• git clone https://github.com/abhirockzz/jaxrs-sse.git
• docker build -t abhirockzz/gf5-b-8 -f Dockerfile_gf5 .
• docker build -t abhirockzz/gf5-b-8-jaxrs-example -f Dockerfile_app .
• docker run --rm -it -p 8080:8080 -p 4848:4848 -p 8181:8181 abhirockzz/gf5-b-8-jaxrs-example
• what's the Docker host IP ? docker-machine ip (e.g. 192.168.99.100)
• http://<docker_ip>:8080/jaxrs-sse/events/subscribe. You should see a continuous stream of (SSE) events

I have pushed a ready-to-use to Docker Hub image, so you can also directly execute docker run --rm -t -p 8080:8080 -p 4848:4848 -p 8181:8181 abhirockzz/gf5-b-8-jaxrs-example to pull the image directly