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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## Redis專題四:消息隊列 [TOC] ### list類型實現 使用`lpush`與`brpop`實現,`brpop`是阻塞的,當list隊列中沒有元素時,會一直等待 ### Pub/Sub模式實現 - **發布者:** 發布的消息被描述成頻道,而無需知道有什么(如果有的話)訂閱者 - **訂閱者:** 訂閱者表示對一個或多個頻道感興趣,并且只接收感興趣的消息,而無需知道有什么(如果有的話)發布者 | 命令 | 解釋 | | --- | --- | | `SUBSCRIBE channel [channel ...]`| 訂閱頻道 ,如`SUBSCRIBE channel:0`| | `UNSUBSCRIBE [channel [channel ...]]`|取消訂閱指定頻道,如果一個頻道都沒有指定,則取消訂閱所有頻道 ,如`UNSUBSCRIBEchannel:0`| | `PUBLISH channel message`| 發布者發布消息到指定頻道, 如`PUBLISH channel:0 hello`| | ` PSUBSCRIBE pattern [pattern ...]`| 訂閱匹配模式pattern的頻道,如`PSUBSCRIBE h?llo`訂閱了頻道`hello`,`hallo`and`hxllo`| | ` PUNSUBSCRIBE pattern [pattern ...]`| 取消訂閱匹配模式pattern的頻道,如果一個頻道都沒有指定,則取消訂閱所有頻道 ,如`PUNSUBSCRIBE h?llo`訂閱了頻道`hello`,`hallo`and`hxllo`|
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                              哎呀哎呀视频在线观看