Redis Lua: Store JSON as MessagePack and Retrieve MessagePack as JSON - Fritzy's Gists
Redis Lua: Store JSON as MessagePack and Retrieve MessagePack as JSON JSON is nearly universal in the web world, and Redis Lua scripting supports encoding and decoding it, which can be very useful for having advanced logic based on JSON values without having to fully normalize your database. Redis Lua scripting also has bindings to MessagePack, which is a structurally compatible format that is muc
redis2.6 + lua scripting 㧠snowflake 風㮠timestamp based id を生æˆ
redis2.6 + lua scripting 㧠snowflake 風㮠timestamp based id ã‚’ç”Ÿæˆ https://github.com/twitter/snowflake twitterã®ID生æˆã«ä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹ã¨ã„ã†å™‚ã®snowflakeã§ã™ãŒã€ã“ã¡ã‚‰ã¯å°Žå…¥ã«ZooKeeperã‚„CassandraãŒå¿…è¦ã¨ã„ã†äº‹ãŒã‚ã‚Šã€è‹¥å¹²æ•·å±…ãŒé«˜ã„ã§ã™ã€‚ ã‚‚ã†å°‘ã—カジュアルã«åˆã‚られる手段ã¨ã—ã¦ã€redisã¨ã€2.6以é™ã‹ã‚‰æ©Ÿèƒ½è¿½åŠ ã•ã‚ŒãŸLua Scripting機能を組ã¿åˆã‚ã›ã¦ã€åŒç¨®ã®id生æˆå‡¦ç†ã‚’試ã—ã¦ã¿ã¾ã—ãŸã€‚ â—¯snowflake snowflakeã¯ã€timestampã®æ•°å€¤ã‚’ベースã¨ã—ãŸ64bit idを生æˆã™ã‚‹ãŸã‚ã®ä»•çµ„ã¿ã§ã™ã€‚ timestamp値を基ã«id生æˆã™ã‚‹ã“ã¨ã§ã€ä»¥ä¸‹ã®ãƒ¡ãƒªãƒƒãƒˆãŒå¾—られã¾ã™ã€‚ 生æˆã•ã‚ŒãŸidã‹ã‚‰ã€idãŒç”Ÿæˆã•ã‚ŒãŸæ™‚刻を復元ã™ã‚‹ã“ã¨ãŒ
Using ngx_lua / lua-nginx-module in pixiv
1. / 30 Using ngx_lua in pixiv Harukasan a.k.a MICHII Shunsuke 2013-06-24 2. / 30 ã¯ã‚‹ã‹ã•ã‚“ インフラ部所属 2å¹´ç›® Nginx / Apache / MySQL / MongoDB Kyototycoon / Solr / Traffic Server / Fluentd Capistrano / Ruby on Rails / Macbook Air / Vim 2 3. / 303 • about pixiv Image Cluster • ngx_lua • directives in nginx.conf • nginx api in lua scripts • ex. code from pixiv Image Cluster Agenda
Abdelkader ALLAM brain clouding blog
Abdelkader ALLAM brain clouding blogI'm a consultant in telecom/network, developer, wanna be entrepreneur. I live in Dakar, Senegal (West Africa) and I'm trying to launch projects like telecom analytics and reporting tools, mobile banking tech, peering exchange, etc and all this with a cloud oriented approach in mind. The Basics Redis is currently one of the ultimate’s swiss army knifes for coders
Apache 2.4.1ã®mod_luaã§Apacheã«ä»‹å…¥ã™ã‚‹ï¼ˆmod_rewriteã®çµ‚焉？）
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lua-nginx-module ã®ç´¹ä»‹ ãªã‚‰ã³ã« Nginx+Lua+Redisã«ã‚ˆã‚‹å‹•çš„ãªãƒªãƒãƒ¼ã‚¹ãƒ—ãƒã‚ã‚·ã®å®Ÿè£…案 - hibomaã®æ—¥è¨˜
Nginxã¯éžå¸¸ã«å¼·åŠ›ãªhttpdã§ã™ãŒã€ç‹¬è‡ªã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’実装ã—よã†ã¨ã™ã‚‹ã¨ã“ã‚Œã¾ãŸéžå¸¸ã«æ•·å±…ãŒé«˜ã„å°è±¡ã§ã™ã€‚ 追記 ã“ã®è¨˜äº‹ã‚ˆã‚Šã‚‚å‰ã« http://openresty.org/#DynamicRoutingBasedOnRedis ã§ã»ã¨ã‚“ã©åŒã˜å†…容ã®ã‚¨ãƒ³ãƒˆãƒªãŒæ›¸ã‹ã‚Œã¦ã„ã¾ã—ãŸã€‚ã“ã¡ã‚‰ã‚‚å‚ç…§ãã ã•ã„ モジュールã®é–‹ç™ºã¯ã‚€ãšã‹ã—ã„ ã¾ãšé–‹ç™ºç”¨ã®ãƒ‰ã‚ュメントã¯ã»ã¨ã‚“ã©ã‚ã‚Šã¾ã›ã‚“。必然 æ—¢å˜ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ãŠæ‰‹æœ¬ã¨ã—ã¾ã™ãŒã€ã‚³ãƒ¡ãƒ³ãƒˆã‚‚å°‘ãªã„ã®ã§ã‚½ãƒ¼ã‚¹ã ã‘ãŒé ¼ã‚Šã§ã™ã€‚ {ファイル,ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯} I/O ã‚’ä¼´ã†å‡¦ç†ã§ã¯ã€Nginxã®ãƒŽãƒ³ãƒ–ãƒãƒƒã‚ング/イベントドリブンã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã«ã®ã£ã¨ã£ã¦ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã‚’駆使ã—ãŸCã§å®Ÿè£…ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã€LLã§è‚²ã£ãŸã‚†ã¨ã‚Šè„³ã§ã¯å¤ªåˆ€æ‰“ã¡ã§ãã¾ã›ã‚“ã§ã—㟠lua-nginx-module ãŒä»£ã‚ã‚Šã«ãªã‚‹ã‹ã‚‚ ãªã‚“らã‹ã®Nginxモジュールを開発ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„
apacheã®trunk版㧠mod_luaã‚’å‹•ã‹ã—ã¦éŠã‚“ã§ã¿ãŸãƒã‚° - hibomaã®æ—¥è¨˜
apacheã®2.4ç³»ã‹ã‚‰ Luaã§apacheã®ãƒ•ãƒƒã‚¯ã‚’制御ã§ãã‚‹ mod_luaモジュールãŒå…¥ã‚‹ã¨ã„ã†ãƒã‚¿ã‚’見ã‹ã‘ãŸã®ã§ã€svnã®trunk版(2.3.*) を引ã£å¼µã£ã¦è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚ (元々 mod_wombatã¨ã„ã†åå‰ã§é–‹ç™ºã•ã‚Œã¦ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãŒ2.4ç³»ã‹ã‚‰ã¯mod_luaã¨ã—ã¦ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã‚‹ã£ã¦çµŒç·¯ã½ã„。ドã‚ュメントã¯ã“ã¡ã‚‰) ç¾çŠ¶ã®mod_luaã§ã‚µãƒãƒ¼ãƒˆã—ã¦ã‚‹Apacheã®ãƒ•ãƒƒã‚¯ã¯ä¸‹è¨˜ã®é€šã‚Šã«ãªã‚Šã¾ã™ã€‚ ap_hook_translate_name ap_hook_map_to_storage ap_hook_header_parser ap_hook_access_checker ap_hook_check_user_id ap_hook_auth_checker ap_hook_type_checker ap_hook_fixups ap_hook_insert_fil
ãã‚Œ mod_magnet ã§(出æ¥ãªã‹ã£ãŸ) - 酒日記 ã¯ã¦ãªæ”¯åº—
lighttpd-1.4.15 + FastCGI ãªç’°å¢ƒã§ã€HTTP リクエストヘッダä¸ã®ä»»æ„ã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’å‚ç…§ã—ã¦ã€ãã®å†…容ã«ã‚ˆã£ã¦ç’°å¢ƒå¤‰æ•°ã‚’è¨å®šã—ã¦ãŠããŸã„ã€ã¨ã„ã†çŠ¶æ³ã€‚ http://blog.tmty.jp/archives/54761462.html mod_magnet ã¯åˆã‚ã¦ä½¿ã†ã‚ã‘ã§ã™ãŒã€‚出æ¥ã‚‹ã‚“ã˜ã‚ƒãªã„ã‹ãªã‚ã€ã¨æ€ã£ã¦ã‚„ã£ã¦ã¿ãŸã‘ã©å‡ºæ¥ãªã‹ã£ãŸã€ã¨ã„ã†è©±ã€‚ ã¾ãšã€mod_magnet ã¨ã„ã†ã®ã¯ Lua ã¨ã„ã†è¨€èªžã‚’ lighttpd ã«çµ„ã¿è¾¼ã‚“ã§ãƒªã‚¯ã‚¨ã‚¹ãƒˆãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã‚’出æ¥ã‚‹ã‚ˆã†ã«ã—ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã§ã™ã€‚1.4.12 以é™ã«ã¯æ¨™æº–ã§ä»˜ã„ã¦ã‚‹ã¿ãŸã„ã§ã™ã€‚ ドã‚ュメントã¯ã“ã¡ã‚‰ Docs ModMagnet - Lighttpd - lighty labs lighttpd.conf $HTTP["url"] =~ "printenv\.cgi$" { magnet.attr
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