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package org.glassfish.jersey.examples.console;

import java.io.IOException;
import java.net.URI;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.ws.rs.core.UriBuilder;

import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
import org.glassfish.jersey.jettison.JettisonFeature;
import org.glassfish.jersey.server.ResourceConfig;

import org.glassfish.grizzly.http.server.HttpServer;

public class App {

    private static int getPort(int defaultPort) {
        final String port = System.getProperty("jersey.config.test.container.port");
        if (null != port) {
            try {
                return Integer.parseInt(port);
            } catch (NumberFormatException e) {
                System.out.println("Value of jersey.config.test.container.port property" +
                        " is not a valid positive integer [" + port + "]." +
                        " Reverting to default [" + defaultPort + "].");
            }
        }
        return defaultPort;
    }

    private static URI getBaseURI() {
        return UriBuilder.fromUri("http://localhost/resources").port(getPort(defaultPort)).build();
    }

    public static final URI BASE_URI = getBaseURI();
    public static final int defaultPort = 9998;

    public static ResourceConfig createApp() {
        return new ResourceConfig().
                register(new JettisonFeature()).
                packages("org.glassfish.jersey.examples.console");
    }

    @SuppressWarnings({"ResultOfMethodCallIgnored"})
    public static void main(String[] args) {
        try {
            System.out.println("Simple Console Jersey Example App");

            final HttpServer server = GrizzlyHttpServerFactory.createHttpServer(getBaseURI(), createApp());

            System.out.println(String.format("Application started.%nTry out %s%nHit enter to stop it...", BASE_URI + "/form"));
            System.in.read();
            server.shutdownNow();
        } catch (IOException ex) {
            Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}
