mirror of https://github.com/chrislusf/seaweedfs
add message batch
This commit is contained in:
chrislu
parent
35261c805e
commit
f72f696109
|
|
@ -5,44 +5,105 @@ import (
|
|||
flatbuffers "github.com/google/flatbuffers/go"
|
||||
)
|
||||
|
||||
func CreateMessage(b *flatbuffers.Builder, producerId int32, producerSeq int64, segmentId int32, segmentSeq int64,
|
||||
eventTsNs int64, recvTsNs int64, properties map[string]string, key []byte, value []byte) {
|
||||
type MessageBatchBuilder struct {
|
||||
b *flatbuffers.Builder
|
||||
producerId int32
|
||||
producerEpoch int32
|
||||
segmentId int32
|
||||
flags int32
|
||||
messageOffsets []flatbuffers.UOffsetT
|
||||
segmentSeqBase int64
|
||||
segmentSeqLast int64
|
||||
tsMsBase int64
|
||||
tsMsLast int64
|
||||
}
|
||||
|
||||
func NewMessageBatchBuilder(b *flatbuffers.Builder,
|
||||
producerId int32,
|
||||
producerEpoch int32,
|
||||
segmentId int32,
|
||||
flags int32) *MessageBatchBuilder {
|
||||
|
||||
b.Reset()
|
||||
|
||||
return &MessageBatchBuilder{
|
||||
b: b,
|
||||
producerId: producerId,
|
||||
producerEpoch: producerEpoch,
|
||||
segmentId: segmentId,
|
||||
flags: flags,
|
||||
}
|
||||
}
|
||||
|
||||
func (builder *MessageBatchBuilder) AddMessage(segmentSeq int64, tsMs int64, properties map[string][]byte, key []byte, value []byte) {
|
||||
if builder.segmentSeqBase == 0 {
|
||||
builder.segmentSeqBase = segmentSeq
|
||||
}
|
||||
builder.segmentSeqLast = segmentSeq
|
||||
if builder.tsMsBase == 0 {
|
||||
builder.tsMsBase = tsMs
|
||||
}
|
||||
builder.tsMsLast = tsMs
|
||||
|
||||
var names, values, pairs []flatbuffers.UOffsetT
|
||||
for k, v := range properties {
|
||||
names = append(names, b.CreateString(k))
|
||||
values = append(values, b.CreateString(v))
|
||||
names = append(names, builder.b.CreateString(k))
|
||||
values = append(values, builder.b.CreateByteVector(v))
|
||||
}
|
||||
|
||||
for i, _ := range names {
|
||||
message_fbs.NameValueStart(b)
|
||||
message_fbs.NameValueAddName(b, names[i])
|
||||
message_fbs.NameValueAddValue(b, values[i])
|
||||
pair := message_fbs.NameValueEnd(b)
|
||||
message_fbs.NameValueStart(builder.b)
|
||||
message_fbs.NameValueAddName(builder.b, names[i])
|
||||
message_fbs.NameValueAddValue(builder.b, values[i])
|
||||
pair := message_fbs.NameValueEnd(builder.b)
|
||||
pairs = append(pairs, pair)
|
||||
}
|
||||
message_fbs.MessageStartPropertiesVector(b, len(properties))
|
||||
|
||||
message_fbs.MessageStartPropertiesVector(builder.b, len(properties))
|
||||
for i := len(pairs) - 1; i >= 0; i-- {
|
||||
b.PrependUOffsetT(pairs[i])
|
||||
builder.b.PrependUOffsetT(pairs[i])
|
||||
}
|
||||
prop := b.EndVector(len(properties))
|
||||
propOffset := builder.b.EndVector(len(properties))
|
||||
|
||||
k := b.CreateByteVector(key)
|
||||
v := b.CreateByteVector(value)
|
||||
keyOffset := builder.b.CreateByteVector(key)
|
||||
valueOffset := builder.b.CreateByteVector(value)
|
||||
|
||||
message_fbs.MessageStart(b)
|
||||
message_fbs.MessageAddProducerId(b, producerId)
|
||||
message_fbs.MessageAddProducerSeq(b, producerSeq)
|
||||
message_fbs.MessageAddSegmentId(b, segmentId)
|
||||
message_fbs.MessageAddSegmentSeq(b, segmentSeq)
|
||||
message_fbs.MessageAddEventTsNs(b, eventTsNs)
|
||||
message_fbs.MessageAddRecvTsNs(b, recvTsNs)
|
||||
message_fbs.MessageStart(builder.b)
|
||||
message_fbs.MessageAddSeqDelta(builder.b, int32(segmentSeq-builder.segmentSeqBase))
|
||||
message_fbs.MessageAddTsMsDelta(builder.b, int32(tsMs-builder.tsMsBase))
|
||||
|
||||
message_fbs.MessageAddProperties(b, prop)
|
||||
message_fbs.MessageAddKey(b, k)
|
||||
message_fbs.MessageAddData(b, v)
|
||||
message := message_fbs.MessageEnd(b)
|
||||
message_fbs.MessageAddProperties(builder.b, propOffset)
|
||||
message_fbs.MessageAddKey(builder.b, keyOffset)
|
||||
message_fbs.MessageAddData(builder.b, valueOffset)
|
||||
messageOffset := message_fbs.MessageEnd(builder.b)
|
||||
|
||||
builder.messageOffsets = append(builder.messageOffsets, messageOffset)
|
||||
|
||||
b.Finish(message)
|
||||
}
|
||||
|
||||
func (builder *MessageBatchBuilder) BuildMessageBatch() {
|
||||
message_fbs.MessageBatchStartMessagesVector(builder.b, len(builder.messageOffsets))
|
||||
for i := len(builder.messageOffsets) - 1; i >= 0; i-- {
|
||||
builder.b.PrependUOffsetT(builder.messageOffsets[i])
|
||||
}
|
||||
messagesOffset := builder.b.EndVector(len(builder.messageOffsets))
|
||||
|
||||
message_fbs.MessageBatchStart(builder.b)
|
||||
message_fbs.MessageBatchAddProducerId(builder.b, builder.producerId)
|
||||
message_fbs.MessageBatchAddProducerEpoch(builder.b, builder.producerEpoch)
|
||||
message_fbs.MessageBatchAddSegmentId(builder.b, builder.segmentId)
|
||||
message_fbs.MessageBatchAddFlags(builder.b, builder.flags)
|
||||
message_fbs.MessageBatchAddSegmentSeqBase(builder.b, builder.segmentSeqBase)
|
||||
message_fbs.MessageBatchAddSegmentSeqMaxDelta(builder.b, int32(builder.segmentSeqLast-builder.segmentSeqBase))
|
||||
message_fbs.MessageBatchAddTsMsBase(builder.b, builder.tsMsBase)
|
||||
message_fbs.MessageBatchAddTsMsMaxDelta(builder.b, int32(builder.tsMsLast-builder.tsMsBase))
|
||||
|
||||
message_fbs.MessageBatchAddMessages(builder.b, messagesOffset)
|
||||
|
||||
messageBatch := message_fbs.MessageBatchEnd(builder.b)
|
||||
|
||||
builder.b.Finish(messageBatch)
|
||||
}
|
||||
|
||||
func (builder *MessageBatchBuilder) GetBytes() []byte {
|
||||
return builder.b.FinishedBytes()
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,27 +10,36 @@ import (
|
|||
func TestMessageSerde(t *testing.T) {
|
||||
b := flatbuffers.NewBuilder(1024)
|
||||
|
||||
prop := make(map[string]string)
|
||||
prop["n1"] = "v1"
|
||||
prop["n2"] = "v2"
|
||||
prop := make(map[string][]byte)
|
||||
prop["n1"] = []byte("v1")
|
||||
prop["n2"] = []byte("v2")
|
||||
|
||||
CreateMessage(b, 1, 2, 3, 4, 5, 6, prop,
|
||||
[]byte("the primary key"), []byte("body is here"))
|
||||
bb := NewMessageBatchBuilder(b, 1, 2, 3, 4)
|
||||
|
||||
buf := b.FinishedBytes()
|
||||
bb.AddMessage(5, 6, prop, []byte("the primary key"), []byte("body is here"))
|
||||
|
||||
bb.BuildMessageBatch()
|
||||
|
||||
buf := bb.GetBytes()
|
||||
|
||||
println("serialized size", len(buf))
|
||||
|
||||
m := message_fbs.GetRootAsMessage(buf, 0)
|
||||
mb := message_fbs.GetRootAsMessageBatch(buf, 0)
|
||||
|
||||
assert.Equal(t, int32(1), m.ProducerId())
|
||||
assert.Equal(t, int64(2), m.ProducerSeq())
|
||||
assert.Equal(t, int32(3), m.SegmentId())
|
||||
assert.Equal(t, int64(4), m.SegmentSeq())
|
||||
assert.Equal(t, int64(5), m.EventTsNs())
|
||||
assert.Equal(t, int64(6), m.RecvTsNs())
|
||||
assert.Equal(t, int32(1), mb.ProducerId())
|
||||
assert.Equal(t, int32(2), mb.ProducerEpoch())
|
||||
assert.Equal(t, int32(3), mb.SegmentId())
|
||||
assert.Equal(t, int32(4), mb.Flags())
|
||||
assert.Equal(t, int64(5), mb.SegmentSeqBase())
|
||||
assert.Equal(t, int32(0), mb.SegmentSeqMaxDelta())
|
||||
assert.Equal(t, int64(6), mb.TsMsBase())
|
||||
assert.Equal(t, int32(0), mb.TsMsMaxDelta())
|
||||
|
||||
assert.Equal(t, 1, mb.MessagesLength())
|
||||
|
||||
m := &message_fbs.Message{}
|
||||
mb.Messages(m, 0)
|
||||
|
||||
assert.Equal(t, 2, m.PropertiesLength())
|
||||
nv := &message_fbs.NameValue{}
|
||||
m.Properties(nv, 0)
|
||||
assert.Equal(t, "n1", string(nv.Name()))
|
||||
|
|
@ -41,7 +50,7 @@ func TestMessageSerde(t *testing.T) {
|
|||
assert.Equal(t, []byte("the primary key"), m.Key())
|
||||
assert.Equal(t, []byte("body is here"), m.Data())
|
||||
|
||||
m.MutateSegmentSeq(123)
|
||||
assert.Equal(t, int64(123), m.SegmentSeq())
|
||||
assert.Equal(t, int32(0), m.SeqDelta())
|
||||
assert.Equal(t, int32(0), m.TsMsDelta())
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3,13 +3,21 @@ table NameValue {
|
|||
value:string;
|
||||
}
|
||||
table Message {
|
||||
producer_id:int32 (id:0);
|
||||
producer_seq:int64 (id:2);
|
||||
segment_id:int32 (id:1);
|
||||
segment_seq:int64 (id:3);
|
||||
event_ts_ns:int64 (id:4);
|
||||
recv_ts_ns:int64 (id:5);
|
||||
properties:[NameValue] (id:6);
|
||||
key:string (id:7); // bytes
|
||||
data:string (id:8); // bytes
|
||||
seq_delta:int32 (id:0);
|
||||
ts_ms_delta:int32 (id:1);
|
||||
properties:[NameValue] (id:2);
|
||||
key:string (id:3); // bytes
|
||||
data:string (id:4); // bytes
|
||||
}
|
||||
|
||||
table MessageBatch {
|
||||
producer_id:int32 (id:0);
|
||||
producer_epoch:int32 (id:1);
|
||||
segment_id:int32 (id:2);
|
||||
flags: int32 (id:3);
|
||||
segment_seq_base:int64 (id:4);
|
||||
segment_seq_max_delta:int32 (id:5);
|
||||
ts_ms_base:int64 (id:6);
|
||||
ts_ms_max_delta:int32 (id:7);
|
||||
messages: [Message] (id:8);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ func (rcv *Message) Table() flatbuffers.Table {
|
|||
return rcv._tab
|
||||
}
|
||||
|
||||
func (rcv *Message) ProducerId() int32 {
|
||||
func (rcv *Message) SeqDelta() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
|
|
@ -41,11 +41,11 @@ func (rcv *Message) ProducerId() int32 {
|
|||
return 0
|
||||
}
|
||||
|
||||
func (rcv *Message) MutateProducerId(n int32) bool {
|
||||
func (rcv *Message) MutateSeqDelta(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(4, n)
|
||||
}
|
||||
|
||||
func (rcv *Message) SegmentId() int32 {
|
||||
func (rcv *Message) TsMsDelta() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
|
|
@ -53,60 +53,12 @@ func (rcv *Message) SegmentId() int32 {
|
|||
return 0
|
||||
}
|
||||
|
||||
func (rcv *Message) MutateSegmentId(n int32) bool {
|
||||
func (rcv *Message) MutateTsMsDelta(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(6, n)
|
||||
}
|
||||
|
||||
func (rcv *Message) ProducerSeq() int64 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt64(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *Message) MutateProducerSeq(n int64) bool {
|
||||
return rcv._tab.MutateInt64Slot(8, n)
|
||||
}
|
||||
|
||||
func (rcv *Message) SegmentSeq() int64 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt64(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *Message) MutateSegmentSeq(n int64) bool {
|
||||
return rcv._tab.MutateInt64Slot(10, n)
|
||||
}
|
||||
|
||||
func (rcv *Message) EventTsNs() int64 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt64(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *Message) MutateEventTsNs(n int64) bool {
|
||||
return rcv._tab.MutateInt64Slot(12, n)
|
||||
}
|
||||
|
||||
func (rcv *Message) RecvTsNs() int64 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(14))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt64(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *Message) MutateRecvTsNs(n int64) bool {
|
||||
return rcv._tab.MutateInt64Slot(14, n)
|
||||
}
|
||||
|
||||
func (rcv *Message) Properties(obj *NameValue, j int) bool {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(16))
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
|
||||
if o != 0 {
|
||||
x := rcv._tab.Vector(o)
|
||||
x += flatbuffers.UOffsetT(j) * 4
|
||||
|
|
@ -118,7 +70,7 @@ func (rcv *Message) Properties(obj *NameValue, j int) bool {
|
|||
}
|
||||
|
||||
func (rcv *Message) PropertiesLength() int {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(16))
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
|
||||
if o != 0 {
|
||||
return rcv._tab.VectorLen(o)
|
||||
}
|
||||
|
|
@ -126,7 +78,7 @@ func (rcv *Message) PropertiesLength() int {
|
|||
}
|
||||
|
||||
func (rcv *Message) Key() []byte {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(18))
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
|
||||
if o != 0 {
|
||||
return rcv._tab.ByteVector(o + rcv._tab.Pos)
|
||||
}
|
||||
|
|
@ -134,7 +86,7 @@ func (rcv *Message) Key() []byte {
|
|||
}
|
||||
|
||||
func (rcv *Message) Data() []byte {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(20))
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
|
||||
if o != 0 {
|
||||
return rcv._tab.ByteVector(o + rcv._tab.Pos)
|
||||
}
|
||||
|
|
@ -142,37 +94,25 @@ func (rcv *Message) Data() []byte {
|
|||
}
|
||||
|
||||
func MessageStart(builder *flatbuffers.Builder) {
|
||||
builder.StartObject(9)
|
||||
builder.StartObject(5)
|
||||
}
|
||||
func MessageAddProducerId(builder *flatbuffers.Builder, producerId int32) {
|
||||
builder.PrependInt32Slot(0, producerId, 0)
|
||||
func MessageAddSeqDelta(builder *flatbuffers.Builder, seqDelta int32) {
|
||||
builder.PrependInt32Slot(0, seqDelta, 0)
|
||||
}
|
||||
func MessageAddSegmentId(builder *flatbuffers.Builder, segmentId int32) {
|
||||
builder.PrependInt32Slot(1, segmentId, 0)
|
||||
}
|
||||
func MessageAddProducerSeq(builder *flatbuffers.Builder, producerSeq int64) {
|
||||
builder.PrependInt64Slot(2, producerSeq, 0)
|
||||
}
|
||||
func MessageAddSegmentSeq(builder *flatbuffers.Builder, segmentSeq int64) {
|
||||
builder.PrependInt64Slot(3, segmentSeq, 0)
|
||||
}
|
||||
func MessageAddEventTsNs(builder *flatbuffers.Builder, eventTsNs int64) {
|
||||
builder.PrependInt64Slot(4, eventTsNs, 0)
|
||||
}
|
||||
func MessageAddRecvTsNs(builder *flatbuffers.Builder, recvTsNs int64) {
|
||||
builder.PrependInt64Slot(5, recvTsNs, 0)
|
||||
func MessageAddTsMsDelta(builder *flatbuffers.Builder, tsMsDelta int32) {
|
||||
builder.PrependInt32Slot(1, tsMsDelta, 0)
|
||||
}
|
||||
func MessageAddProperties(builder *flatbuffers.Builder, properties flatbuffers.UOffsetT) {
|
||||
builder.PrependUOffsetTSlot(6, flatbuffers.UOffsetT(properties), 0)
|
||||
builder.PrependUOffsetTSlot(2, flatbuffers.UOffsetT(properties), 0)
|
||||
}
|
||||
func MessageStartPropertiesVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
|
||||
return builder.StartVector(4, numElems, 4)
|
||||
}
|
||||
func MessageAddKey(builder *flatbuffers.Builder, key flatbuffers.UOffsetT) {
|
||||
builder.PrependUOffsetTSlot(7, flatbuffers.UOffsetT(key), 0)
|
||||
builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(key), 0)
|
||||
}
|
||||
func MessageAddData(builder *flatbuffers.Builder, data flatbuffers.UOffsetT) {
|
||||
builder.PrependUOffsetTSlot(8, flatbuffers.UOffsetT(data), 0)
|
||||
builder.PrependUOffsetTSlot(4, flatbuffers.UOffsetT(data), 0)
|
||||
}
|
||||
func MessageEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
|
||||
return builder.EndObject()
|
||||
|
|
|
|||
|
|
@ -0,0 +1,187 @@
|
|||
// Code generated by the FlatBuffers compiler. DO NOT EDIT.
|
||||
|
||||
package message_fbs
|
||||
|
||||
import (
|
||||
flatbuffers "github.com/google/flatbuffers/go"
|
||||
)
|
||||
|
||||
type MessageBatch struct {
|
||||
_tab flatbuffers.Table
|
||||
}
|
||||
|
||||
func GetRootAsMessageBatch(buf []byte, offset flatbuffers.UOffsetT) *MessageBatch {
|
||||
n := flatbuffers.GetUOffsetT(buf[offset:])
|
||||
x := &MessageBatch{}
|
||||
x.Init(buf, n+offset)
|
||||
return x
|
||||
}
|
||||
|
||||
func GetSizePrefixedRootAsMessageBatch(buf []byte, offset flatbuffers.UOffsetT) *MessageBatch {
|
||||
n := flatbuffers.GetUOffsetT(buf[offset+flatbuffers.SizeUint32:])
|
||||
x := &MessageBatch{}
|
||||
x.Init(buf, n+offset+flatbuffers.SizeUint32)
|
||||
return x
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) Init(buf []byte, i flatbuffers.UOffsetT) {
|
||||
rcv._tab.Bytes = buf
|
||||
rcv._tab.Pos = i
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) Table() flatbuffers.Table {
|
||||
return rcv._tab
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) ProducerId() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateProducerId(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(4, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) ProducerEpoch() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateProducerEpoch(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(6, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) SegmentId() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateSegmentId(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(8, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) Flags() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateFlags(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(10, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) SegmentSeqBase() int64 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt64(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateSegmentSeqBase(n int64) bool {
|
||||
return rcv._tab.MutateInt64Slot(12, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) SegmentSeqMaxDelta() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(14))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateSegmentSeqMaxDelta(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(14, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) TsMsBase() int64 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(16))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt64(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateTsMsBase(n int64) bool {
|
||||
return rcv._tab.MutateInt64Slot(16, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) TsMsMaxDelta() int32 {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(18))
|
||||
if o != 0 {
|
||||
return rcv._tab.GetInt32(o + rcv._tab.Pos)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MutateTsMsMaxDelta(n int32) bool {
|
||||
return rcv._tab.MutateInt32Slot(18, n)
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) Messages(obj *Message, j int) bool {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(20))
|
||||
if o != 0 {
|
||||
x := rcv._tab.Vector(o)
|
||||
x += flatbuffers.UOffsetT(j) * 4
|
||||
x = rcv._tab.Indirect(x)
|
||||
obj.Init(rcv._tab.Bytes, x)
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (rcv *MessageBatch) MessagesLength() int {
|
||||
o := flatbuffers.UOffsetT(rcv._tab.Offset(20))
|
||||
if o != 0 {
|
||||
return rcv._tab.VectorLen(o)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func MessageBatchStart(builder *flatbuffers.Builder) {
|
||||
builder.StartObject(9)
|
||||
}
|
||||
func MessageBatchAddProducerId(builder *flatbuffers.Builder, producerId int32) {
|
||||
builder.PrependInt32Slot(0, producerId, 0)
|
||||
}
|
||||
func MessageBatchAddProducerEpoch(builder *flatbuffers.Builder, producerEpoch int32) {
|
||||
builder.PrependInt32Slot(1, producerEpoch, 0)
|
||||
}
|
||||
func MessageBatchAddSegmentId(builder *flatbuffers.Builder, segmentId int32) {
|
||||
builder.PrependInt32Slot(2, segmentId, 0)
|
||||
}
|
||||
func MessageBatchAddFlags(builder *flatbuffers.Builder, flags int32) {
|
||||
builder.PrependInt32Slot(3, flags, 0)
|
||||
}
|
||||
func MessageBatchAddSegmentSeqBase(builder *flatbuffers.Builder, segmentSeqBase int64) {
|
||||
builder.PrependInt64Slot(4, segmentSeqBase, 0)
|
||||
}
|
||||
func MessageBatchAddSegmentSeqMaxDelta(builder *flatbuffers.Builder, segmentSeqMaxDelta int32) {
|
||||
builder.PrependInt32Slot(5, segmentSeqMaxDelta, 0)
|
||||
}
|
||||
func MessageBatchAddTsMsBase(builder *flatbuffers.Builder, tsMsBase int64) {
|
||||
builder.PrependInt64Slot(6, tsMsBase, 0)
|
||||
}
|
||||
func MessageBatchAddTsMsMaxDelta(builder *flatbuffers.Builder, tsMsMaxDelta int32) {
|
||||
builder.PrependInt32Slot(7, tsMsMaxDelta, 0)
|
||||
}
|
||||
func MessageBatchAddMessages(builder *flatbuffers.Builder, messages flatbuffers.UOffsetT) {
|
||||
builder.PrependUOffsetTSlot(8, flatbuffers.UOffsetT(messages), 0)
|
||||
}
|
||||
func MessageBatchStartMessagesVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
|
||||
return builder.StartVector(4, numElems, 4)
|
||||
}
|
||||
func MessageBatchEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
|
||||
return builder.EndObject()
|
||||
}
|
||||
Loading…
Reference in New Issue