中间件同步方式引用
MySQL从节点读取binLoghttps://dev.mysql.com/doc/refman/8.0/en/replication.html
MongoDB从节点读取oploghttps://www.mongodb.com/docs/manual/replication/
Redis从节点读取binLoghttps://redis.io/docs/manual/replication/
ElaticSearch从节点读取binLoghttps://www.elastic.co/guide/en/elasticsearch/reference/current/xpack-ccr.html
kafka从节点读取binLoghttps://kafka.apache.org/documentation/#replication
RocketMQ从节点读取binLog