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package msgtransfer
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import (
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"OpenIM/pkg/common/config"
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"OpenIM/pkg/common/db/cache"
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"OpenIM/pkg/common/db/controller"
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"OpenIM/pkg/common/db/relation"
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relationTb "OpenIM/pkg/common/db/table/relation"
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"OpenIM/pkg/common/db/unrelation"
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"OpenIM/pkg/common/prome"
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"fmt"
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"sync"
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)
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type MsgTransfer struct {
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persistentCH *PersistentConsumerHandler // 聊天记录持久化到mysql的消费者 订阅的topic: ws2ms_chat
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historyCH *OnlineHistoryRedisConsumerHandler // 这个消费者聚合消息, 订阅的topic：ws2ms_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
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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
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modifyCH *ModifyMsgConsumerHandler // 负责消费修改消息通知的consumer, 订阅的topic: msg_to_modify
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}
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func StartTransfer(prometheusPort int) error {
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db, err := relation.NewGormDB()
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if err != nil {
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return err
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}
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if err := db.AutoMigrate(&relationTb.ChatLogModel{}); err != nil {
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return err
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}
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rdb, err := cache.NewRedis()
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if err != nil {
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return err
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}
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mongo, err := unrelation.NewMongo()
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if err != nil {
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return err
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}
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cacheModel := cache.NewCacheModel(rdb)
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msgDocModel := unrelation.NewMsgMongoDriver(mongo.GetDatabase())
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extendMsgModel := unrelation.NewExtendMsgSetMongoDriver(mongo.GetDatabase())
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chatLogDatabase := controller.NewChatLogDatabase(relation.NewChatLogGorm(db))
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extendMsgDatabase := controller.NewExtendMsgDatabase(extendMsgModel)
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msgDatabase := controller.NewMsgDatabase(msgDocModel, cacheModel)
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msgTransfer := NewMsgTransfer(chatLogDatabase, extendMsgDatabase, msgDatabase)
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msgTransfer.initPrometheus()
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return msgTransfer.Start(prometheusPort)
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}
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func NewMsgTransfer(chatLogDatabase controller.ChatLogDatabase, extendMsgDatabase controller.ExtendMsgDatabase, msgDatabase controller.MsgDatabase) *MsgTransfer {
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return &MsgTransfer{persistentCH: NewPersistentConsumerHandler(chatLogDatabase), historyCH: NewOnlineHistoryRedisConsumerHandler(msgDatabase),
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historyMongoCH: NewOnlineHistoryMongoConsumerHandler(msgDatabase), modifyCH: NewModifyMsgConsumerHandler(extendMsgDatabase)}
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}
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func (m *MsgTransfer) initPrometheus() {
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prome.NewSeqGetSuccessCounter()
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prome.NewSeqGetFailedCounter()
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prome.NewSeqSetSuccessCounter()
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prome.NewSeqSetFailedCounter()
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prome.NewMsgInsertRedisSuccessCounter()
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prome.NewMsgInsertRedisFailedCounter()
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prome.NewMsgInsertMongoSuccessCounter()
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prome.NewMsgInsertMongoFailedCounter()
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}
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func (m *MsgTransfer) Start(prometheusPort int) error {
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var wg sync.WaitGroup
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wg.Add(4)
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fmt.Println("start msg transfer", "prometheusPort:", prometheusPort)
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if config.Config.ChatPersistenceMysql {
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go m.persistentCH.persistentConsumerGroup.RegisterHandleAndConsumer(m.persistentCH)
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} else {
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fmt.Println("msg transfer not start mysql consumer")
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}
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go m.historyCH.historyConsumerGroup.RegisterHandleAndConsumer(m.historyCH)
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go m.historyMongoCH.historyConsumerGroup.RegisterHandleAndConsumer(m.historyMongoCH)
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go m.modifyCH.modifyMsgConsumerGroup.RegisterHandleAndConsumer(m.modifyCH)
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err := prome.StartPrometheusSrv(prometheusPort)
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if err != nil {
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return err
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}
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wg.Wait()
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return nil
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}
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