Examples with LoggingHandler io.netty.handler.logging.LoggingHandler used on opensource projects

Example 1 with LoggingHandler

use of io.netty.handler.logging.LoggingHandler in project hive by apache.

the class Rpc method createEmbedded.

@VisibleForTesting
static Rpc createEmbedded(RpcDispatcher dispatcher) {
    EmbeddedChannel c = new EmbeddedChannel(new LoggingHandler(Rpc.class), new KryoMessageCodec(0, MessageHeader.class, NullMessage.class), dispatcher);
    Rpc rpc = new Rpc(new RpcConfiguration(Collections.<String, String>emptyMap()), c, ImmediateEventExecutor.INSTANCE);
    rpc.dispatcher = dispatcher;
    return rpc;
}

Example 2 with LoggingHandler

use of io.netty.handler.logging.LoggingHandler in project hive by apache.

the class Rpc method createRpc.

private static Rpc createRpc(RpcConfiguration config, SaslHandler saslHandler, SocketChannel client, EventExecutorGroup egroup) throws IOException {
    LogLevel logLevel = LogLevel.TRACE;
    if (config.getRpcChannelLogLevel() != null) {
        try {
            logLevel = LogLevel.valueOf(config.getRpcChannelLogLevel());
        } catch (Exception e) {
            LOG.warn("Invalid log level {}, reverting to default.", config.getRpcChannelLogLevel());
        }
    }
    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.getMaxMessageSize(), MessageHeader.class, NullMessage.class, SaslMessage.class);
    saslHandler.setKryoMessageCodec(kryo);
    client.pipeline().addLast("codec", kryo).addLast("sasl", saslHandler);
    return new Rpc(config, client, egroup);
}

Example 3 with LoggingHandler

use of io.netty.handler.logging.LoggingHandler in project vert.x by eclipse.

the class HttpServerImpl method configureHttp1.

private void configureHttp1(ChannelPipeline pipeline) {
    if (logEnabled) {
        pipeline.addLast("logging", new LoggingHandler());
    }
    if (USE_FLASH_POLICY_HANDLER) {
        pipeline.addLast("flashpolicy", new FlashPolicyHandler());
    }
    pipeline.addLast("httpDecoder", new HttpRequestDecoder(options.getMaxInitialLineLength(), options.getMaxHeaderSize(), options.getMaxChunkSize(), false));
    pipeline.addLast("httpEncoder", new VertxHttpResponseEncoder());
    if (options.isDecompressionSupported()) {
        pipeline.addLast("inflater", new HttpContentDecompressor(true));
    }
    if (options.isCompressionSupported()) {
        pipeline.addLast("deflater", new HttpChunkContentCompressor(options.getCompressionLevel()));
    }
    if (sslHelper.isSSL() || options.isCompressionSupported()) {
        // only add ChunkedWriteHandler when SSL is enabled otherwise it is not needed as FileRegion is used.
        // For large file / sendfile support
        pipeline.addLast("chunkedWriter", new ChunkedWriteHandler());
    }
    if (options.getIdleTimeout() > 0) {
        pipeline.addLast("idle", new IdleStateHandler(0, 0, options.getIdleTimeout()));
    }
    pipeline.addLast("handler", new ServerHandler(pipeline.channel()));
}

Example 4 with LoggingHandler

use of io.netty.handler.logging.LoggingHandler in project vert.x by eclipse.

the class NetClientImpl method connect.

private void connect(int port, String host, Handler<AsyncResult<NetSocket>> connectHandler, int remainingAttempts) {
    Objects.requireNonNull(host, "No null host accepted");
    Objects.requireNonNull(connectHandler, "No null connectHandler accepted");
    ContextImpl context = vertx.getOrCreateContext();
    sslHelper.validate(vertx);
    Bootstrap bootstrap = new Bootstrap();
    bootstrap.group(context.nettyEventLoop());
    bootstrap.channel(NioSocketChannel.class);
    applyConnectionOptions(bootstrap);
    ChannelProvider channelProvider;
    if (options.getProxyOptions() == null) {
        channelProvider = ChannelProvider.INSTANCE;
    } else {
        channelProvider = ProxyChannelProvider.INSTANCE;
    }
    Handler<Channel> channelInitializer = ch -> {
        if (sslHelper.isSSL()) {
            SslHandler sslHandler = sslHelper.createSslHandler(vertx, host, port);
            ch.pipeline().addLast("ssl", sslHandler);
        }
        ChannelPipeline pipeline = ch.pipeline();
        if (logEnabled) {
            pipeline.addLast("logging", new LoggingHandler());
        }
        if (sslHelper.isSSL()) {
            pipeline.addLast("chunkedWriter", new ChunkedWriteHandler());
        }
        if (options.getIdleTimeout() > 0) {
            pipeline.addLast("idle", new IdleStateHandler(0, 0, options.getIdleTimeout()));
        }
        pipeline.addLast("handler", new VertxNetHandler<NetSocketImpl>(ch, socketMap) {

            @Override
            protected void handleMsgReceived(Object msg) {
                ByteBuf buf = (ByteBuf) msg;
                conn.handleDataReceived(Buffer.buffer(buf));
            }
        });
    };
    Handler<AsyncResult<Channel>> channelHandler = res -> {
        if (res.succeeded()) {
            Channel ch = res.result();
            if (sslHelper.isSSL()) {
                SslHandler sslHandler = (SslHandler) ch.pipeline().get("ssl");
                io.netty.util.concurrent.Future<Channel> fut = sslHandler.handshakeFuture();
                fut.addListener(future2 -> {
                    if (future2.isSuccess()) {
                        connected(context, ch, connectHandler, host, port);
                    } else {
                        failed(context, ch, future2.cause(), connectHandler);
                    }
                });
            } else {
                connected(context, ch, connectHandler, host, port);
            }
        } else {
            if (remainingAttempts > 0 || remainingAttempts == -1) {
                context.executeFromIO(() -> {
                    log.debug("Failed to create connection. Will retry in " + options.getReconnectInterval() + " milliseconds");
                    vertx.setTimer(options.getReconnectInterval(), tid -> connect(port, host, connectHandler, remainingAttempts == -1 ? remainingAttempts : remainingAttempts - 1));
                });
            } else {
                failed(context, null, res.cause(), connectHandler);
            }
        }
    };
    channelProvider.connect(vertx, bootstrap, options.getProxyOptions(), host, port, channelInitializer, channelHandler);
}

Example 5 with LoggingHandler

use of io.netty.handler.logging.LoggingHandler in project netty by netty.

the class ObjectEchoServer method main.

public static void main(String[] args) throws Exception {
    // Configure SSL.
    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.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                if (sslCtx != null) {
                    p.addLast(sslCtx.newHandler(ch.alloc()));
                }
                p.addLast(new ObjectEncoder(), new ObjectDecoder(ClassResolvers.cacheDisabled(null)), new ObjectEchoServerHandler());
            }
        });
        // Bind and start to accept incoming connections.
        b.bind(PORT).sync().channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}