Examples with ServerBootstrap io.netty.bootstrap.ServerBootstrap used on opensource projects

Example 91 with ServerBootstrap

use of io.netty.bootstrap.ServerBootstrap in project intellij-community by JetBrains.

the class SubServer method bind.

public boolean bind(int port) {
    if (port == server.getPort() || port == -1) {
        return true;
    }
    if (channelRegistrar == null) {
        Disposer.register(server, this);
        channelRegistrar = new ChannelRegistrar();
    }
    ServerBootstrap bootstrap = serverBootstrap(server.getEventLoopGroup());
    Map<String, Object> xmlRpcHandlers = user.createXmlRpcHandlers();
    if (xmlRpcHandlers == null) {
        BuiltInServer.configureChildHandler(bootstrap, channelRegistrar, null);
    } else {
        final XmlRpcDelegatingHttpRequestHandler handler = new XmlRpcDelegatingHttpRequestHandler(xmlRpcHandlers);
        bootstrap.childHandler(new ChannelInitializer() {

            @Override
            protected void initChannel(Channel channel) throws Exception {
                channel.pipeline().addLast(channelRegistrar);
                NettyUtil.addHttpServerCodec(channel.pipeline());
                channel.pipeline().addLast(handler);
            }
        });
    }
    try {
        bootstrap.localAddress(user.isAvailableExternally() ? new InetSocketAddress(port) : NetKt.loopbackSocketAddress(port));
        channelRegistrar.setServerChannel(bootstrap.bind().syncUninterruptibly().channel(), false);
        return true;
    } catch (Exception e) {
        try {
            NettyUtil.log(e, Logger.getInstance(BuiltInServer.class));
        } finally {
            user.cannotBind(e, port);
        }
        return false;
    }
}

Example 92 with ServerBootstrap

use of io.netty.bootstrap.ServerBootstrap in project jgnash by ccavanaugh.

the class AttachmentTransferServer method startServer.

public boolean startServer(final char[] password) {
    boolean result = false;
    // If a password has been specified, create an EncryptionManager
    if (password != null && password.length > 0) {
        encryptionManager = new EncryptionManager(password);
    }
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(eventLoopGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_KEEPALIVE, true).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(final SocketChannel ch) throws Exception {
                ch.pipeline().addLast(new DelimiterBasedFrameDecoder(((TRANSFER_BUFFER_SIZE + 2) / 3) * 4 + PATH_MAX, true, Delimiters.lineDelimiter()), new StringEncoder(CharsetUtil.UTF_8), new StringDecoder(CharsetUtil.UTF_8), new Base64Encoder(), new Base64Decoder(), new ServerTransferHandler());
            }
        });
        // Start the server.
        final ChannelFuture future = b.bind(port).sync();
        if (future.isDone() && future.isSuccess()) {
            result = true;
            logger.info("File Transfer Server started successfully");
        } else {
            logger.info("Failed to start the File Transfer Server");
        }
    } catch (final InterruptedException e) {
        logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
        stopServer();
    }
    return result;
}

Example 93 with ServerBootstrap

use of io.netty.bootstrap.ServerBootstrap in project jgnash by ccavanaugh.

the class MessageBusServer method startServer.

public boolean startServer(final DataStoreType dataStoreType, final String dataBasePath, final char[] password) {
    boolean result = false;
    logger.info("Starting message bus server on port: " + port);
    this.dataBasePath = dataBasePath;
    this.dataStoreType = dataStoreType.name();
    // If a password has been specified, create an EncryptionManager
    if (password != null && password.length > 0) {
        encryptionManager = new EncryptionManager(password);
    }
    eventLoopGroup = new NioEventLoopGroup();
    final ServerBootstrap bootstrap = new ServerBootstrap();
    try {
        bootstrap.group(eventLoopGroup).channel(NioServerSocketChannel.class).childHandler(new MessageBusRemoteInitializer()).childOption(ChannelOption.SO_KEEPALIVE, true);
        final ChannelFuture future = bootstrap.bind(port);
        future.sync();
        if (future.isDone() && future.isSuccess()) {
            logger.info("Message Bus Server started successfully");
            result = true;
        } else {
            logger.info("Failed to start the Message Bus Server");
        }
    } catch (final InterruptedException e) {
        logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
        stopServer();
    }
    return result;
}

Example 94 with ServerBootstrap

use of io.netty.bootstrap.ServerBootstrap in project CorfuDB by CorfuDB.

the class CorfuServer method main.

public static void main(String[] args) {
    serverRunning = true;
    // Parse the options given, using docopt.
    Map<String, Object> opts = new Docopt(USAGE).withVersion(GitRepositoryState.getRepositoryState().describe).parse(args);
    int port = Integer.parseInt((String) opts.get("<port>"));
    // Print a nice welcome message.
    AnsiConsole.systemInstall();
    printLogo();
    System.out.println(ansi().a("Welcome to ").fg(RED).a("CORFU ").fg(MAGENTA).a("SERVER").reset());
    System.out.println(ansi().a("Version ").a(Version.getVersionString()).a(" (").fg(BLUE).a(GitRepositoryState.getRepositoryState().commitIdAbbrev).reset().a(")"));
    System.out.println(ansi().a("Serving on port ").fg(WHITE).a(port).reset());
    System.out.println(ansi().a("Service directory: ").fg(WHITE).a((Boolean) opts.get("--memory") ? "MEMORY mode" : opts.get("--log-path")).reset());
    // Pick the correct logging level before outputting error messages.
    Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
    switch((String) opts.get("--log-level")) {
        case "ERROR":
            root.setLevel(Level.ERROR);
            break;
        case "WARN":
            root.setLevel(Level.WARN);
            break;
        case "INFO":
            root.setLevel(Level.INFO);
            break;
        case "DEBUG":
            root.setLevel(Level.DEBUG);
            break;
        case "TRACE":
            root.setLevel(Level.TRACE);
            break;
        default:
            root.setLevel(Level.INFO);
            log.warn("Level {} not recognized, defaulting to level INFO", opts.get("--log-level"));
    }
    log.debug("Started with arguments: " + opts);
    // Create the service directory if it does not exist.
    if (!(Boolean) opts.get("--memory")) {
        File serviceDir = new File((String) opts.get("--log-path"));
        if (!serviceDir.exists()) {
            if (serviceDir.mkdirs()) {
                log.info("Created new service directory at {}.", serviceDir);
            }
        } else if (!serviceDir.isDirectory()) {
            log.error("Service directory {} does not point to a directory. Aborting.", serviceDir);
            throw new RuntimeException("Service directory must be a directory!");
        }
    }
    // Now, we start the Netty router, and have it route to the correct port.
    router = new NettyServerRouter(opts);
    // Create a common Server Context for all servers to access.
    serverContext = new ServerContext(opts, router);
    // Add each role to the router.
    addSequencer();
    addLayoutServer();
    addLogUnit();
    addManagementServer();
    router.baseServer.setOptionsMap(opts);
    // Setup SSL if needed
    Boolean tlsEnabled = (Boolean) opts.get("--enable-tls");
    Boolean tlsMutualAuthEnabled = (Boolean) opts.get("--enable-tls-mutual-auth");
    if (tlsEnabled) {
        // Get the TLS cipher suites to enable
        String ciphs = (String) opts.get("--tls-ciphers");
        if (ciphs != null) {
            List<String> ciphers = Pattern.compile(",").splitAsStream(ciphs).map(String::trim).collect(Collectors.toList());
            enabledTlsCipherSuites = ciphers.toArray(new String[ciphers.size()]);
        }
        // Get the TLS protocols to enable
        String protos = (String) opts.get("--tls-protocols");
        if (protos != null) {
            List<String> protocols = Pattern.compile(",").splitAsStream(protos).map(String::trim).collect(Collectors.toList());
            enabledTlsProtocols = protocols.toArray(new String[protocols.size()]);
        }
        try {
            sslContext = TlsUtils.enableTls(TlsUtils.SslContextType.SERVER_CONTEXT, (String) opts.get("--keystore"), e -> {
                log.error("Could not load keys from the key store.");
                System.exit(1);
            }, (String) opts.get("--keystore-password-file"), e -> {
                log.error("Could not read the key store password file.");
                System.exit(1);
            }, (String) opts.get("--truststore"), e -> {
                log.error("Could not load keys from the trust store.");
                System.exit(1);
            }, (String) opts.get("--truststore-password-file"), e -> {
                log.error("Could not read the trust store password file.");
                System.exit(1);
            });
        } catch (Exception ex) {
            log.error("Could not build the SSL context");
            System.exit(1);
        }
    }
    Boolean saslPlainTextAuth = (Boolean) opts.get("--enable-sasl-plain-text-auth");
    // Create the event loops responsible for servicing inbound messages.
    EventLoopGroup bossGroup;
    EventLoopGroup workerGroup;
    EventExecutorGroup ee;
    bossGroup = new NioEventLoopGroup(1, new ThreadFactory() {

        final AtomicInteger threadNum = new AtomicInteger(0);

        @Override
        public Thread newThread(Runnable r) {
            Thread t = new Thread(r);
            t.setName("accept-" + threadNum.getAndIncrement());
            return t;
        }
    });
    workerGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors() * 2, new ThreadFactory() {

        final AtomicInteger threadNum = new AtomicInteger(0);

        @Override
        public Thread newThread(Runnable r) {
            Thread t = new Thread(r);
            t.setName("io-" + threadNum.getAndIncrement());
            return t;
        }
    });
    ee = new DefaultEventExecutorGroup(Runtime.getRuntime().availableProcessors() * 2, new ThreadFactory() {

        final AtomicInteger threadNum = new AtomicInteger(0);

        @Override
        public Thread newThread(Runnable r) {
            Thread t = new Thread(r);
            t.setName("event-" + threadNum.getAndIncrement());
            return t;
        }
    });
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100).childOption(ChannelOption.SO_KEEPALIVE, true).childOption(ChannelOption.SO_REUSEADDR, true).childOption(ChannelOption.TCP_NODELAY, true).childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(io.netty.channel.socket.SocketChannel ch) throws Exception {
                if (tlsEnabled) {
                    SSLEngine engine = sslContext.newEngine(ch.alloc());
                    engine.setEnabledCipherSuites(enabledTlsCipherSuites);
                    engine.setEnabledProtocols(enabledTlsProtocols);
                    if (tlsMutualAuthEnabled) {
                        engine.setNeedClientAuth(true);
                    }
                    ch.pipeline().addLast("ssl", new SslHandler(engine));
                }
                ch.pipeline().addLast(new LengthFieldPrepender(4));
                ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
                if (saslPlainTextAuth) {
                    ch.pipeline().addLast("sasl/plain-text", new PlainTextSaslNettyServer());
                }
                ch.pipeline().addLast(ee, new NettyCorfuMessageDecoder());
                ch.pipeline().addLast(ee, new NettyCorfuMessageEncoder());
                ch.pipeline().addLast(ee, router);
            }
        });
        ChannelFuture f = b.bind(port).sync();
        while (true) {
            try {
                f.channel().closeFuture().sync();
            } catch (InterruptedException ie) {
            }
        }
    } catch (InterruptedException ie) {
    } catch (Exception ex) {
        log.error("Corfu server shut down unexpectedly due to exception", ex);
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

Example 95 with ServerBootstrap

use of io.netty.bootstrap.ServerBootstrap in project dubbo by alibaba.

the class NettyServer method doOpen.

@Override
protected void doOpen() throws Throwable {
    NettyHelper.setNettyLoggerFactory();
    bootstrap = new ServerBootstrap();
    bossGroup = new NioEventLoopGroup(1, new DefaultThreadFactory("NettyServerBoss", true));
    workerGroup = new NioEventLoopGroup(getUrl().getPositiveParameter(Constants.IO_THREADS_KEY, Constants.DEFAULT_IO_THREADS), new DefaultThreadFactory("NettyServerWorker", true));
    final NettyServerHandler nettyServerHandler = new NettyServerHandler(getUrl(), this);
    channels = nettyServerHandler.getChannels();
    bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).childOption(ChannelOption.TCP_NODELAY, Boolean.TRUE).childOption(ChannelOption.SO_REUSEADDR, Boolean.TRUE).childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT).childHandler(new ChannelInitializer<NioSocketChannel>() {

        @Override
        protected void initChannel(NioSocketChannel ch) throws Exception {
            NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyServer.this);
            // .addLast("logging",new LoggingHandler(LogLevel.INFO))//for debug
            ch.pipeline().addLast("decoder", adapter.getDecoder()).addLast("encoder", adapter.getEncoder()).addLast("handler", nettyServerHandler);
        }
    });
    // bind
    ChannelFuture channelFuture = bootstrap.bind(getBindAddress());
    channelFuture.syncUninterruptibly();
    channel = channelFuture.channel();
}