Hello world - Java HTTP example

Sample project configuration of a Restate service using the Java SDK and HTTP server.

Have a look at the Java Quickstart guide for more information on how to use this project.

To run:

mvn compile exec:java

Restate SDK uses annotation processing to generate client classes. When modifying the annotated services in Intellij, it is suggested to run CTRL + F9 to re-generate the client classes.

Using AI coding tools

If you use Claude Code or Codex, then the Restate plugin will automatically be installed. For Cursor, consult the skills repo README.

Plugin repo: https://github.com/restatedev/skills/tree/main