Jersey(1.19.1) - Hello World, Get started with Jersey using the embedded Grizzly server

<dependency>
    <groupId>com.sun.jersey</groupId>
    <artifactId>jersey-server</artifactId>
    <version>1.19.1</version>
</dependency>
<dependency>
    <groupId>com.sun.jersey</groupId>
    <artifactId>jersey-grizzly2</artifactId>
    <version>1.19.1</version>
</dependency>

package com.huey.hello.jersey.resources;

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

// The Java class will be hosted at the URI path "/helloworld"
@Path("helloworld")
public class HelloWorldResource {
    
    // The Java method will process HTTP GET requests
    @GET
    // The Java method will produce content identified by the MIME Media type "text/plain"
    @Produces("text/plain")
    public String sayHello() {
         // Return the textual content
        return "Hello World";
    }
    
}

 1 package com.huey.hello.jersey;
 2 
 3 import java.io.IOException;
 4 import java.net.URI;
 5 
 6 import javax.ws.rs.core.UriBuilder;
 7 
 8 import org.glassfish.grizzly.http.server.HttpServer;
 9 
10 import com.sun.jersey.api.container.grizzly2.GrizzlyServerFactory;
11 import com.sun.jersey.api.core.PackagesResourceConfig;
12 import com.sun.jersey.api.core.ResourceConfig;
13 
14 public class HelloJersey {
15 
16     private static URI getBaseURI() {
17         return UriBuilder.fromUri("http://localhost/").port(9998).build();
18     }
19 
20     public static final URI BASE_URI = getBaseURI();
21 
22     protected static HttpServer startServer() throws IOException {
23         System.out.println("Starting grizzly...");
24         ResourceConfig rc = new PackagesResourceConfig("com.huey.hello.jersey.resources");
25         return GrizzlyServerFactory.createHttpServer(BASE_URI, rc);
26     }
27 
28     public static void main(String[] args) throws IOException {
29         HttpServer httpServer = startServer();
30         System.out.println(String.format("Jersey app started with WADL available at "
31                         + "%sapplication.wadl\nTry out %shelloworld\nHit enter to stop it...",
32                         BASE_URI, BASE_URI));
33         System.in.read();
34         httpServer.stop();
35     }
36 }