Examples of ChannelHandlerAdapter

Examples of io.netty.channel.ChannelHandlerAdapter

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            @Override
            protected void initChannel(Channel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                p.addLast(serverSslCtx.newHandler(ch.alloc()));
                p.addLast(new MessageDelegatorChannelHandler(serverReceiver, serverLatch));
                p.addLast(new ChannelHandlerAdapter() {
                    @Override
                    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                        if (cause.getCause() instanceof SSLHandshakeException) {
                            serverException = cause.getCause();
                            serverLatch.countDown();
                        } else {
                            ctx.fireExceptionCaught(cause);
                        }
                    }
                });
                serverConnectedChannel = ch;
            }
        });

        cb.group(new NioEventLoopGroup());
        cb.channel(NioSocketChannel.class);
        cb.handler(new ChannelInitializer<Channel>() {
            @Override
            protected void initChannel(Channel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                p.addLast(clientSslCtx.newHandler(ch.alloc()));
                p.addLast(new MessageDelegatorChannelHandler(clientReceiver, clientLatch));
                p.addLast(new ChannelHandlerAdapter() {
                    @Override
                    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                        if (cause.getCause() instanceof SSLHandshakeException) {
                            clientException = cause.getCause();
                            clientLatch.countDown();
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Examples of io.netty.channel.ChannelHandlerAdapter

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                SSLEngine engine = serverSslCtx.newEngine(ch.alloc());
                engine.setUseClientMode(false);
                engine.setNeedClientAuth(true);
                p.addLast(new SslHandler(engine));
                p.addLast(new MessageDelegatorChannelHandler(serverReceiver, serverLatch));
                p.addLast(new ChannelHandlerAdapter() {
                    @Override
                    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                        if (cause.getCause() instanceof SSLHandshakeException) {
                            serverException = cause.getCause();
                            serverLatch.countDown();
                        } else {
                            ctx.fireExceptionCaught(cause);
                        }
                    }
                });
                serverConnectedChannel = ch;
            }
        });

        cb.group(new NioEventLoopGroup());
        cb.channel(NioSocketChannel.class);
        cb.handler(new ChannelInitializer<Channel>() {
            @Override
            protected void initChannel(Channel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                p.addLast(clientSslCtx.newHandler(ch.alloc()));
                p.addLast(new MessageDelegatorChannelHandler(clientReceiver, clientLatch));
                p.addLast(new ChannelHandlerAdapter() {
                    @Override
                    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                        if (cause.getCause() instanceof SSLHandshakeException) {
                            clientException = cause.getCause();
                            clientLatch.countDown();
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Examples of io.netty.channel.ChannelHandlerAdapter

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        sb.group(group)
                .channel(LocalServerChannel.class)
                .childHandler(new ChannelInitializer<LocalChannel>() {
                    @Override
                    public void initChannel(LocalChannel ch) throws Exception {
                        ch.pipeline().addLast(new ChannelHandlerAdapter() {
                            @Override
                            public void channelRead(ChannelHandlerContext ctx, Object msg) {
                                // Discard
                                ReferenceCountUtil.release(msg);
                            }
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Examples of io.netty.channel.ChannelHandlerAdapter

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        sb.group(group)
          .channel(LocalServerChannel.class)
          .childHandler(new ChannelInitializer<LocalChannel>() {
              @Override
              public void initChannel(LocalChannel ch) throws Exception {
                  ch.pipeline().addLast(new ChannelHandlerAdapter() {
                      @Override
                      public void channelRead(ChannelHandlerContext ctx, Object msg) {
                          // Discard
                          ReferenceCountUtil.release(msg);
                      }
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Examples of io.netty.channel.ChannelHandlerAdapter

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    public void testConnectTimeout() throws Throwable {
        run();
    }

    public void testConnectTimeout(Bootstrap cb) throws Throwable {
        cb.handler(new ChannelHandlerAdapter()).option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 2000);
        ChannelFuture future = cb.connect(BAD_HOST, BAD_PORT);
        try {
            assertThat(future.await(3000), is(true));
        } finally {
            future.channel().close();
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Examples of io.netty.channel.ChannelHandlerAdapter

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        run();
    }

    public void testConnectCancellation(Bootstrap cb) throws Throwable {
        cb.handler(new ChannelHandlerAdapter()).option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 4000);
        ChannelFuture future = cb.connect(BAD_HOST, BAD_PORT);
        try {
            if (future.await(1000)) {
                if (future.isSuccess()) {
                    fail("A connection attempt to " + BAD_HOST + " must not succeed.");
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Examples of io.netty.channel.ChannelHandlerAdapter

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                in.skipBytes(in.readableBytes());
                if (!ctx.channel().isActive()) {
                    out.add("data");
                }
            }
        }, new ChannelHandlerAdapter() {
            @Override
            public void channelInactive(ChannelHandlerContext ctx) throws Exception {
                queue.add(3);
            }
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Examples of io.netty.channel.ChannelHandlerAdapter

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    public void testTooManyServerChannels() throws Exception {
        EventLoopGroup g = new OioEventLoopGroup(1);
        ServerBootstrap b = new ServerBootstrap();
        b.channel(OioServerSocketChannel.class);
        b.group(g);
        b.childHandler(new ChannelHandlerAdapter());
        ChannelFuture f1 = b.bind(0);
        f1.sync();

        ChannelFuture f2 = b.bind(0);
        f2.await();
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Examples of io.netty.channel.ChannelHandlerAdapter

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    public void testTooManyClientChannels() throws Exception {
        EventLoopGroup g = new OioEventLoopGroup(1);
        ServerBootstrap sb = new ServerBootstrap();
        sb.channel(OioServerSocketChannel.class);
        sb.group(g);
        sb.childHandler(new ChannelHandlerAdapter());
        ChannelFuture f1 = sb.bind(0);
        f1.sync();

        Bootstrap cb = new Bootstrap();
        cb.channel(OioSocketChannel.class);
        cb.group(g);
        cb.handler(new ChannelHandlerAdapter());
        ChannelFuture f2 = cb.connect(NetUtil.LOCALHOST, ((InetSocketAddress) f1.channel().localAddress()).getPort());
        f2.await();

        assertThat(f2.cause(), is(instanceOf(ChannelException.class)));
        assertThat(f2.cause().getMessage().toLowerCase(), containsString("too many channels"));
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Examples of io.netty.channel.ChannelHandlerAdapter

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    public void testTooManyAcceptedChannels() throws Exception {
        EventLoopGroup g = new OioEventLoopGroup(1);
        ServerBootstrap sb = new ServerBootstrap();
        sb.channel(OioServerSocketChannel.class);
        sb.group(g);
        sb.childHandler(new ChannelHandlerAdapter());
        ChannelFuture f1 = sb.bind(0);
        f1.sync();

        Socket s = new Socket(NetUtil.LOCALHOST, ((InetSocketAddress) f1.channel().localAddress()).getPort());
        assertThat(s.getInputStream().read(), is(-1));
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