package com.redhat.training.example.swarmhelloworld.rest; import javax.ws.rs.Path; import javax.ws.rs.core.Response; import javax.ws.rs.GET; import javax.ws.rs.Produces; import java.net.InetAddress; @Path("/") public class ServerHostEndPoint { @GET @Produces("text/plain") public Response doGet() throws Exception { String host = InetAddress.getLocalHost().getHostName(); return Response.ok("I am running on server "+host+" Version 1.0 \n").build(); } }