[B! q4m] aiueo010101ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

aiueo010101 id:aiueo010101

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Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ãŠã‘ã‚‹ Job Queue ã‚·ã‚¹ãƒ†ãƒ ã®æ§‹æˆä¾‹ã¨ Worker ã‚’ä½œã‚‹éš›ã«æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ - blog.nomadscafe.jp
Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å†…ã§å‡¦ç†ã‚’ç›´åˆ—ã«å®Ÿè¡Œã›ãšã«Job Queueã«å›žã—ã¦éžåŒæœŸã«å®Ÿè¡Œã™ã‚‹ã“ã¨ãŒå¤šããªã£ã¦æ¥ã¦ä¹…ã—ã„ã¨æ€ã„ã¾ã™ãŒã€ãã®ãŠã™ã™ã‚æ§‹æˆã¨æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ã«ã¤ã„ã¦ã¤ã‚‰ã¤ã‚‰ã¨ã€‚ 1) æ—¢å˜ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’ã‚ãƒ¥ãƒ¼ã¨ã—ã¦ä½¿ã†æ§‹æˆä¾‹ ï¼‘ã¤ç›®ã¯MySQLãªã©ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’ã‚ãƒ¥ãƒ¼ã¨ã—ã¦ç”¨ã„ã‚‹ä¾‹ã€‚æ—¢ã«ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§åˆ©ç”¨ã—ã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ã‚ãƒ¥ãƒ¼ç”¨ã®ãƒ†ãƒ¼ãƒ–ãƒ«ã‚’ä½œæˆã—ã¦åˆ©ç”¨ã—ã¾ã™ã€‚ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’åˆ©ç”¨ã—ãŸã‚ãƒ¥ãƒ¼ç®¡ç†ã®ä»•çµ„ã¿ã¨ã—ã¦Jonkã€Qudoã€TheSchwartzãªã©ãŒPerlã§ã¯æœ‰åã©ã“ã‚ã§ã™ã€‚ ä¾å˜ã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ãŒå¢—ãˆãªã„ã®ã§æœ€ã‚‚ã‚·ãƒ³ãƒ—ãƒ«ãªæ§‹æˆã«ãªã‚‹ã¨æ€ã„ã¾ã™ã€‚ ä¸Šè¨˜ã®å›³ã§ã¯Workerã¯ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å†…ã§å®Ÿè¡Œã™ã‚‹ã“ã¨ã§å†—é•·æ€§ã‚’ç¢ºä¿ã—ã¾ã™ãŒã€ã‚ãƒ¥ãƒ¼ã‚’æ ¼ç´ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¯SPOFã«ãªã‚Šã¾ã™ã€‚ã—ã‹ã—ã€ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«éšœå®³ãŒã‚ã£ãŸå ´åˆã‚ãƒ¥ãƒ¼ã ã‘ã§ãªãã™ã¹ã¦ã®ã‚µãƒ¼ãƒ“ã‚¹ãŒåœæ¢ã™ã‚‹ã¨æ€ã‚ã‚Œ
aiueo010101 2011/06/07
q4mã„ã„ã‚ˆï¼

queue

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YAPC::Asia2009 09/11ã®ãƒ¡ãƒ¢ - ã“ã‚“ã«ã¡ã¯ã“ã‚“ã«ã¡ã¯monmonã§ã™ï¼
2æ—¥ç›®ã®ãƒ¡ãƒ¢ã€‚ã ã„ã¶æŠœã‘ã¦ã‚‹æ„Ÿã˜ãŒã™ã‚‹ã‘ã©ã›ã£ã‹ããªã®ã§ã€‚ å…¨ä½“é€šã—ã¦é¢ç™½ã‹ã£ãŸãªãã€‚å…¨ç„¶æŠ€è¡“çš„ãªè©±é¡ŒãŒæŠ‘ãˆã‚‰ã‚Œã¦ãªã„ã‚“ã ãªãã¨æ„Ÿã˜ã¦ãƒ¯ã‚¯ãƒ¯ã‚¯ã—ã¦ã—ã¾ã£ãŸã€‚å…¨éƒ¨èžã‘ãªã„ã®ãŒã‚‚ã£ãŸã„ãªã•ã™ãŽã‚‹ã€‚ ä»¥ä¸‹ã–ã£ãã‚Šæ„Ÿæƒ³ã€‚ twitterè¦‹ã¦ãŸã‚‰JosÃ© Castro (cog) - How regular expressions work internallyã®ç™ºè¡¨ã¨ã‹ãŒé¢ç™½ãã†ã ã£ãŸ ã‚¢ãƒ‹ãƒ¡ã§è¦‹ã‚Œã‚‹æ£è¦è¡¨ç¾ã¿ãŸã„ãªã“ã¨æ›¸ã„ã¦ã‚ã£ãŸã€‚ã‚ã‹ã‚Šã‚„ã™ãã†ã€‚é¢ç™½ãã†ã€‚ã©ã‚“ãªã‚“ã ã£ãŸã‚“ã ã‚ã€‚ malaã•ã‚“ã®ç™ºè¡¨ãŒè¶…è©°ã‚è¾¼ã¾ã‚Œã¦ã¦é¢ç™½ã‹ã£ãŸã€‚ã‘ã©ã‚‚ç†è§£è¿½ã„ã¤ã‹ãªãã¦é€”ä¸ã‚ã‹ã‚‰ãªã‹ã£ãŸã‘ã©ã‚‚ã€‚ perl6ã®è©±ã¯å‰ã«ã‚‚ã©ã“ã‹ã§èžã„ãŸã‘ã©ã‚„ã£ã±ã‚Šæ°—æŒã¡æ‚ªã„ãªãã€‚perlçŸ¥ã‚‹å‰ã¯$,@,%ãŒå…¨ç„¶æ„å‘³ã‚ã‹ã‚‰ãªã‹ã£ãŸã‘ã©ã€ã‚„ã‚Šã ã—ã¦ã‹ã‚‰ã¯$,@,%ã®scalaer,array,hashã£ã¦ã®ã«ã¨ã¦ã‚‚æ„Ÿå¿ƒã—ã¦ä½¿ã„å‡ºã—ãŸã‚ãƒƒ
aiueo010101 2011/01/24
anyevent

q4m
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pixivã®ç”»åƒã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã‚·ã‚¹ãƒ†ãƒ
pixivã®ç”»åƒã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã‚·ã‚¹ãƒ†ãƒ - Download as a PDF or view online for free
aiueo010101 2010/12/22
q4m
ãƒªãƒ³ã‚¯
Q4M + Parallel::Prefork + Signal handling + Log::Minimal - tokuhirom's blog
conditions precedent: use daemontools & multilogPoints: make DB connection after forkdo not trap SIGTERM while calling queue_wait(), so that the process can be shut down while waiting for the response from q4mremove $time and add $PID for log. Because I'm using multilog. It prints the tai64n automatically(and, tai64n is better).package OreOre::Worker::Base; use strict; use warnings; use parent qw/
aiueo010101 2010/11/16
q4m

perl
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æ»ã‚“ã ãƒ—ãƒã‚»ã‚¹ã®ã‚¹ã‚¿ãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã‚’è‡ªå‹•åŽé›†ã™ã‚‹ãƒ‡ãƒ¼ãƒ¢ãƒ³ã‚’æ›¸ã„ãŸ (ãã—ã¦ã€ãã®å‡ºåŠ›ã‚’é–‹ç™ºè€…ã«é€ã£ã¦ã‚ã’ã‚‹ã¨å–œã°ã‚Œã‚‹ã‚ˆã¨ã„ã†è©±) - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
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aiueo010101 2010/01/22
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ã‚¦ãƒŽã‚¦ãƒ©ãƒœ Unoh Labs: PHPã§æš—å·åŒ–ãƒ»å¾©å·åŒ–ã‚ã‚Œã“ã‚Œ
GT Nitro: Car Game Drag Raceã¯ã€å…¸åž‹çš„ãªã‚«ãƒ¼ã‚²ãƒ¼ãƒ ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã“ã‚Œã¯ã‚¹ãƒ”ãƒ¼ãƒ‰ã€ãƒ‘ãƒ¯ãƒ¼ã€ã‚¹ã‚ãƒ«å…¨é–‹ã®ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã‚²ãƒ¼ãƒ ã§ã™ã€‚ãƒ–ãƒ¬ãƒ¼ã‚ã¯å¿˜ã‚Œã¦ã€ã“ã‚Œã¯ãƒ‰ãƒ©ãƒƒã‚°ãƒ¬ãƒ¼ã‚¹ã€ãƒ™ã‚¤ãƒ“ãƒ¼ï¼å¤å…¸çš„ãªã‚¯ãƒ©ã‚·ãƒƒã‚¯ã‹ã‚‰æœªæ¥çš„ãªãƒ“ãƒ¼ã‚¹ãƒˆã¾ã§ã€æœ€ã‚‚ã‚¯ãƒ¼ãƒ«ã§é€Ÿã„è»Šã¨ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã§ãã¾ã™ã€‚ã‚¹ãƒ†ã‚£ãƒƒã‚¯ã‚·ãƒ•ãƒˆã‚’ãƒžã‚¹ã‚¿ãƒ¼ã—ã€ãƒ‹ãƒˆãƒã‚’è³¢ãä½¿ã£ã¦ç«¶äº‰ã‚’æ‰“ã¡ç ´ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã“ã®ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã‚²ãƒ¼ãƒ ã¯ãã®ãƒªã‚¢ãƒ«ãªç‰©ç†å¦ã¨ç´ æ™´ã‚‰ã—ã„ã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚¹ã§ã‚ãªãŸã®å¿ƒã‚’çˆ†ç™ºã•ã›ã¾ã™ã€‚ã“ã‚Œã¾ã§ãƒ—ãƒ¬ã‚¤ã—ãŸã“ã¨ã®ãªã„ã‚ˆã†ãªã‚‚ã®ã§ã™ã€‚ GT Nitroã¯ã€ãƒªãƒ•ãƒ¬ãƒƒã‚¯ã‚¹ã¨ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã‚’è©¦ã™ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã‚²ãƒ¼ãƒ ã§ã™ã€‚æ£ã—ã„çž¬é–“ã«ã‚®ã‚¢ã‚’ã‚·ãƒ•ãƒˆã—ã€ã‚¬ã‚¹ã‚’æ€ã„åˆ‡ã‚Šè¸ã‚€å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸã€å¤§ç‰©ãŸã¡ã¨ç«¶ã„ã¤ã¤ã€è»Šã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã¨ã‚¢ãƒƒãƒ—ã‚°ãƒ¬ãƒ¼ãƒ‰ã‚‚è¡Œã‚ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“ã€‚ä¸–ç•Œä¸ã§æœ€é«˜ã®ãƒ‰ãƒ©ã‚¤ãƒãƒ¼ã¨è»Šã¨ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã«æŒ‘ã‚€ã“ã¨ã«ãªã‚Šã€ãƒ‰ãƒ©ãƒƒã‚°ãƒ¬ãƒ¼ã‚¹ã®çŽ‹å†
aiueo010101 2009/12/18
q4m
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q4m ã®å‹•ãã‚’ã¾ã¨ã‚ã¦ã¿ãŸã€‚ - kameidã®å‚™å¿˜éŒ² - Sharpen the Saw!
ã‚ãƒ¥ãƒ¼ã«ãƒ‡ãƒ¼ã‚¿ã‚’æŒ¿å…¥ã™ã‚‹éš›ã«ã¯ç‰¹ã«ä¸æ€è°ãªå‹•ä½œã¯ç„¡ã„ã—ã€æ™®é€šã® insert æ–‡ã‚’ä½¿ã†ã ã‘ãªã®ã§ã€å‰²æ„›ã€‚å•é¡Œã¯å–å¾—æ™‚ã€‚ã“ã‚Œã‚‚ç›´æ„Ÿã«ããã†å‹•ä½œã‚’ã—ã¦ã„ã‚‹ã¨æ€ã†ã€‚ queue_wait() ã«ã¦ã€owner ãƒ¢ãƒ¼ãƒ‰ã«å…¥ã‚‹ã¨åŒæ™‚ã«ã‚ãƒ¥ãƒ¼ã®ãƒ‡ãƒ¼ã‚¿ã‚’ä¸€ä»¶å–å¾—ã™ã‚‹ã€‚ å–å¾—ã—ãŸæ™‚ç‚¹ã§ã€ä»–ã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«ã¦ queue_wait() ã‚’ç™ºè¡Œã—ã¦ã‚‚ã€åŒã˜ãƒ‡ãƒ¼ã‚¿ã¯å–å¾—ã•ã‚Œãªããªã‚‹ã€‚ queue_end() ã«ã¦ã€å–å¾—ã—ãŸãƒ‡ãƒ¼ã‚¿ã‚’ã‚ãƒ¥ãƒ¼ã‹ã‚‰å‰Šé™¤ã™ã‚‹ã€‚ queue_wait() ã‚’é€£ç¶šã—ã¦ç™ºè¡Œã™ã‚‹ã¨ã€2å›žç›®ã‹ã‚‰ã¯æš—é»™çš„ã« queue_end() + queue_wait() ã®å‹•ãã‚’ã™ã‚‹ã€‚ queue_abort() ã‚’è¡Œã†ã“ã¨ã§ã€å–å¾—ã—ãŸãƒ‡ãƒ¼ã‚¿ã¯ã‚ãƒ¥ãƒ¼ã«è¿”ã•ã‚Œã‚‹ã€‚ ä»–ã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«ã¦ã€queue_wait() ã‚’è¡Œã†ã¨ã€ãã®ãƒ‡ãƒ¼ã‚¿ãŒå–å¾—ã•ã‚Œã‚‹ã€‚ æ¤œè¨¼ã—ã¦ã¿ã‚ˆã†ã€‚äº‹å‰æº–å‚™ã¨ã—ã¦ã€æƒ…å ±ã‚’ã‚ãƒ¥ãƒ¼ã« insert æ–‡
aiueo010101 2009/10/09
q4m
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ãƒã‚¿ã•ã‚“ã®ãƒ–ãƒã‚° : Q4Mã‚’PHP(PDO)ã§
Q4MãŒç„¡äº‹ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ããŸã®ã§ã€PHPã‹ã‚‰è§¦ã£ã¦ã¿ã‚‹ã€‚è©³ç´°ãªã“ã¨ã¯ä»Šåº¦æ›¸ãã€‚ã¨ã‚Šã‚ãˆãšè§¦ã‚Šã ã‘ã§ã‚‚ ãƒ†ãƒ¼ãƒ–ãƒ«å®šç¾© drop table if exists hoge_queue; create table hoge_queue( id int not null, name varchar(25) not null ) engine=queue; ã“ã‚“ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ã‚¬ãƒ³ã‚¬ãƒ³å›žã—ã¦ã€ç›£è¦– $conn = new PDO('mysql:host=localhost; dbname=hogetest', 'user', 'password'); $wait = $conn->prepare('SELECT queue_wait("hoge_queue", 10)'); $abort = $conn->prepare('SELECT queue_abort()'); $e = $conn->pr
aiueo010101 2009/10/09
q4m
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