Tame your Data Monsters Spring Boot + Azure Cosmos DB for Planetary Scale Database Bliss

Tame your Data Monsters Spring Boot + Azure Cosmos DB for Planetary Scale Database Bliss Mark Heckler Principal Cloud Advocate, Java/JVM Languages markheckler@microsoft.com @mkheck

Who am I? • Architect & Developer • Advocate • Author of Spring Boot: Up & Running • Java Champion • Kotlin Developer Expert • Pilot 🛩

What’s on the agenda? • Spring Boot for enterprise Java app dev • Database options supported by Spring • Demo with local “dev” database • Demo with Azure Cosmos DB • Planetary production scaling with Azure Cosmos DB • Summary

Spring Boot dominates the enterprise Java space • Developer-first focus • Autoconfiguration • Simplified dependency management • Simplified deployment • Supports standards • Leans into the future

Spring Data works with everything* • JDBC, JPA for relational databases • NoSQL databases of nearly every conceivable type • Optional layered abstractions • Blocking and non-blocking (reactive) * Everything that supports Java data standards or provides a driver

Demo time!

In conclusion • Spring Boot gives developers superpowers • “Developer first” database support • Azure Cosmos DB takes your data from dev to prod… • AT PLANETARY SCALE! • Easy to implement, easy to manage • https://github.com/mkheck/planetary-database-bliss • https://aka.ms/cosmosdb • https://aka.ms/azurecosmosdb

Break glass in case of emergency

Quick walkthrough: Spring Boot application

Exercising endpoints:

Exercising endpoints

Exercising endpoints

Exercising endpoints

Scaling Azure Cosmos DB

Planetary Scale Azure Cosmos DB! • Configure availability zones • Read/write locations • Multi-region writes • YOU decide, Azure does the heavy lifting