102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
package kafka
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import "bufio"
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type fetchRequestV2 struct {
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ReplicaID int32
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MaxWaitTime int32
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MinBytes int32
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Topics []fetchRequestTopicV2
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}
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func (r fetchRequestV2) size() int32 {
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return 4 + 4 + 4 + sizeofArray(len(r.Topics), func(i int) int32 { return r.Topics[i].size() })
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}
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func (r fetchRequestV2) writeTo(w *bufio.Writer) {
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writeInt32(w, r.ReplicaID)
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writeInt32(w, r.MaxWaitTime)
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writeInt32(w, r.MinBytes)
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writeArray(w, len(r.Topics), func(i int) { r.Topics[i].writeTo(w) })
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}
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type fetchRequestTopicV2 struct {
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TopicName string
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Partitions []fetchRequestPartitionV2
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}
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func (t fetchRequestTopicV2) size() int32 {
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return sizeofString(t.TopicName) +
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sizeofArray(len(t.Partitions), func(i int) int32 { return t.Partitions[i].size() })
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}
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func (t fetchRequestTopicV2) writeTo(w *bufio.Writer) {
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writeString(w, t.TopicName)
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writeArray(w, len(t.Partitions), func(i int) { t.Partitions[i].writeTo(w) })
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}
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type fetchRequestPartitionV2 struct {
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Partition int32
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FetchOffset int64
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MaxBytes int32
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}
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func (p fetchRequestPartitionV2) size() int32 {
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return 4 + 8 + 4
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}
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func (p fetchRequestPartitionV2) writeTo(w *bufio.Writer) {
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writeInt32(w, p.Partition)
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writeInt64(w, p.FetchOffset)
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writeInt32(w, p.MaxBytes)
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}
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type fetchResponseV2 struct {
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ThrottleTime int32
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Topics []fetchResponseTopicV2
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}
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func (r fetchResponseV2) size() int32 {
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return 4 + sizeofArray(len(r.Topics), func(i int) int32 { return r.Topics[i].size() })
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}
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func (r fetchResponseV2) writeTo(w *bufio.Writer) {
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writeInt32(w, r.ThrottleTime)
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writeArray(w, len(r.Topics), func(i int) { r.Topics[i].writeTo(w) })
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}
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type fetchResponseTopicV2 struct {
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TopicName string
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Partitions []fetchResponsePartitionV2
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}
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func (t fetchResponseTopicV2) size() int32 {
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return sizeofString(t.TopicName) +
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sizeofArray(len(t.Partitions), func(i int) int32 { return t.Partitions[i].size() })
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}
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func (t fetchResponseTopicV2) writeTo(w *bufio.Writer) {
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writeString(w, t.TopicName)
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writeArray(w, len(t.Partitions), func(i int) { t.Partitions[i].writeTo(w) })
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}
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type fetchResponsePartitionV2 struct {
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Partition int32
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ErrorCode int16
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HighwaterMarkOffset int64
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MessageSetSize int32
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MessageSet messageSet
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}
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func (p fetchResponsePartitionV2) size() int32 {
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return 4 + 2 + 8 + 4 + p.MessageSet.size()
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}
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func (p fetchResponsePartitionV2) writeTo(w *bufio.Writer) {
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writeInt32(w, p.Partition)
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writeInt16(w, p.ErrorCode)
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writeInt64(w, p.HighwaterMarkOffset)
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writeInt32(w, p.MessageSetSize)
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p.MessageSet.writeTo(w)
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}
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