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kanmo
January 11, 2017
Programming
1
550
ExAws
Elixir 勉強会 tokyo.ex#7 × 歌舞伎座.tech#13 資料
kanmo
January 11, 2017
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Transcript
&Y"XTͰ"84ͷ"1* Λ͏ Elixir ษڧձ tokyo.ex#7 × Վب࠲.tech#13 2017/01/01
w "LJIJEF,BOH !LBONP@BL w $MBTTNFUIPEגࣜձࣾʹॴଐ w ීஈϞόΠϧΞϓϦαʔϏε෦ͱ͍͏ͱ͜ΖͰαʔ όαΠυͷ͓ࣄΛ͍ͯ͠·͢ʢ3VCZɺ/PEFͳ Ͳ
ɻ͋ͱΠϯϑϥʢ"84ʣ
"84ϝΠϯͷձࣾͰ&MJYJSͷ͜ͱΛ Α͘#MPHͰॻ͍ͯ·͢ ձࣾ ࢲ
ࢲͷΈʜ&MJYJSΛࣄͰ͑ͳ͍ w ձࣾͰΘΕ͍ͯΔݴޠ3VCZɺ/PEFɺ+BWBɺ 4DBMBʢ(Pগ͠ʣ w ࡢɺ্࢘ʹʮ&MJYJS͜ͷձࣾͰ͏Մೳੑ΄΅ ͳ͍͚ͲؤுͬͯʯͱݴΘΕͨ Ͳ͏͢Ε&MJYJS͑Δ͔ʜ
ͻΒΊ͍ͨʂ "84ͷձࣾͩ͠ɺ"84ͱ ͷ࿈ܞ͕ॆ࣮͍ͯ͠Ε ͑ΔΑ͏ʹͳΔ͔ʂ
ࠓΑ͋͘Δී௨ͷϞόΠϧόοΫΤϯυγεςϜ Ͱɺ&Y"XTΛͬͨ߹ͷ"84"1*ͷݺͼग़͠ʹͭ ͍͓ͯ͠͠·͢ w 4 w %ZOBNP%# w 4/4 424
w ,JOFTJT4USFBNT
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͍ͯͨ͠Γͱ৭ʑศར
4Λͬͨίϯςϯπ৴ $.4͔Βཧऀ͕ίϯςϯπΛొ ࡞ͨ͠ίϯςϯπʢ+40/ͱ͔ը૾ʣΛ4ʹΞο ϓϩʔυ $%/ܦ༝ͰϞόΠϧΞϓϦʹදࣔ͢Δ CMS S3 Cloud Front
Ξοϓϩʔυ μϯϩʔυ
%ZOBNP%#Λͬͨίϯςϯπ৴ w 4Ͱ৴͍ͯͨ͠ͷΛ%ZOBNP%# "1*αʔό ܦ༝ͰϞόΠϧΞϓϦʹදࣔ͢Δ DynamoDB API Server
Ϩίʔυͷऔಘ ߋ৽
আ
4/4τϐοΫΛͬͨϓογϡ௨ 424ܦ༝ͷσόΠετʔΫϯొ API Server SNS Topic CMS SQS Worker ϓογϡ௨
τʔΫϯొ
4/4τϐοΫͷύϒϦογϡ
424͔Βͷϝοηʔδऔಘɺআ
,JOFTJT4USFBNTܦ༝Ͱ%ZOBNP%# ఆྔ8$6ॻ͖ࠐΈ Stream Lambda DynamoDB Stream Lambda Worker w %ZOBNP%#ͷେྔϨίʔυॻ͖ࠐΈ
w -BNCEBͰಡΈࠐΈϨίʔυྔΛτϦΨʔͰݻఆͯ͠ %ZOBNP%#ͷॻ͖ࠐΈྔΛௐ͢Δ
4USFBNͷϨίʔυՃ ෳϨίʔυՃ
4USFBN͔ΒͷϨίʔυऔಘ
,.4 w ࡢɺ)JSPLJ0IUTVLB͞Μ͕࣮ͯ͘͠Ε·ͨ͠ʂ ͋Γ͕ͱ͏͍͟͝·͢☺ w ,.4҉߸ԽΩʔͷੜɺཧΛ"84ͰͰ͖ΔαʔϏε ҉߸Խ ෮߸Խ
·ͱΊ w &Y"XTΛͬͯ"84ͷ"1*Λ͏ͷඇৗʹ؆୯ w ݱࡏ։ൃ͕׆ൃͰࠓޙରԠαʔϏε͕૿͍͑ͯ ͘ͱࢥΘΕΔ w υΩϡϝϯτ͔ͬ͠Γ͍ͯ͠Δ w όάɺυΩϡϝϯτमਖ਼ͳͲ·ͩ·ͩਓख͕Γͳ
ͦ͏ͳͷͰߩݙͰ͖Δνϟϯε͋Δ ʢࣗখ͍͞मਖ਼ͳͲϓϧϦΫૹͬͨΓͯ͠·͢ʣ