Upgrade to Pro — share decks privately, control downloads, hide ads and more …

GraphQLサーバーを作って味わった天国と地獄

14db998b47be4e3c3962b03b7c16d195?s=47 ryohysk
August 24, 2019
Programming
19
6.4k

 GraphQLサーバーを作って味わった天国と地獄

14db998b47be4e3c3962b03b7c16d195?s=128

ryohysk

August 24, 2019
Tweet

Other Decks in Programming

See All in Programming
3c031541ed3d92869414857dfef853de?s=48 koher
7
420
15bd11f2c2c5e3dd854153d03a102b0d?s=48 standfm
0
250
270b0c7883545117a9a618dc7ca7cc83?s=48 xrdnk
0
130
027cabf82b6860498e5107f500bed48f?s=48 nanimonodemonai
2
1.4k
804bf3fd2baebf9a27e4774553688d37?s=48 saki4869
0
190
51ae114c2809ff0d2945c751efa7cffc?s=48 canon1ky
3
350
1c2b62114ede7d8cb897bf19b999d233?s=48 muttsu_623
0
530
A7a5efde86e0137d32a93d8609b7a022?s=48 yumcyawiz
5
660
0d7c1e828ec0afbf29c0d37702c4637d?s=48 rishitdagli
0
180
1787c980f779b663dcd86ffcdc120044?s=48 yshrsmz
1
460
2102a6b8760bd6f57f672805723dd83a?s=48 line_developers_tw
0
1.4k
35c158f57df6814ad809f7471f4123ed?s=48 loleg
0
210

Featured

See All Featured
5ce91fa49a613cbc3e20d5f96856473f?s=48 edds
56
9.3k
E6c6e133e74c3b83f04d2861deaa1c20?s=48 searls
204
35k
2bb923c57a1fdc3a2eb484bb8d565fd2?s=48 ufuk
56
5.4k
D83926c323d4f9289f947b4b4e76b939?s=48 jensimmons
207
10k
E13c31390e0369fcd5972292ce0e7b92?s=48 jnunemaker
PRO
40
4.6k
027d1ebf66cc039a0bd3b55eeadbe75d?s=48 sachag
446
36k
56c4053438af8e8b90d6f53cbb7573be?s=48 jakevdp
775
200k
20bfe76b3d6105641f879fe45cfc9272?s=48 bkeepers
408
57k
Ded01cdab114abe4ec13511e4c25b9bb?s=48 andyhume
62
3.4k
Fde6c3a50ca518a909ef35c22c0ee0e4?s=48 destraynor
223
47k
282d599b414022eba5096510f675b6e2?s=48 chrislema
231
16k
766b9746b59e6f09e280cd33cf4ed419?s=48 skipperchong
7
670

Transcript

  1. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 1

    GraphQLαʔόʔ Λ࡞ͬͯຯΘͬͨ ఱࠃͱ஍ࠈ גࣜձࣾϏσΦϚʔέοτ ૣࡔ ྋ Kotlin Fest 2019 2019/08/24

  2. 2 ϓϩϑΟʔϧ ɾגࣜձࣾϏσΦϚʔέοτͷαʔόʔαΠυΤϯδχΞ ɾKotlinͱGraphQLΛ࢖ͬͨAPIΛઈࢍ։ൃதʢ9্݄०ʹ ฐࣾVODαʔϏεͷiOSΞϓϦΛϦχϡʔΞϧ༧ఆʣ ɾϚονϯάΞϓϦͰ஌Γ߹ͬͨ൴ঁͱ࠷ۙผΕͯই৺த Kotlin Java Go PHP

    Ryo Hayasaka @hayaboytech

  3. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 3

    GraphQLͱKotlinΛϓϩμΫτʹ࠾༻ͨ͠ཧ༝ ͸ͳ͢͜ͱ ఱࠃΈʢ3ͭʣ ஍ࠈΈʢ2ͭʣ

  4. 4 GraphQLͱKotlinΛϓϩμΫτʹ࠾༻ͨ͠ཧ༝ APIʹਫ਼௨͍ͯ͠ͳ͍ਓͰ΋؆୯ʹૢ࡞Մೳ ΫϥΠΞϯτπʔϧ͔Β௚ײతʹૢ࡞ GraphQLΫϥΠΞϯτͰӾཡͰ͖Δ = ࢓༷ ࢓༷ͱ࣮૷͕ζϨͳ͘ͳΔ Spring Boot༻ͷ΋͋Γ·͢

    ϥΠϒϥϦΛ࢖ͬͯߴ଎ʹ։ൃ αʔόʔαΠυKotlinΛ࢖͏͜ͱͰ ΞϓϦΤϯδχΞͱ஥ྑ͠ʹ 02 03 04 01 ୭Ͱ΋࢖͍΍͍͢ ։ൃ͠΍͍͢

  5. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 5

    ࢼ͠ʹΫΤϦΛ౤͛ͯΈ͍ͨ৔ ߹ʹ͍͍ͪͪॻ͘ͷ͸໘౗ɻ ADD QUERY΍ADD FRAGMENT Ͱߴ଎ʹΫΤϦΛ࡞੒Ͱ͖Δɻ ⅰ) ΫΤϦͷࣗಈੜ੒͕Ͱ͖Δ LightɺDarkɺDraculaͷࡾͭͷ ςʔϚ͔Β޷͖ͳςʔϚΛઃఆ ͯ͠࢖͏͜ͱ͕Ͱ͖Δɻ ⅱ) ΧελϜςʔϚ͕ઃఆͰ͖Δ Mac΍WindowsΞϓϦɺChrome΍Firefoxͷ֦ுػೳ΋ఏڙ͍ͯ͠ΔAltair(ΞϧλΠϧ)ɻ https:/ /altair.sirmuel.design/ Altair(GraphQL ΫϥΠΞϯτ)͕༏ल ఱࠃΈ①

  6. 6 See You Next Time The Break! ͜͜Λԡ͚ͩ͢Ͱ ϦΫΤετ෦ʹ௥ Ճ͞ΕΔ

    ϦΫΤετ෦ Ϩεϙϯε෦ υΩϡϝϯτ෦

  7. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 7

    ϑΟʔϧυʹΞΫηε͚ͨ࣌ͩ͠औಘ ॲཧ͕૸ΔΑ͏ʹͰ͖Δɻ ϚΠΫϩαʔϏεͱ૬ੑ͕͍͍ɻ graphql-spring-bootͷϥΠϒϥϦΛ࢖ ͏ͱɺGraphQLResolverΛ࢖͏͚ͩͰ ؆୯ʹ࣮૷Ͱ͖Δɻ ແବͳ௨৴Λ૸Βͤͳ͍ ఱࠃΈ② ྫ ϙΠϯτऔಘॲཧ͕ ૸Δ ϙΠϯτऔಘॲཧ͕ ૸Βͳ͍

  8. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 8

    GraphQLΛ࢖ͬͯΈ͍ͨਓ͕݁ߏ͍ͨɻ ΫΤϦͷֶशίετ΋௿͘ɺAltairͷ࢖༻ײ΋޷ධɻ ΞϓϦΤϯδχΞ΍σβΠφʔ͔ΒϞςΔ ఱࠃΈ③

  9. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 9

    εΩʔϚϑΝΠϧҎ֎ͰAPIͷఆٛΛͯ͠͠·͏ͱɺυΩϡϝϯτͷೋॏ؅ཧʹͳͬͯ ͠·͏ɻ GraphQLͰ͸ଞͷυΩϡϝϯτπʔϧͰ؅ཧ͠Α͏ͱ͠ͳ͍͜ͱɻ ΞϓϦΤϯδχΞ͕࢖͑ΔMockαʔόʔ͸ૣΊʹ༻ҙ͠Α͏ɻ ࢓༷ͱ࣮૷͕ζϨͨʂʁʢΞϯνύλʔϯʣ ஍ࠈΈ①

  10. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 10

    ఱ ࠃ Έ ② Ͱ औ Γ ্ ͛ ͨ Α ͏ ͳ GraphQLResolverΛ࢖࣮ͬͨ૷Λ҆қ ʹͯ͠͠·͏ͱɺϨεϙϯεʹͦͷϑ Οʔϧυ͕ෳ਺ग़ݱ͢Δ͚ͩͰN+1ͷ ௨৴͕ൃੜͯ͠͠·͏ɻ σʔλϩʔμʔΛ࢖͓͏ɻ N+1໰୊ͷରॲ ஍ࠈΈ② ྫ ϦΫΤετ ෳ਺ͷϢʔβʔΛऔಘ Ϩεϙϯε ϙΠϯτͷ਺͚ͩ௨৴ ௨৴ ௨৴ ௨৴ ௨৴

  11. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 11

    ⅰ) ·ͱΊͯऔಘͰ͖ΔϏδωεϩδοΫΛ࡞੒͢Δ(όϧΫϑΣον) ஍ࠈΈ② - σʔλϩʔμʔ࣮૷खॱᾜ ʲࢀߟʳ

  12. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 12

    ⅱ) σʔλϩʔμʔʹϏδωεϩδοΫΛొ࿥͢Δ ஍ࠈΈ② - σʔλϩʔμʔ࣮૷खॱᾝ ʲࢀߟʳ

  13. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 13

    ⅲ) ొ࿥ͨ͠σʔλϩʔμʔΛݺͼग़͢ ஍ࠈΈ② - σʔλϩʔμʔ࣮૷खॱᾞ ʲࢀߟʳ

  14. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 14

    ·ͱΊ 9݄ʹiOSΞϓϦϦχϡʔΞϧ༧ఆ https:/ /creators.videomarket.co.jp/ ΫϦΤΠλʔζϒϩά ɾϥΠϒϥϦΛ࢖͑͹͙͢ʹ։ൃ͕Ͱ͖Δ ɾGraphQLαʔόʔΛ࡞Δͱت͹ΕΔ ɾN+1͸ཁ஫ҙ

  15. www.companyname.com © 2016 Jetfabrik Multipurpose Theme. All Rights Reserved. 15

    Thank You Ryo Hayasaka tw:@hayaboytech