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Re:valua t ion https://fril.jp/
L ead & Delight User F irst Ownership Fail Smart
αʔΩοτϒϨʔΧʔΛಋೖ͠Α͏ͱ͍ͯ͠Δ
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3BLVNB4FSWJDF%FWFMPQNFOU(SPVQ
3BLVUFO
JOD
:VTVLF.JZB[BLJ
!ZTL@QSP !ZTL
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αʔΩοτϒϨʔΧʔͱʁ
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αʔΩοτϒϨʔΧʔͱʁ
"1*Λར༻͢Δͱ͖ʹɺར༻͢Δ"1*ͷো͕ࣗͷ
αʔϏε࿈ͯ͠͠·Θͳ͍Α͏ʹ͢ΔͨΊͷΈ
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αʔΩοτϒϨʔΧʔͱʁ
௨ৗ࣌
ࣗͷαʔϏε "1*
ϦΫΤετ
Ϩεϙϯε
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αʔΩοτϒϨʔΧʔͱʁ
"1*Ͱো͕ൃੜͨ࣌͠
ࣗͷαʔϏε "1*
ϦΫΤετ
ԠͪͷϦΫΤετ͕૿Ճ͠ɺ
ϦιʔεΛઐ༗ͨ݁͠Ռɺ
"1*ͷো͕࿈ͯ͠͠·͏͓ͦΕ͕͋Δ
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αʔΩοτϒϨʔΧʔͱʁ
"1*Ͱো͕ൃੜͨ࣌͠
ࣗͷαʔϏε "1*
ϦΫΤετ
ԠͪͷϦΫΤετ͕૿Ճ͠ɺ
ϦιʔεΛઐ༗ͨ݁͠Ռɺ
"1*ͷো͕࿈ͯ͠͠·͏͓ͦΕ͕͋Δ
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αʔΩοτ
ϒϨʔΧʔ
αʔΩοτϒϨʔΧʔͱʁ
௨ৗ࣌
ࣗͷαʔϏε "1*
ϦΫΤετ
Ϩεϙϯε
ϦΫΤετ
Ϩεϙϯε
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αʔΩοτ
ϒϨʔΧʔ
αʔΩοτϒϨʔΧʔͱʁ
"1*Ͱো͕ൃੜͨ࣌͠
ࣗͷαʔϏε "1*
5JNFPVU
ҟৗΛݕ͢Δͱɺ"1*ʹϦΫΤετ͢Δ͜ͱͳ͘ɺϨεϙϯεΛฦ͢
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αʔΩοτϒϨʔΧʔͱʁ
ͭͷϞʔυ͕ଘࡏ
$-04&%
௨ৗϞʔυ
01&/
GBJMGBTUϞʔυ
)"-'01&/
෮چ֬ೝϞʔυ
Τϥʔ͕ᮢಥഁ
࣌ؒܦա
Τϥʔ͠ͳ͍͜ͱΛ֬ೝ
Τϥʔͷঢ়گෆม
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αʔΩοτϒϨʔΧʔͷಋೖ
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αʔΩοτϒϨʔΧʔͷಋೖ
ಋೖ͢Δํ๏
ಠࣗͰ࣮ (FNΛ͏
1SPT ΧελϚΠζࣗ༝ ࠷దͳ(FN͕͋Εɺ࣮͕ૣ͍
$POT ͕͔͔࣌ؒΔ
ΧελϚΠζੑ͕ݶΒΕΔ
(FN͕ϝϯςφϯε͞ΕΔ͔ෆ໌
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αʔΩοτϒϨʔΧʔͷಋೖ
ಋೖ͢Δํ๏
ಠࣗͰ࣮ (FNΛ͏
1SPT ΧελϚΠζࣗ༝ ࠷దͳ(FN͕͋Εɺ࣮͕ૣ͍
$POT ͕͔͔࣌ؒΔ
ΧελϚΠζੑ͕ݶΒΕΔ
(FN͕ϝϯςφϯε͞ΕΔ͔ෆ໌
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αʔΩοτϒϨʔΧʔͷಋೖ
(FNͷબఆ
XTBSHFOUDJSDVJU@CSFBLFS ZBNNFSDJSDVJUCPY
4UBS
-BUFTUDPNNJU
3&"%.&ͷॆ࣮ ˓ ˕
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αʔΩοτϒϨʔΧʔͷಋೖ
(FNͷબఆ
XTBSHFOUDJSDVJU@CSFBLFS ZBNNFSDJSDVJUCPY
4UBS
-BUFTUDPNNJU
3&"%.&ͷॆ࣮ ˓ ˕
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αʔΩοτϒϨʔΧʔͷಋೖʙ(FNͷίΞ෦
def run
if open?
# ϩάग़ྗͳͲ
else
begin
response = execution_timer.time(service, notifier, 'execution_time') do
yield
end
success! # HALF-OPENͩͬͨ߹ɺCLOSEDʹ͢Δ
rescue
response = nil
failure! # HALF_OPENͩͬͨ߹ɺOPENʹ / CLOSEDͩͬͨ߹ɺ݅ʹΑͬͯOPENʹ
End
end
response
end
def http_get
circuit.run do
Zephyr.new('http://example.com').get('/api/messages')
end
end
˞͔ͳΓ؆ૉԽ͍ͯ͠·͢ɻࢀߟɿ(JU)VCͷ֘Օॴ
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αʔΩοτϒϨʔΧʔͷಋೖʙ'BSBEBZͱΈ߹Θ࣮ͤͨํ๏
require 'faraday'
require 'circuitbox/faraday_middleware'
conn = Faraday.new(:url => "http://example.com") do |c|
c.use Circuitbox::FaradayMiddleware
end
response = conn.get("/api")
if response.success?
# success
else
# failure or open circuit
end
˞3&"%.&͔Βͷൈਮ
˞'BSBEBZɺศརͳ)551ΫϥΠΞϯτϥΠϒϥϦʢ3VCZ,BJHJͰհ͞Ε͍ͯ·ͨ͠ʣ
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࣮ࡍͷ࣮ɺϦϦʔε͜Ε͔Β
5P#FDPOUJOVFEʜ
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·ͱΊ
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·ͱΊ
w αʔΩοτϒϨʔΧʔͱɺ"1*Λར༻͢Δͱ͖ʹɺ
ར༻͢Δ"1*ͷো͕ࣗͷαʔϏε࿈ͯ͠͠·
Θͳ͍Α͏ʹ͢ΔͨΊͷΈ
w (FN ZBNNFSDJSDVJUCPY
Λͬͯؾܰʹ࣮Ͱ
͖ͦ͏
w ࣍ճɺ࣮ࡍʹ࣮ͯ͠ϦϦʔεͨ͠ޙʹͲ͏ͩͬͨ
͔Λڞ༗͠·͢
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͋Γ͕ͱ͏͍͟͝·ͨ͠
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ิ
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ิ
w αʔΩοτϒϨʔΧʔͷ໊લͷ༝དྷ
w αʔΩοτϒϨʔΧʔͱ͍͏ͷɺిؾճ࿏ͷϒ
ϨʔΧʔͷ͜ͱʢࣄނނোͰେ͖ͳిྲྀ͕ྲྀΕͨ
ͱ͖ʹࣗಈతʹःஅͯ͠ઢΛอޢ͢Δػߏͷ͜
ͱʣ
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ิ
w ԿճΤϥʔͨ͠Β01&/ʹͳΔ͔ɺͳͲΧελϚΠ
ζͰ͖Δ
w σϑΥϧτɺۙϦΫΤετͰճҎ্Τϥʔ
͍ͯͨ͠Βɺؒ01&/ͱͳΔ
w DJSDVJUCPYͷTUPSBHF Կճࣦഊ͔ͨ͠ͱ͔
ɺ
.POFUBͱ͍͏γϯϓϧͳLFZWBMVFTUPSFΛඪ४Ͱ
༻͍ͯ͠Δ