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Introduction of Slimane And Server Side Swift (...

Yuki Takei
March 08, 2016

Introduction of Slimane And Server Side Swift (Japanese)

Yuki Takei

March 08, 2016
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  1. TABLE OF CONTENTS ▸ ࣗݾ঺հ ▸ Swift ͰServer Side? ▸

    Slimaneʹ͍ͭͯ ▸ σϞ ▸ ϕϯνϚʔΫ ▸ ։ൃܦݧஊ(ςετ΍ɺLinuxͰࠔͬͨ͜ͱͳͲ) ▸ ՝୊ɺ·ͱΊ
  2. ࣗݾ঺հ ෢Ҫ ༏ݾ ϑϦʔϥϯε ιϑτ΢ΣΞΤϯδχΞ / ϥδΦύʔιφϦςΟ ௨শ noppoman ݱࡏͷओͳ࢓ࣄ

    ɾגࣜձࣾiDEAKITT Ϧʔυσϕϩούʔ ʢ૑ۀظ͔Β) ɾגࣜձࣾSmartDrive όοΫΤϯυ/σʔλղੳʢ૑ۀظ͔Β) ݴޠͩͱɺNode.js, Ruby, Python, GO, SwiftΛ࠷ۙͩͱΑ͘࢖͍·͢ɻ MikeTOKYOͱ͍͏ϥδΦΛ΍͍ͬͯ·͢ɻস
  3. SWIFTͰSERVER SIDE? ▸ core-foundation (Swift࣮૷ͷFoundation) ▸ Swift Package Manager (go

    getతͳ΍ͭ) ▸ XCTest ▸ gcd ▸ swift-llvm/lldb ύʔβʔ΍ϥϯλΠϜͳͲͷجຊతͳswiftݴޠػೳͷଞɺ ͳͲ΋ҰॹʹOSSԽ
  4. SLIMANEʹ͍ͭͯ ▸ ExpressɺSinatraͷྲྀΕΛ૊ΉܰྔϑϨʔϜϫʔΫ ▸ ඇಉظI/OʢΠϕϯτϧʔϓʣ ▸ C10K໰୊ ▸ ؆୯ɺγϯϓϧͳrouting ▸

    middlewareʹΑΔ֦ு ▸ Cluster mode(Ϛϧνϓϩηε؀ڥ) ▸ ໊લͷ༝དྷ͸ϑΝογϣϯσβΠφͷΤσΟεϦϚϯ Slimane͸ݱࡏචऀ͕։ൃதͷܰྔwebϑϨʔϜϫʔΫ
  5. SLIMANEʹ͍ͭͯ Slimane͸Web Server/Web Application FrameWork ҎԼͷ̏૚͔Βߏ੒͞ΕΔ Slimane SlimaneHTTP Suv *

    ɾURL Routing * ɾMiddleware * ɾBody Parser * ɾCookie And Session * ɾStatic Assets Serving ɾHTTP Server ɾHTTP Client Not implemented yet ɾHTTP Upgrade ɾHTTPS ɾNetworking ɾFileSystem ɾProcess ɾCluster and Worker ɾTimer, DNS, Signal ɾEncryption etc… High Low
  6. SLIMANEʹ͍ͭͯ / SLIMANEHTTP SlimaneHTTP ɾHTTP Server ɾHTTP Client Not implemented

    yet ɾHTTP Upgrade ɾHTTPS SuvϕʔεͷඇಉظHTTP Server/Client ɾSlimaneͷHTTPϨΠϠʔ ɾryan࡞ͷhttp-parser͕ϕʔε ɾHTTP/1.1ͷServerͱClient࣮૷ ɾHTTPS͸·ͩʢۙ೔ணखʣ ɾUpgrade(Websocket/HTTP2.0ͳͲ)͸·ͩ
  7. SLIMANEʹ͍ͭͯ / SLIMANE Slimane ɾURL RoutingɺMiddlewareΛఏڙ ɾCookie ParserɺSessionɺBodyParserɺFile Serving ɾ֦ு͕ඞཁ͕ͩɺViewςϯϓϨʔτ΋࢖͑Δ

    ɾModelͳ͠ʢඇಉظDBDriver͸طଘͷ΋ͷΛfolkͳͲ͠ ͯผ్։ൃ༧ఆʣ ɾઐ༻ίϚϯυϥΠϯΠϯλʔϑΣʔεʢۙ೔ެ։ʣ * ɾURL Routing * ɾMiddleware * ɾBody Parser * ɾCookie And Session * ɾStatic Assets Serving
  8. ϕϯνϚʔΫͷલʹ…. SWIFTͰ࢖͑ΔϑϨʔϜϫʔΫͷ঺հ ▸ Zewo (CSPɺGCDɺServerɺRoutingɺSSLͳͲ) ▸ Vapor (Laravel Inspired MVC)

    ▸ Swifton (Rails Inspired MVC) ▸ Kitura (From IBM. Express Like) ▸ Nest (Common Swift Server Side Interface PJ) େখͷServerɺWAF΍CSP࣮૷ͳͲ͕ɺ͜ͷ3ϲ݄ؒͰଓʑొ৔
  9. BENCHMARK݁Ռ Time 0 1.75 3.5 5.25 7 SLIMANE SLIMANE HTTP

    NGINX EXPRESS REVEL SWIFTON VAPOR KITURA ɾܭଌ͸apache benchͰߦͬͨ (ab -n 10000 -c 100) ɾ؀ڥ͸ɺAWS EC2ͷt2.medium(vCPU: 2, Mem: 4) ɾDBΞΫηεແ͠ɺͦΕͧΕͷindex htmlΛฦ͢୯७ͳςετ ɾKituraҎ֎͸Έͳrelease build
  10. SLIMANEͷࠓޙͷ՝୊ ▸ libuvʢඇಉظʣͷͨΊɺྑ͘΋ѱ͘΋ͦ͜ʹͱΒΘΕΔ ▸ ಛʹωοτϫʔΫ΍ϑΝΠϧI/Oޙͷcallback hell ▸ PromiseͳͲͰcallback hellΛආ͚Δ(nodeͷyieldཉ͍͠…) ▸

    αʔυύʔςΟ੡ͷϥΠϒϥϦͱͷ਌࿨ੑ(ಛʹಉظI/Oܥ) ▸ ·ͩ·ͩmemory leak͕͋ΔʢZewoͷϥΠϒϥϦͰ͢Β͍ͯ͠Δ..ʣ ▸ ϓϩμΫγϣϯ؀ڥͰͷӡ༻ɺϑΟʔυόοΫ͕ඞਢ ▸ ։ൃ଎౓ͷ໰୊ɻ஥ؒΛूΊͯεϐʔυΞοϓ͍ͨ͠