milvus/internal/msgstream/mq_msgstream_test.go
Xiaofan 0aaa87a79a
Fix MsgStream inconsistent seek (#12042)
Signed-off-by: xiaofan-luan <xiaofan.luan@zilliz.com>
2021-11-24 10:25:15 +08:00

2053 lines
64 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package msgstream
import (
"context"
"errors"
"fmt"
"log"
"math/rand"
"os"
"strings"
"sync"
"testing"
"time"
"unsafe"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/milvus-io/milvus/internal/allocator"
"github.com/milvus-io/milvus/internal/common"
etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
"github.com/milvus-io/milvus/internal/proto/commonpb"
"github.com/milvus-io/milvus/internal/proto/internalpb"
"github.com/milvus-io/milvus/internal/util/funcutil"
"github.com/milvus-io/milvus/internal/util/mqclient"
"github.com/milvus-io/milvus/internal/util/paramtable"
client "github.com/milvus-io/milvus/internal/util/rocksmq/client/rocksmq"
"github.com/milvus-io/milvus/internal/util/rocksmq/server/rocksmq"
)
var Params paramtable.BaseTable
func TestMain(m *testing.M) {
Params.Init()
exitCode := m.Run()
os.Exit(exitCode)
}
type fixture struct {
t *testing.T
etcdKV *etcdkv.EtcdKV
}
type parameters struct {
client mqclient.Client
}
func (f *fixture) setup() []parameters {
pulsarAddress, _ := Params.Load("_PulsarAddress")
pulsarClient, err := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
assert.Nil(f.t, err)
rocksdbName := "/tmp/rocksmq_unittest_" + f.t.Name()
endpoints := os.Getenv("ETCD_ENDPOINTS")
if endpoints == "" {
endpoints = "localhost:2379"
}
etcdEndpoints := strings.Split(endpoints, ",")
f.etcdKV, err = etcdkv.NewEtcdKV(etcdEndpoints, "/etcd/test/root")
if err != nil {
log.Fatalf("New clientv3 error = %v", err)
}
idAllocator := allocator.NewGlobalIDAllocator("dummy", f.etcdKV)
_ = idAllocator.Initialize()
err = rocksmq.InitRmq(rocksdbName, idAllocator)
if err != nil {
log.Fatalf("InitRmq error = %v", err)
}
rmqClient, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
parameters := []parameters{
{pulsarClient}, {rmqClient},
}
return parameters
}
func (f *fixture) teardown() {
rocksdbName := "/tmp/rocksmq_unittest_" + f.t.Name()
rocksmq.CloseRocksMQ()
f.etcdKV.Close()
_ = os.RemoveAll(rocksdbName)
_ = os.RemoveAll(rocksdbName + "_meta_kv")
}
func Test_NewMqMsgStream(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
_, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
}(parameters[i].client)
}
}
// TODO(wxyu): add a mock implement of mqclient.Client, then inject errors to improve coverage
func TestMqMsgStream_AsProducer(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// empty channel name
m.AsProducer([]string{""})
}(parameters[i].client)
}
}
// TODO(wxyu): add a mock implement of mqclient.Client, then inject errors to improve coverage
func TestMqMsgStream_AsConsumer(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// repeat calling AsConsumer
m.AsConsumer([]string{"a"}, "b")
m.AsConsumer([]string{"a"}, "b")
}(parameters[i].client)
}
}
func TestMqMsgStream_ComputeProduceChannelIndexes(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// empty parameters
reBucketValues := m.ComputeProduceChannelIndexes([]TsMsg{})
assert.Nil(t, reBucketValues)
// not called AsProducer yet
insertMsg := &InsertMsg{
BaseMsg: generateBaseMsg(),
InsertRequest: internalpb.InsertRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Insert,
MsgID: 1,
Timestamp: 2,
SourceID: 3,
},
DbName: "test_db",
CollectionName: "test_collection",
PartitionName: "test_partition",
DbID: 4,
CollectionID: 5,
PartitionID: 6,
SegmentID: 7,
ShardName: "test-channel",
Timestamps: []uint64{2, 1, 3},
RowData: []*commonpb.Blob{},
},
}
reBucketValues = m.ComputeProduceChannelIndexes([]TsMsg{insertMsg})
assert.Nil(t, reBucketValues)
}(parameters[i].client)
}
}
func TestMqMsgStream_GetProduceChannels(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// empty if not called AsProducer yet
chs := m.GetProduceChannels()
assert.Equal(t, 0, len(chs))
// not empty after AsProducer
m.AsProducer([]string{"a"})
chs = m.GetProduceChannels()
assert.Equal(t, 1, len(chs))
}(parameters[i].client)
}
}
func TestMqMsgStream_Produce(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// Produce before called AsProducer
insertMsg := &InsertMsg{
BaseMsg: generateBaseMsg(),
InsertRequest: internalpb.InsertRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Insert,
MsgID: 1,
Timestamp: 2,
SourceID: 3,
},
DbName: "test_db",
CollectionName: "test_collection",
PartitionName: "test_partition",
DbID: 4,
CollectionID: 5,
PartitionID: 6,
SegmentID: 7,
ShardName: "test-channel",
Timestamps: []uint64{2, 1, 3},
RowData: []*commonpb.Blob{},
},
}
msgPack := &MsgPack{
Msgs: []TsMsg{insertMsg},
}
err = m.Produce(msgPack)
assert.NotNil(t, err)
}(parameters[i].client)
}
}
func TestMqMsgStream_Broadcast(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// Broadcast nil pointer
err = m.Broadcast(nil)
assert.Nil(t, err)
}(parameters[i].client)
}
}
func TestMqMsgStream_Consume(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
// Consume return nil when ctx canceled
var wg sync.WaitGroup
ctx, cancel := context.WithCancel(context.Background())
m, err := NewMqMsgStream(ctx, 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
wg.Add(1)
go func() {
defer wg.Done()
msgPack := m.Consume()
assert.Nil(t, msgPack)
}()
cancel()
wg.Wait()
}(parameters[i].client)
}
}
func TestMqMsgStream_Chan(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
ch := m.Chan()
assert.NotNil(t, ch)
}(parameters[i].client)
}
}
func TestMqMsgStream_SeekNotSubscribed(t *testing.T) {
f := &fixture{t: t}
parameters := f.setup()
defer f.teardown()
factory := &ProtoUDFactory{}
for i := range parameters {
func(client mqclient.Client) {
m, err := NewMqMsgStream(context.Background(), 100, 100, client, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// seek in not subscribed channel
p := []*internalpb.MsgPosition{
{
ChannelName: "b",
},
}
err = m.Seek(p)
assert.NotNil(t, err)
}(parameters[i].client)
}
}
/* ========================== Pulsar & RocksMQ Tests ========================== */
func TestStream_PulsarMsgStream_Insert(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_Delete(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Delete, 1))
//msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Delete, 3, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_Search(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Search, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Search, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_SearchResult(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_SearchResult, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_SearchResult, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_TimeTick(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_TimeTick, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_TimeTick, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_BroadCast(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_TimeTick, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_TimeTick, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
receiveMsg(outputStream, len(consumerChannels)*len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_RepackFunc(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels, repackFunc)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarMsgStream_InsertRepackFunc(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
baseMsg := BaseMsg{
BeginTimestamp: 0,
EndTimestamp: 0,
HashValues: []uint32{1, 3},
}
insertRequest := internalpb.InsertRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Insert,
MsgID: 1,
Timestamp: 1,
SourceID: 1,
},
CollectionName: "Collection",
PartitionName: "Partition",
SegmentID: 1,
ShardName: "1",
Timestamps: []Timestamp{1, 1},
RowIDs: []int64{1, 3},
RowData: []*commonpb.Blob{{}, {}},
}
insertMsg := &InsertMsg{
BaseMsg: baseMsg,
InsertRequest: insertRequest,
}
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
inputStream.Start()
pulsarClient2, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient2, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerSubName)
outputStream.Start()
var output MsgStream = outputStream
err := (*inputStream).Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(output, len(msgPack.Msgs)*2)
(*inputStream).Close()
(*outputStream).Close()
}
func TestStream_PulsarMsgStream_DeleteRepackFunc(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
baseMsg := BaseMsg{
BeginTimestamp: 0,
EndTimestamp: 0,
HashValues: []uint32{1},
}
deleteRequest := internalpb.DeleteRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Delete,
MsgID: 1,
Timestamp: 1,
SourceID: 1,
},
CollectionName: "Collection",
ShardName: "chan-1",
Timestamps: []Timestamp{1},
PrimaryKeys: []int64{1},
}
deleteMsg := &DeleteMsg{
BaseMsg: baseMsg,
DeleteRequest: deleteRequest,
}
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, deleteMsg)
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
inputStream.Start()
pulsarClient2, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient2, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerSubName)
outputStream.Start()
var output MsgStream = outputStream
err := (*inputStream).Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(output, len(msgPack.Msgs)*1)
(*inputStream).Close()
(*outputStream).Close()
}
func TestStream_PulsarMsgStream_DefaultRepackFunc(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_TimeTick, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Search, 2))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_SearchResult, 3))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_QueryNodeStats, 4))
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
inputStream.Start()
pulsarClient2, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient2, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerSubName)
outputStream.Start()
var output MsgStream = outputStream
err := (*inputStream).Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(output, len(msgPack.Msgs))
(*inputStream).Close()
(*outputStream).Close()
}
func TestStream_PulsarTtMsgStream_Insert(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, getTimeTickMsg(5))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarTtOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack0)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
err = inputStream.Produce(&msgPack1)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
err = inputStream.Broadcast(&msgPack2)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
receiveMsg(outputStream, len(msgPack1.Msgs))
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarTtMsgStream_NoSeek(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1 := funcutil.RandomString(8)
producerChannels := []string{c1}
consumerChannels := []string{c1}
consumerSubName := funcutil.RandomString(8)
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 19))
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, getTimeTickMsg(5))
msgPack3 := MsgPack{}
msgPack3.Msgs = append(msgPack3.Msgs, getTsMsg(commonpb.MsgType_Insert, 14))
msgPack3.Msgs = append(msgPack3.Msgs, getTsMsg(commonpb.MsgType_Insert, 9))
msgPack4 := MsgPack{}
msgPack4.Msgs = append(msgPack4.Msgs, getTimeTickMsg(11))
msgPack5 := MsgPack{}
msgPack5.Msgs = append(msgPack5.Msgs, getTimeTickMsg(15))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarTtOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack0)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack1)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack2)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack3)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack4)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack5)
assert.Nil(t, err)
o1 := outputStream.Consume()
o2 := outputStream.Consume()
o3 := outputStream.Consume()
t.Log(o1.BeginTs)
t.Log(o2.BeginTs)
t.Log(o3.BeginTs)
outputStream.Close()
outputStream = getPulsarTtOutputStream(pulsarAddress, consumerChannels, consumerSubName)
p1 := outputStream.Consume()
p2 := outputStream.Consume()
p3 := outputStream.Consume()
t.Log(p1.BeginTs)
t.Log(p2.BeginTs)
t.Log(p3.BeginTs)
outputStream.Close()
assert.Equal(t, o1.BeginTs, p1.BeginTs)
assert.Equal(t, o2.BeginTs, p2.BeginTs)
assert.Equal(t, o3.BeginTs, p3.BeginTs)
}
func TestStream_PulsarTtMsgStream_Seek(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1 := funcutil.RandomString(8)
producerChannels := []string{c1}
consumerChannels := []string{c1}
consumerSubName := funcutil.RandomString(8)
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 19))
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, getTimeTickMsg(5))
msgPack3 := MsgPack{}
msgPack3.Msgs = append(msgPack3.Msgs, getTsMsg(commonpb.MsgType_Insert, 14))
msgPack3.Msgs = append(msgPack3.Msgs, getTsMsg(commonpb.MsgType_Insert, 9))
msgPack4 := MsgPack{}
msgPack4.Msgs = append(msgPack4.Msgs, getTimeTickMsg(11))
msgPack5 := MsgPack{}
msgPack5.Msgs = append(msgPack5.Msgs, getTsMsg(commonpb.MsgType_Insert, 12))
msgPack5.Msgs = append(msgPack5.Msgs, getTsMsg(commonpb.MsgType_Insert, 13))
msgPack6 := MsgPack{}
msgPack6.Msgs = append(msgPack6.Msgs, getTimeTickMsg(15))
msgPack7 := MsgPack{}
msgPack7.Msgs = append(msgPack7.Msgs, getTimeTickMsg(20))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarTtOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack0)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack1)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack2)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack3)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack4)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack5)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack6)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack7)
assert.Nil(t, err)
receivedMsg := outputStream.Consume()
assert.Equal(t, len(receivedMsg.Msgs), 2)
assert.Equal(t, receivedMsg.BeginTs, uint64(0))
assert.Equal(t, receivedMsg.EndTs, uint64(5))
assert.Equal(t, receivedMsg.StartPositions[0].Timestamp, uint64(0))
assert.Equal(t, receivedMsg.EndPositions[0].Timestamp, uint64(5))
receivedMsg2 := outputStream.Consume()
assert.Equal(t, len(receivedMsg2.Msgs), 1)
assert.Equal(t, receivedMsg2.BeginTs, uint64(5))
assert.Equal(t, receivedMsg2.EndTs, uint64(11))
assert.Equal(t, receivedMsg2.StartPositions[0].Timestamp, uint64(5))
assert.Equal(t, receivedMsg2.EndPositions[0].Timestamp, uint64(11))
receivedMsg3 := outputStream.Consume()
assert.Equal(t, len(receivedMsg3.Msgs), 3)
assert.Equal(t, receivedMsg3.BeginTs, uint64(11))
assert.Equal(t, receivedMsg3.EndTs, uint64(15))
assert.Equal(t, receivedMsg3.StartPositions[0].Timestamp, uint64(11))
assert.Equal(t, receivedMsg3.EndPositions[0].Timestamp, uint64(15))
receivedMsg4 := outputStream.Consume()
assert.Equal(t, len(receivedMsg4.Msgs), 1)
assert.Equal(t, receivedMsg4.BeginTs, uint64(15))
assert.Equal(t, receivedMsg4.EndTs, uint64(20))
assert.Equal(t, receivedMsg4.StartPositions[0].Timestamp, uint64(15))
assert.Equal(t, receivedMsg4.EndPositions[0].Timestamp, uint64(20))
outputStream.Close()
outputStream = getPulsarTtOutputStreamAndSeek(pulsarAddress, receivedMsg3.StartPositions)
seekMsg := outputStream.Consume()
assert.Equal(t, len(seekMsg.Msgs), 3)
result := []uint64{14, 12, 13}
for i, msg := range seekMsg.Msgs {
assert.Equal(t, msg.BeginTs(), result[i])
}
seekMsg2 := outputStream.Consume()
assert.Equal(t, len(seekMsg2.Msgs), 1)
for _, msg := range seekMsg2.Msgs {
assert.Equal(t, msg.BeginTs(), uint64(19))
}
//outputStream.Close()
outputStream = getPulsarTtOutputStreamAndSeek(pulsarAddress, receivedMsg3.EndPositions)
seekMsg = outputStream.Consume()
assert.Equal(t, len(seekMsg.Msgs), 1)
for _, msg := range seekMsg.Msgs {
assert.Equal(t, msg.BeginTs(), uint64(19))
}
inputStream.Close()
outputStream.Close()
}
func TestStream_PulsarTtMsgStream_UnMarshalHeader(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1, c2 := funcutil.RandomString(8), funcutil.RandomString(8)
producerChannels := []string{c1, c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, getTimeTickMsg(5))
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarTtOutputStream(pulsarAddress, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack0)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
err = inputStream.Produce(&msgPack1)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
err = inputStream.Broadcast(&msgPack2)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
receiveMsg(outputStream, len(msgPack1.Msgs))
inputStream.Close()
outputStream.Close()
}
func createRandMsgPacks(msgsInPack int, numOfMsgPack int, deltaTs int) []*MsgPack {
msgPacks := make([]*MsgPack, numOfMsgPack)
// generate MsgPack
for i := 0; i < numOfMsgPack; i++ {
if i%2 == 0 {
msgPacks[i] = getRandInsertMsgPack(msgsInPack, i/2*deltaTs, (i/2+2)*deltaTs+2)
} else {
msgPacks[i] = getTimeTickMsgPack(int64((i + 1) / 2 * deltaTs))
}
}
msgPacks = append(msgPacks, nil)
msgPacks = append(msgPacks, getTimeTickMsgPack(int64(numOfMsgPack*deltaTs)))
return msgPacks
}
func createMsgPacks(ts [][]int, numOfMsgPack int, deltaTs int) []*MsgPack {
msgPacks := make([]*MsgPack, numOfMsgPack)
// generate MsgPack
for i := 0; i < numOfMsgPack; i++ {
if i%2 == 0 {
msgPacks[i] = getInsertMsgPack(ts[i/2])
} else {
msgPacks[i] = getTimeTickMsgPack(int64((i + 1) / 2 * deltaTs))
}
}
msgPacks = append(msgPacks, nil)
msgPacks = append(msgPacks, getTimeTickMsgPack(int64(numOfMsgPack*deltaTs)))
return msgPacks
}
func sendMsgPacks(ms MsgStream, msgPacks []*MsgPack) error {
log.Println("==============produce msg==================")
for i := 0; i < len(msgPacks); i++ {
printMsgPack(msgPacks[i])
if i%2 == 0 {
// insert msg use Produce
if err := ms.Produce(msgPacks[i]); err != nil {
return err
}
} else {
// tt msg use Broadcast
if err := ms.Broadcast(msgPacks[i]); err != nil {
return err
}
}
}
return nil
}
//
// This testcase will generate MsgPacks as following:
//
// Insert Insert Insert Insert Insert Insert
// c1 |----------|----------|----------|----------|----------|----------|
// ^ ^ ^ ^ ^ ^
// TT(10) TT(20) TT(30) TT(40) TT(50) TT(100)
//
// Insert Insert Insert Insert Insert Insert
// c2 |----------|----------|----------|----------|----------|----------|
// ^ ^ ^ ^ ^ ^
// TT(10) TT(20) TT(30) TT(40) TT(50) TT(100)
// Then check:
// 1. For each msg in MsgPack received by ttMsgStream consumer, there should be
// msgPack.BeginTs < msg.BeginTs() <= msgPack.EndTs
// 2. The count of consumed msg should be equal to the count of produced msg
//
func TestStream_PulsarTtMsgStream_1(t *testing.T) {
pulsarAddr, _ := Params.Load("_PulsarAddress")
c1 := funcutil.RandomString(8)
c2 := funcutil.RandomString(8)
p1Channels := []string{c1}
p2Channels := []string{c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
inputStream1 := getPulsarInputStream(pulsarAddr, p1Channels)
msgPacks1 := createRandMsgPacks(3, 10, 10)
assert.Nil(t, sendMsgPacks(inputStream1, msgPacks1))
inputStream2 := getPulsarInputStream(pulsarAddr, p2Channels)
msgPacks2 := createRandMsgPacks(5, 10, 10)
assert.Nil(t, sendMsgPacks(inputStream2, msgPacks2))
// consume msg
outputStream := getPulsarTtOutputStream(pulsarAddr, consumerChannels, consumerSubName)
log.Println("===============receive msg=================")
checkNMsgPack := func(t *testing.T, outputStream MsgStream, num int) int {
rcvMsg := 0
for i := 0; i < num; i++ {
msgPack := outputStream.Consume()
rcvMsg += len(msgPack.Msgs)
if len(msgPack.Msgs) > 0 {
for _, msg := range msgPack.Msgs {
log.Println("msg type: ", msg.Type(), ", msg value: ", msg)
assert.Greater(t, msg.BeginTs(), msgPack.BeginTs)
assert.LessOrEqual(t, msg.BeginTs(), msgPack.EndTs)
}
log.Println("================")
}
}
return rcvMsg
}
msgCount := checkNMsgPack(t, outputStream, len(msgPacks1)/2)
cnt1 := (len(msgPacks1)/2 - 1) * len(msgPacks1[0].Msgs)
cnt2 := (len(msgPacks2)/2 - 1) * len(msgPacks2[0].Msgs)
assert.Equal(t, (cnt1 + cnt2), msgCount)
inputStream1.Close()
inputStream2.Close()
outputStream.Close()
}
//
// This testcase will generate MsgPacks as following:
//
// Insert Insert Insert Insert Insert Insert
// c1 |----------|----------|----------|----------|----------|----------|
// ^ ^ ^ ^ ^ ^
// TT(10) TT(20) TT(30) TT(40) TT(50) TT(100)
//
// Insert Insert Insert Insert Insert Insert
// c2 |----------|----------|----------|----------|----------|----------|
// ^ ^ ^ ^ ^ ^
// TT(10) TT(20) TT(30) TT(40) TT(50) TT(100)
// Then check:
// 1. ttMsgStream consumer can seek to the right position and resume
// 2. The count of consumed msg should be equal to the count of produced msg
//
func TestStream_PulsarTtMsgStream_2(t *testing.T) {
pulsarAddr, _ := Params.Load("_PulsarAddress")
c1 := funcutil.RandomString(8)
c2 := funcutil.RandomString(8)
p1Channels := []string{c1}
p2Channels := []string{c2}
consumerChannels := []string{c1, c2}
consumerSubName := funcutil.RandomString(8)
inputStream1 := getPulsarInputStream(pulsarAddr, p1Channels)
msgPacks1 := createRandMsgPacks(3, 10, 10)
assert.Nil(t, sendMsgPacks(inputStream1, msgPacks1))
inputStream2 := getPulsarInputStream(pulsarAddr, p2Channels)
msgPacks2 := createRandMsgPacks(5, 10, 10)
assert.Nil(t, sendMsgPacks(inputStream2, msgPacks2))
// consume msg
log.Println("=============receive msg===================")
rcvMsgPacks := make([]*MsgPack, 0)
resumeMsgPack := func(t *testing.T) int {
var outputStream MsgStream
msgCount := len(rcvMsgPacks)
if msgCount == 0 {
outputStream = getPulsarTtOutputStream(pulsarAddr, consumerChannels, consumerSubName)
} else {
outputStream = getPulsarTtOutputStreamAndSeek(pulsarAddr, rcvMsgPacks[msgCount-1].EndPositions)
}
msgPack := outputStream.Consume()
rcvMsgPacks = append(rcvMsgPacks, msgPack)
if len(msgPack.Msgs) > 0 {
for _, msg := range msgPack.Msgs {
log.Println("msg type: ", msg.Type(), ", msg value: ", msg)
assert.Greater(t, msg.BeginTs(), msgPack.BeginTs)
assert.LessOrEqual(t, msg.BeginTs(), msgPack.EndTs)
}
log.Println("================")
}
outputStream.Close()
return len(rcvMsgPacks[msgCount].Msgs)
}
msgCount := 0
for i := 0; i < len(msgPacks1)/2; i++ {
msgCount += resumeMsgPack(t)
}
cnt1 := (len(msgPacks1)/2 - 1) * len(msgPacks1[0].Msgs)
cnt2 := (len(msgPacks2)/2 - 1) * len(msgPacks2[0].Msgs)
assert.Equal(t, (cnt1 + cnt2), msgCount)
inputStream1.Close()
inputStream2.Close()
}
func TestStream_MqMsgStream_Seek(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
msgPack := &MsgPack{}
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, consumerSubName)
for i := 0; i < 10; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err := inputStream.Produce(msgPack)
assert.Nil(t, err)
var seekPosition *internalpb.MsgPosition
for i := 0; i < 10; i++ {
result := outputStream.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(i))
if i == 5 {
seekPosition = result.EndPositions[0]
}
}
outputStream.Close()
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream2, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
outputStream2.AsConsumer(consumerChannels, consumerSubName)
outputStream2.Seek([]*internalpb.MsgPosition{seekPosition})
outputStream2.Start()
for i := 6; i < 10; i++ {
result := outputStream2.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(i))
}
outputStream2.Close()
}
func TestStream_MqMsgStream_SeekInvalidMessage(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
msgPack := &MsgPack{}
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
defer inputStream.Close()
outputStream := getPulsarOutputStream(pulsarAddress, consumerChannels, funcutil.RandomString(8))
defer outputStream.Close()
for i := 0; i < 10; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err := inputStream.Produce(msgPack)
assert.Nil(t, err)
var seekPosition *internalpb.MsgPosition
for i := 0; i < 10; i++ {
result := outputStream.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(i))
seekPosition = result.EndPositions[0]
}
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream2, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
outputStream2.AsConsumer(consumerChannels, funcutil.RandomString(8))
defer outputStream2.Close()
messageID, _ := pulsar.DeserializeMessageID(seekPosition.MsgID)
// try to seek to not written position
patchMessageID(&messageID, 13)
p := []*internalpb.MsgPosition{
{
ChannelName: seekPosition.ChannelName,
Timestamp: seekPosition.Timestamp,
MsgGroup: seekPosition.MsgGroup,
MsgID: messageID.Serialize(),
},
}
err = outputStream2.Seek(p)
assert.Nil(t, err)
outputStream2.Start()
for i := 10; i < 20; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err = inputStream.Produce(msgPack)
assert.Nil(t, err)
result := outputStream2.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(1))
}
func TestStream_RMqMsgStream_SeekInvalidMessage(t *testing.T) {
rocksdbName := "/tmp/rocksmq_tt_msg_seekInvalid"
etcdKV := initRmq(rocksdbName)
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
inputStream, outputStream := initRmqStream(producerChannels, consumerChannels, consumerSubName)
msgPack := &MsgPack{}
for i := 0; i < 10; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err := inputStream.Produce(msgPack)
assert.Nil(t, err)
var seekPosition *internalpb.MsgPosition
for i := 0; i < 10; i++ {
result := outputStream.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(i))
seekPosition = result.EndPositions[0]
}
outputStream.Close()
factory := ProtoUDFactory{}
rmqClient2, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
outputStream2, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient2, factory.NewUnmarshalDispatcher())
outputStream2.AsConsumer(consumerChannels, funcutil.RandomString(8))
id := common.Endian.Uint64(seekPosition.MsgID) + 10
bs := make([]byte, 8)
common.Endian.PutUint64(bs, id)
p := []*internalpb.MsgPosition{
{
ChannelName: seekPosition.ChannelName,
Timestamp: seekPosition.Timestamp,
MsgGroup: seekPosition.MsgGroup,
MsgID: bs,
},
}
err = outputStream2.Seek(p)
assert.Nil(t, err)
outputStream2.Start()
for i := 10; i < 20; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err = inputStream.Produce(msgPack)
assert.Nil(t, err)
result := outputStream2.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(1))
Close(rocksdbName, inputStream, outputStream2, etcdKV)
}
func TestStream_MqMsgStream_SeekLatest(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
consumerChannels := []string{c}
consumerSubName := funcutil.RandomString(8)
msgPack := &MsgPack{}
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
for i := 0; i < 10; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err := inputStream.Produce(msgPack)
assert.Nil(t, err)
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream2, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
outputStream2.AsConsumerWithPosition(consumerChannels, consumerSubName, mqclient.SubscriptionPositionLatest)
outputStream2.Start()
msgPack.Msgs = nil
// produce another 10 tsMs
for i := 10; i < 20; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err = inputStream.Produce(msgPack)
assert.Nil(t, err)
for i := 10; i < 20; i++ {
result := outputStream2.Consume()
assert.Equal(t, result.Msgs[0].ID(), int64(i))
}
outputStream2.Close()
}
func TestStream_MqMsgStream_Reader(t *testing.T) {
ctx := context.Background()
pulsarAddress, _ := Params.Load("_PulsarAddress")
c := funcutil.RandomString(8)
producerChannels := []string{c}
readerChannels := []string{c}
msgPack := &MsgPack{}
inputStream := getPulsarInputStream(pulsarAddress, producerChannels)
defer inputStream.Close()
n := 10
p := 5
for i := 0; i < n; i++ {
insertMsg := getTsMsg(commonpb.MsgType_Insert, int64(i))
msgPack.Msgs = append(msgPack.Msgs, insertMsg)
}
err := inputStream.Produce(msgPack)
assert.Nil(t, err)
readStream := getPulsarReader(pulsarAddress, readerChannels)
defer readStream.Close()
var seekPosition *internalpb.MsgPosition
for i := 0; i < n; i++ {
result, err := readStream.Next(ctx, c)
assert.Nil(t, err)
assert.Equal(t, result.ID(), int64(i))
if i == p {
seekPosition = result.Position()
}
}
result, err := readStream.Next(ctx, c)
assert.Nil(t, err)
assert.Nil(t, result)
readStream2 := getPulsarReader(pulsarAddress, readerChannels)
defer readStream2.Close()
readStream2.SeekReaders([]*internalpb.MsgPosition{seekPosition})
for i := p; i < 10; i++ {
result, err := readStream2.Next(ctx, c)
assert.Nil(t, err)
assert.Equal(t, result.ID(), int64(i))
}
result2, err := readStream2.Next(ctx, c)
assert.Nil(t, err)
assert.Nil(t, result2)
}
/****************************************Rmq test******************************************/
func initRmq(name string) *etcdkv.EtcdKV {
endpoints := os.Getenv("ETCD_ENDPOINTS")
if endpoints == "" {
endpoints = "localhost:2379"
}
etcdEndpoints := strings.Split(endpoints, ",")
etcdKV, err := etcdkv.NewEtcdKV(etcdEndpoints, "/etcd/test/root")
if err != nil {
log.Fatalf("New clientv3 error = %v", err)
}
idAllocator := allocator.NewGlobalIDAllocator("dummy", etcdKV)
_ = idAllocator.Initialize()
err = rocksmq.InitRmq(name, idAllocator)
if err != nil {
log.Fatalf("InitRmq error = %v", err)
}
return etcdKV
}
func Close(rocksdbName string, intputStream, outputStream MsgStream, etcdKV *etcdkv.EtcdKV) {
rocksmq.CloseRocksMQ()
intputStream.Close()
outputStream.Close()
etcdKV.Close()
err := os.RemoveAll(rocksdbName)
_ = os.RemoveAll(rocksdbName + "_meta_kv")
log.Println(err)
}
func initRmqStream(producerChannels []string,
consumerChannels []string,
consumerGroupName string,
opts ...RepackFunc) (MsgStream, MsgStream) {
factory := ProtoUDFactory{}
rmqClient, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
for _, opt := range opts {
inputStream.SetRepackFunc(opt)
}
inputStream.Start()
var input MsgStream = inputStream
rmqClient2, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient2, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerGroupName)
outputStream.Start()
var output MsgStream = outputStream
return input, output
}
func initRmqTtStream(producerChannels []string,
consumerChannels []string,
consumerGroupName string,
opts ...RepackFunc) (MsgStream, MsgStream) {
factory := ProtoUDFactory{}
rmqClient, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
for _, opt := range opts {
inputStream.SetRepackFunc(opt)
}
inputStream.Start()
var input MsgStream = inputStream
rmqClient2, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
outputStream, _ := NewMqTtMsgStream(context.Background(), 100, 100, rmqClient2, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerGroupName)
outputStream.Start()
var output MsgStream = outputStream
return input, output
}
func TestStream_RmqMsgStream_Insert(t *testing.T) {
producerChannels := []string{"insert1", "insert2"}
consumerChannels := []string{"insert1", "insert2"}
consumerGroupName := "InsertGroup"
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
rocksdbName := "/tmp/rocksmq_insert"
etcdKV := initRmq(rocksdbName)
inputStream, outputStream := initRmqStream(producerChannels, consumerChannels, consumerGroupName)
err := inputStream.Produce(&msgPack)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
receiveMsg(outputStream, len(msgPack.Msgs))
Close(rocksdbName, inputStream, outputStream, etcdKV)
}
func TestStream_RmqTtMsgStream_Insert(t *testing.T) {
producerChannels := []string{"insert1", "insert2"}
consumerChannels := []string{"insert1", "insert2"}
consumerSubName := "subInsert"
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, getTimeTickMsg(5))
rocksdbName := "/tmp/rocksmq_insert_tt"
etcdKV := initRmq(rocksdbName)
inputStream, outputStream := initRmqTtStream(producerChannels, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack0)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
err = inputStream.Produce(&msgPack1)
require.NoErrorf(t, err, fmt.Sprintf("produce error = %v", err))
err = inputStream.Broadcast(&msgPack2)
require.NoErrorf(t, err, fmt.Sprintf("broadcast error = %v", err))
receiveMsg(outputStream, len(msgPack1.Msgs))
Close(rocksdbName, inputStream, outputStream, etcdKV)
}
func TestStream_RmqTtMsgStream_Seek(t *testing.T) {
rocksdbName := "/tmp/rocksmq_tt_msg_seek"
etcdKV := initRmq(rocksdbName)
c1 := funcutil.RandomString(8)
producerChannels := []string{c1}
consumerChannels := []string{c1}
consumerSubName := funcutil.RandomString(8)
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 19))
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, getTimeTickMsg(5))
msgPack3 := MsgPack{}
msgPack3.Msgs = append(msgPack3.Msgs, getTsMsg(commonpb.MsgType_Insert, 14))
msgPack3.Msgs = append(msgPack3.Msgs, getTsMsg(commonpb.MsgType_Insert, 9))
msgPack4 := MsgPack{}
msgPack4.Msgs = append(msgPack4.Msgs, getTimeTickMsg(11))
msgPack5 := MsgPack{}
msgPack5.Msgs = append(msgPack5.Msgs, getTsMsg(commonpb.MsgType_Insert, 12))
msgPack5.Msgs = append(msgPack5.Msgs, getTsMsg(commonpb.MsgType_Insert, 13))
msgPack6 := MsgPack{}
msgPack6.Msgs = append(msgPack6.Msgs, getTimeTickMsg(15))
msgPack7 := MsgPack{}
msgPack7.Msgs = append(msgPack7.Msgs, getTimeTickMsg(20))
inputStream, outputStream := initRmqTtStream(producerChannels, consumerChannels, consumerSubName)
err := inputStream.Broadcast(&msgPack0)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack1)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack2)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack3)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack4)
assert.Nil(t, err)
err = inputStream.Produce(&msgPack5)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack6)
assert.Nil(t, err)
err = inputStream.Broadcast(&msgPack7)
assert.Nil(t, err)
receivedMsg := outputStream.Consume()
assert.Equal(t, len(receivedMsg.Msgs), 2)
assert.Equal(t, receivedMsg.BeginTs, uint64(0))
assert.Equal(t, receivedMsg.EndTs, uint64(5))
assert.Equal(t, receivedMsg.StartPositions[0].Timestamp, uint64(0))
assert.Equal(t, receivedMsg.EndPositions[0].Timestamp, uint64(5))
receivedMsg2 := outputStream.Consume()
assert.Equal(t, len(receivedMsg2.Msgs), 1)
assert.Equal(t, receivedMsg2.BeginTs, uint64(5))
assert.Equal(t, receivedMsg2.EndTs, uint64(11))
assert.Equal(t, receivedMsg2.StartPositions[0].Timestamp, uint64(5))
assert.Equal(t, receivedMsg2.EndPositions[0].Timestamp, uint64(11))
receivedMsg3 := outputStream.Consume()
assert.Equal(t, len(receivedMsg3.Msgs), 3)
assert.Equal(t, receivedMsg3.BeginTs, uint64(11))
assert.Equal(t, receivedMsg3.EndTs, uint64(15))
assert.Equal(t, receivedMsg3.StartPositions[0].Timestamp, uint64(11))
assert.Equal(t, receivedMsg3.EndPositions[0].Timestamp, uint64(15))
receivedMsg4 := outputStream.Consume()
assert.Equal(t, len(receivedMsg4.Msgs), 1)
assert.Equal(t, receivedMsg4.BeginTs, uint64(15))
assert.Equal(t, receivedMsg4.EndTs, uint64(20))
assert.Equal(t, receivedMsg4.StartPositions[0].Timestamp, uint64(15))
assert.Equal(t, receivedMsg4.EndPositions[0].Timestamp, uint64(20))
outputStream.Close()
factory := ProtoUDFactory{}
rmqClient, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
outputStream, _ = NewMqTtMsgStream(context.Background(), 100, 100, rmqClient, factory.NewUnmarshalDispatcher())
consumerSubName = funcutil.RandomString(8)
outputStream.AsConsumer(consumerChannels, consumerSubName)
outputStream.Seek(receivedMsg3.StartPositions)
outputStream.Start()
seekMsg := outputStream.Consume()
assert.Equal(t, len(seekMsg.Msgs), 3)
result := []uint64{14, 12, 13}
for i, msg := range seekMsg.Msgs {
assert.Equal(t, msg.BeginTs(), result[i])
}
seekMsg2 := outputStream.Consume()
assert.Equal(t, len(seekMsg2.Msgs), 1)
for _, msg := range seekMsg2.Msgs {
assert.Equal(t, msg.BeginTs(), uint64(19))
}
Close(rocksdbName, inputStream, outputStream, etcdKV)
}
func TestStream_BroadcastMark(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1 := funcutil.RandomString(8)
c2 := funcutil.RandomString(8)
producerChannels := []string{c1, c2}
factory := ProtoUDFactory{}
pulsarClient, err := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
assert.Nil(t, err)
outputStream, err := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// add producer channels
outputStream.AsProducer(producerChannels)
outputStream.Start()
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
ids, err := outputStream.BroadcastMark(&msgPack0)
assert.Nil(t, err)
assert.NotNil(t, ids)
assert.Equal(t, len(producerChannels), len(ids))
for _, c := range producerChannels {
ids, ok := ids[c]
assert.True(t, ok)
assert.Equal(t, len(msgPack0.Msgs), len(ids))
}
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 3))
ids, err = outputStream.BroadcastMark(&msgPack1)
assert.Nil(t, err)
assert.NotNil(t, ids)
assert.Equal(t, len(producerChannels), len(ids))
for _, c := range producerChannels {
ids, ok := ids[c]
assert.True(t, ok)
assert.Equal(t, len(msgPack1.Msgs), len(ids))
}
// edge cases
_, err = outputStream.BroadcastMark(nil)
assert.NotNil(t, err)
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, &MarshalFailTsMsg{})
_, err = outputStream.BroadcastMark(&msgPack2)
assert.NotNil(t, err)
// mock send fail
for k, p := range outputStream.producers {
outputStream.producers[k] = &mockSendFailProducer{Producer: p}
}
_, err = outputStream.BroadcastMark(&msgPack1)
assert.NotNil(t, err)
outputStream.Close()
}
func TestStream_ProduceMark(t *testing.T) {
pulsarAddress, _ := Params.Load("_PulsarAddress")
c1 := funcutil.RandomString(8)
c2 := funcutil.RandomString(8)
producerChannels := []string{c1, c2}
factory := ProtoUDFactory{}
pulsarClient, err := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
assert.Nil(t, err)
outputStream, err := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
assert.Nil(t, err)
// add producer channels
outputStream.AsProducer(producerChannels)
outputStream.Start()
msgPack0 := MsgPack{}
msgPack0.Msgs = append(msgPack0.Msgs, getTimeTickMsg(0))
ids, err := outputStream.ProduceMark(&msgPack0)
assert.Nil(t, err)
assert.NotNil(t, ids)
assert.Equal(t, len(msgPack0.Msgs), len(ids))
for _, c := range producerChannels {
if id, ok := ids[c]; ok {
assert.Equal(t, len(msgPack0.Msgs), len(id))
}
}
msgPack1 := MsgPack{}
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 1))
msgPack1.Msgs = append(msgPack1.Msgs, getTsMsg(commonpb.MsgType_Insert, 2))
ids, err = outputStream.ProduceMark(&msgPack1)
assert.Nil(t, err)
assert.NotNil(t, ids)
assert.Equal(t, len(producerChannels), len(ids))
for _, c := range producerChannels {
ids, ok := ids[c]
assert.True(t, ok)
assert.Equal(t, 1, len(ids))
}
// edge cases
_, err = outputStream.ProduceMark(nil)
assert.NotNil(t, err)
msgPack2 := MsgPack{}
msgPack2.Msgs = append(msgPack2.Msgs, &MarshalFailTsMsg{BaseMsg: BaseMsg{HashValues: []uint32{1}}})
_, err = outputStream.ProduceMark(&msgPack2)
assert.NotNil(t, err)
// mock send fail
for k, p := range outputStream.producers {
outputStream.producers[k] = &mockSendFailProducer{Producer: p}
}
_, err = outputStream.ProduceMark(&msgPack1)
assert.NotNil(t, err)
// mock producers is nil
outputStream.producers = nil
_, err = outputStream.ProduceMark(&msgPack1)
assert.NotNil(t, err)
outputStream.Close()
}
var _ TsMsg = (*MarshalFailTsMsg)(nil)
type MarshalFailTsMsg struct {
BaseMsg
}
func (t *MarshalFailTsMsg) ID() UniqueID {
return 0
}
func (t *MarshalFailTsMsg) Type() MsgType {
return commonpb.MsgType_Undefined
}
func (t *MarshalFailTsMsg) SourceID() int64 {
return -1
}
func (t *MarshalFailTsMsg) Marshal(_ TsMsg) (MarshalType, error) {
return nil, errors.New("mocked error")
}
func (t *MarshalFailTsMsg) Unmarshal(_ MarshalType) (TsMsg, error) {
return nil, errors.New("mocked error")
}
var _ mqclient.Producer = (*mockSendFailProducer)(nil)
type mockSendFailProducer struct {
mqclient.Producer
}
func (p *mockSendFailProducer) Send(_ context.Context, _ *mqclient.ProducerMessage) (MessageID, error) {
return nil, errors.New("mocked error")
}
/* ========================== Utility functions ========================== */
func repackFunc(msgs []TsMsg, hashKeys [][]int32) (map[int32]*MsgPack, error) {
result := make(map[int32]*MsgPack)
for i, request := range msgs {
keys := hashKeys[i]
for _, channelID := range keys {
_, ok := result[channelID]
if ok == false {
msgPack := MsgPack{}
result[channelID] = &msgPack
}
result[channelID].Msgs = append(result[channelID].Msgs, request)
}
}
return result, nil
}
func getTsMsg(msgType MsgType, reqID UniqueID) TsMsg {
hashValue := uint32(reqID)
time := uint64(reqID)
baseMsg := BaseMsg{
BeginTimestamp: 0,
EndTimestamp: 0,
HashValues: []uint32{hashValue},
}
switch msgType {
case commonpb.MsgType_Insert:
insertRequest := internalpb.InsertRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Insert,
MsgID: reqID,
Timestamp: time,
SourceID: reqID,
},
CollectionName: "Collection",
PartitionName: "Partition",
SegmentID: 1,
ShardName: "0",
Timestamps: []Timestamp{time},
RowIDs: []int64{1},
RowData: []*commonpb.Blob{{}},
}
insertMsg := &InsertMsg{
BaseMsg: baseMsg,
InsertRequest: insertRequest,
}
return insertMsg
case commonpb.MsgType_Delete:
deleteRequest := internalpb.DeleteRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Delete,
MsgID: reqID,
Timestamp: 11,
SourceID: reqID,
},
CollectionName: "Collection",
ShardName: "1",
Timestamps: []Timestamp{time},
PrimaryKeys: []int64{1},
}
deleteMsg := &DeleteMsg{
BaseMsg: baseMsg,
DeleteRequest: deleteRequest,
}
return deleteMsg
case commonpb.MsgType_Search:
searchRequest := internalpb.SearchRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Search,
MsgID: reqID,
Timestamp: 11,
SourceID: reqID,
},
ResultChannelID: "0",
}
searchMsg := &SearchMsg{
BaseMsg: baseMsg,
SearchRequest: searchRequest,
}
return searchMsg
case commonpb.MsgType_SearchResult:
searchResult := internalpb.SearchResults{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_SearchResult,
MsgID: reqID,
Timestamp: 1,
SourceID: reqID,
},
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
ResultChannelID: "0",
}
searchResultMsg := &SearchResultMsg{
BaseMsg: baseMsg,
SearchResults: searchResult,
}
return searchResultMsg
case commonpb.MsgType_TimeTick:
timeTickResult := internalpb.TimeTickMsg{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_TimeTick,
MsgID: reqID,
Timestamp: 1,
SourceID: reqID,
},
}
timeTickMsg := &TimeTickMsg{
BaseMsg: baseMsg,
TimeTickMsg: timeTickResult,
}
return timeTickMsg
case commonpb.MsgType_QueryNodeStats:
queryNodeSegStats := internalpb.QueryNodeStats{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_QueryNodeStats,
SourceID: reqID,
},
}
queryNodeSegStatsMsg := &QueryNodeStatsMsg{
BaseMsg: baseMsg,
QueryNodeStats: queryNodeSegStats,
}
return queryNodeSegStatsMsg
}
return nil
}
func getTimeTickMsg(reqID UniqueID) TsMsg {
hashValue := uint32(reqID)
time := uint64(reqID)
baseMsg := BaseMsg{
BeginTimestamp: 0,
EndTimestamp: 0,
HashValues: []uint32{hashValue},
}
timeTickResult := internalpb.TimeTickMsg{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_TimeTick,
MsgID: reqID,
Timestamp: time,
SourceID: reqID,
},
}
timeTickMsg := &TimeTickMsg{
BaseMsg: baseMsg,
TimeTickMsg: timeTickResult,
}
return timeTickMsg
}
// Generate MsgPack contains 'num' msgs, with timestamp in (start, end)
func getRandInsertMsgPack(num int, start int, end int) *MsgPack {
Rand := rand.New(rand.NewSource(time.Now().UnixNano()))
set := make(map[int]bool)
msgPack := MsgPack{}
for len(set) < num {
reqID := Rand.Int()%(end-start-1) + start + 1
_, ok := set[reqID]
if !ok {
set[reqID] = true
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, int64(reqID)))
}
}
return &msgPack
}
func getInsertMsgPack(ts []int) *MsgPack {
msgPack := MsgPack{}
for i := 0; i < len(ts); i++ {
msgPack.Msgs = append(msgPack.Msgs, getTsMsg(commonpb.MsgType_Insert, int64(ts[i])))
}
return &msgPack
}
func getTimeTickMsgPack(reqID UniqueID) *MsgPack {
msgPack := MsgPack{}
msgPack.Msgs = append(msgPack.Msgs, getTimeTickMsg(reqID))
return &msgPack
}
func getPulsarInputStream(pulsarAddress string, producerChannels []string, opts ...RepackFunc) MsgStream {
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
for _, opt := range opts {
inputStream.SetRepackFunc(opt)
}
inputStream.Start()
return inputStream
}
func getPulsarOutputStream(pulsarAddress string, consumerChannels []string, consumerSubName string) MsgStream {
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerSubName)
outputStream.Start()
return outputStream
}
func getPulsarReader(pulsarAddress string, consumerChannels []string) MsgStream {
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
outputStream.AsReader(consumerChannels)
return outputStream
}
func getPulsarTtOutputStream(pulsarAddress string, consumerChannels []string, consumerSubName string) MsgStream {
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqTtMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
outputStream.AsConsumer(consumerChannels, consumerSubName)
outputStream.Start()
return outputStream
}
func getPulsarTtOutputStreamAndSeek(pulsarAddress string, positions []*MsgPosition) MsgStream {
factory := ProtoUDFactory{}
pulsarClient, _ := mqclient.GetPulsarClientInstance(pulsar.ClientOptions{URL: pulsarAddress})
outputStream, _ := NewMqTtMsgStream(context.Background(), 100, 100, pulsarClient, factory.NewUnmarshalDispatcher())
consumerName := []string{}
for _, c := range positions {
consumerName = append(consumerName, c.ChannelName)
}
outputStream.AsConsumer(consumerName, funcutil.RandomString(8))
outputStream.Seek(positions)
outputStream.Start()
return outputStream
}
func receiveMsg(outputStream MsgStream, msgCount int) {
receiveCount := 0
for {
result := outputStream.Consume()
if len(result.Msgs) > 0 {
msgs := result.Msgs
for _, v := range msgs {
receiveCount++
log.Println("msg type: ", v.Type(), ", msg value: ", v)
}
log.Println("================")
}
if receiveCount >= msgCount {
break
}
}
}
func printMsgPack(msgPack *MsgPack) {
if msgPack == nil {
log.Println("msg nil")
} else {
for _, v := range msgPack.Msgs {
log.Println("msg type: ", v.Type(), ", msg value: ", v)
}
}
log.Println("================")
}
func TestStream_RmqTtMsgStream_AsConsumerWithPosition(t *testing.T) {
producerChannels := []string{"insert1"}
consumerChannels := []string{"insert1"}
consumerSubName := "subInsert"
rocksdbName := "/tmp/rocksmq_asconsumer_withpos"
etcdKV := initRmq(rocksdbName)
factory := ProtoUDFactory{}
rmqClient, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
otherInputStream, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient, factory.NewUnmarshalDispatcher())
otherInputStream.AsProducer([]string{"root_timetick"})
otherInputStream.Start()
otherInputStream.Produce(getTimeTickMsgPack(999))
inputStream, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient, factory.NewUnmarshalDispatcher())
inputStream.AsProducer(producerChannels)
inputStream.Start()
for i := 0; i < 100; i++ {
inputStream.Produce(getTimeTickMsgPack(int64(i)))
}
rmqClient2, _ := mqclient.NewRmqClient(client.ClientOptions{Server: rocksmq.Rmq})
outputStream, _ := NewMqMsgStream(context.Background(), 100, 100, rmqClient2, factory.NewUnmarshalDispatcher())
outputStream.AsConsumerWithPosition(consumerChannels, consumerSubName, mqclient.SubscriptionPositionLatest)
outputStream.Start()
inputStream.Produce(getTimeTickMsgPack(1000))
pack := outputStream.Consume()
assert.NotNil(t, pack)
assert.Equal(t, 1, len(pack.Msgs))
assert.EqualValues(t, 1000, pack.Msgs[0].BeginTs())
Close(rocksdbName, inputStream, outputStream, etcdKV)
}
func patchMessageID(mid *pulsar.MessageID, entryID int64) {
// use direct unsafe conversion
/* #nosec G103 */
r := (*iface)(unsafe.Pointer(mid))
id := (*messageID)(r.Data)
id.entryID = entryID
}
// unsafe access pointer, same as pulsar.messageID
type messageID struct {
ledgerID int64
entryID int64
batchID int32
partitionIdx int32
}
// interface struct mapping
type iface struct {
Type, Data unsafe.Pointer
}