On my serverless journey, I had a closer look at the technologies around. Since I have been implementing applications with Spring for many years, it was natural to try Spring Cloud Function. Let's have a closer look at how a serverless function running as Azure Function can be implemented with Spring.

Azure Functions support several runtime environments including the Java Virtual Machine, which allows us to implement functions in programming languages like Java and Kotlin. Let's have a look at how a simple Azure Function can be implemented with Java.

Your data in Elasticsearch is valuable. Therefore the need for backups is provided by the snapshot and restore mechanism in Elasticsearch.