrayLength()
if err != nil {
return err
}
a.TopicPartitions = make(map[string][]int32)
for i := 0; i < n; i++ {
topic, err := pd.getString()
if err != nil {
return err
}
partitions, err := pd.getInt32Array()
if err != nil {
return err
}
a.TopicPartitions[topic] = partitions
}
return nil
}
func (a *AddPartitionsToTxnRequest) key() int16 {
return 24
}
func (a *AddPartitionsToTxnRequest) version() int16 {
return a.Version
}
func (a *AddPartitionsToTxnRequest) headerVersion() int16 {
return 1
}
func (a *AddPartitionsToTxnRequest) isValidVersion() bool {
return a.Version >= 0 && a.Version <= 2
}
func (a *AddPartitionsToTxnRequest) requiredVersion() KafkaVersion {
switch a.Version {
case 2:
return V2_7_0_0
case 1:
return V2_0_0_0
default:
return V0_11_0_0
}
}
|
