20220210-kotlin-serverside-meetup

Transcript

1. ʘ ੵۃ࠾༻த ʗ lLPUMJOYLPWFSz
   ࢖ͬͯΈͨ 4FSWFS4JEF
   ,PUMJO
   NFFUVQ
   WPM ೥݄೔ !EJPTUSBZ
2.  ࣗݾ঺հ
   খࠤ໺ ༸ 04"/0
   )JSPTIJ n 'VMM
   4UBDL
   &OHJOFFS
   ࣗশ u "OESPJEΞϓϦ ˠ
   8FCϑϩϯτ ˠ
   όοΫΤϯυͷςοΫϦʔυ u ΠϯϑϥߏஙʙόοΫΤϯυʙ8FCϑϩϯτ 
   ϞόΠϧΞϓϦ ·Ͱ͍͍ͩͨͳΜͰ΋Ͱ͖Δ u ιϑτ΢ΣΞΤϯδχΞҰے೥ Ћ n ௕͍͜ͱ΍͖ͬͯͨͷ͸ +BWB
   
   +BWB4DSJQU u ,PUMJO͸͍͍ͧ େ੠ u "OESPJE
   +FUQBDL΋͍͍ͧ u 5ZQF4DSJQU ΋͍͍ͧ u $͸͍͍ͧ খ੠
3.  ձࣾ঺հ
   KVTU*O$BTF 5FDIOPMPHJFT 5FDI
   4UBDLT 8FC
   GSPOUFOE .PCJMF
   BQQT #BDLFOE n 3FBDU n 5ZQF4DSJQU n 7FSDFM /FYUKT *OGSBTUSVDUVSF n ,PUMJO
   +FUQBDL n 4XJGU n 'JSFCBTF n ,PUMJO n LUPS 
   FYQPTFE n 4QSJOH
   'SBNFXPSL n 1ZUIPO n "84 n &$4
   GBSHBUF n $%, n %BUBEPH n .BDLFSFM ॿ͚ΒΕɺॿ͚ΔتͼΛɺ͢΂ͯͷਓ΁ɻ
4. 3 ςετίʔυͷΧόϨοδϨϙʔτɺऔͬͯ·͔͢ʁ
5.  ,PUMJO
   ͱͳΔͱɺେମ +B$P$P Ұ୒ n $PEF$PW ͱ͔ͷϨϙʔςΟϯάαʔϏε 
   πʔϧ͸େମ +B$P$P ޓ׵ΛᨳͬͯΔ n +B$P$P º (SBEMFͷϚϧνϓϩδΣΫτͷରԠ͕ྑ͘ͳ͍ ݸਓͷײ૝ u ϓϩδΣΫτ͝ͱʹϨϙʔτ͕ੜ੒͞ΕΔͷͰɺ·ͱΊΔεΫϦϓτ͕ඞཁ u γϯάϧϓϩδΣΫτͩͱͦΜͳʹͭΒ͘ͳ͍͕ɺϚϧνϓϩδΣΫτʹͳ్ͬͨ୺ʹ͠ΜͲ͘ͳΔ n .BWFO
   ,PUMJO
   ͳΒ ΤΫεςϯγϣϯ΋͋Δ͠
   (SBEMF
   Ұ୒Ͱ͠ΐ n 0QFO$MPWFS ஌Βͳ͍ࢠͰ͢Ͷʜ
6.  ͭΒ͍
7.  ͓΍ʜʁ IUUQTLPUMJOMBOHPSHEPDTXIBUTOFXIUNMLPWFSBDPEFDPWFSBHFUPPMGPSLPUMJO IUUQTHJUIVCDPN,PUMJOLPUMJOYLPWFS
8. 7 ͱ͍͏Θ͚Ͱ࢖ͬͯΈͨ
9.  CVJMEHSBEMFLUT  
   ϓϥάΠϯઃఆ LPUMJOYLPWFS ϓϥάΠϯΛಋೖ ࠷৽͸ lz
10.  CVJMEHSBEMFLUT  
    ϓϩδΣΫτશମͷઃఆ LPWFS ͷઃఆ  ͲͷΧόϨοδπʔϧΛ࢖͏͔  ΧόϨοδπʔϧͷόʔδϣϯ  আ֎͢ΔϓϩδΣΫτ໊ͱ͔ Ϩϙʔτͷઃఆ  ϓϩδΣΫτશମͷอଘ৔ॴ  )5.-
    
    9.- ྆ํͷઃఆ͕͋Δ
11.  CVJMEHSBEMFLUT  
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    ͸ର৅ͱ͢Δύοέʔδ
12.  ࣮ߦ λʔϛφϧͰ lHSBEMFX UFTU
    LPWFS.FSHFE3FQPSUz
    Λ࣮ߦ͢Δ ˞ lLPWFS.FSHFE3FQPSUz
    ͸ LPUMJOYLPWFS ͕ఏڙ͢Δ HSBEMF λεΫ ͜Μͳײ͡ͷग़ྗ͕ग़Δ ϧʔτϓϩδΣΫτͷϏϧυσΟϨΫτϦʹ Ϩϙʔτ͕ੜ੒͞Εͨ ˞ 9.-Ϩϙʔτ͸Φϑʹͯ͠ΔͷͰ)5.-͚ͩ
13.  ࣮ߦ݁Ռ ͍ͭ΋ͷ+B$P$PϨϙʔτ
14.  ͑͑΍Μ
15.  ·ͱΊ n ,PUMJO
    
    ͷϦϦʔεϊʔτʹࡌͬͯΔ͕ɺผʹ 
    Ͱ͋Δඞཁ͸ͳ͍ ͬΆ͍ u ࢼ͠ʹಈ͔ͯ͠Έͨ؀ڥ͸  n ίʔυΧόϨοδϨϙʔτΛϚʔδͯ͠ಛఆͷσΟϨΫτϦʹੜ੒͢Δ͜ͱ͕Ͱ͖Δ ͷͰศརͦ͏ n "OESPJEϓϩδΣΫτͰ΋ಈ͘ͱࢥ͏ u ࢼͯ͠ͳ͍͕ɺݹ͍ HSBEMF ͷهड़αϯϓϧ͕ຊՈϦϙδτϦʹॻ͍ͯ͋Δ u IUUQTHJUIVCDPN,PUMJOLPUMJOYLPWFSMFHBDZQMVHJOBQQMJDBUJPOBQQMZJOH QMVHJOTXJUIUIFCVJMETDSJQUCMPDL n ΧόϨοδϨϙʔτΛੜ੒ɺ$PEF$PWͱ͔ʹΞοϓϩʔυͱ͍͏ΠϯςάϨʔγϣ ϯϑϩʔΛߏங͢ΔͳΒಋೖͨ͠ํ͕ྑ͛͞ n l7FSJGJDBUJPOz
    ͰΧόϨοδϨϙʔτͷϝτϦΫε͔ΒɺςετΛΤϥʔʹ͢Δͷ΋ Ͱ͖ͦ͏
16. 15 ʜͱࢥ͍ͬͯͨΒ
17.  ͓΍ʜʁ ͦͷ IUUQTEPDTHSBEMFPSHSDSFMFBTFOPUFTIUNM ࡶͳ༁ ࠓ·Ͱෳ਺ϓϩδΣΫτ ͰͦΕͧΕςετϨϙʔ τΛੜ੒ͯͨ͠ͷΛɺ୯ Ұʹ·ͱΊΔػೳ͕௥Ճ ͞ΕͨΑ ࡶͳ༁ ςετϨϙʔτ͚ͩ͡Ό ͳͯ͘ +B$P$P ͷίʔ τΧόϨοδϨϙʔτ΋ ର৅ʹͰ͖ΔػೳΛ௥Ճ ͢ΔΑ
18.  ޻޻޻ŚŚŚŚŚŚŐŐŐŐŐŐ ƅЧƅ ŐŐŐŐŐŐŚŚŚŚŚŚ޻޻޻