プãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§2å¹´é–“Redis Clusterã‚’é‹ç”¨ã—ã¦ã¿ã¦ - Qiita
TL;DR Redis Clusterã§é‹ç”¨ã¯æœ¬å½“ã«æ¥½ã«ãªã£ãŸ ã§ã‚‚ã€Redis 4.0ã¯ä¸å®‰ Redis Clusterã§ä¸€ç•ªæ€–ã„ã®ã¯Disk IO 特ã«ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒãƒ¼ãªã©ã®Full Resync時 Redisã¨ã¯ï¼Ÿ 高速ãªã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªåž‹ã®KVS シングルスレッド 豊富ãªãƒ‡ãƒ¼ã‚¿æ§‹é€ (次ページã«ã¦è©³ç´°) 豊富ãªæ“作(次々ページã«ã¦è©³ç´°ï¼‰ 豊富ãªãƒ‡ãƒ¼ã‚¿æ§‹é€ key-valueåž‹ hashåž‹(key-field-value) setåž‹(集åˆæ¼”ç®—ãŒã§ãã‚‹) sorted setåž‹(スコア付ãset) ä»»æ„ã®åž‹(redis modules機能) 豊富ãªæ“作 インクリメントや和集åˆãªã©ãªã© lua scriptも実行ã§ãã¡ã‚ƒã† シングルスレッドã ã‹ã‚‰atomicãªå‡¦ç†ã«ãªã‚‹ Redisã®å•é¡Œç‚¹ writeãŒã‚¹ã‚±ãƒ¼ãƒ«ã—ãªã„ 気軽ã«åœæ¢ã§ããªã„ サーãƒãƒ¼å†èµ·å‹•ã‚„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ãªã© Redis Clus
EVAL
EVAL script numkeys [key [key ...]] [arg [arg ...]] Available since: 2.6.0 Time complexity: Depends on the script that is executed. ACL categories: @slow, @scripting, Invoke the execution of a server-side Lua script. The first argument is the script's source code. Scripts are written in Lua and executed by the embedded Lua 5.1 interpreter in Redis. The second argument is the number of input key na
メモ: Redisをジョブã‚ューã¨ã—ã¦ä½¿ã† - ã”ã‚ãã“日記
Redisã«ã¤ã„㦠Redisã¯ã„ã‚ゆるオンメモリã§å‹•ä½œã—ã¦æ°¸ç¶šåŒ–ã‚‚ã—ã¦ãれる高速ãªã‚ーãƒãƒªãƒ¥ãƒ¼ã‚¹ãƒˆã‚¢ã§ã™ãŒã€ãƒŽãƒ†ã‚£ãƒ•ã‚£ã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚ˆã†ãªæ©Ÿèƒ½ã‚‚ã‚‚ã£ã¦ã¾ã™ã€‚ 実ã¯ã‚¸ãƒ§ãƒ–ã‚ューã®ã‚ˆã†ãªã‚‚ã®ã¯ç„¡ã„ã‹ãªã¨æœ€åˆã¯RabbitMQを調ã¹ã¦ã„ãŸã®ã§ã™ãŒã€ãã†ã„ã‚„Redisã«ãã†ã„ã†ä½¿ã„æ–¹ã§ããã†ãªã‚³ãƒžãƒ³ãƒ‰ãŒã‚ã£ãŸã‚ˆã†ãªã€‚ã¨æ€ã£ã¦ã¿ã¦ã¿ãŸã‚‰ã‚ã‚Šã¾ã—ãŸã€‚ コマンド 該当ã®ã‚³ãƒžãƒ³ãƒ‰ã¯PUBLISHã¨SUBSCRIBEã§ã™ã€‚ SUBSCRIBEã¯ç¾åœ¨ã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã§ç‰¹å®šã®ã‚ーワードã®é€šçŸ¥ãŒæ¥ã‚‹ã®ã‚’待機開始ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ PUBLISHã¯é€šçŸ¥ã‚’é€ä¿¡ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ ã§ã™ã€‚ 具体的ã«ã¯ SUBSCRIBE fooã¨ã™ã‚‹ã¨ã‚ーワードfooã§é€šçŸ¥ã‚’å¾…ã¡å—ã‘〠PUBLISH foo hogeã¨ã™ã‚‹ã¨hogeã¨ã„ã†ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¨ã¨ã‚‚ã«SUBSCRIBEã—ã¦ã„るコãƒã‚¯ã‚·ãƒ§ãƒ³ã«ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’é€ã‚Šã¾ã™ã€‚ 実際ã«ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰ã‚„ã£ã¦
mruby-redis ã«é€ã£ãŸ HMSET, HMGET ã®ãƒ‘ッãƒã®è©±
mruby-redis 㧠Redis ã® HMGET 㨠HMSET を使ã„ãŸã‹ã£ãŸã®ã§ãƒ‘ッãƒã‚’é€ã£ãŸã€‚ Implement Redis#HMGET and Redis#HMSET by hfm · Pull Request #58 · matsumoto-r/mruby-redis mruby ã‚‚ Hiredis もよãã‚ã‹ã‚‰ãªã„状態ã‹ã‚‰ã®å‡ºç™ºã ã£ãŸã®ã§ã€å°ã•ã„パッãƒã®å‰²ã«æ™‚é–“ãŒã‹ã‹ã£ã¦ã—ã¾ã£ãŸã€‚Hiredis 㯠README.md ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ API ã®èª¬æ˜Žã‚’èªã¿ã€mruby ã¯ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ã‚³ãƒ¡ãƒ³ãƒˆã‚¢ã‚¦ãƒˆã«æ›¸ã‹ã‚ŒãŸä»•æ§˜ã‚’èªã¿æ¼ã£ãŸã€‚ 内容ã®æ£ã—ã•ã¯å分ã«ä¿è¨¼å‡ºæ¥ãªã„ãŒã€èª¿ã¹ãŸã“ã¨ã‚’備忘録ã¨ã—ã¦æ›¸ã„ã¦ãŠã。ãªãŠã€mruby ã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.2.0 ã®ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã 。 HMGET ã®å®Ÿè£… ã¾ãšã€HMGET ã®ã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®é€šã‚Šã§ã‚る。HMSET ã‚‚ä¼¼ãŸã‚ˆã†ãªå®Ÿè£…ãªã®ã§ã€ãã¡ã‚‰ã¯
Twilioã®Redisã«ã‚ˆã‚‹æ±ºæ¸ˆã‚µãƒ¼ãƒ“スã®éšœå®³ã€2ã¤ã®åŽŸå› - unknownplace.org
Twilio ã¨ã„ã†ã‚µãƒ¼ãƒ“スã§æ±ºæ¸ˆã‚µãƒ¼ãƒ“スã®éšœå®³ãŒã‚ã£ãŸã‚‰ã—ã„ãŒã€æã—ã„ã“ã¨ã«ã“ã®ã‚µãƒ¼ãƒ“ã‚¹ã€ æ±ºæ¸ˆæƒ…å ±ã‚’Redisã§ç®¡ç†ã—ã¦ã„ãŸã‚‰ã—ã„ã€ã¨ã„ã†ã®ã‚’Redis作者ã€antirezæ°ã®blogã§çŸ¥ã£ãŸã€‚ Twilio incident and Redis - Antirez weblog ã“ã®ä»¶ã«é–¢ã—ã¦ã¯ã€Twilio自体も èª¿æŸ»å ±å‘Š を出ã—ã¦ã„る。簡å˜ã«ã¾ã¨ã‚ã‚‹ã¨ã“ã†ã„ã†æ„Ÿã˜ã : Twilioã§ã¯Redisã‚’ single-master, multi-slave ãªãƒ¬ãƒ—リケーション環境ã§ä½¿ç”¨ã—ã¦ã„ã‚‹ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯éšœå®³ã§ä¸€æ™‚çš„ã« master-slave é–“ã®æŽ¥ç¶šãŒåˆ‡ã‚ŒãŸã“ã¨ã«ã‚ˆã‚Šã€master-slaveé–“ã®ãƒ‡ãƒ¼ã‚¿ã®å†åŒæœŸãŒç™ºç”Ÿ ã“ã®å†åŒæœŸãŒã™ã¹ã¦ã®slaveã«å¯¾ã—ã¦åŒæ™‚ã«ç™ºç”Ÿã—ãŸãŸã‚ã€masterã®è² è·ãŒé«˜ããªã‚Šã€çµæžœæ±ºæ¸ˆã‚µãƒ¼ãƒ“スã®éšœå®³ãŒç™ºç”Ÿ ã“ã®è² è·ã‚’解決ã™ã‚‹ãŸã‚masterã‚’å†èµ·å‹•ã™ã‚‹
WebSocket アプリã®è² è·åˆ†æ•£ : DSAS開発者ã®éƒ¨å±‹
最近 SPDY 㨠WebSocket ãŒã‚¢ãƒ„ã„ã§ã™ã。 å†æ¥é€±ã® SPDY & WS 勉強会 ã‚‚ã€å®šå“¡100åã«å¯¾ã—㦠å‚åŠ è€…ãŒ 247 åã¨ã‹ãªã‚Šã‚¢ãƒ„ã„ã“ã¨ã«ãªã£ã¦ã„ã¾ã™ã€‚ ãã®äºˆç¿’ã¨ã„ã†ã‚ã‘ã§ã‚‚ãªã„ã§ã™ãŒã€æœ€è¿‘ WebSocket を実サービスã¸ã® 導入方法を考ãˆãªãŒã‚‰éŠã‚“ã§ã„ãŸã®ã§ã€ WebSocket ã®è² è·åˆ†æ•£æ–¹æ³•ã«ã¤ã„㦠考ãˆã¦ã„ã‚‹ã“ã¨ã‚’書ã„ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ ステートフル㪠WebSocket アプリケーション HTTP サービスã¯åŸºæœ¬çš„ã«ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹ãªå®Ÿè£…ã«ãªã£ã¦ãŠã‚Šã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆãŒæ¥ã‚‹ãŸã³ã« DBサーãƒãƒ¼ã‚„ memcached ãªã©ã®ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‹ã‚‰æƒ…å ±ã‚’å–å¾—ã—ã¦è¿”ã—ã¦ã„ã¾ã—ãŸã€‚ ã“ã®æ§‹æˆã§ã¯ Web アプリ自体ã¯å®Œå…¨ã«ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹åŒ–ã™ã‚‹ã“ã¨ãŒã§ãã¦ã„ã‚‹ã®ã§ã€ è² è·åˆ†æ•£æ©Ÿã¯ãƒ©ã‚¦ãƒ³ãƒ‰ãƒãƒ“ンç‰ã®ã‚¢ãƒ—リケーションを無視ã—ãŸè² è·åˆ†æ•£ã‚’ã™ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚ ã—ã‹ã—〠WebSo
Kue
Kue is a feature rich priority job queue for node.js backed by redis. A key feature of Kue is it's clean user-interface for viewing and managing queued, active, failed, and completed jobs. At any point in the job's life-time you can view verbose details, including the job's arbitrary data, creation, update, failure, and completion times. Jobs may update their progress in increments, providing vita
Ohm | Object-hash mapping library for Redis.
Gem · Code · Docs · Wiki
GitHub - whoahbot/dm-redis-adapter: A DataMapper adapter for redis
This is a DataMapper adapter for the Redis key-value store. Redis is a very fast key-value store with some interesting data structures added, and oh so much more. You can have a key that is a SET, LIST, STRING or HASH that is binary safe. Data structures like SET and LIST allow for even more interesting things. Redis is a fabulous and fast engine for data structures, and you can read more about it
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GitHub - redis/hiredis: Minimalistic C client for Redis >= 1.2
#378 FnordMetric - RailsCasts
GitHub - madsimian/em-redis: An eventmachine-based implementation of the Redis protocol
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Google Code Archive - Long-term storage for Google Code Project Hosting.
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