1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/chat/server/src/main/java/org/apidesign/demo/chat/server/Main.java	Fri Apr 22 05:56:47 2016 +0200
     1.3 @@ -0,0 +1,79 @@
     1.4 +/**
     1.5 + * The MIT License (MIT)
     1.6 + *
     1.7 + * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.8 + *
     1.9 + * Permission is hereby granted, free of charge, to any person obtaining a copy
    1.10 + * of this software and associated documentation files (the "Software"), to deal
    1.11 + * in the Software without restriction, including without limitation the rights
    1.12 + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    1.13 + * copies of the Software, and to permit persons to whom the Software is
    1.14 + * furnished to do so, subject to the following conditions:
    1.15 + *
    1.16 + * The above copyright notice and this permission notice shall be included in
    1.17 + * all copies or substantial portions of the Software.
    1.18 + *
    1.19 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    1.20 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    1.21 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    1.22 + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    1.23 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    1.24 + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    1.25 + * THE SOFTWARE.
    1.26 + */
    1.27 +package org.apidesign.demo.chat.server;
    1.28 +
    1.29 +import java.io.IOException;
    1.30 +import java.net.Inet4Address;
    1.31 +import java.net.InterfaceAddress;
    1.32 +import java.net.NetworkInterface;
    1.33 +import java.net.URI;
    1.34 +import java.util.Enumeration;
    1.35 +import javax.ws.rs.container.ContainerRequestContext;
    1.36 +import javax.ws.rs.container.ContainerResponseContext;
    1.37 +import javax.ws.rs.container.ContainerResponseFilter;
    1.38 +import org.glassfish.grizzly.http.server.HttpServer;
    1.39 +import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
    1.40 +import org.glassfish.jersey.server.ResourceConfig;
    1.41 +
    1.42 +/** Starts REST server based on Jersey.
    1.43 + */
    1.44 +final class Main implements ContainerResponseFilter {
    1.45 +    public static void main(String... args) throws Exception {
    1.46 +        ResourceConfig rc = new ResourceConfig(
    1.47 +            ChatServerResource.class, Main.class
    1.48 +        );
    1.49 +        URI u = new URI("http://0.0.0.0:8080/");
    1.50 +        HttpServer server = GrizzlyHttpServerFactory.createHttpServer(u, rc);
    1.51 +        System.err.println("Server running on following IP addresses:");
    1.52 +        dumpIPs();
    1.53 +        System.err.println("Press Enter to shutdown the server");
    1.54 +        System.in.read();
    1.55 +        server.stop();
    1.56 +    }
    1.57 +
    1.58 +    @Override
    1.59 +    public void filter(
    1.60 +        ContainerRequestContext requestContext, 
    1.61 +        ContainerResponseContext r
    1.62 +    ) throws IOException {
    1.63 +        r.getHeaders().add("Access-Control-Allow-Origin", "*");
    1.64 +        r.getHeaders().add("Access-Control-Allow-Credentials", "true");
    1.65 +        r.getHeaders().add("Access-Control-Allow-Headers", "Content-Type");
    1.66 +        r.getHeaders().add("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
    1.67 +    }    
    1.68 +    
    1.69 +    private static void dumpIPs() throws Exception {
    1.70 +        Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
    1.71 +        while (en.hasMoreElements()) {
    1.72 +            NetworkInterface n = en.nextElement();
    1.73 +            if (n.isUp()) {
    1.74 +                for (InterfaceAddress i : n.getInterfaceAddresses()) {
    1.75 +                    if (i.getAddress() instanceof Inet4Address) {
    1.76 +                        System.err.println(n.getName() + ": " + i.getAddress());
    1.77 +                    }
    1.78 +                }
    1.79 +            }
    1.80 +        }
    1.81 +    }
    1.82 +}