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そして物語は更に何度目かのアプリ内通知再実装を迎える / Reimplement in app notification again
moznion
August 19, 2017
Technology
1
2.9k
そして物語は更に何度目かのアプリ内通知再実装を迎える / Reimplement in app notification again
Kyoto.なんか #3の資料です
moznion
August 19, 2017
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Transcript
ͦͯ͠ޠߋʹԿ͔ͷ ΞϓϦ௨࠶࣮Λܴ͑Δ @moznion
@moznion Server Sideଠ
લճͷ͋Β͢͡
લճͷ͋Β͢͡
લճͷ͋Β͢͡ ͿΓͷग़Ͱ͢
ΞϓϦ௨ͱ
ΞϓϦ௨ͱ
None
ΞϓϦ௨ͷ๊͑Δ
༗ޮͳσʔλߏΛߟ͑Δͷ͕͍͠ w 8SJUF)BSEͳΞʔΩςΫνϟʹ͢Δ͔ w 3FBE)BSEͳΞʔΩςΫνϟʹ͢Δ͔ w ϋΠϒϦου
8SJUF)BSEͳΞʔΩςΫνϟ Storage Mailbox Write
Read
8SJUF)BSEͳΞʔΩςΫνϟ Storage Mailbox 4VCTDSJCFSͱ.BJMCPY͕ରԠ
Write Read
8SJUF)BSEͳΞʔΩςΫνϟ w 1SPT w 3FBE͕؆୯ 4VCTDSJCFSʹඥͮ͘ .BJMCPYΛ୯ʹಡΊऔͬͯ͜ΕΔ w $POT
w 8SJUFσʔλྔ͕૿͑Δ εύΠΫ͢Δ w 4UPSBHFͷσʔλ༰ྔ͕૿͑Δ ޙड़
3FBE)BSEͳΞʔΩςΫνϟ Write Read
3FBE)BSEͳΞʔΩςΫνϟ Write Read ͭͷσʔλιʔε͔Β 4VCTDSJCFSຖʹҟͳΔ௨Λ औಘͯ͘͠Δ
3FBE)BSEͳΞʔΩςΫνϟ w 1SPT w 8SJUF͢Δσʔλྔ͕গͳͯ͘ࡁΉ NBTUFSͱͳΔσʔλ͚ͩͰྑ͍ w $POT w
ͭͷσʔλιʔεΛͱʹͯ͠ɼ ֤4VCTDSJCFSʹԠͨ͡௨ΛΈཱͯΔ ඞཁ͕͋ΔͷͰSFBE͕ෳࡶʹͳΓ͕ͪ ॏ͍ΫΤϦ
લճͷ͋Β͢͡
8SJUF)BSEͳ ΞʔΩςΫνϟΛ࠾༻
8SJUF)BSEͳ ΞʔΩςΫνϟΛ࠾༻
8SJUF)BSEͳ ΞʔΩςΫνϟΛ࠾༻
ৄࡉલճͷεϥΠυ IUUQTTQFBLFSEFDLDPNNP[OJPO SFJNQMFNFOUJOBQQOPUJpDBUJPO
ͦͷޙฏͳʑΛ ա͍͕ͯͨ͝͠ʜʜ
Redisյ յͱݴ͏ఔͰͳ͍
w σʔλྔ͕େ͖͘ͳΓ͗ͨ͢ w ඦ(#ͷΦʔμʔ w ͦΓΌͦ͏ͩ VTFSͿΜNBJMCPY͕͋Δ w 3FEJTΛཧ͍ͯ͠ΔΤϯδχΞ͔Β ʮͦΖͦΖצหͯ͘͠ΕʯͱݴΘΕΔ
3FEJTͷݶք
3FEJTͷݶք w ௨σʔλॖୀ͠ʹ͍͘ w ٳϢʔβͰ͋ͬͯɼͦͷϢʔβͷ ௨σʔλফͤͳ͍ ॖখ͋Γ͔ w ͭ·Γσʔλ૿͑ΔҰํ
3FEJTͷݶք w 3FEJT͕ѱ͍Θ͚Ͱͳ͍ʂʂʂʂ w Ϣʔεέʔε͕߹Θͳ͔ͬͨ w େྔͷӬଓσʔλ࣋ͨͤΔͷΉ͍ͣ
ݱࡏ
w ͩ·ͩ͠·͠3FEJTΛ͍ͬͯΔʜʜ ͣ
Ͳ͏͢Εྑ͍ͷ͔
Ͳ͏͢Εྑ͍ͷ͔
ͭΒ͍ʂʂ
͜͜ͰৼΓฦͬͯΈ·͠ΐ͏
ৼΓฦΓ w ͳͥ4UPSBHF͕ؤுΔඞཁ͕͋Δͷ͔ʁ w ݱ࣮తͳͰσʔλΛฦ͢4UPSBHF͕ ແਚଂʹ͋Εղܾ͢Δ w ಡΉํॻ͘ํɼʮ௨ʯΛද͢ ϑΟʔυతͳੜσʔλΛѻ͏ํָ͕Ͱ͋Δ
ৼΓฦΓ w ͳͥ4UPSBHF͕ؤுΔඞཁ͕͋Δͷ͔ʁ w ݱ࣮తͳͰσʔλΛฦ͢4UPSBHF͕ ແਚଂʹ͋Εղܾ͢Δ w ಡΉํॻ͘ํɼʮ௨ʯΛද͢ ϑΟʔυతͳੜσʔλΛѻ͏ํָ͕Ͱ͋Δ
ແਚଂͳετϨʔδʜʜ
Amazon S3
"NB[PO4 w આ໌ෆཁ w "84ͷ0CKFDU4UPSBHF w ແਚଂ ແਚଂͰͳ͍
ৼΓฦΓ w ͳͥ4UPSBHF͕ؤுΔඞཁ͕͋Δͷ͔ʁ w ݱ࣮తͳͰσʔλΛฦ͢4UPSBHF͕ ແਚଂʹ͋Εղܾ͢Δ w ಡΉํॻ͘ํɼʮ௨ʯΛද͢ ϑΟʔυతͳੜσʔλΛѻ͏ํָ͕Ͱ͋Δ
ৼΓฦΓ w ͳͥ4UPSBHF͕ؤுΔඞཁ͕͋Δͷ͔ʁ w ݱ࣮తͳͰσʔλΛฦ͢4UPSBHF͕ ແਚଂʹ͋Εղܾ͢Δ w ಡΉํॻ͘ํɼʮ௨ʯΛද͢ ϑΟʔυతͳੜσʔλΛѻ͏ํָ͕Ͱ͋Δ
ϑΟʔυʜʜ
RSS
344 w આ໌ෆཁ w 9.-Ͱهड़Մೳ w αʔόଆɾΫϥΠΞϯτଆΘͣॆ࣮ͨ͠ αϙʔτ w ࠷ۙ344ͬͯΑΓ"UPNͰ͔͢Ͷ
Write Feed 1 Feed 2 Feed 3
S3 Read ུ֓
ུ֓ w αʔό344 "UPN 'FFEͷϑΝΠϧΛ 4ʹ165 PS1"5$) w ΫϥΠΞϯτ4͔Β'FFEΛ(&5͖ͯ͠
ͯɼ344Ϧʔμʔ࣮ͳΓͳΜͳΓͰ௨ ΛಡΈऔΔ w γϯϓϧʂʂʂʂʂ
1SPT w 8SJUF)BSEʹͳͬͯ૬ख4͔ͩΒ ·͋େৎͰ͠ΐ͏ͱ͍͏҆৺ײ w 3FBE͕݅ଟ͘ͳͬͯ૬ख4͔ͩΒ ·͋େৎͰ͠ΐ͏ͱ͍͏҆৺ײ ୯ͳΔ'FFEpMFͷTFSWFͩ͠ʜʜ w
344ͱ͍͏ރΕٕͨज़ͷస༻ʹΑΔ҆৺ײ
$POT w 0CKFDU4UPSBHFͷ165ͱ͍͏ॲཧͷ ಛੑ্ɼߴͳଈ࣌ੑΛ࣋ͨͤΔͷ͕ ͍͠ w ೝূɾೝՄ w طಡཧ
ଈ࣌ੑʹ͍ͭͯͷ w ྫ͑ɼʮ164)௨͕ૹΒΕ͖ͯͨͷʹ ௨ը໘ʹ৽͍͠௨͕ແ͍ʯͱ͍͏ έʔε w ϑΟʔυͷߋ৽͕Ԇ͍ͯ͠ΔͷݪҼ
ଈ࣌ੑʹ͍ͭͯͷ w ʮϑΟʔυͷߋ৽͕ऴΘͬͨΒ164)௨ΛൃՐ ͢ΔʯΈ͍ͨͳΠϕϯτۦಈʹ͢Δख͋Δ υ ϝΠϯΠϕϯτతͳ w ͔͠͠߹ʹΑͬͯॲཧͷߴԽͷͨΊʹ164) ௨ૹ৴ͱϑΟʔυߋ৽ผͷϫʔΧϓϩηε͕
ඇಉظతʹͬͯΔɼΈ͍ͨͳͷ͋Γ·͢ΑͶ w ͍͠ɼ߹ʹΑΔͱ͔͠ݴ͑ͳ͍ʜʜ
ೝূɾೝՄ w ུ֓ਤͷΑ͏ͳૉͳߏͩͱɼ 4ͷύʔϚϦϯΫ͑͞Θ͔Ε୭Ͱ ௨ͷ༰͕ಡΈऔΕͯ͠·͏ w ଟ͘ͷ߹ͦΕϚζ͍Ͱ͠ΐ͏ Ϛζ͘ͳ͍߹͋Δ͔͠Εͳ͍
Write S3 Read ೝূɾೝՄ
º 6TFS͔ΒͷSFBE ڐՄ͠ͳ͍ Write S3 Read ೝূɾೝՄ
Write S3 Read ೝূɾೝՄ αʔό4ؒͷ SFBEͷΈڐՄ͢Δ
αʔόͰϓϩΩγ͢Δͱ /FUXPSLӽ͠ͷ*0͕ͪ ੜ͡ΔͷͰϘτϧωοΫ ʹͳΓ͏Δʜʜ Write S3 Read
ೝূɾೝՄ
ೝূɾೝՄ w 4Λ୯ͳΔόοΫΤϯυ4UPSBHFͱͯ͠ Έͳͯ͠ɼαʔόܦ༝ͰίϯςϯπΛฦ͢ Α͏ʹ͢Δ w γϯϓϧ͕ͩϓϩΩγ͍ͯ͠Δαʔό͕ ϘτϧωοΫʹͳΔՄೳੑ͕͋Δ
ೝূɾೝՄ Write S3 (?) Read Onetime Token Onetime Token Serve
Onetime token Onetime Token
ೝূɾೝՄ w αʔόPOFUJNFUPLFOΛΫϥΠΞϯτʹฦ ٫͠ɼΫϥΠΞϯτͦͷPOFUJNFUPLFOͱ ڞʹTUPSBHFʹΞΫηεͯ͠(&5 w TUPSBHFଆ͕POFUJNFUPLFOͰೝূͯ͠ίϯ ςϯπΛฦ͔͢Ͳ͏͔Λஅ w ͜Ε4ͩͱग़དྷͳ͍ؾ͕͢Δʜʜ
ग़དྷΔ0CKFDU4UPSBHF͋Δͷ͔ʁ
طಡཧ w ୯७ʹϑΟʔυͷϑΝΠϧΛ৴͍ͯ͠Δ ͚ͩͳͷͰαʔόαΠυͰͷطಡཧ͕ ͍͠ w ΫϥΠΞϯτଆʹؤுͬͯΒ͏͔͠ʜʜ
·ͱΊ
·ͱΊ w ΞϓϦ௨࣮ʹ༷ʑͳ͕͋Δ w 8SJUFʹدͤΔ͔3FBEʹدͤΔ͔ w 8SJUFʹدͤͭͭɼ4UPSBHFΛ4ʹ͢Δͱ͍͏ ΞʔΩςΫνϟͷఏҊ ڊਓͷݞʹΔͧ
w ͔͠͠·ͩݕ౼͖͋͢Δ
·ͱΊ w ΞϓϦ௨࣮ͻͱͭऔͬͯํ๏͕ ͨ͘͞Μ͋ͬͯԞ͕ਂ͍ w ༻్ʹ߹Θͤͯదͳํ๏Λબ͢Δ ඞཁ͕͋Δ w ଞʹͬͱྑ͍ػߏ͕͋ͬͨΒٞ͠·͠ΐ ͏
͍ͬͦ54%#ʹಥͬࠐΜ͡Ό͏ͱ͔
Q?