CQRS+ES の力を使って効果を感じる / Feel the effects of using the power of CQRS+ES

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©Fusic Co., Ltd. 1 CQRS+ES ͷྗΛ࢖ͬͯΈͯޮՌΛײ じ Δ 2024.12.21 @seike460 CQRS+ESΧϯϑΝϨϯε

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©Fusic Co., Ltd. 2 ਗ਼Ո ࢙࿠ @seike460 AWS Community Builder Serverless AWS User Group Leaders Community Organizer ɹFukuoka.php ɹFukuoka.go ɹJAWS-UG Fukuoka ɹServerless Meetup Fukuoka ɹCloudflare Meetup Fukuoka ɹJP_Stripes Fukuoka ࣗݾ঺հ ͸͡Ίʹ גࣜձࣾFusic ϓϦϯγύϧΤϯδχΞ/ΤόϯδΣϦετ

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©Fusic Co., Ltd. 3 CONTENTS ໨࣍ 1. CQRS + ES 2. ࣮ԋͷߏ੒ 3. σϞ 4. ·ͱΊ

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©Fusic Co., Ltd. 4 CQRS + ES 1

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©Fusic Co., Ltd. 5 CQRS + Event Sourcing CQRSͱ Event Sourcingͷϓϩͷํ΋͍Βͬ͠Ό͍·͕͢ɺ ͦ͏Ͱ͸ͳ͍ํ΋͍Βͬ͠ΌΔͱࢥ͍·͢ ͜ΕΒͷΞʔΩςΫνϟ͸ʮঢ়ଶ؅ཧʯͱʮཤྺ؅ཧʯΛ෼཭͠ ಛʹॻ͖ࠐΈͱಡΈऔΓͷ໾ׂΛ໌֬ʹ෼͚Δͷ͕ಛ௃

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©Fusic Co., Ltd. 6 େن໛ΞʔΩςΫνϟͱ͍͏Πϝʔδ ࣮ࡍ๻΋2018೥ʹग़ձ͍ͬͯΔͷͰ͕͢ɺ ͜ͷ࣌๻͕ࢥͬͨͷ͕ʮେن໛ͳΞʔΩςΫνϟಛԽʯͱ͍͏Πϝʔδ ʮ๻ͷਓੜͰ৮Δ͜ͱ͸ͳͦ͞͏ʯͱࢥͬͨͷ͕ਖ਼௚ͳͱ͜ΖͰ͢

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©Fusic Co., Ltd. 7 PHPͰΞΫλʔϞσϧ ҰํͰઌ೔PHPΧϯϑΝϨϯεԭೄ2024ʹͯytake͞Μͱ࿩ͯ͠ ڧ྽ʹিܸΛड͚ͯɺڵຯΛ࣋ͪ·ͨ͠

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©Fusic Co., Ltd. 8 AWS LambdaΛத৺ʹݕূͯ͠ΈΔ Ͱ΋ʮཧ࿦ͱͯ͠͸ྑͦ͞͏͚ͩͲɺϓϩδΣΫτͰຊ౰ʹ࢖͑Δͷ͔ʁʯ ʮϝϦοτΛͪΌΜͱମݧͯ͠ಋೖ͍ͨ͠ʯ ͦ͜Ͱࠓճ͸Ұൠతʹؾܰʹࢼ͠΍͍͢AWS Lambdaͷ۩ମతͳߏ੒Λྫʹɺ ͦͷϝϦοτΛ࣮ԋɺମݧͯ͠ΈΑ͏ͱࢥ͍·͢

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©Fusic Co., Ltd. 9 ߏ੒ 2

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©Fusic Co., Ltd. 10 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ

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©Fusic Co., Ltd. 11 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ ͳΜͱઌఔɺ͔ͱ͡ΎΜ͞Μ͔Β๻ͷະདྷ΁ͷϑΟʔυόοΫ͕͋Γ·ͨ͠ʂ Ұ୴΍ͬͯΈͨ΋ͷͱͯ͠ѻ͍ͬͯͩ͘͞ʂ

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©Fusic Co., Ltd. 12 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ ᶃAPIʹରͯ͠σʔλొ࿥

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©Fusic Co., Ltd. 13 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ ᶃAPIʹରͯ͠σʔλొ࿥ ᶄAWS Lambda͕EventTableʹσʔλొ࿥

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©Fusic Co., Ltd. 14 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ ᶃAPIʹରͯ͠σʔλొ࿥ ᶄAWS Lambda͕EventTableʹσʔλొ࿥ ᶅDynamoDB DataStreame͕AWS LambdaΛىಈ

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©Fusic Co., Ltd. 15 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ ᶃAPIʹରͯ͠σʔλొ࿥ ᶄAWS Lambda͕EventTableʹσʔλొ࿥ ᶅDynamoDB DataStreame͕AWS LambdaΛىಈ ᶆUserSummaryͱUserDetailͷಡΈऔΓ༻ʹ෼ׂ

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©Fusic Co., Ltd. 16 AWS Lambda + DynamoDBͷγϯϓϧͳҰཡ - ৄࡉ ᶃAPIʹରͯ͠σʔλొ࿥ ᶄAWS Lambda͕EventTableʹσʔλొ࿥ ᶅDynamoDB DataStreame͕AWS LambdaΛىಈ ᶆUserSummaryͱUserDetailͷಡΈऔΓ༻ʹ෼ׂ ᶇͦΕͧΕͷAPI͕ಡΈऔΓσʔλΛఏڙ

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©Fusic Co., Ltd. 20 ·ͱΊ CQRS + ES͸গ͠ෑډ͕ߴ͍Α͏ͳײ͕͕֮͋ͬͨɺ༗༻ͳ΋ͷͰ͋Δ͜ͱ͸ຊ೔ͷΧϯϑΝϨϯεͰূ໌͞Εͨ Point 01 AWS͸EventΛѻ͏ҝͷ࢓૊Έ͕͋ΔͷͰαοΫϦͱಋೖʹਐΊΔɺ͚ͲιʔείʔυଆͰ޻෉Ͱ͞Βʹྑ͘ͳΓͦ͏ Point 02 ύϑΥʔϚϯε෼཭Λग़དྷΔͷͰɺ਎ۙʹ࢖͑Δྫͱͯ͠΋࢖͑Δ͔΋ Point 03 GitHubʹެ։͍ͯ͠ΔͷͰɺͥͻ΍ͬͯΈ·͠ΐ͏ʂ ͔ͱ͡ΎΜ͞ΜͷεϥΠυΛݟͳ͕ΒKJํࣜʹ௚ͯ͠Έ·͠ΐ͏ʂ Point 04