mirror of
https://github.com/openimsdk/open-im-server.git
synced 2025-11-04 19:32:17 +08:00
424 lines
14 KiB
Go
424 lines
14 KiB
Go
// Copyright © 2023 OpenIM. All rights reserved.
|
|
//
|
|
// Licensed 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 msgtransfer
|
|
|
|
import (
|
|
"context"
|
|
"github.com/openimsdk/open-im-server/v3/pkg/util/batcher"
|
|
"strconv"
|
|
"strings"
|
|
"sync"
|
|
"sync/atomic"
|
|
"time"
|
|
|
|
"github.com/IBM/sarama"
|
|
"github.com/go-redis/redis"
|
|
"github.com/openimsdk/open-im-server/v3/pkg/common/config"
|
|
"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
|
|
"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
|
|
"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
|
|
"github.com/openimsdk/protocol/constant"
|
|
"github.com/openimsdk/protocol/sdkws"
|
|
"github.com/openimsdk/tools/errs"
|
|
"github.com/openimsdk/tools/log"
|
|
"github.com/openimsdk/tools/mcontext"
|
|
"github.com/openimsdk/tools/mq/kafka"
|
|
"github.com/openimsdk/tools/utils/idutil"
|
|
"github.com/openimsdk/tools/utils/stringutil"
|
|
"google.golang.org/protobuf/proto"
|
|
)
|
|
|
|
const (
|
|
ConsumerMsgs = 3
|
|
SourceMessages = 4
|
|
MongoMessages = 5
|
|
ChannelNum = 100
|
|
)
|
|
|
|
type MsgChannelValue struct {
|
|
uniqueKey string
|
|
ctx context.Context
|
|
ctxMsgList []*ContextMsg
|
|
}
|
|
|
|
type TriggerChannelValue struct {
|
|
ctx context.Context
|
|
cMsgList []*sarama.ConsumerMessage
|
|
}
|
|
|
|
type Cmd2Value struct {
|
|
Cmd int
|
|
Value any
|
|
}
|
|
type ContextMsg struct {
|
|
message *sdkws.MsgData
|
|
ctx context.Context
|
|
}
|
|
|
|
type OnlineHistoryRedisConsumerHandler struct {
|
|
historyConsumerGroup *kafka.MConsumerGroup
|
|
chArrays [ChannelNum]chan Cmd2Value
|
|
msgDistributionCh chan Cmd2Value
|
|
|
|
redisMessageBatches *batcher.Batcher[sarama.ConsumerMessage]
|
|
|
|
msgDatabase controller.CommonMsgDatabase
|
|
conversationRpcClient *rpcclient.ConversationRpcClient
|
|
groupRpcClient *rpcclient.GroupRpcClient
|
|
}
|
|
|
|
func NewOnlineHistoryRedisConsumerHandler(kafkaConf *config.Kafka, database controller.CommonMsgDatabase,
|
|
conversationRpcClient *rpcclient.ConversationRpcClient, groupRpcClient *rpcclient.GroupRpcClient) (*OnlineHistoryRedisConsumerHandler, error) {
|
|
historyConsumerGroup, err := kafka.NewMConsumerGroup(kafkaConf.Build(), kafkaConf.ToRedisGroupID, []string{kafkaConf.ToRedisTopic})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
var och OnlineHistoryRedisConsumerHandler
|
|
och.msgDatabase = database
|
|
|
|
b := batcher.New[sarama.ConsumerMessage]()
|
|
b.Sharding = func(key string) int {
|
|
hashCode := stringutil.GetHashCode(key)
|
|
return int(hashCode) % och.redisMessageBatches.Worker()
|
|
}
|
|
b.Key = func(consumerMessage *sarama.ConsumerMessage) string {
|
|
return string(consumerMessage.Key)
|
|
}
|
|
och.redisMessageBatches = b
|
|
|
|
err = b.Start()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
//och.msgDistributionCh = make(chan Cmd2Value) // no buffer channel
|
|
//go och.MessagesDistributionHandle()
|
|
//for i := 0; i < ChannelNum; i++ {
|
|
// och.chArrays[i] = make(chan Cmd2Value, 50)
|
|
// go och.Run(i)
|
|
//}
|
|
och.conversationRpcClient = conversationRpcClient
|
|
och.groupRpcClient = groupRpcClient
|
|
och.historyConsumerGroup = historyConsumerGroup
|
|
return &och, err
|
|
}
|
|
func (och *OnlineHistoryRedisConsumerHandler) do(ctx context.Context, channelID int, val *batcher.Msg[sarama.ConsumerMessage]) {
|
|
ctx = mcontext.WithTriggerIDContext(ctx, val.TriggerID())
|
|
ctxMessages := och.parseConsumerMessages(ctx, val.Val())
|
|
ctx = withAggregationCtx(ctx, ctxMessages)
|
|
log.ZInfo(ctx, "msg arrived channel", "channel id", channelID, "msgList length", len(ctxMessages),
|
|
"key", val.Key())
|
|
|
|
storageMsgList, notStorageMsgList, storageNotificationList, notStorageNotificationList :=
|
|
och.categorizeMessageLists(ctxMessages)
|
|
log.ZDebug(ctx, "number of categorized messages", "storageMsgList", len(storageMsgList), "notStorageMsgList",
|
|
len(notStorageMsgList), "storageNotificationList", len(storageNotificationList), "notStorageNotificationList",
|
|
len(notStorageNotificationList))
|
|
|
|
conversationIDMsg := msgprocessor.GetChatConversationIDByMsg(ctxMessages[0].message)
|
|
conversationIDNotification := msgprocessor.GetNotificationConversationIDByMsg(ctxMessages[0].message)
|
|
och.handleMsg(ctx, val.Key(), conversationIDMsg, storageMsgList, notStorageMsgList)
|
|
och.handleNotification(ctx, val.Key(), conversationIDNotification, storageNotificationList, notStorageNotificationList)
|
|
}
|
|
|
|
func (och *OnlineHistoryRedisConsumerHandler) parseConsumerMessages(ctx context.Context, consumerMessages []*sarama.ConsumerMessage) []*ContextMsg {
|
|
var ctxMessages []*ContextMsg
|
|
for i := 0; i < len(consumerMessages); i++ {
|
|
ctxMsg := &ContextMsg{}
|
|
msgFromMQ := &sdkws.MsgData{}
|
|
err := proto.Unmarshal(consumerMessages[i].Value, msgFromMQ)
|
|
if err != nil {
|
|
log.ZWarn(ctx, "msg_transfer Unmarshal msg err", err, string(consumerMessages[i].Value))
|
|
continue
|
|
}
|
|
var arr []string
|
|
for i, header := range consumerMessages[i].Headers {
|
|
arr = append(arr, strconv.Itoa(i), string(header.Key), string(header.Value))
|
|
}
|
|
log.ZDebug(ctx, "consumer.kafka.GetContextWithMQHeader", "len", len(consumerMessages[i].Headers),
|
|
"header", strings.Join(arr, ", "))
|
|
ctxMsg.ctx = kafka.GetContextWithMQHeader(consumerMessages[i].Headers)
|
|
ctxMsg.message = msgFromMQ
|
|
log.ZDebug(ctx, "message parse finish", "message", msgFromMQ, "key",
|
|
string(consumerMessages[i].Key))
|
|
ctxMessages = append(ctxMessages, ctxMsg)
|
|
}
|
|
return ctxMessages
|
|
}
|
|
|
|
// Get messages/notifications stored message list, not stored and pushed message list.
|
|
func (och *OnlineHistoryRedisConsumerHandler) categorizeMessageLists(totalMsgs []*ContextMsg) (storageMsgList,
|
|
notStorageMsgList, storageNotificationList, notStorageNotificationList []*ContextMsg) {
|
|
for _, v := range totalMsgs {
|
|
options := msgprocessor.Options(v.message.Options)
|
|
if !options.IsNotNotification() {
|
|
// clone msg from notificationMsg
|
|
if options.IsSendMsg() {
|
|
msg := proto.Clone(v.message).(*sdkws.MsgData)
|
|
// message
|
|
if v.message.Options != nil {
|
|
msg.Options = msgprocessor.NewMsgOptions()
|
|
}
|
|
if options.IsOfflinePush() {
|
|
v.message.Options = msgprocessor.WithOptions(
|
|
v.message.Options,
|
|
msgprocessor.WithOfflinePush(false),
|
|
)
|
|
msg.Options = msgprocessor.WithOptions(msg.Options, msgprocessor.WithOfflinePush(true))
|
|
}
|
|
if options.IsUnreadCount() {
|
|
v.message.Options = msgprocessor.WithOptions(
|
|
v.message.Options,
|
|
msgprocessor.WithUnreadCount(false),
|
|
)
|
|
msg.Options = msgprocessor.WithOptions(msg.Options, msgprocessor.WithUnreadCount(true))
|
|
}
|
|
ctxMsg := &ContextMsg{
|
|
message: msg,
|
|
ctx: v.ctx,
|
|
}
|
|
storageMsgList = append(storageMsgList, ctxMsg)
|
|
}
|
|
if options.IsHistory() {
|
|
storageNotificationList = append(storageNotificationList, v)
|
|
} else {
|
|
notStorageNotificationList = append(notStorageNotificationList, v)
|
|
}
|
|
} else {
|
|
if options.IsHistory() {
|
|
storageMsgList = append(storageMsgList, v)
|
|
} else {
|
|
notStorageMsgList = append(notStorageMsgList, v)
|
|
}
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func (och *OnlineHistoryRedisConsumerHandler) handleMsg(ctx context.Context, key, conversationID string, storageList, notStorageList []*ContextMsg) {
|
|
och.toPushTopic(ctx, key, conversationID, notStorageList)
|
|
var storageMessageList []*sdkws.MsgData
|
|
for _, msg := range storageList {
|
|
storageMessageList = append(storageMessageList, msg.message)
|
|
}
|
|
if len(storageMessageList) > 0 {
|
|
msg := storageMessageList[0]
|
|
lastSeq, isNewConversation, err := och.msgDatabase.BatchInsertChat2Cache(ctx, conversationID, storageMessageList)
|
|
if err != nil && errs.Unwrap(err) != redis.Nil {
|
|
log.ZError(ctx, "batch data insert to redis err", err, "storageMsgList", storageMessageList)
|
|
return
|
|
}
|
|
if isNewConversation {
|
|
switch msg.SessionType {
|
|
case constant.ReadGroupChatType:
|
|
log.ZInfo(ctx, "group chat first create conversation", "conversationID",
|
|
conversationID)
|
|
userIDs, err := och.groupRpcClient.GetGroupMemberIDs(ctx, msg.GroupID)
|
|
if err != nil {
|
|
log.ZWarn(ctx, "get group member ids error", err, "conversationID",
|
|
conversationID)
|
|
} else {
|
|
if err := och.conversationRpcClient.GroupChatFirstCreateConversation(ctx,
|
|
msg.GroupID, userIDs); err != nil {
|
|
log.ZWarn(ctx, "single chat first create conversation error", err,
|
|
"conversationID", conversationID)
|
|
}
|
|
}
|
|
case constant.SingleChatType, constant.NotificationChatType:
|
|
if err := och.conversationRpcClient.SingleChatFirstCreateConversation(ctx, msg.RecvID,
|
|
msg.SendID, conversationID, msg.SessionType); err != nil {
|
|
log.ZWarn(ctx, "single chat or notification first create conversation error", err,
|
|
"conversationID", conversationID, "sessionType", msg.SessionType)
|
|
}
|
|
default:
|
|
log.ZWarn(ctx, "unknown session type", nil, "sessionType",
|
|
msg.SessionType)
|
|
}
|
|
}
|
|
|
|
log.ZDebug(ctx, "success incr to next topic")
|
|
err = och.msgDatabase.MsgToMongoMQ(ctx, key, conversationID, storageMessageList, lastSeq)
|
|
if err != nil {
|
|
log.ZError(ctx, "MsgToMongoMQ error", err)
|
|
}
|
|
och.toPushTopic(ctx, key, conversationID, storageList)
|
|
}
|
|
}
|
|
|
|
func (och *OnlineHistoryRedisConsumerHandler) handleNotification(ctx context.Context, key, conversationID string,
|
|
storageList, notStorageList []*ContextMsg) {
|
|
och.toPushTopic(ctx, key, conversationID, notStorageList)
|
|
var storageMessageList []*sdkws.MsgData
|
|
for _, msg := range storageList {
|
|
storageMessageList = append(storageMessageList, msg.message)
|
|
}
|
|
if len(storageMessageList) > 0 {
|
|
lastSeq, _, err := och.msgDatabase.BatchInsertChat2Cache(ctx, conversationID, storageMessageList)
|
|
if err != nil {
|
|
log.ZError(ctx, "notification batch insert to redis error", err, "conversationID", conversationID,
|
|
"storageList", storageMessageList)
|
|
return
|
|
}
|
|
log.ZDebug(ctx, "success to next topic", "conversationID", conversationID)
|
|
err = och.msgDatabase.MsgToMongoMQ(ctx, key, conversationID, storageMessageList, lastSeq)
|
|
if err != nil {
|
|
log.ZError(ctx, "MsgToMongoMQ error", err)
|
|
}
|
|
och.toPushTopic(ctx, key, conversationID, storageList)
|
|
}
|
|
}
|
|
|
|
func (och *OnlineHistoryRedisConsumerHandler) toPushTopic(_ context.Context, key, conversationID string, msgs []*ContextMsg) {
|
|
for _, v := range msgs {
|
|
och.msgDatabase.MsgToPushMQ(v.ctx, key, conversationID, v.message)
|
|
}
|
|
}
|
|
|
|
func withAggregationCtx(ctx context.Context, values []*ContextMsg) context.Context {
|
|
var allMessageOperationID string
|
|
for i, v := range values {
|
|
if opid := mcontext.GetOperationID(v.ctx); opid != "" {
|
|
if i == 0 {
|
|
allMessageOperationID += opid
|
|
} else {
|
|
allMessageOperationID += "$" + opid
|
|
}
|
|
}
|
|
}
|
|
return mcontext.SetOperationID(ctx, allMessageOperationID)
|
|
}
|
|
|
|
func (och *OnlineHistoryRedisConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }
|
|
func (och *OnlineHistoryRedisConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error {
|
|
return nil
|
|
}
|
|
|
|
func (och *OnlineHistoryRedisConsumerHandler) ConsumeClaim(session sarama.ConsumerGroupSession,
|
|
claim sarama.ConsumerGroupClaim) error { // a instance in the consumer group
|
|
log.ZInfo(context.Background(), "online new session msg come", "highWaterMarkOffset",
|
|
claim.HighWaterMarkOffset(), "topic", claim.Topic(), "partition", claim.Partition())
|
|
och.redisMessageBatches.OnComplete = func(lastMessage *sarama.ConsumerMessage, totalCount int) {
|
|
session.MarkMessage(lastMessage, "")
|
|
}
|
|
for {
|
|
select {
|
|
case msg, ok := <-claim.Messages():
|
|
if !ok {
|
|
return nil
|
|
}
|
|
|
|
if len(msg.Value) == 0 {
|
|
continue
|
|
}
|
|
err := och.redisMessageBatches.Put(context.Background(), msg)
|
|
if err != nil {
|
|
log.ZWarn(context.Background(), "put msg to error", err, "msg", msg)
|
|
}
|
|
|
|
session.MarkMessage(msg, "")
|
|
|
|
case <-session.Context().Done():
|
|
return nil
|
|
}
|
|
}
|
|
|
|
var (
|
|
split = 1000
|
|
rwLock = new(sync.RWMutex)
|
|
messages = make([]*sarama.ConsumerMessage, 0, 1000)
|
|
ticker = time.NewTicker(time.Millisecond * 100)
|
|
|
|
wg = sync.WaitGroup{}
|
|
running = new(atomic.Bool)
|
|
)
|
|
running.Store(true)
|
|
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
|
|
for {
|
|
select {
|
|
case <-ticker.C:
|
|
// if the buffer is empty and running is false, return loop.
|
|
if len(messages) == 0 {
|
|
if !running.Load() {
|
|
return
|
|
}
|
|
|
|
continue
|
|
}
|
|
|
|
rwLock.Lock()
|
|
buffer := make([]*sarama.ConsumerMessage, 0, len(messages))
|
|
buffer = append(buffer, messages...)
|
|
|
|
// reuse slice, set cap to 0
|
|
messages = messages[:0]
|
|
rwLock.Unlock()
|
|
|
|
start := time.Now()
|
|
ctx := mcontext.WithTriggerIDContext(context.Background(), idutil.OperationIDGenerator())
|
|
log.ZDebug(ctx, "timer trigger msg consumer start", "length", len(buffer))
|
|
for i := 0; i < len(buffer)/split; i++ {
|
|
och.msgDistributionCh <- Cmd2Value{Cmd: ConsumerMsgs, Value: TriggerChannelValue{
|
|
ctx: ctx, cMsgList: buffer[i*split : (i+1)*split],
|
|
}}
|
|
}
|
|
if (len(buffer) % split) > 0 {
|
|
och.msgDistributionCh <- Cmd2Value{Cmd: ConsumerMsgs, Value: TriggerChannelValue{
|
|
ctx: ctx, cMsgList: buffer[split*(len(buffer)/split):],
|
|
}}
|
|
}
|
|
|
|
log.ZDebug(ctx, "timer trigger msg consumer end",
|
|
"length", len(buffer), "time_cost", time.Since(start),
|
|
)
|
|
}
|
|
}
|
|
}()
|
|
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
|
|
for running.Load() {
|
|
select {
|
|
case msg, ok := <-claim.Messages():
|
|
if !ok {
|
|
running.Store(false)
|
|
return
|
|
}
|
|
|
|
if len(msg.Value) == 0 {
|
|
continue
|
|
}
|
|
|
|
rwLock.Lock()
|
|
messages = append(messages, msg)
|
|
rwLock.Unlock()
|
|
|
|
session.MarkMessage(msg, "")
|
|
|
|
case <-session.Context().Done():
|
|
running.Store(false)
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
|
|
wg.Wait()
|
|
return nil
|
|
}
|