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Open-IM-Server/internal/msgtransfer/init.go

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// 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 (
"errors"
"fmt"
"log"
"net/http"
"sync"
"github.com/OpenIMSDK/tools/mw"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/collectors"
"github.com/prometheus/client_golang/prometheus/promhttp"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"github.com/openimsdk/open-im-server/v3/pkg/common/config"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/unrelation"
kdisc "github.com/openimsdk/open-im-server/v3/pkg/common/discoveryregister"
"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
)
type MsgTransfer struct {
historyCH *OnlineHistoryRedisConsumerHandler // 这个消费者聚合消息, 订阅的topicws2ms_chat, 修改通知发往msg_to_modify topic, 消息存入redis后Incr Redis, 再发消息到ms2pschat topic推送 发消息到msg_to_mongo topic持久化
historyMongoCH *OnlineHistoryMongoConsumerHandler // mongoDB批量插入, 成功后删除redis中消息以及处理删除通知消息删除的 订阅的topic: msg_to_mongo
// modifyCH *ModifyMsgConsumerHandler // 负责消费修改消息通知的consumer, 订阅的topic: msg_to_modify
}
func StartTransfer(prometheusPort int) error {
rdb, err := cache.NewRedis()
if err != nil {
return err
}
mongo, err := unrelation.NewMongo()
if err != nil {
return err
}
if err := mongo.CreateMsgIndex(); err != nil {
return err
}
client, err := kdisc.NewDiscoveryRegister(config.Config.Envs.Discovery)
/*
client, err := openkeeper.NewClient(config.Config.Zookeeper.ZkAddr, config.Config.Zookeeper.Schema,
openkeeper.WithFreq(time.Hour), openkeeper.WithRoundRobin(), openkeeper.WithUserNameAndPassword(config.Config.Zookeeper.Username,
config.Config.Zookeeper.Password), openkeeper.WithTimeout(10), openkeeper.WithLogger(log.NewZkLogger()))*/
if err != nil {
return err
}
if err := client.CreateRpcRootNodes(config.Config.GetServiceNames()); err != nil {
return err
}
client.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, "round_robin")))
msgModel := cache.NewMsgCacheModel(rdb)
msgDocModel := unrelation.NewMsgMongoDriver(mongo.GetDatabase())
msgDatabase := controller.NewCommonMsgDatabase(msgDocModel, msgModel)
conversationRpcClient := rpcclient.NewConversationRpcClient(client)
groupRpcClient := rpcclient.NewGroupRpcClient(client)
msgTransfer := NewMsgTransfer(msgDatabase, &conversationRpcClient, &groupRpcClient)
return msgTransfer.Start(prometheusPort)
}
func NewMsgTransfer(msgDatabase controller.CommonMsgDatabase, conversationRpcClient *rpcclient.ConversationRpcClient, groupRpcClient *rpcclient.GroupRpcClient) *MsgTransfer {
return &MsgTransfer{
historyCH: NewOnlineHistoryRedisConsumerHandler(msgDatabase, conversationRpcClient, groupRpcClient),
historyMongoCH: NewOnlineHistoryMongoConsumerHandler(msgDatabase),
}
}
func (m *MsgTransfer) Start(prometheusPort int) error {
var wg sync.WaitGroup
wg.Add(1)
fmt.Println("start msg transfer", "prometheusPort:", prometheusPort)
if prometheusPort <= 0 {
return errors.New("prometheusPort not correct")
}
if config.Config.ChatPersistenceMysql {
// go m.persistentCH.persistentConsumerGroup.RegisterHandleAndConsumer(m.persistentCH)
} else {
fmt.Println("msg transfer not start mysql consumer")
}
go m.historyCH.historyConsumerGroup.RegisterHandleAndConsumer(m.historyCH)
go m.historyMongoCH.historyConsumerGroup.RegisterHandleAndConsumer(m.historyMongoCH)
// go m.modifyCH.modifyMsgConsumerGroup.RegisterHandleAndConsumer(m.modifyCH)
/*err := prome.StartPrometheusSrv(prometheusPort)
if err != nil {
return err
}*/
////////////////////////////
if config.Config.Prometheus.Enable {
reg := prometheus.NewRegistry()
reg.MustRegister(
collectors.NewGoCollector(),
)
reg.MustRegister(prommetrics.GetGrpcCusMetrics("Transfer")...)
http.Handle("/metrics", promhttp.HandlerFor(reg, promhttp.HandlerOpts{Registry: reg}))
log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", prometheusPort), nil))
}
////////////////////////////////////////
wg.Wait()
return nil
}