- 常用數據結構
Stack(棧) = LPUSH + LPOP ->FILO Queue(隊列) = LPUSH + RPOP Blocking MQ(阻塞隊列) = LPUSH + BRPOP
- 微博消息和微信公眾號消息
菠蘿老師關注了MacTalk,備胎說車等大V 1》 MacTalk發微博,消息ID為10018 LPUSH msg:{菠蘿老師-ID} 10018 2》備胎說車發微博,消息ID為10086 LPUSH msg:{菠蘿老師-ID} 10086 3》查看最新微博消息 LRANGE msg:{菠蘿老師-ID} 0 5
情景如圖:
127.0.0.1:6379> lpush msg:boluo1230 10018 (integer) 1 127.0.0.1:6379> lpush msg:boluo1230 10086 (integer) 2 127.0.0.1:6379> lrange msg:boluo1230 0 5 # 1) "10086" 2) "10018"