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fix: correctly aggregate read seqs by conversation and user before DB update. (#3442)

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* build: docker compose file add some comments.

* fix: correctly aggregate read seqs by conversation and user before DB update.
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OpenIM-Gordon 2025-07-28 12:11:38 +08:00 committed by GitHub
parent becc999d63
commit d6cd0258a5
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2 changed files with 52 additions and 35 deletions
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29
docker-compose.yml
View File

@ -176,17 +176,38 @@ services:
environment:
#KAFKA_HEAP_OPTS: "-Xms128m -Xmx256m"
TZ: Asia/Shanghai
# Unique identifier for the Kafka node (required in controller mode)
KAFKA_CFG_NODE_ID: 0
# Defines the roles this Kafka node plays: broker, controller, or both
KAFKA_CFG_PROCESS_ROLES: controller,broker
# Specifies which nodes are controller nodes for quorum voting.
# The syntax follows the KRaft mode (no ZooKeeper): node.id@host:port
# The controller listener endpoint here is kafka:9093
KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka:9093
# Specifies which listener is used for controller-to-controller communication
KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
# Default number of partitions for new topics
KAFKA_NUM_PARTITIONS: 8
# Whether to enable automatic topic creation
KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "true"
# Kafka internal listeners; Kafka supports multiple ports with different protocols
# Each port is used for a specific purpose: INTERNAL for internal broker communication,
# CONTROLLER for controller communication, EXTERNAL for external client connections.
# These logical listener names are mapped to actual protocols via KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP
# In short, Kafka is listening on three logical ports: 9092 for internal communication,
# 9093 for controller traffic, and 9094 for external access.
KAFKA_CFG_LISTENERS: "INTERNAL://:9092,CONTROLLER://:9093,EXTERNAL://:9094"
# Addresses advertised to clients. INTERNAL://kafka:9092 uses the internal Docker service name 'kafka',
# so other containers can access Kafka via kafka:9092.
# EXTERNAL://localhost:19094 is the address external clients (e.g., in the LAN) should use to connect.
# If Kafka is deployed on a different machine than IM, 'localhost' should be replaced with the LAN IP.
KAFKA_CFG_ADVERTISED_LISTENERS: "INTERNAL://kafka:9092,EXTERNAL://localhost:19094"
# Maps logical listener names to actual protocols.
# Supported protocols include: PLAINTEXT, SSL, SASL_PLAINTEXT, SASL_SSL
KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: "CONTROLLER:PLAINTEXT,EXTERNAL:PLAINTEXT,INTERNAL:PLAINTEXT"
# Defines which listener is used for inter-broker communication within the Kafka cluster
KAFKA_CFG_INTER_BROKER_LISTENER_NAME: "INTERNAL"
KAFKA_CFG_LISTENERS: "PLAINTEXT://:9092,CONTROLLER://:9093,EXTERNAL://:9094"
KAFKA_CFG_ADVERTISED_LISTENERS: "PLAINTEXT://kafka:9092,EXTERNAL://localhost:19094"
KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: "CONTROLLER:PLAINTEXT,EXTERNAL:PLAINTEXT,PLAINTEXT:PLAINTEXT"
KAFKA_CFG_INTER_BROKER_LISTENER_NAME: "PLAINTEXT"
# Authentication configuration variables - comment out to disable auth
# KAFKA_USERNAME: "openIM"

58
internal/msgtransfer/online_history_msg_handler.go
View File

@ -26,6 +26,8 @@ import (
"github.com/openimsdk/tools/discovery"
"github.com/go-redis/redis"
"google.golang.org/protobuf/proto"
"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
@ -37,7 +39,6 @@ import (
"github.com/openimsdk/tools/log"
"github.com/openimsdk/tools/mcontext"
"github.com/openimsdk/tools/utils/stringutil"
"google.golang.org/protobuf/proto"
)
const (
@ -134,53 +135,48 @@ func (och *OnlineHistoryRedisConsumerHandler) do(ctx context.Context, channelID
func (och *OnlineHistoryRedisConsumerHandler) doSetReadSeq(ctx context.Context, msgs []*ContextMsg) {
var conversationID string
var userSeqMap map[string]int64
// Outer map: conversationID -> (userID -> maxHasReadSeq)
conversationUserSeq := make(map[string]map[string]int64)
for _, msg := range msgs {
if msg.message.ContentType != constant.HasReadReceipt {
continue
}
var elem sdkws.NotificationElem
if err := json.Unmarshal(msg.message.Content, &elem); err != nil {
log.ZWarn(ctx, "handlerConversationRead Unmarshal NotificationElem msg err", err, "msg", msg)
log.ZWarn(ctx, "Unmarshal NotificationElem error", err, "msg", msg)
continue
}
var tips sdkws.MarkAsReadTips
if err := json.Unmarshal([]byte(elem.Detail), &tips); err != nil {
log.ZWarn(ctx, "handlerConversationRead Unmarshal MarkAsReadTips msg err", err, "msg", msg)
log.ZWarn(ctx, "Unmarshal MarkAsReadTips error", err, "msg", msg)
continue
}
//The conversation ID for each batch of messages processed by the batcher is the same.
conversationID = tips.ConversationID
if len(tips.Seqs) > 0 {
for _, seq := range tips.Seqs {
if tips.HasReadSeq < seq {
tips.HasReadSeq = seq
}
}
clear(tips.Seqs)
tips.Seqs = nil
}
if tips.HasReadSeq < 0 {
if len(tips.ConversationID) == 0 || tips.HasReadSeq < 0 {
continue
}
if userSeqMap == nil {
userSeqMap = make(map[string]int64)
}
if userSeqMap[tips.MarkAsReadUserID] > tips.HasReadSeq {
continue
// Calculate the max seq from tips.Seqs
for _, seq := range tips.Seqs {
if tips.HasReadSeq < seq {
tips.HasReadSeq = seq
}
}
if _, ok := conversationUserSeq[tips.ConversationID]; !ok {
conversationUserSeq[tips.ConversationID] = make(map[string]int64)
}
if conversationUserSeq[tips.ConversationID][tips.MarkAsReadUserID] < tips.HasReadSeq {
conversationUserSeq[tips.ConversationID][tips.MarkAsReadUserID] = tips.HasReadSeq
}
userSeqMap[tips.MarkAsReadUserID] = tips.HasReadSeq
}
if userSeqMap == nil {
return
}
if len(conversationID) == 0 {
log.ZWarn(ctx, "conversation err", nil, "conversationID", conversationID)
}
if err := och.msgTransferDatabase.SetHasReadSeqToDB(ctx, conversationID, userSeqMap); err != nil {
log.ZWarn(ctx, "set read seq to db error", err, "conversationID", conversationID, "userSeqMap", userSeqMap)
log.ZInfo(ctx, "doSetReadSeq", "conversationUserSeq", conversationUserSeq)
// persist to db
for convID, userSeqMap := range conversationUserSeq {
if err := och.msgTransferDatabase.SetHasReadSeqToDB(ctx, convID, userSeqMap); err != nil {
log.ZWarn(ctx, "SetHasReadSeqToDB error", err, "conversationID", convID, "userSeqMap", userSeqMap)
}
}
}