Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
PHPで支える大規模・ラムダアーキテクチャ
Search
yuuki takezawa
July 15, 2017
Technology
0
1.3k
PHPで支える大規模・ラムダアーキテクチャ
yuuki takezawa
July 15, 2017
Tweet
Share
More Decks by yuuki takezawa
See All by yuuki takezawa
なぜAI時代に 「イベント」を中心に考えるのか? / Why focus on "events" in the age of AI?
ytake
4
1.5k
PHPでアクターモデルを活用したSagaパターンの実践法 / php-saga-pattern-with-actor-model
ytake
0
1.9k
PHP ステートレス VS ステートフル 状態管理と並行性 / php-stateless-stateful
ytake
0
220
PHPでアクターモデルを理解・体験しよう / Understand and experience the actor model in PHP
ytake
2
690
再考 アクターモデル/ reconsider actor model
ytake
0
1.4k
GoとアクターモデルでES+CQRSを実践! / proto_actor_es_cqrs
ytake
1
560
Phluxorでアクターモデルを 理解・体験しよう / toolkit-for-flexible-actor-models-in-php-phluxor
ytake
1
330
オブジェクトのおしゃべり大失敗 メッセージングアンチパターン集 / messaging anti-pattern collection
ytake
2
1.2k
DRE/SREのプラクティス融合によるクラウドネイティブなデータ基盤作り / dre_sre
ytake
0
900
Other Decks in Technology
See All in Technology
AI時代こそ求められる設計力- AWSクラウドデザインパターン3選で信頼性と拡張性を高める-
kenichirokimura
3
250
大規模サーバーレスAPIの堅牢性・信頼性設計 〜AWSのベストプラクティスから始まる現実的制約との向き合い方〜
maimyyym
6
3.9k
Vibe Coding Year in Review. From Karpathy to Real-World Agents by Niels Rolland, CEO Paatch
vcoisne
0
120
職種別ミートアップで社内から盛り上げる アウトプット文化の醸成と関係強化/ #DevRelKaigi
nishiuma
2
160
extension 現場で使えるXcodeショートカット一覧
ktombow
0
220
Simplifying Cloud Native app testing across environments with Dapr and Microcks
salaboy
0
130
速習AGENTS.md:5分で精度を上げる "3ブロック" テンプレ
ismk
0
110
ACA でMAGI システムを社内で展開しようとした話
mappie_kochi
1
310
Shirankedo NOCで見えてきたeduroam/OpenRoaming運用ノウハウと課題 - BAKUCHIKU BANBAN #2
marokiki
0
170
綺麗なデータマートをつくろう_データ整備を前向きに考える会 / Let's create clean data mart
brainpadpr
3
370
AIAgentの限界を超え、 現場を動かすWorkflowAgentの設計と実践
miyatakoji
1
160
定期的な価値提供だけじゃない、スクラムが導くチームの共創化 / 20251004 Naoki Takahashi
shift_evolve
PRO
4
360
Featured
See All Featured
The Pragmatic Product Professional
lauravandoore
36
6.9k
How to Think Like a Performance Engineer
csswizardry
27
2k
Git: the NoSQL Database
bkeepers
PRO
431
66k
Producing Creativity
orderedlist
PRO
347
40k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
9
970
Building Applications with DynamoDB
mza
96
6.7k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
285
14k
The World Runs on Bad Software
bkeepers
PRO
71
11k
Principles of Awesome APIs and How to Build Them.
keavy
127
17k
Learning to Love Humans: Emotional Interface Design
aarron
274
41k
Code Reviewing Like a Champion
maltzj
525
40k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
23
1.5k
Transcript
PHPͰࢧ͑Δ େنϥϜμΞʔΩςΫνϟ takezawa yuuki <ytake> PHP conference kansai 2017
Lamda Architecture
ҰൠతͳwebαʔϏε • PHP • MySQL, PostgreSQL, Oracle, SQL Server •
Apache, Nginx etc
େ͖͘ͳ͖ͬͯͨwebαʔϏε • DatabaseʹՃ͑ɺElasitcsearch, SolrͳͲ • ύϑΥʔϚϯεվળͷͨΊʹશจݕࡧͳͲΛՃ͠ RDBMSͷ͍͠ͱ͜ΖΛิ͏ • ͍͔ͭ͘ͷindexੜύλʔϯ
Application Database Elasticsearch
ύλʔϯ1 • webΞϓϦέʔγϣϯଆͰɺσʔλϕʔεʹૠೖޙɺ ElasticseachͳͲʹૠೖ͢Δύλʔϯ • ΞϓϦέʔγϣϯଆͰίϯτϩʔϧͰ͖Δ͕ɺ ΞϓϦέʔγϣϯͷίʔυ͕ංେԽ
Application Database Elasticsearch Batch
ύλʔϯ2 • webΞϓϦέʔγϣϯଆͰɺσʔλϕʔεʹૠೖޙɺ ఆظ࣮ߦ͞ΕΔόονͰૠೖ͢Δύλʔϯ • webΞϓϦέʔγϣϯଆͰσʔλϕʔεʹૠೖͷΈ • batchͰͲ͜·Ͱ࡞͔ͨ֬͠ೝ͠ͳ͕Βɺ ະ࡞ͷͷͷΈ࡞͢Δ •
ͨͩ͠ϦΞϧλΠϜͰͳ͍
Application Database Elasticsearch Message Queue Consumer Producer
ύλʔϯ3 • webΞϓϦέʔγϣϯଆͰɺσʔλϕʔεʹૠೖޙɺ ProducerΛհͯ͠Message Queueૠೖ • webΞϓϦέʔγϣϯଆͰσʔλϕʔεʹૠೖͷΈ • Consumer͕Ԡ͠ɺElasticsearchͷindexΛ࡞ •
Message͕ফࣦ͠ͳ͍ݶΓϦΞϧλΠϜʹ͍ۙ
ΑΓେ͖ͳΞϓϦέʔγϣϯ
ࣄۀʹΑΔେ͖ͳΞϓϦέʔγϣϯ • ϢʔβʔͷߦಈΛੳ͍ͨ͠ • ଟ͘ͷϢʔβʔʹར༻͞Ε͍ͯΔݕࡧจࣈΛαδΣετ ʹར༻͍ͨ͠ • Ϣʔβʔͷߦಈʹج͍ͮͨίϯςϯπΛද͍ࣔͤͨ͞ • ࢄͨ͠αʔϏεͷσʔλΛूͯ͠৽͍͠ίϯςϯ
πΛఏڙ͍ͨ͠ • BigData
Big Data + Fast Data
BigDataʹ͏ΞϓϦέʔγϣϯͷ՝ • ͦΕͧΕͷΞϓϦέʔγϣϯͰ࣮ߦ͍ͯͨ͠όονॲ ཧ͕ऴΘΒͳ͍ • Ϩίʔυ͍ظؒͰԯͱେʹͳΓɺ σʔλϕʔεͷindexΑΓI/O͕ݫ͍͠ • ϨϓϦέʔγϣϯԆ୲อ͕͍͠ •
ઍສϢʔβʔͷϦΞϧλΠϜͷੳΛ͢Δʹݫ͍͠ • ਖ਼نԽͨ͠σʔλઈରʹRDBMS • ࢄͨ͠σʔλϕʔεʹͲ͏ཱ͔ͪ͏͔
None
BigDataͷΞϓϩʔν • σʔλͦͷͷͷू • લ·Ͱʹूܭ͓͚ͯ͠ྑ͍σʔλΛ͋Β͔͡Ί༻ ҙ͢Δ • ϦΞϧλΠϜʹೖྗ͞ΕΔσʔλʹରͯ͠ͷ MessageॲཧͱɺࢄՄೳͳσʔλετϨʔδ •
લड़ͷdatabase, elasticsearchซ༻ͷऔΓΈΛɺ ΑΓେ͖ͳεέʔϧͰߏங͢Δ
ετϦʔϜॲཧ • େྔͷσʔλΛϦΞϧλΠϜͰॲཧ͢Δͷ͕ɺ ετϦʔϜσʔλॲཧͷత • ऴΘΓ͕ͳ͘ɺແݶʹͬͯ͘ΔͷͷΞϓϩʔν • ϝϞϦͰॲཧ͞Εɺͦͷޙഁغ͞ΕΔ • ࢹܥͷॲཧΑ͘ར༻͞Ε͍ͯΔͷ
• ηϯαʔΛར༻ͨ͠ΞϓϦέʔγϣϯͳͲ
ϥϜμΞʔΩςΫνϟ • όονɺαʔϏεɺεϐʔυͰߏ • όονɺେ͖ͳσʔλͷूܭɺେྔσʔλͷੳͳͲΛ୲ ͢Δ -> Hadoop(MapReduce), Spark •
αʔϏεόονͷू݁ՌΛఏڙ͢Δ Hive, HBase, ElephantDB, Splout SQL, pipelineDB… • εϐʔυϦΞϧλΠϜॲཧͷ݁ՌΛఏڙ͢Δ Spark, Storm, Kafka, Cassandra etc.. • αʔϏεͱεϐʔυͷ྆ํͷΛϚʔδͯ͠ฦ٫ қߴ͍ɾɾɾ -> KafkaͳͲʹूͤͨ͞Kappa Architecure
KappaΞʔΩςΫνϟ
KappaΞʔΩςΫνϟ
OSSͰߏங
PHPϝΠϯͰ࡞Δ͜ͱ͍͠ɾɾ
Apache Cassandra
Apache Cassandra • Ϩίʔυ͕େྔʹ૿͑Δ͜ͱ͕Θ͔͓ͬͯΓɺ ੳʹར༻͢Δ༧ఆͰ͋ͬͨͨΊɺ εέʔϧ͕༰қͱ͍͏Ͱ࠾༻ • PHP͔Βར༻Մೳ(ext-cassandra) • େྔσʔλͷॻ͖ࠐΈʹରԠ
• ؆୯ͳτϥϯβΫγϣϯαϙʔτ • σʔληϯλʔލ͗ͷΫϥελʔߏங • Availability ͱ Partition Tolerance • SQLΠϯλʔϑΣʔε • ୯Ұোͳ͠
Apache Cassandra Architecture
ؾΛ͚ͭΔ • RDBMSײ֮Ͱ͏·͘ར༻Ͱ͖·ͤΜ • ύʔςΟγϣϯΩʔͰ͏·͘ઃܭ͢Δ • ݅ʹΑΔΦʔμʔࢦఆͰ͖ͳ͍ • ϚςϦΞϥΠζυϏϡʔซ༻͢͠ •
ো࣌ͷϩάੳͨͩ͘͠ • ίϯύΫγϣϯͱઓ͏(࣮ࡍʹར༻͢Δ༰ྔ*2Ͱܭࢉ) • ݕࡧͰҾ͔͔ͬΔهࣄେମچόʔδϣϯͰɺ ݱߦͱશ͘ผ
ςʔϒϧઃܭ • Primary KeyࣝผΩʔͰ͋Γͳ͕Βɺ Ͳͷnodeʹ֨ೲ͢Δ͔Λܾఆ͢ΔύʔςΟγϣϯΩʔ • ҟͳΔnodeʹ͋Δͷͷݕࡧ͔ͳ͍ ඞཁͳέʔε͕ੜͨ͡߹ςʔϒϧઃܭΛݟ͢ • ߋ৽࣌ɺআ࣌ʹؚΊͳ͚ΕͳΒͳ͍
• ར༻ՄೳͳͷηΧϯμϦΠϯσοΫε·Ͱ • JOINLIKEଘࡏ͠ͳ͍ͨΊɺෳࡶͳͷSparkͰ
ςʔϒϧઃܭ CREATE TABLE timeline.user_timeline ( uuid uuid, user_id int, reference
map<text, text>, body text, is_read tinyint, published_at timestamp, PRIMARY KEY (user_id) );
Ϩίʔυͷॱ൪Λܾఆ͢Δ CREATE TABLE timeline.user_timeline ( uuid uuid, user_id int, reference
map<text, text>, body text, is_read tinyint, published_at timestamp, PRIMARY KEY (user_id) ) WITH CLUSTERING ORDER BY (published_at DESC);
MATERIALIZED VIEW CREATE MATERIALIZED VIEW timeline.desc_user_timeline AS SELECT uuid, user_id,
published_at, reference, body FROM timeline.user_timeline WHERE user_id IS NOT NULL AND published_at IS NOT NULL AND uuid IS NOT NULL PRIMARY KEY (user_id, published_at, uuid) WITH CLUSTERING ORDER BY (published_at DESC);
From PHP $cluster = Cassandra::cluster() ->withContactPoints('10.0.1.24', ‘localhost') ->withPort(9042) ->build(); $statement
= $session->prepare( "UPDATE users SET age = ? WHERE user_name = ?” ); $futures = array(); // execute all statements in background foreach ($data as $arguments) { $futures[] = $session->executeAsync( $statement, [ ‘arguments' => $arguments ]; }
PHP extension • Batchʹ࠷దԽ͞ΕͨI/F Batch Statement • ฒྻར༻Մೳ • Pagination͕༻ҙ͞Ε͍ͯΔ(Generatorར༻)
• Cassandraͷ΄ͱΜͲͷػೳ͕ར༻Ͱ͖ΔͷͰɺ Java͔Βར༻ͤͣͱे׆༻Ͱ͖Δ
Apache Kafka
Apache Kafka • Streamαϙʔτ(ϥϜμΞʔΩςΫνϟͰඞཁෆՄܽ) • ΫϥελϦϯά͕ࣗ༝ࣗࡏ • Zookeeperͱ࿈ܞͨ͠ࢄγεςϜ • োʹڧ͘ɺϝοηʔδͷ࠶औಘ͕Մೳ
• SparkͱStormͱ༰қʹ࿈ܞͰ͖Δ͜ͱ͔Β࠾༻ • ϝοηʔδૹ৴ޙͰࢦఆظؒอ࣋͠ɺ ଞͷΫΤϦΤϯδϯ͔Βϝοηʔδ༰औಘՄೳ • PHP͔Βར༻Մೳ(rdkafka)
Message QueueͰൃੜ͢Δ • Producer͔ΒBrokerૹ৴࣌ʹܽଛ͢Δ͜ͱ͕͋Δ • Broker͕ड৴Λࣦഊ͢Δέʔε • Brokerͷૹ৴͕ࣦഊ͢Δέʔε • ॏෳͯ͠ड৴ͯ͠͠·͏έʔε
0.11 • Exactly-once delivery and transactional messaging • ਖ਼֬ʹҰ͚ͩɺ࣮֬ʹಧ͚Δ •
ϝοηʔδૹ৴ͱड৴ʹτϥϯβΫγϣϯʂ • ΑΓڧݻʹ
Partition • ฒྻࢄॲཧ͕ઃܭ • topicΛPartitionͰׂ͠ɺProducer, Consumer͕ҙ ͷPartitionʹΞΫηε • ࡉԽͱޮԽ͕ࣗ༝ʹ
Partition
BigDataͷ࢝·ΓPHP͔Β
None
webΞϓϦέʔγϣϯ͔Β BigData·Ͱࢧ͑ΔPHP
·ͱΊ • ෳࡶԽ͢ΔΞϓϦέʔγϣϯɺ ՝ղܾେ͖͘ͳΔޣຯ • PHPͰϏδωεΛαϙʔτ͢Δཧπʔϧ • PHP͔Β࢝·ΔBigData + FastDataΞʔΩςΫνϟ
• PHPͰେ͖͘ߩݙ