[B! lambda] nantanã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

nantan id:nantan

lambdaã«é–¢ã™ã‚‹nantanã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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AWSæ–™é‡‘æ—©è¦‹è¡¨
ã‚µãƒ¼ãƒãƒ¬ã‚¹ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£æ§‹æˆã«ã—ãŸã¨ãã« å®Ÿéš›ã®ã¨ã“ã‚ã€ã©ã‚Œãã‚‰ã„ã®æ–™é‡‘ã«ãªã‚‹ã®ã‹æ°—ã«ãªã£ãŸã®ã§ç®—å‡ºã—ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ (ã‚ãã¾ã§ã‚·ãƒŸãƒ¥ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã—ãŸã‚‚ã®ã§AWSå´ã§å€¤æ®µã‚„è¨ˆç®—æ–¹æ³•ãŒå¤‰ã‚ã£ãŸã‚Šã™ã‚‹ãŸã‚ã€è²¬ä»»ã¯è² ã„ã‹ãã¾ã™ã®ã§å°Žå…¥ã™ã‚‹éš›ã¯è‡ªå·±è²¬ä»»ã§ãŠé¡˜ã„ã—ã¾ã™ã€‚) AWSã®ã©ã“ã«ã©ã‚Œãã‚‰ã„ã®æ–™é‡‘ãŒã‹ã‹ã£ã¦ã„ã‚‹ã®ã‹çŸ¥ã‚‹ã“ã¨ã¯å¤§äº‹ã ã¨æ€ã£ãŸã®ã§ã™ãŒã€ãƒˆãƒ¼ã‚¿ãƒ«ã ã¨ãªã‹ãªã‹ã¾ã¨ã¾ã£ã¦ãªã‹ã£ãŸã®ã§ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ é–“é•ã£ã¦ãŸã‚‰ã”æŒ‡æ‘˜ã„ãŸã ã‘ã‚‹ã¨åŠ©ã‹ã‚Šã¾ã™ã€‚ ã‚µãƒ¼ãƒãƒ¬ã‚¹ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã£ã¦ä½•ï¼Ÿã£ã¦æ–¹ã¯ã“ã¡ã‚‰å‚ç…§ã—ã¦ãã ã•ã„ ä¸–ç•Œã«å…ˆé§†ã‘ã¦AWSã‚µãƒ¼ãƒãƒ¬ã‚¹ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã§ãƒ¦ãƒ¼ã‚¶èªè¨¼ã¨APIèªå¯ã®å®Ÿè£…ã‚’ã—ã¦ã¿ãŸ AWSã‚µãƒ¼ãƒãƒ¬ã‚¹ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã§CloudFrontã‹ã‚‰WAFã‚’ã‹ã‘ã¦API Gatewayã‚’å‘¼ã¶ Lambda+RDSã¯ã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³ å…¨éƒ¨æ•™ãˆã¾ã™ï¼ ã‚µãƒ¼ãƒãƒ¬ã‚¹ã‚¢ãƒ—ãƒªã®ã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³ ã¨ãƒãƒ¥
nantan 2016/07/15
AWS

APIGateway

lambda

DynamoDB

cognito
ãƒªãƒ³ã‚¯
ã€AWS Summit Tokyo 2016ã€‘ã‚µãƒ¼ãƒãƒ¼ãƒ¬ã‚¹ã§æ§‹ç¯‰ã™ã‚‹ã€ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ã®æœªæ¥å½¢ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ãƒ¬ãƒãƒ¼ãƒˆã€‘ - ã‚µãƒ¼ãƒãƒ¼ãƒ¯ãƒ¼ã‚¯ã‚¹ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ–ãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€‚CSèª²ã®å‚æœ¬ï¼ˆ@t_sakamï¼‰ã§ã™ã€‚ ç¾åœ¨çµ¶è³›é–‹å‚¬ä¸ã®ã€ŒAWS Summit Tokyoã€ã€ä¼šå ´ã‹ã‚‰ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ãƒ¬ãƒãƒ¼ãƒˆã§ã™ï¼ ä»Šå›žã¯ã€Œã‚°ãƒ©ãƒ³ãƒ‰ãƒ—ãƒªãƒ³ã‚¹ãƒ›ãƒ†ãƒ«æ–°é«˜è¼ªã€ã®ã€Œé£›å¤©ï¼ˆã²ã¦ã‚“ï¼‰ã€ã§ãŠã“ãªã‚ã‚Œã¦ã„ã‚‹ã€ã€ŒDevelopers Conferenceã€ã®ä¼šå ´ã«ã‚„ã£ã¦ãã¾ã—ãŸãƒ¼ï¼ Developers Conferenceæ—¥æ™‚6/2ï¼ˆæœ¨ï¼‰ 14:20 ï½ž 15:00å ´æ‰€ã‚°ãƒ©ãƒ³ãƒ‰ãƒ—ãƒªãƒ³ã‚¹ãƒ›ãƒ†ãƒ«æ–°é«˜è¼ªã€Œé£›å¤©ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‚¿ã‚¤ãƒˆãƒ«ã‚µãƒ¼ãƒãƒ¼ãƒ¬ã‚¹ã§æ§‹ç¯‰ã™ã‚‹ã€ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ã®æœªæ¥å½¢ã‚¹ãƒ”ãƒ¼ã‚«ãƒ¼Tim Wagner (General Manager of AWS Lambda and Amazon API Gateway, Amazon Web Services, Inc.) ä»Šå›žãƒ¬ãƒãƒ¼ãƒˆã™ã‚‹ã‚»ãƒƒã‚·ãƒ§ãƒ³ã®ã‚¿ã‚¤ãƒˆãƒ«ã¯ã€Œã‚µãƒ¼ãƒãƒ¼ãƒ¬ã‚¹ã§æ§‹ç¯‰ã™ã‚‹ã€ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ã®æœªæ¥å½¢ã€ã€‚ä¸€è¨€ã§ã„ã†ã¨ã€ã€ŒAWS L
nantan 2016/06/03
AWS

lambda

slack
ãƒªãƒ³ã‚¯
Java 8: Formatting lambda with newlines and indentation
What I would like to achieve with lambda indentation is the following: Multi-line statement: String[] ppl = new String[] { "Karen (F)", "Kevin (M)", "Lee (M)", "Joan (F)", "Des (M)", "Rick (M)" }; List<String> strings = Arrays.stream(ppl) .filter( (x) -> { return x.contains("(M)"); } ).collect(Collectors.toList()); strings.stream().forEach(System.out::println); Single-line statement: List<String>
nantan 2016/06/02
java

format

lambda
ãƒªãƒ³ã‚¯
åˆã‚ã¦ã®Lambda | DevelopersIO
è¨€èªžã¯node.jsã‚’ä½¿ã„ã¾ã™ã€‚ ä»Šå›žã®ç›®æ¨™ EC2ã‚’1å°ç”¨æ„ã—ã€webã‚µãƒ¼ãƒãƒ¼ã¨ã—ã¦èµ·å‹•ã™ã‚‹ Lambdaã§httpãƒãƒ¼ãƒˆã‚’ç›£è¦–ã™ã‚‹ï¼ˆ5åˆ†ã«1å›žãƒã‚§ãƒƒã‚¯ï¼‰ ç›£è¦–ã§ç•°å¸¸ãŒã‚ã£ãŸå ´åˆSNSã¸é€šçŸ¥ã™ã‚‹ SNSã¯æºå¸¯é›»è©±ã¸ãƒ¡ãƒ¼ãƒ«ã‚’é€ä¿¡ã™ã‚‹ ã§ã¯æ—©é€Ÿæ§‹ç¯‰ã—ã¦ã„ãã¾ã™ã€‚ webã‚µãƒ¼ãƒãƒ¼ã‚’ç”¨æ„ã™ã‚‹ Amazon Linuxã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’ä½œæˆã™ã‚‹ ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚¿ã‚¤ãƒ—ã¯t2.nanoã€EBSã¯ãƒžã‚°ãƒãƒ†ã‚£ãƒƒã‚¯ã¨ã„ã†ã‚±ãƒã‚±ãƒæ§‹æˆã§ é–‹ã‘ã‚‹ãƒãƒ¼ãƒˆã¯sshã¨httpã®äºŒã¤ã®ã¿ã€‚ èµ·å‹•ã—ãŸã‚‰sshã§ãƒã‚°ã‚¤ãƒ³ã—ã¦apacheã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ sudo yum install httpd24 viã§ç›£è¦–ç”¨ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œã‚Šã¾ã™ã€‚å†…å®¹ã¯ã€ŒOKã€ã ã‘ã§OK sudo vi /var/www/html/check.html apacheã‚’èµ·å‹•ã—ã¦ãƒ–ãƒ©ã‚¦ã‚¶ã§ç¢ºèªã™ã‚‹ sudo service httpd start
nantan 2016/03/28
AWS

lambda
ãƒªãƒ³ã‚¯
Java8ã®Streamã‚’ä½¿ã„ã“ãªã™ - ãã—ã ã®Hatena
ã•ã¦ã€Java8ã§é–¢æ•°åž‹ã£ã½ã„ã“ã¨ã‚’ã‚„ã£ã¦éŠã‚“ã§ã¿ãŸã‚ã‘ã§ã™ãŒã€å®Ÿéš›ã¯ãã‚“ãªæ›¸ãæ–¹ã—ã¾ã›ã‚“ã‚ˆãã€‚ Java8ã§å®Ÿéš›ã«ä½¿ã†ã®ã¯ã€Streamã§ã™ã€‚ ã¨ã„ã†ã“ã¨ã§ã€Streamã®ä½¿ã„æ–¹ã‚’ã²ã¨ã¨ãŠã‚Šè¦‹ã¦ã¿ã¾ã™ã€‚ â€»5/17 ä»•æ§˜å¤‰æ›´ãŒã‚ã£ãŸã®ã§ã€ä¿®æ£ã—ã¾ã—ãŸ åŸºæœ¬ ã¾ãšã¯ã€Iterableã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã«ç”¨æ„ã•ã‚ŒãŸforEachãƒ¡ã‚½ãƒƒãƒ‰ã‚’è¦‹ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ List<String> names = Arrays.asList("hoge hoge", "foo bar", "naoki", "kishida"); names.forEach(s -> System.out.println(s)); ã“ã‚Œã§æ¬¡ã®ã‚ˆã†ã«è¡¨ç¤ºã•ã‚Œã¾ã™ã€‚ hoge hoge foo bar naoki kishida ã„ã¾ã¾ã§ã®æ‹¡å¼µforã ã¨æ¬¡ã®ã‚ˆã†ã«æ›¸ã„ã¦ã¾ã—ãŸ List<String> names = Arrays.a
nantan 2016/03/22
Java

Java8

lambda
ãƒªãƒ³ã‚¯
ãƒ©ãƒ ãƒ€å¼ã¨ã‚¹ãƒˆãƒªãƒ¼ãƒ APIã§Javaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯ã“ã“ã¾ã§ã‚·ãƒ³ãƒ—ãƒ«ã«ãªã‚‹ï¼--Java SE 8ã«ä»Šã™ãç§»è¡Œã™ã¹ãç†ç”± - page2 - builder by ZDNet Japan
Java SE 8ã§ã¯ãƒ¡ã‚½ãƒƒãƒ‰ã®å¼•æ•°ã«ã€Œå‡¦ç†ã€ã‚’æ¸¡ã›ã‚‹ã€‚åŒ¿åå†…éƒ¨ã‚¯ãƒ©ã‚¹ã®å®Ÿè£…ã‚’å¤§å¹…ã«ç°¡æ˜“åŒ– ã“ã“ã¾ã§èªã¿é€²ã‚ã¦ããŸæ–¹ã®ä¸ã«ã¯ã€ã€ŒJava SE 8ã§ä¸¦åˆ—å‡¦ç†ã‚’ç°¡å˜ã«å®Ÿè£…ã§ãã‚‹ã“ã¨ã¯ã‚ã‹ã£ãŸã‘ã©ã€æ–°ã—ã„æ©Ÿèƒ½ã®å¦ç¿’ã§è‹¦åŠ´ã™ã‚‹ã®ã¯å«Œã ãªã€ã¨æ€ã£ãŸæ–¹ãŒã„ã‚‰ã£ã—ã‚ƒã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ã‚‚ã¡ã‚ã‚“ã€ã“ã‚Œã¾ã§ã®Java SEã‹ã‚‰Java SE 8ã«ç§»è¡Œã™ã‚‹ãŸã‚ã«ã¯ã€ãƒ©ãƒ ãƒ€å¼ãªã©æ–°ã—ã„è¨€èªžä»•æ§˜ã«ã¤ã„ã¦å¦ã¶å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã—ã‹ã—ã€ä¸Šã®ä¾‹ã‹ã‚‰ã‚‚ã€ãã®è‹¦åŠ´ä»¥ä¸Šã®ãƒ¡ãƒªãƒƒãƒˆãŒã‚ã‚Šãã†ã ã¨ã„ã†ã“ã¨ã¯ã‚ã‹ã‚Šã¾ã™ã‚ˆãã€‚çš†ã•ã‚“ã€å®‰å¿ƒã—ã¦ã€æ—©ãJava SE 8ã®æ–°ã—ã„ãƒ«ãƒ¼ãƒ«ã‚’å¦ã‚“ã§ãã ã•ã„ã€‚ ãã‚Œã§ã¯ã€Java SE 8ã«ã‚ˆã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯ã€ã“ã‚Œã¾ã§ã¨ã©ã†å¤‰ã‚ã‚‹ã®ã§ã—ã‚‡ã†ã‹ã€‚ãã‚Œã«ã¤ã„ã¦ç°¡å˜ã«ã”èª¬æ˜Žã—ã¾ã—ã‚‡ã†ã€‚ ã“ã‚Œã¾ã§ã®Javaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§ã¯ã€ã¾ãšã‚¯ãƒ©ã‚¹ã‚’æ›¸ãã€ãã®ä¸ã«ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å®šç¾©ã™ã‚‹ã¨ã„ã†ã‚¹ã‚¿ã‚¤ãƒ«ãŒä¸€èˆ¬çš„ã§ã—ãŸã€‚ãƒ¡
nantan 2016/02/26
Java

java8

lambda
ãƒªãƒ³ã‚¯
Java SE 8ã«å°Žå…¥ã•ã‚Œã‚‹ã®ã¯ã€ã»ã‚“ã¨ã«ã‚¯ãƒãƒ¼ã‚¸ãƒ£ï¼ï¼Ÿ - Fight the Future
Javaãƒ—ãƒã‚°ãƒ©ãƒžãŒæ‚©ã‚€ãƒ©ãƒ ãƒ€ã¨ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã¨åŒ¿åé–¢æ•°ã¨ - Fight the Future ã˜ã‚…ãã®blog http://d.hatena.ne.jp/jyukutyo/20111117/1321587651 ã®ç¶šãã€‚ ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ— ãƒ©ãƒ ãƒ€å¼ã®ä½¿ãˆã‚‹Java SE 8ã®ã‚¢ãƒ¼ãƒªãƒ¼ãƒ“ãƒ«ãƒ‰ã¯ã€ã“ã“ã‹ã‚‰ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã§ãã¾ã™ã€‚ Java Platform, Standard Edition 8 Developer Preview Releases â€• Java.net http://jdk8.java.net/lambda/ PATHã‚’é€šã›ã°ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—å®Œäº†ã€‚ Java SE 8ã¨ã‹è¨€ã„ãªãŒã‚‰ã€ãƒ©ãƒ ãƒ€å¼ãŒä½¿ãˆã‚‹ç‰ˆã¯ã€ OpenJDK 7ã®æœ€æ–°ç‰ˆã«ãƒ©ãƒ ãƒ€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’è¶³ã—ãŸã‚‚ã®ã ãã†ã§ã™ã€‚ (ãƒ©ãƒ ãƒ€å¼ãŒä½¿ãˆãªã„ç‰ˆã¯ã€ã¡ã‚ƒã‚“ã¨JDK8) The Lambda project has used sou
nantan 2012/06/11
Java

Java8

lambda

closure
ãƒªãƒ³ã‚¯
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