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SaaS企業をスケールさせるためにScalaを選択した理由と1年間の振り返り / Why Al...
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showmant
September 16, 2019
Programming
2.3k
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SaaS企業をスケールさせるためにScalaを選択した理由と1年間の振り返り / Why Alp Choose Scala To Scale The Application
showmant
September 16, 2019
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Transcript
4BB4اۀΛεέʔϧͤ͞Δ ͨΊʹ4DBMBΛબͨ͠ཧ༝ ͱؒͷৼΓฦΓ -5 NJOT Ξϧϓגࣜձࣾ TIPXNBOU 4IPNB5BLFP
ඌਖ਼അ !TIPXNBOU@ 8PSL ɾ$ZCFSBHFOU JOD"EUFDI4UVEJP d ɾΞϧϓגࣜձࣾڞಉۀ d
0UIFS ɾ4DBMB.BUTVSJӡӦҕһ ɾεϙʔπ͕͖ ಛʹٿ "CPVU .F
"CPVU $PNQBOZ Ξϧϓגࣜձࣾ ΦϑΟεͷॴ ɾࢀಓ ʑ ઍବϲ୩͍ۙ ΤϯδχΞ <ࣾһ>όοΫΤϯυ໊
ϑϩϯτΤϯυ໊ <ۀҕୗ ෭ۀؚΉ >໊
ࠓ·Ͱͷมભ ۀ αʔϏεઃܭ σϞ࡞ ϓϩμΫτ࡞ ϓϩμΫτϦϦʔε
None
etc
8IBUXFVTF
ٕज़ελοΫGPSόοΫΤϯυ
։ൃ GPS όοΫΤϯυ $MFBO"SDIJUFDUVSF %%% &'' ϞϊϦε
8IZ4DBMB
8IZ4DBMB
8IZ4DBMB
8IZ 4DBMB ٻɾܾࡁྖҬΏ͑ͷݎ࿚ੑ (P +BWB 4DBMB ࢲࣗͷٕज़ελοΫɾڥ
4DBMBYۀ
4DBMB Y ۀ ։ൃεϐʔυ ਓࡐ࠾༻ͷ͠͞
։ൃεϐʔυ αʔϏεͷಛੑ ԾઆݕূͷॏΈ
αʔϏεಛੑ ԣஅۀΦϖϨʔγϣϯ ٻɾܾࡁྖҬ ˣ ݎ࿚ੑ͕ॏཁ
Ծઆݕূ ͷ ॏཁੑ 4BB4χʔζΛଊ͍͑͢ ώΞϦϯά͍͢͠ ˣ εέʔϧ͢Δ͜ͱΛ ൺֱతߟ͍͑͢
։ൃεϐʔυ ݁Ռ ॳಈͷΑΓ ݎ࿚ੑεέʔϥϏϦςΟΛ ߟ͑ͨݴޠબఆɺ αʔϏεઃܭ͕Ͱ͖ͨ
4DBMB࠾༻ͬͯେม ਓޱগͳ͍ ͔Βେม
ձࣾͷॳظ 4DBMBΛॻ͘͜ͱҎ֎ʹ ͨ͘͞ΜΒͳ͚Ε ͳΒͳ͍͜ͱ͕͋Δ ॳظ ͷ ਓࡐ࠾༻
ٕज़બఆɾΠϯϑϥબఆ ઃܭɾϞσϦϯά ։ൃϑϩʔઃܭ ࣮ɾϨϏϡʔ ӦۀɾώΞϦϯά ࠾༻ɾใFUD ॳظ ͷ ਓࡐ࠾༻
4DBMBͷܦݧ͕ ͋ͬͨํ͕ྑ͍͕ ͬͯͳ͍͜ͱ͕ ॏཁͩͱݶΒͳ͍ ॳظ ͷ ਓࡐ࠾༻
4DBMBҎ֎ʹ ͬͨ͜ͱͳ͍͜ͱͨ͘͞ Μ͋Δ ॳظ ͷ ਓࡐ࠾༻
εΩϧͪΖΜେࣄ ͦΕΑΓ ϚΠϯυ͕େࣄͳ ϑΣʔζͩͱଊ͑ͨ ॳظ ͷ ਓࡐ࠾༻
ݱگ ࣾһ"GSPN(PMBOH ࣾһ#GSPN(PMBOH ࣾһ$GSPN,PUMJO ࣾһ%GSPN4DBMB 4DBMB࢝ΊͯऑͰ ۀͰࠔΔ͜ͱ ͔ͳΓݮͬͨ
4DBMB ͍͠ ͍͠ΑͶʂ ؆୯Ͱͳ͍ΑͶʂ
υϫϯΰ͞ΜͷςΩετ ·ͣݟ༷ݟਅࣅͰ ϦʔυϞσϧΛ࣮ Ϟϒϓϩͷ࣮ફ 4DBMB ฐࣾ ͷ ࣮ફ
ࠓޙ ͷ ࠾༻ 4DBMBਓࡐͷ࠾༻େม ˣ 4DBMB࠾༻اۀͷͱਓࡐͷ ͷόϥϯεΛߟ͑Δͱ ଞͷݴޠͱͷେ͖ͳࠩҟ ͳͦ͞͏
ࠓޙ ͷ ࠾༻ ίϛϡχςΟͷߩݙඞཁ ੵۃతͳ࠾༻ 4DBMBਓࡐͷҭ ΧϯϑΝϨϯεͷߩݙ
Ͱɺ4DBMBͰྑ͔ͬͨͷ
4DBMBͰ ྑ͔ͬͨͷ͔ ॳಈΛΫϦΞ͠ ແࣄϦϦʔεͰ͖ͨ
4DBMBͰ ྑ͔ͬͨͷ͔ ඇৗʹෳࡶͰ ҬͳυϝΠϯྖҬʹରͯ͠ ܕ҆શͰݎ࿚ʹ ϞσϦϯάɾ࣮Ͱ͖ͨ
4DBMBͰ ྑ͔ͬͨͷ͔ ຊʹྑ͔͔ͬͨͲ͏͔ ͜Ε͔ΒͷεέʔϥϏϦςΟ ʹ͔͔͍ͬͯΔ͕ εέʔϧͰ͖ͦ͏ͳؾ
ϝϯόʔͷԠ
None
None
ͬ͘͟Γ·ͱΊ
ۀ͔Β 4DBMBΛ ࠾༻͢Δͱʁ ॳಈ˚ εέʔϧ˓ ࠾༻˓ ઓɿ˕ ͜Ε͔ΒؤுΕͦ͏💪
ͦͷଞ
Ϗϧυ͕࣌ؒ͞
Ϗϧυ࣌ؒ ͘Ͷ ͱ͍͏͓Λଷ͍ͯ͠·͢ $*͕͔͔࣌ؒͬͨΓ ͓͕͔͔ۚͬͨΓɻɻɻ
ฐࣾͷ ͿΜͿΜؙ
None
Ϗϧυ࣌ؒ ͘Ͷ ॳظඅ༻ສԁఔ Ϗϧυ࣌ؒऑ ελʔτΞοϓͷຯํ
༨ஊ
ͳΜͰ4DBMBͳΜͰ͔͢ʁ ΊͪΌͪ͘Όฉ͔Ε·͢ স
'JO