Docker – Multi Container App
Docker - Multi Container App In my last post I used Docker to build and run a simple Spring Boot application. This post will take things a little further by introducing a second container, showing you how distinct components can be deployed in separate containers and how those containers can communicate. We'll build a simple Spring Boot app with a REST endpoint that takes an incoming message and adds it to an ActiveMQ message queue. A second endpoint will use a receiver component to consume the next message from the queue and return it to the client. The application itself is simple but it'll provide [...]