[B! Scala] yuutookunã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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Scalaã«é–¢ã™ã‚‹yuutookunã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (28)

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Scalaç”¨ã®ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³æ“ä½œã®æ‹¡å¼µãƒ©ã‚¤ãƒ–ãƒ©ãƒªsansyo(å±±æ¤’)ã‚’ä½œã‚Šã¾ã—ãŸ - Screaming Loud
ã‚¿ã‚¤ãƒˆãƒ«ã®é€šã‚Šã€Scalaç”¨ã®ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³æ“ä½œã®æ‹¡å¼µãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½œã‚Šã¾ã—ãŸã€‚ åå‰ã¯sansyoã§ã™ã€‚ æ„å‘³ã¨ã—ã¦ã¯ã€ ã€Œå±±æ¤’ã¯å°ç²’ã§ã‚‚ã´ã‚Šã‚Šã¨è¾›ã„ã€ ã‹ã‚‰æ¥ã¦ã„ã¦ã€ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã®æ‹¡å¼µãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ãŸã‚ã€å°ã•ã„ã§ã™ãŒä¾¿åˆ©ã«ãªã‚‹ã‚‚ã®ã¨ã—ã¦ä½œã‚Šã¾ã—ãŸã€‚ ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ã‚µã‚¤ã‚ºã¨ã—ã¦ã‚‚å°ã•ã„ã®ã§ã€æ°—è»½ã«å…¥ã‚Œã¦ã‚‚ã‚‰ãˆã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ github.com ä½œæˆæ–¹é‡ æ–¹é‡ã¨ã—ã¦ã¯ã€æ¨™æº–ã®Scalaã ã‘ã‚’ä½¿ã£ã¦ã‚‹äººãŒç°¡å˜ã«å°Žå…¥ã§ãã‚‹ã‚ˆã†ã«ä½œã‚Šã¾ã—ãŸã€‚ ã¾ãŸã€implicit conversionã§ä½œã£ã¦ã„ã¾ã™ã€‚ objectã®åå‰ã¯ ~Utilsãªã®ã§ä¸€èˆ¬çš„ã§ã™ãŒã€ implicit conversionã§ä½œã£ã¦ã„ã‚‹ãŸã‚åå‰è¡çªã¯ã—ãªã„ã‹ãªãƒ¼ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ æ©Ÿèƒ½ ä»Šã™ã§ã«ä½œã£ã¦ã„ã‚‹ã‚‚ã®ã¨ã—ã¦ã¯ï¼“ã¤ã§ã™ã€‚ ä½¿ã„æ–¹ã®ç´°ã‹ã„ã¨ã“ã‚ã¯QuickStartã‚’è¦‹ã¦ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ emptyOrElse Op
yuutookun 2017/03/13
ä½œã‚Šã¾ã—ãŸ

Scala

programming

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
Introduction Â· HonKit
Scalazæ—¥æœ¬èªžãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ ã“ã‚Œã¯ã€scalazã«é–¢ã™ã‚‹æ—¥æœ¬èªžãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã§ã™ã€‚ ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ãƒªãƒã‚¸ãƒˆãƒªã¯ã“ã¡ã‚‰ã§ã™ã€‚ https://github.com/xuwei-k/scalaz-docs æ–‡ç« å†…ã®ã‚³ãƒ¼ãƒ‰ã¯mdocã«ã‚ˆã£ã¦ã€ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã€å®Ÿè¡Œã•ã‚Œã¦ã„ã¾ã™ã€‚ ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã¯Creative Common BY-NC-SAã§ã™ã€‚ Kenji Yoshida @xuwei-k
yuutookun 2017/03/12
Scala

scalaz

programming

ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ
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Akka åŸºæœ¬çš„ãªä½¿ã„æ–¹ (Scala)
æ¦‚è¦ Akka 2.4.2 ã‚’ç”¨ã„ãŸã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰é›†ã§ã™ã€‚å‹•ä½œã«ã¯ Java 8 ä»¥é™ãŒå¿…è¦ã§ã™ã€‚ Akka requires that you have Java 8 or later installed on your machine. ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã¯è¤‡æ•°æä¾›ã•ã‚Œã¦ã„ã¾ã™ã€‚ãã®ä¸€éƒ¨ã‚’è¨˜è¼‰ã—ã¾ã™ã€‚ ã“ã¡ã‚‰ã§ç´¹ä»‹ã—ãŸ sbt ã‚’åˆ©ç”¨ã™ã‚‹æ–¹æ³• ã“ã¡ã‚‰ã§ç´¹ä»‹ã—ãŸ maven ã‚’åˆ©ç”¨ã™ã‚‹æ–¹æ³• Typesafe Platform Activator ã‚’åˆ©ç”¨ã™ã‚‹æ–¹æ³•ã€‚Akka ãŒå«ã¾ã‚Œã¦ã„ã¾ã™ã€‚ å…¬å¼ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ (2.4.2) Actors Futures and Agents Utilities Akka HTTP ( â†’ã€ŽAkka HTTP ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ (Scala)ã€) ã‚¢ã‚¯ã‚¿ãƒ¼ã®ç”Ÿæˆ ã‚¢ã‚¯ã‚¿ãƒ¼ (ã‚¹ãƒ¬ãƒƒãƒ‰) ã¯ç”Ÿæˆã•ã‚Œã‚‹ã¨ç„¡é™ãƒ«ãƒ¼ãƒ—ã«å…¥ã‚Šã¾ã™ã€‚receive ã—ãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’é€æ¬¡å‡¦
yuutookun 2016/08/04
akka

Scala

Mailbox
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Scaling software with akka
The document discusses the actor model and how it can be used to build concurrent, scala ble and fault-tolerant applications. It explains that actors are the fundamental unit of computation that encapsulate processing, storage, and communication capabilities. Actors communicate asynchronously by message passing and can create new actors, send messages, and designate how to handle the next received
yuutookun 2016/08/02
akka

Scala
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Scala/Scrum/DDD å›°ã£ãŸã“ã¨50é€£ç™ºã‚¬ãƒˆãƒªãƒ³ã‚°ãƒˆãƒ¼ã‚¯ï¼ï¼
2017/7/27ã«é–‹å‚¬ã•ã‚ŒãŸã‚»ãƒ—ãƒ†ãƒ¼ãƒ‹ãƒ»ã‚ªãƒªã‚¸ãƒŠãƒ« / ã‚ªãƒ—ãƒˆ / CyberZåˆåŒã‚¤ãƒ™ãƒ³ãƒˆã€ŒScala/Scrum/DDD å›°ã£ãŸã“ã¨50é€£ç™ºã‚¬ãƒˆãƒªãƒ³ã‚°ãƒˆãƒ¼ã‚¯ï¼ï¼ã€ã®ç™ºè¡¨è³‡æ–™ã§ã™ã€‚ ã‚¤ãƒ™ãƒ³ãƒˆãƒšãƒ¼ã‚¸: http://scala-scrum-ddd-gatlingtalk.connpass.com/event/34172/Read less
yuutookun 2016/07/28
Scala

scrum

ddd
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shapeless/core/src/test/scala/shapeless/hlist.scala at shapeless-2.0.0 Â· milessabin/shapeless
yuutookun 2016/05/23
flatMapã§case classã‚’åˆæˆã—ãŸHListã‚’ä½œæˆ

Scala

programming

Hlist
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Scala Center at EPFL
An independent not-for-profit center established at EPFL. Focused on Let's improve Scala together. The Scala Center seeks to: Coordinate and direct the open source development of libraries/tools of broad benefit to the community. Substantially grow our community of open source contributors. Improve the landscape of Scala's libraries. Provide scaffolding to help the community develop, publish, find
yuutookun 2016/03/15
Scala

programming
ãƒªãƒ³ã‚¯
scalaNLPã«å«ã¾ã‚Œã¦ã„ã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’èª¿ã¹ã¦ã¿ã‚‹ - Screaming Loud
Scalaã«ã‚‚numpy, scipyã®ã‚ˆã†ãªæ•°å€¤è¨ˆç®—ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒã‚ã‚Šã¾ã™ã€‚ Scala NLPã¨ã„ã†ãƒ¬ãƒã‚¸ãƒˆãƒªã§ç™»éŒ²ã•ã‚Œã¦ã„ã¾ã™ã€‚ github.com ã§ã¯ã€ã©ã‚“ãªã‚‚ã®ãŒã‚ã‚‹ã‹èª¿ã¹ã¦ã¿ã¾ã™ã€‚ breeze Breezeã¯ã€æ•°å€¤è¨ˆç®—ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ numpyã®ã‚ˆã†ãªã‚‚ã®ã§ã€è¡Œåˆ—è¨ˆç®—ãªã©ã‚’æ“ä½œã™ã‚‹ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒãƒ¡ã‚¤ãƒ³ã§ã™ã€‚ ä»–ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®åŸºç›¤ã¨ã‚‚ãªã£ã¦ã„ã¾ã™ã€‚ breeze.linalg: breezeã§æ‰±ã†è¡Œåˆ—ãªã©åž‹ã‚’å®šç¾©ã—ã¦ã„ã¾ã™ã€‚ breeze.io: CSVã‹ã‚‰ã®èªã¿è¾¼ã¿ãªã©ã‚’è¡Œã†IOã®é–¢æ•°ã‚’å®šç¾©ã—ã¦ã„ã¾ã™ã€‚ breeze.numerics: absã‚„sin, cosãªã©åŸºæœ¬çš„ãªé–¢æ•°ã‚’å®šç¾©ã—ã¦ã„ã¾ã™ã€‚ breeze.signal: ãƒ‡ã‚¸ã‚¿ãƒ«ä¿¡å·ã®é–¢æ•°ã‚’å®šç¾©ã—ã¦ã„ã¾ã™ã€‚ breeze.stats: ä¹±æ•°ç”Ÿæˆã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ ä¾‹ãˆã°ã€æ¨™æº–æ£è¦åˆ†å¸ƒã«åŸºã¥ãä¹±æ•°ã§ã‚ã‚Œã°ã€ä»¥ä¸‹ã®æ§˜ã«
yuutookun 2016/01/15
breeze

Scala

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
ã‚¢ã‚¯ã‚¿ãƒ¼ã®è«¸åˆƒã®å‰£ï¼šéžåŒæœŸã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãƒ‘ãƒƒã‚·ãƒ³ã‚°ã¨çŠ¶æ…‹éš”é›¢å¯¾éšœå®³ãƒ¢ãƒ‡ãƒ«ã€ãã—ã¦ãã‚Œã‚’å…‹æœã™ã‚‹Akka Streamã®å¯èƒ½æ€§ - TanUkkiiã®ãƒ–ãƒã‚°
Scalaã®ã‚¢ã‚¯ã‚¿ãƒ¼ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã‚ã‚‹Akkaã§ã¯ä»Šã¾ã§HTTPãŒIOãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ãã¾ã›ã‚“ã§ã—ãŸã€‚HTTPã®ã‚µãƒãƒ¼ãƒˆã¯Akka Streamã®é–‹ç™ºã¨ã¨ã‚‚ã«ãªã•ã‚ŒãŸã®ã§ã™ã€‚ãªãœã‚¢ã‚¯ã‚¿ãƒ¼ãƒ¢ãƒ‡ãƒ«ã¨HTTPã‚’ã™ãçµ±åˆã›ãšã«Streamã®ç™»å ´ã‚’å¾…ã¤ã“ã¨ã«ãªã£ãŸã®ã‹ï¼Ÿã“ã®ç–‘å•ã«ç”ãˆã‚‹ã“ã¨ã¯ã‚¢ã‚¯ã‚¿ãƒ¼ã®å•é¡Œã‚’è€ƒãˆã‚‹ã‚ˆã„é¡Œæã§ã™ã€‚ Sprayã®é©æ–°ã¨ãã®é™ç•Œ Sprayã¯Akkaã®ã‚¢ã‚¯ã‚¿ãƒ¼ãƒ¢ãƒ‡ãƒ«ã¨HTTPã‚’çµ±åˆã—ã¦æˆåŠŸã—ãŸãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚Sprayã¯JVMãƒ™ãƒ¼ã‚¹ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã®ä¸ã§æœ€é«˜ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’èª‡ã‚Šã¾ã—ãŸã€‚Sprayã¯ServletãŒã‚‚ã¤ãŒã‚¹ãƒ¬ãƒƒãƒ‰ã®é«˜é€Ÿæ€§ã¨ã€NodeJSãŒã‚‚ã¤ã‚¤ãƒ™ãƒ³ãƒˆãƒ«ãƒ¼ãƒ—ã«ã‚ˆã‚‹å¤§é‡ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’åŠ¹çŽ‡çš„ã«æŒãã“ã¨ã®ç‰¹æ€§ã®ä¸¡ç«‹ã‚’ã€ã‚¢ã‚¯ã‚¿ãƒ¼ã«ã‚ˆã£ã¦å¯èƒ½ã«ã—ãŸã®ã§ã™ã€‚ ã¨ã“ã‚ãŒSprayã¯ã‚¢ã‚¯ã‚¿ãƒ¼ãƒ¢ãƒ‡ãƒ«ãªã‚‰ã§ã¯ã®å•é¡Œã¨ã‚‚æˆ¦ã†ã“ã¨ã«ãªã‚Šã¾ã™ã€‚Reactive Manife
yuutookun 2016/01/07
spray

Scala

HTTP

akka

ã‚¹ãƒ¬ãƒƒãƒ‰

ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸

Stream
ãƒªãƒ³ã‚¯
äºŒæ§½å¼ã¨ã¯ãªã«ã‹
äºŒæ§½å¼ã¨ã¯ã€ŒViewã¨ãƒã‚¸ãƒƒã‚¯ã‚’åˆ‡ã‚Šé›¢ã—ã€ãã‚Œãžã‚ŒãŒç‹¬ç«‹ã—ã¦æˆç«‹ã™ã‚‹ã“ã¨ã‚’ç›®æŒ‡ã—ãŸã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã€ã‚’ã•ã—ã¦å‘¼ã‚“ã§ã„ã¾ã™ã€‚ ï¼ˆã“ã‚Œã¯ç§ãŒå‹æ‰‹ã«åä»˜ã‘ã¦ã‚‹ã ã‘ãªã®ã§åŽ³å¯†ãªå®šç¾©ã¯ãªã„ã§ã™ï¼‰ ã‚‚ã†å°‘ã—å…·ä½“çš„ã«ã„ã†ã¨ã€ã€ŒFluxã®ã‚¢ã‚¯ã‚·ãƒ§ãƒ³éƒ¨åˆ†ã‚’åˆ‡ã‚Šé›¢ã—ã¦ã€View -> postMessage(JSON) -> onmessage(()=>{}) -> Dispatcherã¨ã„ã†å½¢å¼ã«ã—ãŸã‚‚ã®ã€ã§ã™ã€‚ ï¼ˆã“ã“ã§ã¯postMessageã‚’ä½¿ã£ã¦ã„ã¾ã™ãŒã€ã‚ã‚‹ç¨‹åº¦ç‹¬ç«‹æ€§ãŒä¿ã¦ã‚‹ã®ã§ã‚ã‚Œã°æ™®é€šã®function callã§ã‚‚å•é¡Œãªã„ã¨è€ƒãˆã¦ã„ã¾ã™ï¼‰
yuutookun 2015/12/14
scala

JavaScript

ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰
ãƒªãƒ³ã‚¯
ãƒ‰ç´ äººã®çµ±è¨ˆå‹‰å¼·ãƒ¡ãƒ¢ with Scala ~ ç´¯ç©åˆ†å¸ƒé–¢æ•°(CDF)ç·¨ - Qiita
/** * Created by FScoward on 15/06/01. */ import breeze.linalg.{sum, DenseVector} import breeze.numerics.{sqrt, pow} import breeze.plot.Figure import breeze.stats.distributions.Gaussian import breeze.plot._ object Main { def main(args: Array[String]): Unit = { // ä¾‹ãˆã°10äººã®ç”Ÿå¾’ãŒãƒ†ã‚¹ãƒˆã§ãã‚Œãžã‚Œä»¥ä¸‹ã®ç‚¹æ•°ã‚’å–ã£ãŸã¨ã™ã‚‹ã€‚ val dv = DenseVector(61, 74, 55, 85, 68, 72, 64, 80, 82, 59) // Î¼: åˆ†å¸ƒã®å¹³å‡ val mu = sum(dv) / dv.length //
yuutookun 2015/08/23
Scala

breeze

plot
ãƒªãƒ³ã‚¯
Scala REST API Integration Testing with Spray-testkit
Here you can find out how to create integration tests for RESTful service on the example of application shown in the article â€œBuilding REST service with Scalaâ€œ. To create the tests, I am going to use spray-testkit DSL, as it provides a simple way to test route logic for services built with spray-routing. Also, to keep everything up to date, Iâ€™ve updated the RESTful service built in the article to
yuutookun 2014/12/09
Scala

spray

test

API

specs2
ãƒªãƒ³ã‚¯
Matchers
There are many ways to define expectations in specs2. You can define expectations with anything that returns a Result: Boolean Standard result Matcher result Scalacheck property Mock expectation DataTable Forms Boolean resultsThis is the simplest kind of result you can define for an expectation but also the least expressive!Here's an example: "This is hopefully true" ! (1 != 2) This can be useful
yuutookun 2014/12/09
Scala

Mockito

specs2

test

matchers
ãƒªãƒ³ã‚¯
Originate
â€” We partner with forward-thinking companies to transf orm vision into value. Powered by AI, we streamline your journey through digital innovation. Letâ€™s make your next move your best move. Over the last 15 years, we've mastered digital innovation. Today, we're harnessing AI to streamline your business and let your people focus on what they do bestâ€”delivering human creativity and ingenuity. Ideatio
yuutookun 2014/12/09
Scala

option

best practices
ãƒªãƒ³ã‚¯
Effective Scala
Effective Scala Marius Eriksen, Twitter Inc. marius@twitter.com (@marius) [translated by Yuta Okamoto (@okapies) and Satoshi Kobayashi (@scova0731)] Table of Contents åºç« æ›¸å¼: ãƒ›ãƒ¯ã‚¤ãƒˆã‚¹ãƒšãƒ¼ã‚¹, å‘½å, ã‚¤ãƒ³ãƒãƒ¼ãƒˆ, ä¸ã‚«ãƒƒã‚³, ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒ, ã‚³ãƒ¡ãƒ³ãƒˆ åž‹ã¨ã‚¸ã‚§ãƒãƒªã‚¯ã‚¹: æˆ»ã‚Šåž‹ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³, å¤‰ä½, åž‹ã‚¨ã‚¤ãƒªã‚¢ã‚¹, æš—é»™ ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³: éšŽå±¤, ä½¿ã†, ã‚¹ã‚¿ã‚¤ãƒ«, æ€§èƒ½, Java ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ ä¸¦è¡Œæ€§: Future, ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ åˆ¶å¾¡æ§‹é€ : å†å¸°, Return, forãƒ«ãƒ¼ãƒ—ã¨å†…åŒ…, require ã¨ assert é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°: ä»£æ•°çš„ãƒ‡ãƒ¼ã‚¿åž‹ã¨ã—ã¦ã®ã‚±ãƒ¼ã‚¹ã‚¯ãƒ©ã‚¹, Option, ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒž
yuutookun 2014/12/03
Scala

best practices
ãƒªãƒ³ã‚¯
Effective Scala
Effective Scala Marius Eriksen, Twitter Inc. marius@twitter.com (@marius) Table of Contents Introduction Formatting: Whitespace, Naming, Imports, Braces, Pattern matching, Comments Types and Generics: Return type annotations, Variance, Type aliases, Implicits Collections: Hierarchy, Use, Style, Performance, Java Collections Concurrency: Futures, Collections Control structures: Recursion, Returns,
yuutookun 2014/12/03
Scala

best practices
ãƒªãƒ³ã‚¯
GitHub - alexandru/scala-best-practices: A collection of Scala best practices
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yuutookun 2014/12/03
Scala

best practices
ãƒªãƒ³ã‚¯
Future ã¨ Promise
Philipp Haller, Aleksandar Prokopec, Heather Miller, Viktor Klang, Roland Kuhn, Vojin Jovanovic è‘— Eugene Yokota è¨³ æ¦‚è¦ Future ã¯ä¸¦åˆ—ã«å®Ÿè¡Œã•ã‚Œã‚‹è¤‡æ•°ã®æ¼”ç®—ã‚’å–ã‚Šæ‰±ã†ã®ã«ä¾¿åˆ©ãªæ–¹æ³•ã‚’æä¾›ã™ã‚‹ã€‚ãã‚Œã¯åŠ¹çŽ‡çš„ã§ãƒŽãƒ³ãƒ–ãƒãƒƒã‚ãƒ³ã‚°ãªæ–¹æ³•ã ã€‚ å¤§ã¾ã‹ãªè€ƒãˆæ–¹ã¯ã‚·ãƒ³ãƒ—ãƒ«ãªã‚‚ã®ã§ã€Future ã¯ã¾ã å˜åœ¨ã—ãªã„è¨ˆç®—çµæžœã«å¯¾ã™ã‚‹ãƒ—ãƒ¬ãƒ¼ã‚¹ãƒ›ãƒ«ãƒ€ã®ã‚ˆã†ãªã‚‚ã®ã ã€‚ ä¸€èˆ¬çš„ã«ã€Future ã®çµæžœã¯ä¸¦è¡Œã«è¨ˆç®—ã•ã‚Œå¾Œã§é›†è¨ˆã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚ ã“ã®ã‚ˆã†ã«ä¸¦è¡Œãªã‚¿ã‚¹ã‚¯ã‚’åˆæˆã™ã‚‹ã“ã¨ã§ã€ã‚ˆã‚Šé€Ÿãã€éžåŒæœŸã§ã€ãƒŽãƒ³ãƒ–ãƒãƒƒã‚ãƒ³ã‚°ãªä¸¦åˆ—ã‚³ãƒ¼ãƒ‰ã¨ãªã‚‹ã“ã¨ãŒå¤šã„ã€‚ ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¯ã€Future ã‚‚ Promise ã‚‚ãƒŽãƒ³ãƒ–ãƒãƒƒã‚ãƒ³ã‚°ã§ã‚ã‚Šã€å…¸åž‹çš„ãªãƒ–ãƒãƒƒã‚ãƒ³ã‚°æ¼”ç®—ã®ä»£ã‚ã‚Šã«ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã‚’ä½¿ã†ã€‚ ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã®ä½¿ç”¨ã‚’
yuutookun 2014/12/01
Scala

future

promise

async

concurrent
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Play Frameworkã® WS API ã§HTTP GETã™ã‚‹ - bati11 ã® æ—¥è¨˜
Playã«ã¯ã€HTTPé€šä¿¡ã™ã‚‹ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒç”¨æ„ã•ã‚Œã¦ã¾ã™ã€‚ play.api.libs.ws.WS ã¨ã„ã†ã‚„ã¤ã§ã™ãã€‚ ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã«ã‚‚ã‚ã‚‹é€šã‚Šã€ã“ã‚Œã‚’ä½¿ãˆã°æ™‚é–“ãŒã‹ã‹ã‚‹ã§ã‚ã‚ã†HTTPé€šä¿¡ã‚’éžåŒæœŸã«è¡Œã†ã“ã¨ãŒã§ãã¾ã™ã€‚ http://www.playframework-ja.org/documentation/2.0.4/ScalaWS WS ã‚’ä½¿ã£ã¦RSSã‚’å–å¾—ã—ã¦ã¿ã¾ã—ãŸã€‚ ä½¿ã£ãŸã®ã¯Play2.1.1ã§ã™ã€‚ GETãƒªã‚¯ã‚¨ã‚¹ãƒˆã™ã‚‹ ä»¥ä¸‹ã®ã‚ˆã†ã«ã€GETãƒªã‚¯ã‚¨ã‚¹ãƒˆã§ãã¾ã™ã€‚çµæžœã¯Futureã§è¿”ã£ã¦ãã¾ã™ã€‚ val rss: Future[ws.Response] = WS.url("http://example1/atom.xml").get() FutureãŒåˆ†ã‹ã£ã¦ã‚‹äººã¯ã‚‚ã†ã“ã‚Œã§çµ‚ã‚ã‚Šã§ã™ã€‚ ã§ã‚‚ã€ãŠã‚Œã¯FutureãŒã‚ˆãåˆ†ã‹ã£ã¦ãªã„ã®ã§ã€1ã¤ãšã¤è§£ãã»ãã—ã¦ã„ãå¿…è¦ãŒã‚
yuutookun 2014/12/01
PlayFramework

play2

Scala

HTTP

API
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Google ã‚°ãƒ«ãƒ¼ãƒ—
Google ã‚°ãƒ«ãƒ¼ãƒ—ã§ã¯ã€ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ ãƒ•ã‚©ãƒ¼ãƒ©ãƒ ã‚„ãƒ¡ãƒ¼ãƒ« ãƒ™ãƒ¼ã‚¹ã®ã‚°ãƒ«ãƒ¼ãƒ—ã‚’ä½œæˆã—ãŸã‚Šã€ã“ã†ã—ãŸãƒ•ã‚©ãƒ¼ãƒ©ãƒ ã‚„ã‚°ãƒ«ãƒ¼ãƒ—ã«å‚åŠ ã—ãŸã‚Šã™ã‚‹ã“ã¨ã§ã€å¤§å‹¢ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã¨æƒ…å ±ã®å…±æœ‰ã‚„ãƒ‡ã‚£ã‚¹ã‚«ãƒƒã‚·ãƒ§ãƒ³ã‚’è¡Œã†ã“ã¨ãŒã§ãã¾ã™ã€‚
yuutookun 2014/10/24
Scala

transaction

spray
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