Examples with ServerBootstrap org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap used on opensource projects

Example 41 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project netty by netty.

the class SniHandlerTest method testSniWithApnHandler.

@Test
public void testSniWithApnHandler() throws Exception {
    SslContext nettyContext = makeSslContext(provider, true);
    SslContext sniContext = makeSslContext(provider, true);
    final SslContext clientContext = makeSslClientContext(provider, true);
    try {
        final CountDownLatch serverApnDoneLatch = new CountDownLatch(1);
        final CountDownLatch clientApnDoneLatch = new CountDownLatch(1);
        final DomainNameMapping<SslContext> mapping = new DomainNameMappingBuilder<SslContext>(nettyContext).add("*.netty.io", nettyContext).add("sni.fake.site", sniContext).build();
        final SniHandler handler = new SniHandler(mapping);
        EventLoopGroup group = new NioEventLoopGroup(2);
        Channel serverChannel = null;
        Channel clientChannel = null;
        try {
            ServerBootstrap sb = new ServerBootstrap();
            sb.group(group);
            sb.channel(NioServerSocketChannel.class);
            sb.childHandler(new ChannelInitializer<Channel>() {

                @Override
                protected void initChannel(Channel ch) throws Exception {
                    ChannelPipeline p = ch.pipeline();
                    // Server side SNI.
                    p.addLast(handler);
                    // Catch the notification event that APN has completed successfully.
                    p.addLast(new ApplicationProtocolNegotiationHandler("foo") {

                        @Override
                        protected void configurePipeline(ChannelHandlerContext ctx, String protocol) {
                            serverApnDoneLatch.countDown();
                        }
                    });
                }
            });
            Bootstrap cb = new Bootstrap();
            cb.group(group);
            cb.channel(NioSocketChannel.class);
            cb.handler(new ChannelInitializer<Channel>() {

                @Override
                protected void initChannel(Channel ch) throws Exception {
                    ch.pipeline().addLast(new SslHandler(clientContext.newEngine(ch.alloc(), "sni.fake.site", -1)));
                    // Catch the notification event that APN has completed successfully.
                    ch.pipeline().addLast(new ApplicationProtocolNegotiationHandler("foo") {

                        @Override
                        protected void configurePipeline(ChannelHandlerContext ctx, String protocol) {
                            clientApnDoneLatch.countDown();
                        }
                    });
                }
            });
            serverChannel = sb.bind(new InetSocketAddress(0)).sync().channel();
            ChannelFuture ccf = cb.connect(serverChannel.localAddress());
            assertTrue(ccf.awaitUninterruptibly().isSuccess());
            clientChannel = ccf.channel();
            assertTrue(serverApnDoneLatch.await(5, TimeUnit.SECONDS));
            assertTrue(clientApnDoneLatch.await(5, TimeUnit.SECONDS));
            assertThat(handler.hostname(), is("sni.fake.site"));
            assertThat(handler.sslContext(), is(sniContext));
        } finally {
            if (serverChannel != null) {
                serverChannel.close().sync();
            }
            if (clientChannel != null) {
                clientChannel.close().sync();
            }
            group.shutdownGracefully(0, 0, TimeUnit.MICROSECONDS);
        }
    } finally {
        releaseAll(clientContext, nettyContext, sniContext);
    }
}

Example 42 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project angel by Tencent.

the class MatrixTransportServer method start.

public void start() {
    Configuration conf = context.getConf();
    int workerNum = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_EVENTGROUP_THREADNUM, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_EVENTGROUP_THREADNUM);
    int sendBuffSize = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_SNDBUF, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_SNDBUF);
    int recvBuffSize = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_SERVER_RCVBUF, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_SERVER_RCVBUF);
    final int maxMessageSize = conf.getInt(AngelConf.ANGEL_NETTY_MATRIXTRANSFER_MAX_MESSAGE_SIZE, AngelConf.DEFAULT_ANGEL_NETTY_MATRIXTRANSFER_MAX_MESSAGE_SIZE);
    bossGroup = new NioEventLoopGroup(1);
    workerGroup = new NioEventLoopGroup(workerNum);
    ((NioEventLoopGroup) workerGroup).setIoRatio(70);
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_SNDBUF, sendBuffSize).option(ChannelOption.SO_RCVBUF, recvBuffSize).childHandler(new ChannelInitializer<SocketChannel>() {

        @Override
        public void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            p.addLast(new LengthFieldBasedFrameDecoder(maxMessageSize, 0, 4, 0, 4));
            p.addLast(new LengthFieldPrepender(4));
            p.addLast(new MatrixTransportServerHandler(context));
        }
    });
    channelFuture = b.bind(port);
}

Example 43 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project java-in-action by xinghalo.

the class ChatServer method start.

public ChannelFuture start(InetSocketAddress address) {
    ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.group(group).channel(NioServerSocketChannel.class).childHandler(createInitializer(channelGroup));
    ChannelFuture future = bootstrap.bind(address);
    future.syncUninterruptibly();
    channel = future.channel();
    return future;
}

Example 44 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project java-in-action by xinghalo.

the class EchoServer method start.

public void start() throws Exception {
    final EchoServerHandler serverHandler = new EchoServerHandler();
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(group).channel(NioServerSocketChannel.class).localAddress(new InetSocketAddress(port)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel socketChannel) throws Exception {
                socketChannel.pipeline().addLast(serverHandler);
            }
        });
        ChannelFuture f = b.bind().sync();
        f.channel().closeFuture().sync();
    } finally {
        group.shutdownGracefully().sync();
    }
}

Example 45 with ServerBootstrap

use of org.apache.flink.shaded.netty4.io.netty.bootstrap.ServerBootstrap in project java-in-action by xinghalo.

the class NettyNioServer method serve.

public void serve(int port) throws InterruptedException {
    final ByteBuf buffer = Unpooled.unreleasableBuffer(Unpooled.copiedBuffer("Hi\r\n", Charset.forName("UTF-8")));
    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).handler(new SimpleServerHandler()).localAddress(new InetSocketAddress(port)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel socketChannel) throws Exception {
                socketChannel.pipeline().addLast(new ChannelInboundHandlerAdapter() {

                    @Override
                    public void channelActive(ChannelHandlerContext ctx) throws Exception {
                        ctx.writeAndFlush(buffer.duplicate()).addListener(ChannelFutureListener.CLOSE);
                    }
                });
            }
        });
        ChannelFuture f = b.bind().sync();
        f.channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully().sync();
        workerGroup.shutdownGracefully().sync();
    }
}