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package msgtransfer
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import (
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"Open_IM/pkg/common/config"
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"Open_IM/pkg/common/prome"
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"fmt"
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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 NewMsgTransfer() *MsgTransfer {
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msgTransfer := &MsgTransfer{}
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msgTransfer.persistentCH.Init()
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msgTransfer.historyCH.Init()
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msgTransfer.historyMongoCH.Init()
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msgTransfer.modifyCH.Init()
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if config.Config.Prometheus.Enable {
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msgTransfer.initPrometheus()
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}
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return msgTransfer
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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) Run(promePort int) {
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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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go func() {
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err := prome.StartPromeSrv(promePort)
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if err != nil {
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panic(err)
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}
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}()
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}
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