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Copy pathoffset_commit_response.go
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Copy pathoffset_commit_response.go
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162 lines (140 loc) · 3.16 KB
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package sarama
import "time"
type OffsetCommitResponse struct {
Version int16
ThrottleTimeMs int32
Errors map[string]map[int32]KError
}
func (r *OffsetCommitResponse) setVersion(v int16) {
r.Version = v
}
func (r *OffsetCommitResponse) AddError(topic string, partition int32, kerror KError) {
if r.Errors == nil {
r.Errors = make(map[string]map[int32]KError)
}
partitions := r.Errors[topic]
if partitions == nil {
partitions = make(map[int32]KError)
r.Errors[topic] = partitions
}
partitions[partition] = kerror
}
func (r *OffsetCommitResponse) encode(pe packetEncoder) error {
if r.Version >= 3 {
pe.putInt32(r.ThrottleTimeMs)
}
if err := pe.putArrayLength(len(r.Errors)); err != nil {
return err
}
for topic, partitions := range r.Errors {
if err := pe.putString(topic); err != nil {
return err
}
if err := pe.putArrayLength(len(partitions)); err != nil {
return err
}
for partition, kerror := range partitions {
pe.putInt32(partition)
pe.putKError(kerror)
pe.putEmptyTaggedFieldArray()
}
pe.putEmptyTaggedFieldArray()
}
pe.putEmptyTaggedFieldArray()
return nil
}
func (r *OffsetCommitResponse) decode(pd packetDecoder, version int16) (err error) {
r.Version = version
if version >= 3 {
r.ThrottleTimeMs, err = pd.getInt32()
if err != nil {
return err
}
}
numTopics, err := pd.getArrayLength()
if err != nil {
return err
}
if numTopics < 0 {
return errInvalidArrayLength
}
if numTopics > 0 {
r.Errors = make(map[string]map[int32]KError, numTopics)
for range numTopics {
name, err := pd.getString()
if err != nil {
return err
}
numErrors, err := pd.getArrayLength()
if err != nil {
return err
}
if numErrors < 0 {
return errInvalidArrayLength
}
r.Errors[name] = make(map[int32]KError, numErrors)
for range numErrors {
id, err := pd.getInt32()
if err != nil {
return err
}
r.Errors[name][id], err = pd.getKError()
if err != nil {
return err
}
if _, err := pd.getEmptyTaggedFieldArray(); err != nil {
return err
}
}
if _, err := pd.getEmptyTaggedFieldArray(); err != nil {
return err
}
}
}
_, err = pd.getEmptyTaggedFieldArray()
return err
}
func (r *OffsetCommitResponse) key() int16 {
return apiKeyOffsetCommit
}
func (r *OffsetCommitResponse) version() int16 {
return r.Version
}
func (r *OffsetCommitResponse) headerVersion() int16 {
if r.Version >= 8 {
return 1
}
return 0
}
func (r *OffsetCommitResponse) isValidVersion() bool {
return r.Version >= 0 && r.Version <= 8
}
func (r *OffsetCommitResponse) isFlexible() bool {
return r.isFlexibleVersion(r.Version)
}
func (r *OffsetCommitResponse) isFlexibleVersion(version int16) bool {
return version >= 8
}
func (r *OffsetCommitResponse) requiredVersion() KafkaVersion {
switch r.Version {
case 8:
return V2_4_0_0
case 7:
return V2_3_0_0
case 5, 6:
return V2_1_0_0
case 4:
return V2_0_0_0
case 3:
return V0_11_0_0
case 2:
return V0_9_0_0
case 0, 1:
return V0_8_2_0
default:
return V2_4_0_0
}
}
func (r *OffsetCommitResponse) throttleTime() time.Duration {
return time.Duration(r.ThrottleTimeMs) * time.Millisecond
}