Convert the notification feature to the notification microservice
- 1. Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. Proprietary & Confidential 無断転載・無断複製の禁止 Convert the notification feature to the notification microservice
- 2. Selft-Introduction Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. Proprietary & Confidential 無断転載・無断複製の禁止
- 3. daisuke0131 After graduated from university, Joined Fujitsu Laboratories. I developed firmware, AI, Web services, ios/android apps. After the career, Joined startups to experience something new. Joined ANDPAD in 2016. Developed mobile applications. 山下 大輔 Daisuke Yamashita ANDPAD Chief Development Officer Self-Introduction
- 4. What is ANDPAD? Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. Proprietary & Confidential 無断転載・無断複製の禁止
- 5. What is ANDPAD? Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 ・Project Management System For Construction Industry ・Project Management, Chat, Blueprint, Inspection, Schedule Adjustment swift/kotlin swift/kotlin swift ReactNative→Flutter Flutter
- 6. Many features in ANDPAD Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 Project Management Chat Communication Inspection Blueprint The others ANDPAD For Administrator, Notifications, Settings and so on. Built by Ruby on Rails
- 7. How migrate notifications Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. Proprietary & Confidential 無断転載・無断複製の禁止
- 8. Notification feature Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 For what？ ・inform actions to users What features does it have? ・push notifications ・mail deliveries ・desktop notifications ・manage big notification data
- 9. Problems Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 Problems notification data is growing rapidly like exponential function. 100,000,000 records/year DynamoDB is a good choice for large data(>1,000,000,000). ref)https://speakerdeck.com/paypay/paypaydefalsedynamodbhuo-yong-shi-li-nituite RDS is not suitable.
- 10. Architeucture Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 Start version Intermediate version Migrated version notification data increase rapidly.
- 11. How migrate notifications Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 There are 3 steps 1. Divide the notification logic from the monolithic application(Rails Application). 2. Data transfer to the new Database system(DynamoDB). 3. Develop a switching system to release the new notification service gradually.
- 12. Divide the notification logic Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 Divide logics as a service class. ANDPAD has 200-300 methods.
- 13. Data transfer to the new DB system Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 Evaluate Differences Develop the W-Write system(each service can write each database) to transfer notification data.(not work push/mail notification and so on.) Also develop features to evaluate the differences.
- 14. Develop switching system for canary release Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 down to zero. If the differences are closing to zero, we can release new notification service gradually. We develop switching system between old and new notifications for canary release.
- 15. All step done. Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 Delete old data table for notification. New notification service is released!!
- 16. Conclusion Confidential Copyright © 2020 Present ANDPAD Inc. This information is confidential and was prepared by ANDPAD Inc. for the use of our client. It is not to be relied on by and 3rd party. 無断転載・無断複製の禁止 ・explained how to convert notification service to the microservice in ANDPAD. ・we are now 2nd step. If you join ANDPAD, you can experience monolith to microservice.