Examples with StringEncoder org.apache.flink.shaded.netty4.io.netty.handler.codec.string.StringEncoder used on opensource projects

Example 21 with StringEncoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.string.StringEncoder in project netty by netty.

the class SocketStartTlsTest method testStartTls.

private void testStartTls(ServerBootstrap sb, Bootstrap cb, boolean autoRead) throws Throwable {
    sb.childOption(ChannelOption.AUTO_READ, autoRead);
    cb.option(ChannelOption.AUTO_READ, autoRead);
    final EventExecutorGroup executor = SocketStartTlsTest.executor;
    SSLEngine sse = serverCtx.newEngine(PooledByteBufAllocator.DEFAULT);
    SSLEngine cse = clientCtx.newEngine(PooledByteBufAllocator.DEFAULT);
    final StartTlsServerHandler sh = new StartTlsServerHandler(sse, autoRead);
    final StartTlsClientHandler ch = new StartTlsClientHandler(cse, autoRead);
    sb.childHandler(new ChannelInitializer<Channel>() {

        @Override
        public void initChannel(Channel sch) throws Exception {
            ChannelPipeline p = sch.pipeline();
            p.addLast("logger", new LoggingHandler(LOG_LEVEL));
            p.addLast(new LineBasedFrameDecoder(64), new StringDecoder(), new StringEncoder());
            p.addLast(executor, sh);
        }
    });
    cb.handler(new ChannelInitializer<Channel>() {

        @Override
        public void initChannel(Channel sch) throws Exception {
            ChannelPipeline p = sch.pipeline();
            p.addLast("logger", new LoggingHandler(LOG_LEVEL));
            p.addLast(new LineBasedFrameDecoder(64), new StringDecoder(), new StringEncoder());
            p.addLast(executor, ch);
        }
    });
    Channel sc = sb.bind().sync().channel();
    Channel cc = cb.connect().sync().channel();
    while (cc.isActive()) {
        if (sh.exception.get() != null) {
            break;
        }
        if (ch.exception.get() != null) {
            break;
        }
        try {
            Thread.sleep(50);
        } catch (InterruptedException e) {
        // Ignore.
        }
    }
    while (sh.channel.isActive()) {
        if (sh.exception.get() != null) {
            break;
        }
        if (ch.exception.get() != null) {
            break;
        }
        try {
            Thread.sleep(50);
        } catch (InterruptedException e) {
        // Ignore.
        }
    }
    sh.channel.close().awaitUninterruptibly();
    cc.close().awaitUninterruptibly();
    sc.close().awaitUninterruptibly();
    if (sh.exception.get() != null && !(sh.exception.get() instanceof IOException)) {
        throw sh.exception.get();
    }
    if (ch.exception.get() != null && !(ch.exception.get() instanceof IOException)) {
        throw ch.exception.get();
    }
    if (sh.exception.get() != null) {
        throw sh.exception.get();
    }
    if (ch.exception.get() != null) {
        throw ch.exception.get();
    }
}

Example 22 with StringEncoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.string.StringEncoder in project camel by apache.

the class NettySingleCodecTest method createRegistry.

@Override
protected JndiRegistry createRegistry() throws Exception {
    JndiRegistry registry = super.createRegistry();
    StringEncoder stringEncoder = new StringEncoder();
    StringDecoder stringDecoder = new StringDecoder();
    registry.bind("encoder", stringEncoder);
    registry.bind("decoder", stringDecoder);
    return registry;
}

Example 23 with StringEncoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.string.StringEncoder in project flink by apache.

the class NettyClientServerSslTest method testValidSslConnection.

/**
	 * Verify valid ssl configuration and connection
	 *
	 */
@Test
public void testValidSslConnection() throws Exception {
    NettyProtocol protocol = new NettyProtocol() {

        @Override
        public ChannelHandler[] getServerChannelHandlers() {
            return new ChannelHandler[0];
        }

        @Override
        public ChannelHandler[] getClientChannelHandlers() {
            return new ChannelHandler[0];
        }
    };
    NettyConfig nettyConfig = new NettyConfig(InetAddress.getLoopbackAddress(), NetUtils.getAvailablePort(), NettyTestUtil.DEFAULT_SEGMENT_SIZE, 1, createSslConfig());
    NettyTestUtil.NettyServerAndClient serverAndClient = NettyTestUtil.initServerAndClient(protocol, nettyConfig);
    Channel ch = NettyTestUtil.connect(serverAndClient);
    // should be able to send text data
    ch.pipeline().addLast(new StringDecoder()).addLast(new StringEncoder());
    assertTrue(ch.writeAndFlush("test").await().isSuccess());
    NettyTestUtil.shutdown(serverAndClient);
}

Example 24 with StringEncoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.string.StringEncoder in project jackrabbit-oak by apache.

the class StandbyClient method connect.

void connect(String host, int port) throws Exception {
    final SslContext sslContext;
    if (secure) {
        sslContext = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslContext = null;
    }
    Bootstrap b = new Bootstrap().group(group).channel(NioSocketChannel.class).option(ChannelOption.CONNECT_TIMEOUT_MILLIS, readTimeoutMs).option(ChannelOption.TCP_NODELAY, true).option(ChannelOption.SO_REUSEADDR, true).option(ChannelOption.SO_KEEPALIVE, true).handler(new ChannelInitializer<SocketChannel>() {

        @Override
        public void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            if (sslContext != null) {
                p.addLast(sslContext.newHandler(ch.alloc()));
            }
            p.addLast(new ReadTimeoutHandler(readTimeoutMs, TimeUnit.MILLISECONDS));
            // Decoders
            p.addLast(new SnappyFramedDecoder(true));
            // Such a big max frame length is needed because blob
            // values are sent in one big message. In future
            // versions of the protocol, sending binaries in chunks
            // should be considered instead.
            p.addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4));
            p.addLast(new ResponseDecoder());
            // Encoders
            p.addLast(new StringEncoder(CharsetUtil.UTF_8));
            p.addLast(new GetHeadRequestEncoder());
            p.addLast(new GetSegmentRequestEncoder());
            p.addLast(new GetBlobRequestEncoder());
            p.addLast(new GetReferencesRequestEncoder());
            // Handlers
            p.addLast(new GetHeadResponseHandler(headQueue));
            p.addLast(new GetSegmentResponseHandler(segmentQueue));
            p.addLast(new GetBlobResponseHandler(blobQueue));
            p.addLast(new GetReferencesResponseHandler(referencesQueue));
            // Exception handler
            p.addLast(new ExceptionHandler(clientId));
        }
    });
    channel = b.connect(host, port).sync().channel();
}

Example 25 with StringEncoder

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.string.StringEncoder in project baseio by generallycloud.

the class MyNettyServer method service.

public static void service() throws Exception {
    ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.group(bossGroup, workerGroup);
    bootstrap.channel(NioServerSocketChannel.class);
    bootstrap.childHandler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            ChannelPipeline pipeline = ch.pipeline();
            pipeline.addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
            pipeline.addLast(new LengthFieldPrepender(4));
            pipeline.addLast(new StringDecoder(CharsetUtil.UTF_8));
            pipeline.addLast(new StringEncoder(CharsetUtil.UTF_8));
            pipeline.addLast(new TcpServerHandler());
        }
    });
    ChannelFuture f = bootstrap.bind(IP, PORT).sync();
    f.channel().closeFuture().sync();
    System.out.println("TCP服务器已启动");
}