Purikura culture in Japan and our web app architecture
summary
Web app stores more than one billion Photo Booth faces using Java, Spring Framework, Oracle RAC and MogileFS; current cluster holds ~480 TB across 15 storage nodes with three-way replication but frequent disk-unbalance forces manual rebalancing. MogileFS is Perl-based and effectively unmaintained, prompting evaluation of S3. Monolith is split into microservices with Spring Boot and Netflix OSS (Eureka); contract testing uses Spring Cloud Contract/WireMock via a Maven plugin to publish stubs and enable isolated failure tests.
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chapters (21)
- 0:00Intro
- 0:20Where is Japan?
- 0:38Talk about
- 1:00Question?
- 1:28Japan of today
- 2:04Photo sticker machine
- 2:42Before
- 2:59After
- 4:37Japanese culture
- 5:44MogileFS
- 8:16Originally...
- 8:29Add a server
- 8:53Increasing
- 9:37Rebalancing
- 10:11Another problems
- 11:30Monolithic...
- 12:01Microservice
- 12:35End to end test
- 13:14Spring Cloud Contract Stub Runner
- 13:43How to make and run stubs
- 16:28Summary
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