Example usage for io.netty.handler.logging LogLevel TRACE

List of usage examples for io.netty.handler.logging LogLevel TRACE

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LogLevel TRACE

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Usage

From source file:nwses.java

License:Open Source License

/**
 * Main/*from w ww . j a  v  a 2  s  .c  om*/
 * @param args Optional command-line parameters for server port and tag
 * @throws Exception 
 */
public static void main(String[] args) throws Exception {
    final int port;
    final String tag;

    boolean SSL = false;

    if (args.length == 0) {
        port = 80;
        tag = "server1";
    } else if (args.length == 1) {
        if (isValidPortNumber(args[0])) {
            port = Integer.parseInt(args[0]);
            tag = "server1";
        } else {
            return;
        }
    } else {
        if (isValidPortNumber(args[0])) {
            port = Integer.parseInt(args[0]);
            tag = args[1];
        } else {
            return;
        }

    }

    // If port 443 is specified to be used, use SSL.
    if (port == 443) {
        SSL = true;
        System.out.println("Websocket secure connection server initialized.");
    }

    final SslContext sslCtx;
    if (SSL) {
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.TRACE))
                .childHandler(new WebSocketServerInitializer(sslCtx, tag));

        System.out.println("Server: " + tag + " started at port: " + port + " \n");

        Channel chnl = b.bind(port).sync().channel();
        chnl.closeFuture().sync();

    } catch (Exception e) { //Catch exceptions e.g. trying to open second server on same port
        System.err.println("Caught exception: " + e.getMessage());
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
        System.out.println("Server closed..");
    }
}

From source file:com.cloudera.livy.client.local.rpc.Rpc.java

License:Apache License

private static Rpc createRpc(LocalConf config, SaslHandler saslHandler, SocketChannel client,
        EventExecutorGroup egroup) throws IOException {
    LogLevel logLevel = LogLevel.TRACE;
    String logLevelStr = config.get(RPC_CHANNEL_LOG_LEVEL);
    if (logLevelStr != null) {
        try {/*from  w w w. j  ava  2s.  co  m*/
            logLevel = LogLevel.valueOf(logLevelStr);
        } catch (Exception e) {
            LOG.warn("Invalid log level {}, reverting to default.", logLevelStr);
        }
    }

    boolean logEnabled = false;
    switch (logLevel) {
    case DEBUG:
        logEnabled = LOG.isDebugEnabled();
        break;
    case ERROR:
        logEnabled = LOG.isErrorEnabled();
        break;
    case INFO:
        logEnabled = LOG.isInfoEnabled();
        break;
    case TRACE:
        logEnabled = LOG.isTraceEnabled();
        break;
    case WARN:
        logEnabled = LOG.isWarnEnabled();
        break;
    }

    if (logEnabled) {
        client.pipeline().addLast("logger", new LoggingHandler(Rpc.class, logLevel));
    }

    KryoMessageCodec kryo = new KryoMessageCodec(config.getInt(RPC_MAX_MESSAGE_SIZE), MessageHeader.class,
            NullMessage.class, SaslMessage.class);
    saslHandler.setKryoMessageCodec(kryo);
    client.pipeline().addLast("codec", kryo).addLast("sasl", saslHandler);
    return new Rpc(config, client, egroup);
}

From source file:com.cloudera.livy.rsc.rpc.Rpc.java

License:Apache License

private static Rpc createRpc(RSCConf config, SaslHandler saslHandler, SocketChannel client,
        EventExecutorGroup egroup) throws IOException {
    LogLevel logLevel = LogLevel.TRACE;
    String logLevelStr = config.get(RPC_CHANNEL_LOG_LEVEL);
    if (logLevelStr != null) {
        try {//from  w ww .  j  av  a 2 s  . co  m
            logLevel = LogLevel.valueOf(logLevelStr);
        } catch (Exception e) {
            LOG.warn("Invalid log level {}, reverting to default.", logLevelStr);
        }
    }

    boolean logEnabled = false;
    switch (logLevel) {
    case DEBUG:
        logEnabled = LOG.isDebugEnabled();
        break;
    case ERROR:
        logEnabled = LOG.isErrorEnabled();
        break;
    case INFO:
        logEnabled = LOG.isInfoEnabled();
        break;
    case TRACE:
        logEnabled = LOG.isTraceEnabled();
        break;
    case WARN:
        logEnabled = LOG.isWarnEnabled();
        break;
    }

    if (logEnabled) {
        client.pipeline().addLast("logger", new LoggingHandler(Rpc.class, logLevel));
    }

    KryoMessageCodec kryo = new KryoMessageCodec(config.getInt(RPC_MAX_MESSAGE_SIZE), MessageHeader.class,
            NullMessage.class, SaslMessage.class);
    saslHandler.setKryoMessageCodec(kryo);
    client.pipeline().addLast("codec", kryo).addLast("sasl", saslHandler);
    return new Rpc(config, client, egroup);
}

From source file:com.couchbase.client.core.io.endpoint.AbstractEndpoint.java

License:Open Source License

/**
 * Create a new {@link AbstractEndpoint} and supply essential params.
 *
 * @param addr the socket address to connect to.
 * @param env the environment to attach to.
 * @param group the {@link EventLoopGroup} to use.
 */// w w  w .j a va 2  s . co  m
protected AbstractEndpoint(final InetSocketAddress addr, final Environment env, final EventLoopGroup group) {
    this.env = env;
    endpointStateDeferred = Streams.defer(env, defaultPromiseEnv);
    endpointStateStream = endpointStateDeferred.compose();

    connectionBootstrap = new BootstrapAdapter(new Bootstrap().group(group).channel(NioSocketChannel.class)
            .handler(new ChannelInitializer<SocketChannel>() {
                @Override
                protected void initChannel(final SocketChannel ch) throws Exception {
                    ChannelPipeline pipeline = ch.pipeline();
                    if (LOGGER.isTraceEnabled()) {
                        pipeline.addLast(new LoggingHandler(LogLevel.TRACE));
                    }

                    customEndpointHandlers(pipeline);
                    pipeline.addLast(new GenericEndpointHandler<REQ, RES>());
                }
            }).option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.TCP_NODELAY, false).option(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK, 1500)
            .remoteAddress(addr));
}

From source file:com.digitalpetri.modbus.slave.ModbusTcpSlave.java

License:Apache License

public CompletableFuture<ModbusTcpSlave> bind(String host, int port) {
    CompletableFuture<ModbusTcpSlave> bindFuture = new CompletableFuture<>();

    ServerBootstrap bootstrap = new ServerBootstrap();

    ChannelInitializer<SocketChannel> initializer = new ChannelInitializer<SocketChannel>() {
        @Override/*from  w  ww  .j  av  a 2s .  c  o  m*/
        protected void initChannel(SocketChannel channel) throws Exception {
            channelCounter.inc();
            logger.info("channel initialized: {}", channel);

            channel.pipeline().addLast(new LoggingHandler(LogLevel.TRACE));
            channel.pipeline()
                    .addLast(new ModbusTcpCodec(new ModbusResponseEncoder(), new ModbusRequestDecoder()));
            channel.pipeline().addLast(new ModbusTcpSlaveHandler(ModbusTcpSlave.this));

            channel.closeFuture().addListener(future -> channelCounter.dec());
        }
    };

    config.getBootstrapConsumer().accept(bootstrap);

    bootstrap.group(config.getEventLoop()).channel(NioServerSocketChannel.class)
            .handler(new LoggingHandler(LogLevel.DEBUG)).childHandler(initializer)
            .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);

    bootstrap.bind(host, port).addListener((ChannelFuture future) -> {
        if (future.isSuccess()) {
            Channel channel = future.channel();
            serverChannels.put(channel.localAddress(), channel);
            bindFuture.complete(ModbusTcpSlave.this);
        } else {
            bindFuture.completeExceptionally(future.cause());
        }
    });

    return bindFuture;
}

From source file:com.intuit.karate.netty.FeatureServer.java

License:Open Source License

private FeatureServer(Feature feature, int requestedPort, SslContext sslCtx, Map<String, Object> arg) {
    ssl = sslCtx != null;//  w ww.ja v  a2  s  .  co  m
    bossGroup = new NioEventLoopGroup(1);
    workerGroup = new NioEventLoopGroup();
    FeatureServerInitializer initializer = new FeatureServerInitializer(sslCtx, feature, arg, () -> stop());
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(getClass().getName(), LogLevel.TRACE)).childHandler(initializer);
        channel = b.bind(requestedPort).sync().channel();
        InetSocketAddress isa = (InetSocketAddress) channel.localAddress();
        host = "127.0.0.1"; //isa.getHostString();
        port = isa.getPort();
        logger.info("server started - {}://{}:{}", ssl ? "https" : "http", host, port);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:com.king.platform.net.http.netty.ChannelManager.java

License:Apache License

private void addLoggingIfDesired(ChannelPipeline pipeline, boolean desired) {
    if (desired) {
        pipeline.addLast("logging", new LoggingHandler(LogLevel.TRACE));
    }/*from w w  w . java 2 s.  c o  m*/
}

From source file:com.linecorp.armeria.internal.TrafficLoggingHandler.java

License:Apache License

private TrafficLoggingHandler(boolean server) {
    super("com.linecorp.armeria.logging.traffic." + (server ? "server" : "client"), LogLevel.TRACE);
}

From source file:com.sitech.crmpd.idmm2.ble.EchoClient.java

License:Apache License

public static void consumer(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {// ww w  . ja v  a  2  s.  c o  m
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        p.addLast(new LoggingHandler(LogLevel.TRACE));
                        p.addLast(new FrameCodeC());
                        p.addLast(new ConsumerClientHandler(clientid, target_topic));
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect(ble_ip, ble_port).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}

From source file:com.sitech.crmpd.idmm2.ble.EchoClient.java

License:Apache License

public static void producer(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {// w w w .  j av  a  2 s. com
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true)
                .handler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        p.addLast(new LoggingHandler(LogLevel.TRACE));
                        p.addLast(new FrameCodeC());
                        p.addLast(new ProducerClientHandler(clientid, target_topic));
                    }
                });

        // Start the client.
        ChannelFuture f = b.connect(ble_ip, ble_port).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}