Akka Actor - 2016/07/10 Scala関西勉強会発表資料

下記勉強会での発表資料です。

7/10(日) 第3回 Scala関西勉強会 - connpass http://connpass.com/event/32061/

Transcript

1. Akka Actor Abe Asami
2. ࣗݾ঺հ Abe Asami “きの子 ” 
 (大阪のフリーランスプログラマ) http://nocono.net/ @aa7th Scala、Andorid(Java/Kotlin) 
 最近Scala.js書いてます
3. ࠓ೔ͷ಺༰ • Akka HTTPͷ؆୯ͳઆ໌ • ४උ࣌ؒ΋ൃද࣌ؒ΋଍Γͳͯ͘ఘΊ·͠ ͨ • Akka ͷઆ໌(Actorͷ࿩த৺)
4. Akkaͱ͸ • ActorϞσϧʹΑΔɺฒߦɾ෼ࢄॲཧͷͨΊͷ πʔϧΩοτ • ʮBuild powerful concurrent & distributed applications more easily.ʯ
5. ActorϞσϧͱ͸ • 1973೥ɺΧʔϧɾώϡʔΠοτɺPeter Bishopɺ Richard Steiger ͕ൃදͨ͠ฒߦܭࢉͷ਺ֶతϞσ ϧͷҰछ (wikipediaΑΓ) • ErlangͰ΋࠾༻͞Ε͍ͯΔ • ϝοηʔδύογϯάͱ͔ϝοηʔδۦಈͱ͔ݺ ͹ΕΔํࣜ
6. Actorͷ࢓૊Έ • Actor΁͸ϝοηʔδΛૹΔ͜ͱ͕Ͱ͖Δ • Actorʹ͸ड͚औͬͨϝοηʔδΛͲ͏ॲཧ͢ Δ͔͕ఆٛ͞Ε͍ͯΔ ϝʔϧΛΠϝʔδ͢ΔͱΘ͔Γ΍͍͢
7. Actorͷ࢓૊Έ • ֤Actor͸ϝʔϧϘοΫεΛ͓࣋ͬͯΓɺड͚ औͬͨϝοηʔδ͸Ұ୴ϝʔϧϘοΫεʹೖΔ • ϝʔϧϘοΫεͷதͷϝοηʔδ͸ॱ࣍ɺఆٛ ͨ͠ॲཧํ๏ʹैͬͯॲཧ͞ΕΔ • ॲཧʹΑΓϒϩοΩϯά͕ൃੜ͠ͳ͍ (ॲཧऴ ྃΛ଴ͨͣɺ࣍ͷϝοηʔδͷॲཧΛߦ͏)
8. νϡʔτϦΞϧ • typesafehub/activator-hello-akka: Hello, Akka tutorial for Activator • https://github.com/typesafehub/ activator-hello-akka#master
9. Akkaͷಛ௃ • ฒߦੑ • ઌड़ͷActorʹΑ࣮ͬͯݱ • εέʔϥϏϦςΟ • AkkaRemote, AkkaCluster • ଱ো֐ੑ • ࢠActorΛ؂ࢹͯ͠ɺྫ֎ൃੜ࣌ʹ࠶ىಈ • ֘౰ActorͷΈ or શActor • let it crash
10. PlayFramework + Akka + Websocket • anhminh1981/anonymous_chat: activator template and tutorial for using a websocket with Akka actors • https://github.com/anhminh1981/ anonymous_chat#master
11. ࢀߟࢿྉ • Basics of Akka - http://www.slideshare.net/ mumoshu/basics-of-akka • 2013೥Scalaؔ੢ϏΪφʔζͰͷ @mumoshu ͞ΜʹΑΔൃදࢿྉ