[B! lambda] ktakeda47ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ktakeda47 id:ktakeda47

lambdaã«é–¢ã™ã‚‹ktakeda47ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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AWS ã§ãƒãƒƒãƒå‡¦ç†ãƒ»å®šæœŸå®Ÿè¡Œã™ã‚‹4ã¤ã®æ–¹æ³•(EC2,EventBridge,SQS,ECS,Lambda)
AWSä¸Šã§ãƒãƒƒãƒå‡¦ç†ã‚’è¡Œã†å ´åˆã«ã€ ã©ã®AWSã‚µãƒ¼ãƒ“ã‚¹ãŒé¸æŠžè‚¢ã¨ã—ã¦è€ƒãˆã‚‰ã‚Œã‚‹ã‹ã©ã®AWSã‚µãƒ¼ãƒ“ã‚¹ã‚’é¸æŠžã™ã‚Œã°ã„ã„ã®ã‹ã«ã¤ã„ã¦è€ƒãˆã¦ã„ãã¾ã™ã€‚ AWSã§ãƒãƒƒãƒå‡¦ç†ãƒ»å®šæœŸå®Ÿè¡Œã™ã‚‹æ–¹æ³•ã‚’4ã¤ç´¹ä»‹ã—ã€ãã‚Œãžã‚Œç‰¹å¾´ã‚„ãƒ¡ãƒªãƒƒãƒˆã¨ãƒ‡ãƒ¡ãƒªãƒƒãƒˆãŒã‚ã‚Šã¾ã™ã®ã§ã€ã“ã®ç‚¹ã«ã¤ã„ã¦è¨˜è¼‰ã—ã¦ã„ãã¾ã™ã€‚ ãƒãƒƒãƒå‡¦ç†ãƒ»å®šæœŸå®Ÿè¡Œæ–¹å¼ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ç‰¹å¾´ã‚’çŸ¥ã£ã¦é©åˆ‡ãªæ‰‹æ®µã‚’é¸æŠžã—ã‚ˆã†ï¼ã¨ã„ã†è¨˜äº‹ã§ã™ã€‚ ã¾ãšã¯ã©ã®ã‚ˆã†ãªæ§‹ç¯‰æ–¹æ³•ãŒã‚ã‚‹ã‹ã«ã¤ã„ã¦è¨˜è¼‰ã—ã¦ã„ãã¾ã™ã€‚
ktakeda47 2023/04/26
aws

lambda

programming

webservice

development
ãƒªãƒ³ã‚¯
Serverless: Zero-Friction Serverless Apps On AWS Lambda & Beyond.
Easily define your applications as functions and events. Declare AWS Lambda functions and their triggers through simple abstract syntax in YAML. Deploy infrastructure and code with a single command. AWS Lambda functions, triggers & code will be deployed and wired together in the cloud, automatically. Extend your use-cases and workflow with Plugins. Install thousands of Serverless Framework Plugins
ktakeda47 2019/06/11
"Just like wireless internet has wires somewhere, serverless architectures still have servers somewhere."

serverless

aws

lambda

cloud

architecture

webservice

gcp
ãƒªãƒ³ã‚¯
ãƒ©ãƒ ãƒ€ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¯ã©ã†ä½œã‚‰ã‚Œã‚‹ã‹ - ãã—ã ã®Hatena
ãƒ©ãƒ ãƒ€ã¯åŒ¿åã‚¯ãƒ©ã‚¹ã®ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ã‚·ãƒ¥ã‚¬ãƒ¼ã ã¨ã‹è¨€ã‚ã‚Œã¾ã™ã‘ã©ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ä½œã‚‰ã‚Œæ–¹ãŒé•ã„ã¾ã™ãã€‚ ã¨ã„ã†ã®ã‚’æ¤œè¨¼ã—ã¦ã¿ã¾ã™ã€‚ (jdk1.8.0_112ã§å‹•ã‹ã—ã¦ã„ã¾ã™) ãƒ«ãƒ¼ãƒ—ã®ä¸ã§hogeã«ãƒ©ãƒ ãƒ€ã‚’æ¸¡ã—ã¦ã€hogeã§ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’è¡¨ç¤ºã—ã¾ã™ã€‚ ã¾ãšåŒ¿åã‚¯ãƒ©ã‚¹ã‚’ä½¿ã£ãŸã‚³ãƒ¼ãƒ‰ã€‚ public class LambdaObj { public static void main(String[] args) { for (int i = 0; i < 2; ++i) { hoge(new Runnable() { @Override public void run() { } }); } } static void hoge(Runnable r) { System.out.println(r); } } å®Ÿè¡Œã™ã‚‹ã¨ã“ã†ã€‚ myproject.LambdaObj$1@15db9742 myp
ktakeda47 2017/06/09
lambda

java

jvm

programming

java8
ãƒªãƒ³ã‚¯
ç¾ä»£ITã‚¤ãƒ³ãƒ•ãƒ©ã®çŽ‹é“ã‚’ã‚†ãLinuxãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ç®¡ç†ã®åŸºæœ¬æ§‹æˆ | å¤–é“çˆ¶ã®åŒ
RedHatç³»ã«ãŠã‘ã‚‹RPMãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’æ‰±ã†YUMã€Debianç³»ã«ãŠã‘ã‚‹DEBãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’æ‰±ã†APTã€ã“ã‚Œã‚‰ã¯ã‚µãƒ¼ãƒãƒ¼ç®¡ç†ã«ãŠã„ã¦é‡è¦ãªã‚ã‘ã§ã™ãŒã€çµ¶å¦™ãªåº¦åˆã„ã§ã€ãŠã–ãªã‚Šã«æ‰±ã£ã¦ã‚‚ã‚ã‚Šã¨ãªã‚“ã¨ã‹é‹ç”¨å‡ºæ¥ã¦ã—ã¾ã†æ„ŸãŒã‚ã‚Šã¾ã™ã€‚ãã®ãŸã‚ä»Šä¸€åº¦ã€ã“ã‚“ãªæ„Ÿã˜ãŒä»Šé¢¨ã®ã‚¹ã‚¿ãƒ³ãƒ€ãƒ¼ãƒ‰ã˜ã‚ƒãªã„ã£ã™ã‹ãï¼ˆï½·ï¾˜ï½¯ ã¨ã„ã†æ§‹æˆã‚’èª¬æ˜Žã—ã¦ã¿ã¾ã™ã€‚ ã¶ã£ã¡ã‚ƒã‘ã€ãŸã„ã—ãŸã“ã¨ãªã„ãƒã‚¿ã®é›†åˆä½“ãªã®ã§ã€ã‚¿ã‚¤ãƒˆãƒ«ã«ä¸‹é§„ã‚’å±¥ã‹ã›ã¾ã—ãŸã€‚ ãã‚‚ãã‚‚ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¯å¿…è¦ãªã®ã‹ è¨€ã†ã¾ã§ã‚‚ãªãå¿…é ˆã§ã™ã€‚ç†ç”±ã¯ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ç‰©ã®ãƒ•ã‚¡ã‚¤ãƒ«ç®¡ç†ãŒå®¹æ˜“ã«ãªã‚‹ã®ã¨ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ™‚é–“ã‚’çŸç¸®ã§ãã‚‹ã‹ã‚‰ã§ã™ã€‚æ—¢å˜ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§configureã‚ªãƒ—ã‚·ãƒ§ãƒ³ãŒç‰©è¶³ã‚Šãªã„æ™‚ã‚„ã€RPMãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãŒå˜åœ¨ã—ãªã„å ´åˆã¯ä½œæˆã™ã‚‹ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ æœ€è¿‘ã¯ãƒ—ãƒãƒ“ã‚¸ãƒ§ãƒ‹ãƒ³ã‚°ãƒ»ãƒ„ãƒ¼ãƒ«ã«ã‚ˆã£ã¦å…¨ã¦è‡ªå‹•åŒ–ã§ãã‚‹ã®ã§ã€è¶…ç°¡ç´ ãªã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã®ã‚‚ã®ã¯ãƒ¬ã‚·ãƒ”ã«è½ã¨ã—è¾¼ã‚“ã§çµ‚ã‚ã‚Šã«ã—ãŸ
ktakeda47 2016/03/08
centos

debian

nginx

apt

linux

aws

Docker

Lambda

rpm
ãƒªãƒ³ã‚¯
Efficient data transfer through zero copy
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
ktakeda47 2014/06/27
javase

javase8

functional

lambda
ãƒªãƒ³ã‚¯
çŸ¥ã£ã¨ã„ã¦ãƒ ãƒ€ã«ãªã‚‰ãªã„ã€Java SE 8ã®è‚ã¨ãªã‚‹ãƒ©ãƒ ãƒ€å¼ã®åŸºæœ¬æ–‡æ³•
ã¤ã„ã«Java SE 8ã€ã¤ã¾ã‚ŠJDK 8ãŒæ£å¼ãƒªãƒªãƒ¼ã‚¹ã¨ãªã‚Šã¾ã—ãŸï¼ˆæ—¥æœ¬æ™‚é–“3æœˆ19æ—¥ã€æ—©æœï¼‰ã€‚æœ¬é€£è¼‰ã€ŒJava 8ã¯ãƒ©ãƒ ãƒ€å¼ã§ã“ã“ã¾ã§å¤‰ã‚ã‚‹ã€ã§ã¯ã€ä»Šã¾ã§Javaã®çµŒé¨“ã¯ã‚ã£ã¦ã‚‚ã€Œãƒ©ãƒ ãƒ€å¼ã¯ã€ã¾ã çŸ¥ã‚‰ãªã„ã€ã¨ã„ã†äººã‚’å¯¾è±¡ã«ãƒ©ãƒ ãƒ€å¼ã‚„ã€ãã‚Œã«é–¢é€£ã™ã‚‹Java 8ã®æ–°ã—ã„APIã«ã¤ã„ã¦è§£èª¬ã—ã¦ã„ãã¾ã™ã®ã§ã€æ£å¼ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸJava SE 8ã‚’ä½¿ã„ã“ãªã›ã‚‹ã‚ˆã†ã«ã€ãœã²ã”æ„›èªãã ã•ã„ã€‚ å‰å›žã®ã€Œåˆå¿ƒè€…ã®ãŸã‚ã®Javaãƒ©ãƒ ãƒ€å¼å…¥é–€ã¨JDKã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€IDEã®ç’°å¢ƒæ§‹ç¯‰ã€ã§ã¯Javaã§ã®ãƒ©ãƒ ãƒ€å¼ã®æ¦‚è¦ã¨åˆ©ç‚¹ã€å¿…è¦æ€§ã€JDK 8ã®ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ã€NetBeansã€IntelliJ IDEAã€Eclipseã®e(fx)clipseãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã®ç’°å¢ƒæ§‹ç¯‰ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã—ãŸã€‚å®Ÿè¡Œã§ãã‚‹æº–å‚™ãŒã§ããŸã¨ã“ã‚ã§ä»Šå›žã¯ã€ãƒ©ãƒ ãƒ€å¼ã®èªã¿æ›¸ããŒã§ãã‚‹ã‚ˆã†ã«åŸºæœ¬çš„ãªæ–‡æ³•ã‚’è¦‹ã¦ã„ãã¾ã—ã‚‡ã†ã€‚ ãƒ©ãƒ ãƒ€å¼ã®åŸºæœ¬æ–‡æ³•ã®æ¦‚è¦
ktakeda47 2014/03/19
javase

java

programming

functional

lambda
ãƒªãƒ³ã‚¯
åˆå¿ƒè€…ã®ãŸã‚ã®Javaãƒ©ãƒ ãƒ€å¼å…¥é–€ã¨JDKã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€IDEã®ç’°å¢ƒæ§‹ç¯‰
2014å¹´3æœˆ18æ—¥ã«ä¸€èˆ¬å…¬é–‹äºˆå®šã®Java SE 8ã¸ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã§ã¯ã€æ–°ãŸãªè¡¨è¨˜æ³•ã¨ã—ã¦ã€Œãƒ©ãƒ ãƒ€å¼ã€ãŒè¿½åŠ ã•ã‚Œã¾ã™ã€‚ã“ã®ãƒ©ãƒ ãƒ€å¼ã‚’ä½¿ã†ã“ã¨ã«ã‚ˆã£ã¦åŠ¹æžœã‚’ç™ºæ®ã™ã‚‹æ•°ã€…ã®APIã‚‚è¿½åŠ ã•ã‚Œã‚‹ã“ã¨ã«ãªã‚Šã€ä»Šå›žã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã¯Javaã‚’ä½¿ã†äººã«ã¨ã£ã¦ç„¡è¦–ã§ããªã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã¨ãªã‚Šã¾ã™ã€‚ ã—ã‹ã—ãƒ©ãƒ ãƒ€å¼ã¯ä»Šã¾ã§Javaãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã‚„ã£ã¦ããŸäººã§ã‚‚å‰æçŸ¥è˜ãªã—ã«ã‚½ãƒ¼ã‚¹ã ã‘ã‚’è¦‹ã¦ç†è§£ã™ã‚‹ã®ã¯é›£ã—ã„å†…å®¹ã¨ãªã£ã¦ã„ã¾ã™ã€‚ã“ã®é€£è¼‰ã§ã¯ã€ä»Šã¾ã§Javaã®çµŒé¨“ã¯ã‚ã£ã¦ã‚‚ã€Œãƒ©ãƒ ãƒ€å¼ã¯ã€ã¾ã çŸ¥ã‚‰ãªã„ã€ã¨ã„ã†äººã‚’å¯¾è±¡ã«ãƒ©ãƒ ãƒ€å¼ã«ã¤ã„ã¦è§£èª¬ã—ã¦ã„ãã¾ã™ã€‚ JDK 8ã¯2013å¹´9æœˆ10æ—¥ã«é–‹ç™ºè€…å‘ã‘ãƒ—ãƒ¬ãƒ“ãƒ¥ãƒ¼ç‰ˆãŒå…¬é–‹ã•ã‚Œã€2014å¹´2æœˆ18æ—¥ç¾åœ¨ã€Early Accessç‰ˆãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã‚³ãƒ©ãƒ ã€Œã‚„ã‚„ã“ã—ã„Javaã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç•ªå·ã€ Javaã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç•ªå·ã«ã¤ã„ã¦ã€ã¨ã“ã‚ã©ã“ã‚ã§1.8ã®ã‚ˆ
ktakeda47 2014/02/22
å…¬æ–‡å¼ãªã‚‰é£Ÿã¹ãŸã“ã¨ã‚ã‚‹

java

javase

functional

lambda
ãƒªãƒ³ã‚¯
Java SE 8 lambdaã§å¤‰ã‚ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚¹ã‚¿ã‚¤ãƒ« - ãã—ã ã®Hatena
JavaOne2013å ±å‘Šä¼šç¦å²¡ç¬¬äºŒæ®µã§è©±ã—ãŸlambdaã®è³‡æ–™ã«åŠ ç†ã—ã¦å…¬é–‹ã—ã¾ã—ãŸã€‚ lambdaã®è©³ç´°ãªæ§‹æ–‡ã¯é©å½“ã«èª¿ã¹ã¦ã‚‚ã‚‰ã†ã¨ã—ã¦ã€lambdaã§ã©ã®ã‚ˆã†ã«ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚¹ã‚¿ã‚¤ãƒ«ãŒå¤‰ã‚ã‚‹ã‹ã¨ã„ã†ã“ã¨ã«é‡ç‚¹ãŠãã¾ã—ãŸã€‚ è¿½è¨˜ã€Œç”¨æ„ã•ã‚ŒãŸFuncationalInterfaceã€ã®ãƒªãƒ³ã‚¯ã¯ã“ã“ã§ã™ã€‚ Java8 Lambdaã®æ–‡æ³•æ‹¡å¼µã¾ã¨ã‚ - ãã—ã ã®ã¯ã¦ãª
ktakeda47 2013/11/19
java

javase

programming

functional

lambda
ãƒªãƒ³ã‚¯
JDK 8ã®Lambdaã‚’Eclipseã§å¦ã¶ - kagamihogeã®æ—¥è¨˜
ãã‚ãã‚JDK 8ã®Lambdaã‚’ã¡ã‚‡ã£ã¨ã¯å‹‰å¼·ã—ãªãã¦ã¯ã¨æ€ã„ã¤ã¤ã€Eclipseã¨ã‹ãŒç„¡ã„ã¨ä½•ã‚‚å‡ºæ¥ãªã„ç¨‹åº¦ã«ã¯æƒ°å¼±ãªJavaãƒ—ãƒã‚°ãƒ©ãƒžå‹¢ãªã®ã§ã€ç’°å¢ƒã‚’ä½œã£ã¦å‹‰å¼·ã§ãã‚‹ã‚ˆã†ã«è©¦ã¿ãŸã€‚ ã‚„ã‚‹ã“ã¨ Trying Out Lambda Expressions in the Eclipse IDEã¨ã„ã†ã€ŒEclipse IDEã§Lambdaå¼ã‚’è©¦ãã†ãœã€ãªå¤§å¤‰æœ‰ã‚Šé›£ã„è¨˜äº‹ãŒã‚ã‚‹ã®ã§ã‚³ãƒ¬ã‚’èªã‚“ã§ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã‚’è©¦ã™ã€‚ã¾ãŸã€Eclipse IDE with JDK 8 supportã®ãƒªãƒ³ã‚¯ã‹ã‚‰JDK8å¯¾å¿œã®EclipseãŒãƒ€ã‚¦ãƒãƒ¼ãƒ‰ã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ã€‚ã“ã®è¨˜äº‹ç”¨ã«ç”¨æ„ã•ã‚ŒãŸEclipseã ã¨æ€ã‚ã‚Œã‚‹ãŒã€ã¡ã‚‡ã‚ã£ã¨è©¦ã™åˆ†ã«ã¯ã‚³ãƒ¬ã§å……åˆ†ãã†ã§ã‚ã‚‹ã®ã§ã‚³ãƒ¬ã‚’ä½¿ã†ã€‚ 2014/06/11 è¿½è¨˜ Eclipse Kepler SR2ã®Java 8ã‚µãƒãƒ¼ãƒˆã®ãƒ‘ãƒƒãƒ - kagamihogeã®æ—¥è¨˜ 201
ktakeda47 2013/11/13
java

javase8

lambda

functional

programming
ãƒªãƒ³ã‚¯
Java8ã®lambdaæ§‹æ–‡ãŒã©ã®ã‚ˆã†ã«ã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã‹ - ãã—ã ã®Hatena
Java8ã«lambdaæ§‹æ–‡ãŒå…¥ã‚Šã¾ã—ãŸãŒã€ã“ã‚Œã¯ã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã€ã¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã§ã¯ã€ã©ã®ã‚ˆã†ã«ã€Œã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã€ã®ã‹ã€ã¡ã‚‡ã£ã¨è¦‹ã¦ã¿ã¾ã™ã€‚ ã¾ãšã€lambdaã‚’è¿”ã™ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å®šç¾©ã—ã¾ã™ã€‚ public static Supplier<String> createMessenger(String name, String address){ return () -> { return String.format("ç§ã¯%sã€%sã«ä½ã‚“ã§ã‚‹", name, address); }; } å‘¼ã³å‡ºã™ã¨ã€ã“ã‚“ãªæ„Ÿã˜ã§Supplierã‚’å—ã‘å–ã‚Šã¾ã™ã€‚ Supplier<String> messenger = createMessenger("ãã—ã ", "ãµããŠã‹"); ã“ã®Supplierã‚’å®Ÿè¡Œã™ã‚‹ã¨ã€æ¬¡ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ System.out.println(messenger.
ktakeda47 2013/05/23
"çµè«–ã¨ã—ã¦ã¯ã€ã€ŒJava8ã®lambdaã¯ã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã¯ãªã„ã‘ã©ã€ã‚¯ãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã§ã‚„ã‚ŠãŸã„ã“ã¨ã¯ã§ãã‚‹ã—ã€ã‚„ã£ã¦ã¯ã„ã‘ãªã„ã“ã¨ãŒã§ããªã„ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ã®ã§ã€ç‰¹ã«å•é¡Œã¯ãªã„ã€ã¨è¨€ãˆã‚‹ã¨æ€ã„ã¾ã™ã€‚"

java

programming

lambda
ãƒªãƒ³ã‚¯
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