127 lines
2.6 KiB
Go
127 lines
2.6 KiB
Go
package sarama
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type TxnOffsetCommitRequest struct {
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TransactionalID string
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GroupID string
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ProducerID int64
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ProducerEpoch int16
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Topics map[string][]*PartitionOffsetMetadata
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}
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func (t *TxnOffsetCommitRequest) encode(pe packetEncoder) error {
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if err := pe.putString(t.TransactionalID); err != nil {
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return err
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}
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if err := pe.putString(t.GroupID); err != nil {
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return err
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}
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pe.putInt64(t.ProducerID)
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pe.putInt16(t.ProducerEpoch)
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if err := pe.putArrayLength(len(t.Topics)); err != nil {
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return err
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}
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for topic, partitions := range t.Topics {
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if err := pe.putString(topic); err != nil {
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return err
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}
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if err := pe.putArrayLength(len(partitions)); err != nil {
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return err
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}
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for _, partition := range partitions {
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if err := partition.encode(pe); err != nil {
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return err
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}
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}
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}
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return nil
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}
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func (t *TxnOffsetCommitRequest) decode(pd packetDecoder, version int16) (err error) {
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if t.TransactionalID, err = pd.getString(); err != nil {
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return err
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}
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if t.GroupID, err = pd.getString(); err != nil {
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return err
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}
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if t.ProducerID, err = pd.getInt64(); err != nil {
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return err
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}
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if t.ProducerEpoch, err = pd.getInt16(); err != nil {
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return err
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}
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n, err := pd.getArrayLength()
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if err != nil {
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return err
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}
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t.Topics = make(map[string][]*PartitionOffsetMetadata)
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for i := 0; i < n; i++ {
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topic, err := pd.getString()
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if err != nil {
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return err
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}
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m, err := pd.getArrayLength()
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if err != nil {
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return err
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}
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t.Topics[topic] = make([]*PartitionOffsetMetadata, m)
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for j := 0; j < m; j++ {
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partitionOffsetMetadata := new(PartitionOffsetMetadata)
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if err := partitionOffsetMetadata.decode(pd, version); err != nil {
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return err
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}
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t.Topics[topic][j] = partitionOffsetMetadata
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}
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}
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return nil
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}
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func (a *TxnOffsetCommitRequest) key() int16 {
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return 28
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}
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func (a *TxnOffsetCommitRequest) version() int16 {
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return 0
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}
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func (a *TxnOffsetCommitRequest) requiredVersion() KafkaVersion {
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return V0_11_0_0
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}
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type PartitionOffsetMetadata struct {
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Partition int32
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Offset int64
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Metadata *string
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}
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func (p *PartitionOffsetMetadata) encode(pe packetEncoder) error {
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pe.putInt32(p.Partition)
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pe.putInt64(p.Offset)
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if err := pe.putNullableString(p.Metadata); err != nil {
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return err
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}
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return nil
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}
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func (p *PartitionOffsetMetadata) decode(pd packetDecoder, version int16) (err error) {
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if p.Partition, err = pd.getInt32(); err != nil {
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return err
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}
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if p.Offset, err = pd.getInt64(); err != nil {
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return err
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}
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if p.Metadata, err = pd.getNullableString(); err != nil {
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return err
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}
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return nil
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}
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