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MapReduce on Tyrant - mixi engineer blog
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TAKESAKO 2009/04/06
mixi

lua

tokyotyrant
ãƒªãƒ³ã‚¯
Tokyo Tyrantã«ã‚ˆã‚‹ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ æ¤œç´¢ - mixi engineer blog
ã©ã†ã¶ã¤ã®æ£®ã«ãƒãƒžã£ã¦ã€ãŸã¬ãã¡å•†åº—ãŒæ—©çµ‚ã„ã™ã‚‹é–¢ä¿‚ã§é€€å‹¤æ™‚é–“ã‚‚ã‚ã£ã•æ—©ããªã£ãŸmikioã§ã™ã€‚ä»Šå›žã¯ã€Tokyo Tyrantã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ã¨Luaæ‹¡å¼µã‚’ä½¿ã£ã¦è¶…ãŠæ‰‹è»½ã«ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ æ¤œç´¢ã‚·ã‚¹ãƒ†ãƒ ã‚’ä½œã‚‹æ–¹æ³•ã«ã¤ã„ã¦è¿°ã¹ã¾ã™ã€‚ ãƒ¦ãƒ¼ã‚¹ã‚±ãƒ¼ã‚¹ é«˜ã„é »åº¦ã§æ›´æ–°ã•ã‚Œã‚‹Webä¸Šã®ãƒ†ã‚ã‚¹ãƒˆã‚’ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã«æ¤œç´¢ã—ãŸã„ã¨æ€ã£ãŸã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã‹ï¼Ÿ mixiæ—¥è¨˜ã‚„å„ç¨®ã®ãƒ–ãƒã‚°ã‚µãƒ¼ãƒ“ã‚¹ã‚„RSSãƒªãƒ¼ãƒ€ãªã©ã§æ‰±ã†å¤§é‡ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’å®‰ä¾¡ã‹ã¤ç°¡å˜ã«æ¤œç´¢ã—ãŸã„ã¨æ€ã£ãŸã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã‹ï¼Ÿ ç§ã¯çµæ§‹ã‚ã‚Šã¾ã™ã€‚è¦ä»¶ã‚’ç®‡æ¡æ›¸ãã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã§ã—ã‚‡ã†ã‹ã€‚ æœ€æ–°ãƒ‡ãƒ¼ã‚¿ã®åˆè¨ˆ100ä¸‡ä»¶ãã‚‰ã„ã‚’æ¤œç´¢ã§ãã‚Œã°ã‚ˆãã€å¤ã„ãƒ‡ãƒ¼ã‚¿ã¯è‡ªå‹•çš„ã«æ¶ˆãˆã¦ã»ã—ã„ã€‚ ãŸã ã—ã€æ›´æ–°ã¯ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã«ã—ã¦ã€æ›¸ã„ãŸçž¬é–“ã«æ¤œç´¢çµæžœã«åæ˜ ã•ã‚Œã¦ã»ã—ã„ã€‚ ã‚µãƒ¼ãƒ1å°ã§æ›´æ–°1000qpsãŠã‚ˆã³æ¤œç´¢100qpsã¯å‡¦ç†ã—ãŸã„ã€‚ å†ç¾çŽ‡ã‚ˆã‚Šã‚‚ç²¾åº¦ã¨ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ æ€§ã‚’é‡è¦–
TAKESAKO 2008/12/02
tokyotyrant

lua

mixi

search
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mixi Engineersâ€™ Blog >> è¨€èªžãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã‚’æ›¸ã“ã† ãã®å¼
æ±äº¬ãƒ‡ã‚£ã‚ºãƒ‹ãƒ¼ã‚·ãƒ¼ã§è²·ã£ã¦ããŸDuffyã¨ã„ã†ãƒ†ãƒ‡ã‚£ãƒ™ã‚¢ãŒãŠæ°—ã«å…¥ã‚Šã§ã€é ã«è¼‰ã›ã¦å¯ã‚‹ã¨ã‚ˆãçœ ã‚Œã‚‹ã“ã¨ã‚’ç™ºè¦‹ã—ã¦ã‚¦ã‚ã‚¦ã‚ã®mikioã§ã™ã€‚ã•ã¦ä»Šå›žã¯ã€Tokyo Cabinetï¼ˆTCï¼‰ã®Javaãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã¨Luaãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã®ä½œã‚Šæ–¹ã¨ä½¿ã„æ–¹ã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ Javaãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚° TCã®Javaãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã®åˆç‰ˆã¯æ˜¨å¹´11æœˆã«ã¯å‡ºã¦ã„ã¦åˆ¥ã«æ–°ã—ã„è©±é¡Œã§ã‚‚ãªã„ã®ã§ã™ãŒã€ä»¥å‰ã¨ã‚Šã‚ã’ãŸè¨€èªžãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã®è¨˜äº‹ã§ã¯Javaã«ã¤ã„ã¦è§£èª¬ã—ãªã‹ã£ãŸã®ã§ã€ã“ã“ã§æ”¹ã‚ã¦ã¨ã‚Šã‚ã’ã¾ã™ã€‚ãªãŠã€ã“ã®è§£èª¬ã§ã§ã¦ãã‚‹ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã‚’è©¦ã™ã¹ãã€ç’°å¢ƒå¤‰æ•°ã€ŒCLASSPATHã€ã¨ç’°å¢ƒå¤‰æ•°ã€ŒLD_LIBRARY_PATHã€ã«ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’å«ã‚ã¦ãã ã•ã„ã€‚ CLASSPATH=. LD_LIBRARY_PATH=. export CLASSPATH LD_LIBRARY_PATH Javaãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°
TAKESAKO 2008/10/16
java

lua
ãƒªãƒ³ã‚¯
I, newbie Â» mod_security 2.5.xã§Lua
SecRuleScript (Experimental)ã«ã¯ãã£ã‘ãªãã‚µãƒ³ãƒ—ãƒ«ãŒæ›¸ã„ã¦ã‚ã‚‹ã ã‘ã§ã€æ£ç¢ºã«ã©ã†ã„ã†APIãªã®ã‹ã‚ˆãã‚ã‹ã‚‰ã‚“(ã‚µãƒ³ãƒ—ãƒ«ã§ç¢ºã‹ã«å¿…è¦ãªã“ã¨ã¯ã‚ã‹ã‚‹ã‚“ã ã‘ã©)ã€‚ ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®msc_lua.cã‚’èªã‚€ã¨ã€mãŒmod_securityã¨ã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã«ãªã£ã¦ã¦ã€ãã®ãƒ¡ã‚½ãƒƒãƒ‰(?)ã«ã¯ã€logã€getvarã€getvarsãŒã‚ã‚‹ã‚‰ã—ã„ã€‚ static const struct luaL_Reg mylib[] = { { "log", l_log }, { "getvar", l_getvar }, { "getvars", l_getvars }, { NULL, NULL } }; é©å½“ã«ãƒ†ã‚¹ãƒˆã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’æ›¸ã„ã¦ã¿ã‚‹ã€‚ function main() -- Retrieve script parameters. local vars = m.getvars("A
TAKESAKO 2008/06/04
mod_securityã®APIã¯æ£ç›´ä½¿ã„ã«ãã„

apache

mod_security

lua
ãƒªãƒ³ã‚¯
I, newbie Â» mod_security 2.5ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«
ãƒ†ã‚¹ãƒˆç’°å¢ƒã‚’FreeBSD 7.0-STABLEã«ã‚ã’ãŸã¤ã„ã§ã«ã€å…ˆå»¶ã°ã—ã«ãªã£ã¦ãŸmod_securityã§éŠã¶ã€‚ 2.5.xã¯minorã‚¢ãƒƒãƒ—ã‚°ãƒ¬ãƒ¼ãƒ‰ãªã‚“ã ã‘ã©ã€å¤‰æ›´ã®å¤šã•ã¯ãƒ¡ã‚¸ãƒ£ãƒ¼ç´šã€‚å€‹äººçš„ã«ã¯çµ„ã¿è¾¼ã¿luaã‚’ã‚µãƒãƒ¼ãƒˆã™ã‚‹SecRuleScriptã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®åœ°ç†ä½ç½®ã‚’æ¡ä»¶ã«ã§ãã‚‹SecGeoLookupDBã€output filterã‚’ä½¿ã£ãŸã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã®ã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ãŒå¯èƒ½ã«ãªã‚‹SecContentInjectionãŒãŠã‚‚ã—ã‚ãã†ã€‚PDF XSSå¯¾ç–ã‚‚ã§ãã‚‹ã‚‰ã—ã„(Universal PDF XSS Revisited)ã€‚ ã¾ãšã¯luaã‚’ã‚µãƒãƒ¼ãƒˆã•ã›ã‚‹ã®ã«ã€luaã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’shared libã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãŠã‹ãªã„ã¨ã„ã‘ãªã„ã€‚defaultã§ã¯soã‚’ä½œã£ã¦ãã‚Œãªã„ã®ã§ã€lang/luaã«ãƒ‘ãƒƒãƒã€‚ ===> Generating patch ===> Viewing d
TAKESAKO 2008/05/30
security

lua

waf

apache
ãƒªãƒ³ã‚¯
Gmane -- Mail To News And Back Again
Home Reading Searching Subscribe Sponsors Statistics Posting Contact Spam Lists Links About Hosting Filtering Features Download Marketing Archives FAQ Blog From: Mike Pall <mikelu-0802 <at> mike.de> Subject: LuaJIT roadmap 2008 Newsgroups: gmane.comp.lang.lua.general Date: Friday 1st February 2008 18:09:22 UTC (over 11 years ago) There have been several requests to publish a roadmap for LuaJIT, so
TAKESAKO 2008/02/04
lua

JIT
ãƒªãƒ³ã‚¯
spiritlooseã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ - MySQL ProxyãŒãŠã‚‚ã—ã‚ãã†
http://forge.mysql.com/wiki/MySQL_Proxy ã»ãƒ¼ãƒ»ãƒ»ãƒ»ãªã‹ãªã‹ãŠã‚‚ã—ã‚ãã†ã€‚ mod_proxy_balancer and mod_rewrite for MySQLã¿ãŸã„ãªã‹ã‚“ã˜ã‹ãªãã€‚ ã¨ã„ã£ã¦ã‚‚ã€tritonn ã¿ãŸã„ã« MySQL ã«çµ„ã¿è¾¼ã‚€ã‚“ã˜ã‚ƒãªãã£ã¦ã€åˆ¥ãƒ—ãƒãƒ€ã‚¯ãƒˆã®ã‚µãƒ¼ãƒã€‚ load balancing fail over ã‚ãŸã‚ŠãŒ mod_proxy_balancer ã£ã½ãã¦ Query interception Query rewriting Injecting queries ã‚ãŸã‚ŠãŒ mod_rewrite ã£ã½ã„ã€‚ mod_rewrite ã¿ãŸã„ã«æŒ™å‹•ã‚’é¸ã¶(Pã¨ã‹Rã¨ã‹PTã¨ã‹)ã‚“ã˜ã‚ƒãªãã¦ã€ã‚³ã‚¢ã®æŒ™å‹•ã¯ãªãã¦ã€å…¨éƒ¨ Rewrit eMap prg:/path/to/script ã¿ãŸã„ãªã‚¤ãƒ¡ãƒ¼ã‚¸ã£ã½ã„ã€‚ ã€Œ--proxy-lu
TAKESAKO 2007/06/29
luaçµ„ã¿è¾¼ã¿ã¨ã„ã†ã®ãŒ(å‡¦ç†ç³»)å°ã•ãã¦ã„ã„ã

mysql

proxy

lua
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