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Java LengthFieldBasedFrameDecoder類代碼示例

本文整理匯總了Java中io.netty.handler.codec.LengthFieldBasedFrameDecoder類的典型用法代碼示例。如果您正苦於以下問題：Java LengthFieldBasedFrameDecoder類的具體用法？Java LengthFieldBasedFrameDecoder怎麽用？Java LengthFieldBasedFrameDecoder使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


LengthFieldBasedFrameDecoder類屬於io.netty.handler.codec包，在下文中一共展示了LengthFieldBasedFrameDecoder類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: initChannel

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Override
protected void initChannel(SocketChannel ch) throws Exception {
    if (enableTLS) {
        File tlsCert = new File(serviceConfig.getTlsCertificateFilePath());
        File tlsKey = new File(serviceConfig.getTlsKeyFilePath());
        SslContextBuilder builder = SslContextBuilder.forServer(tlsCert, tlsKey);
        if (serviceConfig.isTlsAllowInsecureConnection()) {
            builder.trustManager(InsecureTrustManagerFactory.INSTANCE);
        } else {
            if (serviceConfig.getTlsTrustCertsFilePath().isEmpty()) {
                // Use system default
                builder.trustManager((File) null);
            } else {
                File trustCertCollection = new File(serviceConfig.getTlsTrustCertsFilePath());
                builder.trustManager(trustCertCollection);
            }
        }
        SslContext sslCtx = builder.clientAuth(ClientAuth.OPTIONAL).build();
        ch.pipeline().addLast(TLS_HANDLER, sslCtx.newHandler(ch.alloc()));
    }
    ch.pipeline().addLast("frameDecoder", new LengthFieldBasedFrameDecoder(PulsarDecoder.MaxFrameSize, 0, 4, 0, 4));
    ch.pipeline().addLast("handler", new ServerConnection(discoveryService));
}
開發者ID:apache，項目名稱:incubator-pulsar，代碼行數:24，代碼來源:ServiceChannelInitializer.java

示例2: run

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
public void run() {
	workerGroup = new NioEventLoopGroup();
	try {
		Bootstrap b = new Bootstrap();
		b.group(workerGroup);
		b.channel(NioSocketChannel.class);
		// b.option(ChannelOption.SO_KEEPALIVE, true);
		b.handler(new ChannelInitializer<SocketChannel>() {
			@Override
			public void initChannel(SocketChannel ch) throws Exception {
				ChannelPipeline pipeline = ch.pipeline();
				pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(65536, 0, 4, 0, 4));
				pipeline.addLast("frameEncoder", new LengthFieldPrepender(4));
				pipeline.addLast("decoder", new MsgPackDecode());
				pipeline.addLast("encoder", new MsgPackEncode());
				pipeline.addLast(new ClientHandler());
			}
		});
		channel = b.connect(clientProperties.getServerHost(), clientProperties.getServerPort()).sync().channel();
		status = Status.START;
		channel.closeFuture().sync();
	} catch (Exception e) {
		e.printStackTrace();
	}
	status = Status.STOP;
}
開發者ID:ctodb，項目名稱:push，代碼行數:27，代碼來源:Client.java

示例3: initChannel

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Override
protected void initChannel(Channel ch) throws Exception {
    ChannelPipeline pip = ch.pipeline();
    int maxLength = 1048576;
    int lengthFieldLength = 4;
    int ignoreLength = -4;
    int offset = 0;
    pip.addLast(new LengthFieldBasedFrameDecoder(maxLength, offset, lengthFieldLength, ignoreLength, lengthFieldLength));
    pip.addLast(new MessageDecoder(builder.getImessageandhandler()));
    pip.addLast(new LengthFieldPrepender(4, true));
    pip.addLast(new MessageEncoder(builder.getImessageandhandler()));
    pip.addLast(new MessageExecutor(builder.getConsumer(), builder.getListener()));
    for (ChannelHandler handler : builder.getExtraHandlers()) {
        pip.addLast(handler);
    }
}
開發者ID:beimi，項目名稱:ServerCore，代碼行數:17，代碼來源:NetworkServiceImpl.java

示例4: initChannel

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
/**
 * Init channel.
 */
public void initChannel(Channel ch) {
    ChannelPipeline cp = ch.pipeline();
    //
    cp.addLast("frame", new LengthFieldBasedFrameDecoder(this.maxFrameLength, 0, lengthFieldLength, 0, lengthFieldLength));
    cp.addLast("prepender", this.prepender);
    if (isAutoConnect()) {
        cp.addLast("autoConnect", new AutoConnectHandler(this));
    }
    //  Event Handler
    if (!handlers.isEmpty()) {
        for (Pair<String, ChannelHandler> pair : handlers) {
            cp.addLast(pair.getLeft(), pair.getRight());
        }
    }
}
開發者ID:ogcs，項目名稱:Okra-Ax，代碼行數:19，代碼來源:ClientContext.java

示例5: initChannel

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Override
protected void initChannel(SocketChannel ch) throws Exception {
    if (enableTLS) {
        File tlsCert = new File(serviceConfig.getTlsCertificateFilePath());
        File tlsKey = new File(serviceConfig.getTlsKeyFilePath());
        SslContextBuilder builder = SslContextBuilder.forServer(tlsCert, tlsKey);
        if (serviceConfig.isTlsAllowInsecureConnection()) {
            builder.trustManager(InsecureTrustManagerFactory.INSTANCE);
        } else {
            if (serviceConfig.getTlsTrustCertsFilePath().isEmpty()) {
                // Use system default
                builder.trustManager((File) null);
            } else {
                File trustCertCollection = new File(serviceConfig.getTlsTrustCertsFilePath());
                builder.trustManager(trustCertCollection);
            }
        }
        SslContext sslCtx = builder.clientAuth(ClientAuth.OPTIONAL).build();
        ch.pipeline().addLast(TLS_HANDLER, sslCtx.newHandler(ch.alloc()));
    }
    ch.pipeline().addLast("frameDecoder", new LengthFieldBasedFrameDecoder(PulsarDecoder.MaxFrameSize, 0, 4, 0, 4));
    ch.pipeline().addLast("handler", new ServerCnx(brokerService));
}
開發者ID:apache，項目名稱:incubator-pulsar，代碼行數:24，代碼來源:PulsarChannelInitializer.java

示例6: startMockBrokerService

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
public void startMockBrokerService() throws Exception {
    ThreadFactory threadFactory = new ThreadFactoryBuilder().setNameFormat("mock-pulsar-%s").build();
    final int numThreads = 2;

    final int MaxMessageSize = 5 * 1024 * 1024;

    try {
        workerGroup = EventLoopUtil.newEventLoopGroup(numThreads, threadFactory);

        ServerBootstrap bootstrap = new ServerBootstrap();
        bootstrap.group(workerGroup, workerGroup);
        bootstrap.channel(EventLoopUtil.getServerSocketChannelClass(workerGroup));
        bootstrap.childHandler(new ChannelInitializer<SocketChannel>() {
            @Override
            public void initChannel(SocketChannel ch) throws Exception {
                ch.pipeline().addLast("frameDecoder", new LengthFieldBasedFrameDecoder(MaxMessageSize, 0, 4, 0, 4));
                ch.pipeline().addLast("handler", new MockServerCnx());
            }
        });
        // Bind and start to accept incoming connections.
        bootstrap.bind(brokerServicePort).sync();
    } catch (Exception e) {
        throw e;
    }
}
開發者ID:apache，項目名稱:incubator-pulsar，代碼行數:26，代碼來源:MockBrokerService.java

示例7: service

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
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服務器已啟動");
}
開發者ID:generallycloud，項目名稱:baseio，代碼行數:22，代碼來源:MyNettyServer.java

示例8: getBootstrap

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
/**
 * 初始化Bootstrap
 * @return
 */
public static final Bootstrap getBootstrap(){
	EventLoopGroup group = new NioEventLoopGroup();
	Bootstrap b = new Bootstrap();
	b.group(group).channel(NioSocketChannel.class);
	b.handler(new ChannelInitializer<Channel>() {
		@Override
		protected void initChannel(Channel ch) throws Exception {
			ChannelPipeline pipeline = ch.pipeline();
			pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
			pipeline.addLast("frameEncoder", new LengthFieldPrepender(4));
			pipeline.addLast("decoder", new StringDecoder(CharsetUtil.UTF_8));
			pipeline.addLast("encoder", new StringEncoder(CharsetUtil.UTF_8));
			pipeline.addLast("handler", new TcpClientHandler());
		}
	});
	b.option(ChannelOption.SO_KEEPALIVE, true);
	return b;
}
開發者ID:zhu410289616，項目名稱:RHSocketServerDemo-Netty，代碼行數:23，代碼來源:TcpClient.java

示例9: run

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
protected static void run() throws Exception {
	ServerBootstrap b = new ServerBootstrap();
	b.group(bossGroup, workerGroup);
	b.channel(NioServerSocketChannel.class);
	b.childHandler(new ChannelInitializer<SocketChannel>() {
		@Override
		public void initChannel(SocketChannel ch) throws Exception {
			ChannelPipeline pipeline = ch.pipeline();
			pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
			pipeline.addLast("frameEncoder", new LengthFieldPrepender(4));
			pipeline.addLast("decoder", new StringDecoder(CharsetUtil.UTF_8));
			pipeline.addLast("encoder", new StringEncoder(CharsetUtil.UTF_8));
			pipeline.addLast(new TcpServerHandler());
		}
	});

	b.bind(IP, PORT).sync();
	System.out.println("TCP服務器已啟動");
}
開發者ID:zhu410289616，項目名稱:RHSocketServerDemo-Netty，代碼行數:20，代碼來源:TcpServer.java

示例10: provideHandlerProviders

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Provides
@EppProtocol
static ImmutableList<Provider<? extends ChannelHandler>> provideHandlerProviders(
    Provider<SslServerInitializer<NioSocketChannel>> sslServerInitializerProvider,
    Provider<ProxyProtocolHandler> proxyProtocolHandlerProvider,
    @EppProtocol Provider<ReadTimeoutHandler> readTimeoutHandlerProvider,
    Provider<LengthFieldBasedFrameDecoder> lengthFieldBasedFrameDecoderProvider,
    Provider<LengthFieldPrepender> lengthFieldPrependerProvider,
    Provider<EppServiceHandler> eppServiceHandlerProvider,
    Provider<LoggingHandler> loggingHandlerProvider,
    Provider<FullHttpRequestRelayHandler> relayHandlerProvider) {
  return ImmutableList.of(
      proxyProtocolHandlerProvider,
      sslServerInitializerProvider,
      readTimeoutHandlerProvider,
      lengthFieldBasedFrameDecoderProvider,
      lengthFieldPrependerProvider,
      eppServiceHandlerProvider,
      loggingHandlerProvider,
      relayHandlerProvider);
}
開發者ID:google，項目名稱:nomulus，代碼行數:22，代碼來源:EppProtocolModule.java

示例11: testFailSlowTooLongFrameRecovery

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Test
public void testFailSlowTooLongFrameRecovery() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel(
            new LengthFieldBasedFrameDecoder(5, 0, 4, 0, 4, false));

    for (int i = 0; i < 2; i ++) {
        assertFalse(ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0, 0, 2 })));
        try {
            assertTrue(ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0 })));
            fail(DecoderException.class.getSimpleName() + " must be raised.");
        } catch (TooLongFrameException e) {
            // Expected
        }

        ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0, 0, 1, 'A' }));
        ByteBuf buf = releaseLater((ByteBuf) ch.readInbound());
        assertEquals("A", buf.toString(CharsetUtil.ISO_8859_1));
        buf.release();
    }
}
開發者ID:wuyinxian124，項目名稱:netty4.0.27Learn，代碼行數:21，代碼來源:LengthFieldBasedFrameDecoderTest.java

示例12: testFailFastTooLongFrameRecovery

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Test
public void testFailFastTooLongFrameRecovery() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel(
            new LengthFieldBasedFrameDecoder(5, 0, 4, 0, 4));

    for (int i = 0; i < 2; i ++) {
        try {
            assertTrue(ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0, 0, 2 })));
            fail(DecoderException.class.getSimpleName() + " must be raised.");
        } catch (TooLongFrameException e) {
            // Expected
        }

        ch.writeInbound(Unpooled.wrappedBuffer(new byte[] { 0, 0, 0, 0, 0, 1, 'A' }));
        ByteBuf buf = releaseLater((ByteBuf) ch.readInbound());
        assertEquals("A", buf.toString(CharsetUtil.ISO_8859_1));
        buf.release();
    }
}
開發者ID:wuyinxian124，項目名稱:netty4.0.27Learn，代碼行數:20，代碼來源:LengthFieldBasedFrameDecoderTest.java

示例13: connect

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
public void connect() throws Exception {
    workerGroup = new NioEventLoopGroup();

    Bootstrap bootstrap =
            new Bootstrap()
                    .group(workerGroup)
                    .channel(NioSocketChannel.class)
                    .handler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        public void initChannel(SocketChannel socketChannel) throws Exception {
                            ChannelPipeline pipeline = socketChannel.pipeline();

                            pipeline.addLast(new LengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4));
                            pipeline.addLast(new ProtobufDecoder(Protocol.BaseMessage.getDefaultInstance()));

                            clientHandler = new ClientHandler();
                            pipeline.addLast(clientHandler);

                            pipeline.addLast(new LengthFieldPrepender(4));
                            pipeline.addLast(new ProtobufEncoder());
                        }
                    });

    ChannelFuture channelFuture = bootstrap.connect(host, port).sync();
    channel = channelFuture.channel();
}
開發者ID:nhekfqn，項目名稱:netty-protobuf-server-seed，代碼行數:27，代碼來源:Client.java

示例14: initChannel

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Override
protected void initChannel(SocketChannel ch) throws Exception {
  LOGGER.info("Setting up Server channel !!");
  ch.pipeline().addLast("decoder", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
  ch.pipeline().addLast("encoder", new LengthFieldPrepender(4));
  //ch.pipeline().addLast("logger", new LoggingHandler());
  // Create server metric for this handler and add to aggregate if present
  NettyServerMetrics serverMetric =
      new NettyServerMetrics(_registry, NettyTCPServer.class.getName() + "_" + Utils.getUniqueId() + "_");

  if (null != _globalMetrics) {
    _globalMetrics.addTransportClientMetrics(serverMetric);
  }

  ch.pipeline().addLast("request_handler",
      new NettyChannelInboundHandler(_handlerFactory.createNewRequestHandler(), serverMetric, _defaultLargeQueryLatencyMs));
}
開發者ID:Hanmourang，項目名稱:Pinot，代碼行數:18，代碼來源:NettyTCPServer.java

示例15: initChannel

import io.netty.handler.codec.LengthFieldBasedFrameDecoder; //導入依賴的package包/類
@Override
protected void initChannel(SocketChannel ch) throws Exception {

    if (sslContext != null) {
        ch.pipeline().addLast(sslContext.newHandler(ch.alloc(), host, port));
    }

    // In
    ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4));
    if (cryptoFunction != null) {
        ch.pipeline().addLast(cryptoFunction.getDecoder());
    }
    ch.pipeline().addLast(new PacketDecoder(protocol));

    // Out
    ch.pipeline().addLast(new LengthFieldPrepender(4));
    if (cryptoFunction != null) {
        ch.pipeline().addLast(cryptoFunction.getEncoder());
    }
    ch.pipeline().addLast(new PacketEncoder(protocol));

    // Handler
    ch.pipeline().addLast(new CascadeSession(ch, protocol, sessionListener));
}
開發者ID:JackWhite20，項目名稱:Cascade，代碼行數:25，代碼來源:CascadeChannelInitializer.java


注：本文中的io.netty.handler.codec.LengthFieldBasedFrameDecoder類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。