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package sarama
import "time"
type InitProducerIDRequest struct {
Version int16
TransactionalID *string
TransactionTimeout time.Duration
ProducerID int64
ProducerEpoch int16
}
func (i *InitProducerIDRequest) encode(pe packetEncoder) error {
if i.Version < 2 {
if err := pe.putNullableString(i.TransactionalID); err != nil {
return err
}
} else {
if err := pe.putNullableCompactString(i.TransactionalID); err != nil {
return err
}
}
pe.putInt32(int32(i.TransactionTimeout / time.Millisecond))
if i.Version >= 3 {
pe.putInt64(i.ProducerID)
pe.putInt16(i.ProducerEpoch)
}
if i.Version >= 2 {
pe.putEmptyTaggedFieldArray()
}
return nil
}
func (i *InitProducerIDRequest) decode(pd packetDecoder, version int16) (err error) {
i.Version = version
if i.Version < 2 {
if i.TransactionalID, err = pd.getNullableString(); err != nil {
return err
}
} else {
if i.TransactionalID, err = pd.getCompactNullableString(); err != nil {
return err
}
}
timeout, err := pd.getInt32()
if err != nil {
return err
}
i.TransactionTimeout = time.Duration(timeout) * time.Millisecond
if i.Version >= 3 {
if i.ProducerID, err = pd.getInt64(); err != nil {
return err
}
if i.ProducerEpoch, err = pd.getInt16(); err != nil {
return err
}
}
if i.Version >= 2 {
if _, err := pd.getEmptyTaggedFieldArray(); err != nil {
return err
}
}
return nil
}
func (i *InitProducerIDRequest) key() int16 {
return 22
}
func (i *InitProducerIDRequest) version() int16 {
return i.Version
}
func (i *InitProducerIDRequest) headerVersion() int16 {
if i.Version >= 2 {
return 2
}
return 1
}
func (i *InitProducerIDRequest) isValidVersion() bool {
return i.Version >= 0 && i.Version <= 4
}
func (i *InitProducerIDRequest) requiredVersion() KafkaVersion {
switch i.Version {
case 4:
return V2_7_0_0
case 3:
return V2_5_0_0
case 2:
return V2_4_0_0
case 1:
return V2_0_0_0
case 0:
return V0_11_0_0
default:
return V2_7_0_0
}
}
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