connexion.ServerSocket.java Source code

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Here is the source code for connexion.ServerSocket.java

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package connexion;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.util.SelfSignedCertificate;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import java.security.cert.CertificateException;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.net.ssl.SSLException;

/**
 *
 * @author Anas
 */
public class ServerSocket {
    private static EventLoopGroup bossGroup;
    private static EventLoopGroup workerGroup;
    public static ServerHandler handler;

    public static void bind(int port) throws InterruptedException, SSLException, CertificateException {
        // Configure SSL.
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        SslContext sslCtx = SslContext.newServerContext(ssc.certificate(), ssc.privateKey());

        // Configure Group
        bossGroup = new NioEventLoopGroup(1);
        workerGroup = new NioEventLoopGroup();
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ServerInitializer(sslCtx));

        b.bind(port).sync().channel().closeFuture().sync();
    }

    public static void broadcast(String m) {
        Msg msg = new Msg("MJ", new ChatMsg(m, new Date()), "ChatMsg");
        ServerSocket.handler.broadcast(Jason.pack(msg));
    }

    public static void broadcast(Msg m) {
        ServerSocket.handler.broadcast(Jason.pack(m));
    }

    public static void close() {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }

    public static void main(String[] args) {
        try {
            bind(8992);
        } catch (InterruptedException | SSLException | CertificateException ex) {
            Logger.getLogger(ServerSocket.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            close();
        }
    }
}