Open IM调研

open_im_msg_gateway

Open_im_api

core sdk

Group

MsgToUserPushMsg

SDK

etcd

WSGetNewestSeqWSPullMsgWSSendMsgWSPullMsgBySeqList

ws2ms_chat

handleChatWs2Mysql

consumer

open_im_msg_push

历史消息

type WServer struct {\twsAddr string\twsMaxConnNum int\twsUpGrader *websocket.Upgrader\twsConnToUser map[*UserConn]string\twsUserToConn map[string]*UserConn}

General User

config.yaml

Auth

mysqluser表

/chat

定时设置用户最小req

Router

manager

handleChatWs2Mongo

open_im_timer_task

User

mysqlfriend表

topic

mysqlgroup表

/group

nameResolver名字服务缓存

OfflineMessage

mysql

OnlineMessageRelaygrpc

third

ms2ps_chat

Friend

producer

/auth

/friend

RPC

开始

ws管理用户连接

mongo

open_im_msg_transfer

Pushgrpc

持久化消息