Jetty9 / Jersey2 / minimal http server (with Java and Scala)

MinimalHttpServer.java

package example.server.embedded;

import java.net.URI;

import javax.ws.rs.core.UriBuilder;

import org.eclipse.jetty.server.Server;
import org.glassfish.jersey.jetty.JettyHttpContainerFactory;
import org.glassfish.jersey.server.ResourceConfig;

/**
 * example for an embedded http server with scala and jetty. TODO: see how to
 * define a basic root context, without introducing boilerplate
 */
public class MinimalHttpServer {

	public static void main(String[] args) {

		URI baseUri = UriBuilder.fromUri("http://localhost/").port(8888).build();
		ResourceConfig config = new ResourceConfig(TestResource.class);
		Server server = JettyHttpContainerFactory.createServer(baseUri, config);
	}
}

MinimalHttpServer.scala

package web

import javax.ws.rs.core.UriBuilder
import example.server.embedded.TestResource
import org.glassfish.jersey.server.ResourceConfig
import org.glassfish.jersey.jetty.JettyHttpContainerFactory

/**
 * example for an embedded http server with scala and jetty.
 * TODO: see how to define a basic root context, without introducing boilerplate
 */
object MinimalHttpServer extends App {

  val baseUri = UriBuilder.fromUri("http://localhost/").port(8888).build()
  val config = new ResourceConfig(classOf[TestResource])
  val server = JettyHttpContainerFactory.createServer(baseUri, config)

}

MinimalHttpServer_pom.xml

<dependencies>  
  
  	<!-- jetty -->
	<dependency>
		<groupId>org.eclipse.jetty</groupId>
		<artifactId>jetty-server</artifactId>
		<version>9.2.0.M1</version>
	</dependency>
	<dependency>
		<groupId>org.eclipse.jetty</groupId>
		<artifactId>jetty-deploy</artifactId>
		<version>9.2.0.M1</version>
	</dependency>


	<!-- jersey -->
	<dependency>
		<groupId>org.glassfish.jersey.core</groupId>
		<artifactId>jersey-server</artifactId>
		<version>2.7</version>
	</dependency>
	<dependency>
		<groupId>org.glassfish.jersey.containers</groupId>
		<artifactId>jersey-container-servlet-core</artifactId>
		<version>2.7</version>
	</dependency>
	<dependency>
		<groupId>org.glassfish.jersey.containers</groupId>
		<artifactId>jersey-container-jetty-http</artifactId>
		<version>2.7</version>
	</dependency>
	<dependency>
		<groupId>org.glassfish.jersey.media</groupId>
		<artifactId>jersey-media-moxy</artifactId>
		<version>2.7</version>
	</dependency>
	
</dependencies>

TestResource.java

package example.server.embedded;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

/**
 * test it at http://localhost:8888/api-test/ask
 */
@Path("/api-test")
public class TestResource {

	@GET
	@Path("ask")
	@Produces(MediaType.TEXT_PLAIN)
	public String hello() {
		return "It's working! :-)";
	}
}