コード例 #1
0
  /**
   * Wait until futures are complete or the supplied timeout is reached.
   *
   * @param timeout Maximum time to wait for futures to complete.
   * @param unit Unit of time for the timeout.
   * @param futures Futures to wait for.
   * @return True if all futures complete in time.
   */
  public boolean awaitAll(long timeout, TimeUnit unit, Future<?>... futures) {
    boolean complete;

    try {
      // 将timeout 转换为微秒
      long nanos = unit.toNanos(timeout);
      // 获取系统当前时间的微秒
      long time = System.nanoTime();

      for (Future<?> f : futures) {
        if (nanos < 0) return false;
        // 此处f的示例为Command
        f.get(nanos, TimeUnit.NANOSECONDS);
        long now = System.nanoTime();
        nanos -= now - time;
        time = now;
      }

      complete = true;
    } catch (TimeoutException e) {
      complete = false;
    } catch (Exception e) {
      throw new RedisCommandInterruptedException(e);
    }

    return complete;
  }
コード例 #2
0
  public static void main(String[] args) {
    try {
      int port = DEFAULT_SERVER_PORT;
      File systemDir = null;
      if (args.length > 0) {
        try {
          port = Integer.parseInt(args[0]);
        } catch (NumberFormatException e) {
          System.err.println("Error parsing port: " + e.getMessage());
          System.exit(-1);
        }

        systemDir = new File(args[1]);
      }

      final Server server =
          new Server(
              systemDir, System.getProperty(GlobalOptions.USE_MEMORY_TEMP_CACHE_OPTION) != null);

      initLoggers();
      server.start(port);

      System.out.println("Server classpath: " + System.getProperty("java.class.path"));
      System.err.println(SERVER_SUCCESS_START_MESSAGE + port);
    } catch (Throwable e) {
      System.err.println(SERVER_ERROR_START_MESSAGE + e.getMessage());
      e.printStackTrace(System.err);
      System.exit(-1);
    }
  }
コード例 #3
0
  /**
   * Send to server Payload
   *
   * @param payloadSend
   * @throws IOException
   * @see com.reversemind.hypergate.Payload
   */
  public void send(Payload payloadSend) throws IOException {
    this.setPayload(null);

    // clean & start a timer
    if (this.channel != null && this.channel.isConnected()) {
      LOG.info("Connected:" + this.channel.isConnected());

      if (payloadSend != null) {
        LOG.info("Send from HyperGateClient payload:" + payloadSend.toString());
        payloadSend.setClientTimestamp(System.currentTimeMillis());

        // client is occupied
        this.occupied = true;
        // TODO make it #6
        this.channel.write(payloadSend);

        this.shutDownExecutor();
        this.executor = this.getExecutor();
        this.executor.execute(this.createFutureTask());

        return;
      }
    }
    throw new IOException("Channel is closed or even not opened");
  }
コード例 #4
0
  static {
    long ping = -1L;
    try {
      ping = Long.parseLong(System.getProperty(GlobalOptions.PING_INTERVAL_MS_OPTION, "-1"));
    } catch (NumberFormatException ignored) {
    }
    PING_INTERVAL = ping;

    int builds = 1;
    try {
      builds =
          Math.min(
              Integer.parseInt(
                  System.getProperty(GlobalOptions.MAX_SIMULTANEOUS_BUILDS_OPTION, "1")),
              Runtime.getRuntime().availableProcessors());
    } catch (NumberFormatException ignored) {
    }
    MAX_SIMULTANEOUS_BUILD_SESSIONS = builds;
  }
コード例 #5
0
 /**
  * Netty + Java provide WRAPPER FACADES for all of the underlying functionality of this program
  */
 public static void main(String[] args) throws Exception {
   if (args.length == 1) {
     try {
       int port = Integer.parseInt(args[0]);
       EchoServer.accept(port);
     } catch (NumberFormatException e) {
       System.err.println("Argument" + args[0] + " must be an integer.");
       System.exit(1);
     }
   }
 }
コード例 #6
0
  private void handleIncomingConfirmableCoapRequest(ChannelHandlerContext ctx, MessageEvent me) {
    InetSocketAddress remoteEndpoint = (InetSocketAddress) me.getRemoteAddress();
    CoapMessage coapMessage = (CoapMessage) me.getMessage();

    IncomingReliableMessageExchange newMessageExchange =
        new IncomingReliableMessageExchange(remoteEndpoint, coapMessage.getMessageID());

    IncomingMessageExchange oldMessageExchange =
        ongoingMessageExchanges.get(remoteEndpoint, coapMessage.getMessageID());

    // Check if there is an ongoing
    if (oldMessageExchange != null) {

      if (oldMessageExchange instanceof IncomingReliableMessageExchange) {

        // if the old message exchange is reliable and the empty ACK was already sent send another
        // empty ACK
        if (((IncomingReliableMessageExchange) oldMessageExchange).isAcknowledgementSent())
          writeEmptyAcknowledgement(remoteEndpoint, coapMessage.getMessageID());

      }

      // if the old message was unreliable and the duplicate message is confirmable send empty ACK
      else writeEmptyAcknowledgement(remoteEndpoint, coapMessage.getMessageID());

      // As the message is already being processed there is nothing more to do
      return;
    }

    // try to add new reliable message exchange
    boolean added = false;
    synchronized (monitor) {
      Long time = System.currentTimeMillis() + MIN_EMPTY_ACK_DELAY_MILLIS;

      // Add message exchange to set of ongoing exchanges to detect duplicates
      if (!ongoingMessageExchanges.contains(remoteEndpoint, coapMessage.getMessageID())) {
        ongoingMessageExchanges.put(remoteEndpoint, coapMessage.getMessageID(), newMessageExchange);
        added = true;
      }

      // If the scheduling of the empty ACK does not work then it was already scheduled
      if (!emptyAcknowledgementSchedule.put(time, newMessageExchange)) {
        log.error("Could not schedule empty ACK for message: {}", coapMessage);
        ongoingMessageExchanges.remove(remoteEndpoint, coapMessage.getMessageID());
        added = false;
      }
    }

    // everything is fine, so further process message
    if (added) ctx.sendUpstream(me);
  }
コード例 #7
0
    @Override
    public void run() {
      try {
        long now = System.currentTimeMillis();

        synchronized (monitor) {

          // Send due empty acknowledgements
          Iterator<Map.Entry<Long, Collection<IncomingReliableMessageExchange>>>
              dueAcknowledgements =
                  emptyAcknowledgementSchedule.asMap().headMap(now, true).entrySet().iterator();

          while (dueAcknowledgements.hasNext()) {
            Map.Entry<Long, Collection<IncomingReliableMessageExchange>> part =
                dueAcknowledgements.next();

            for (IncomingReliableMessageExchange messageExchange : part.getValue()) {
              if (!messageExchange.isAcknowledgementSent()) {
                InetSocketAddress remoteEndpoint = messageExchange.getRemoteEndpoint();
                int messageID = messageExchange.getMessageID();

                writeEmptyAcknowledgement(remoteEndpoint, messageID);

                messageExchange.setAcknowledgementSent();
              }
            }

            dueAcknowledgements.remove();
          }

          // Retire open NON messages

        }
      } catch (Exception e) {
        log.error("Error in reliability task for incoming message exchanges!", e);
      }
    }
コード例 #8
0
 public void pingReceived() {
   myLastPingTime = System.currentTimeMillis();
 }
コード例 #9
0
  // IDEA-91436 idea <121 binds to 127.0.0.1, but >=121 must be available not only from localhost
  // but if we bind only to any local port (0.0.0.0), instance of idea <121 can bind to our ports
  // and any request to us will be intercepted
  // so, we bind to 127.0.0.1 and 0.0.0.0
  private int bind(int firstPort, int portsCount, boolean tryAnyPort, ServerBootstrap bootstrap) {
    String property = System.getProperty(PROPERTY_ONLY_ANY_HOST);
    boolean onlyAnyHost =
        property == null
            ? (SystemInfo.isLinux || SystemInfo.isWindows && !SystemInfo.isWinVistaOrNewer)
            : (property.isEmpty() || Boolean.valueOf(property));
    boolean portChecked = false;
    for (int i = 0; i < portsCount; i++) {
      int port = firstPort + i;
      ChannelException channelException = null;
      try {
        openChannels.add(bootstrap.bind(new InetSocketAddress(port)));
        if (!onlyAnyHost) {
          InetSocketAddress localAddress = null;
          try {
            localAddress = new InetSocketAddress(InetAddress.getByName("127.0.0.1"), port);
            openChannels.add(bootstrap.bind(localAddress));
          } catch (UnknownHostException ignored) {
            return port;
          } catch (ChannelException e) {
            channelException = e;
            if (!portChecked) {
              portChecked = true;
              assert localAddress != null;
              if (checkPortSafe(localAddress)) {
                return port;
              }
            }
          }
        }
      } catch (ChannelException e) {
        channelException = e;
      }

      if (channelException == null) {
        return port;
      } else {
        if (!openChannels.isEmpty()) {
          openChannels.close();
          openChannels.clear();
        }

        if (portsCount == 1) {
          throw channelException;
        } else if (!tryAnyPort && i == (portsCount - 1)) {
          LOG.error(channelException);
        }
      }
    }

    if (tryAnyPort) {
      LOG.info("We cannot bind to our default range, so, try to bind to any free port");
      try {
        Channel channel = bootstrap.bind(new InetSocketAddress(0));
        openChannels.add(channel);
        return ((InetSocketAddress) channel.getLocalAddress()).getPort();
      } catch (ChannelException e) {
        LOG.error(e);
      }
    }

    return -1;
  }
コード例 #10
0
  public static void main(String[] args) {
    final int payloadSize = 100;
    int CYCLE_SIZE = 50000;
    final long NUMBER_OF_ITERATIONS = 500000;

    ChannelBuffer message = ChannelBuffers.buffer(100);
    for (int i = 0; i < message.capacity(); i++) {
      message.writeByte((byte) i);
    }

    // Configure the server.
    ServerBootstrap serverBootstrap =
        new ServerBootstrap(
            new NioServerSocketChannelFactory(
                Executors.newCachedThreadPool(), Executors.newCachedThreadPool()));

    // Set up the pipeline factory.
    serverBootstrap.setPipelineFactory(
        new ChannelPipelineFactory() {
          @Override
          public ChannelPipeline getPipeline() throws Exception {
            return Channels.pipeline(new EchoServerHandler());
          }
        });

    // Bind and start to accept incoming connections.
    serverBootstrap.bind(new InetSocketAddress(9000));

    ClientBootstrap clientBootstrap =
        new ClientBootstrap(
            new NioClientSocketChannelFactory(
                Executors.newCachedThreadPool(), Executors.newCachedThreadPool()));

    //        ClientBootstrap clientBootstrap = new ClientBootstrap(
    //                new OioClientSocketChannelFactory(Executors.newCachedThreadPool()));

    // Set up the pipeline factory.
    final EchoClientHandler clientHandler = new EchoClientHandler();
    clientBootstrap.setPipelineFactory(
        new ChannelPipelineFactory() {
          @Override
          public ChannelPipeline getPipeline() throws Exception {
            return Channels.pipeline(clientHandler);
          }
        });

    // Start the connection attempt.
    ChannelFuture future = clientBootstrap.connect(new InetSocketAddress("localhost", 9000));
    future.awaitUninterruptibly();
    Channel clientChannel = future.getChannel();

    System.out.println("Warming up...");
    for (long i = 0; i < 10000; i++) {
      clientHandler.latch = new CountDownLatch(1);
      clientChannel.write(message);
      try {
        clientHandler.latch.await();
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
    }
    System.out.println("Warmed up");

    long start = System.currentTimeMillis();
    long cycleStart = System.currentTimeMillis();
    for (long i = 1; i < NUMBER_OF_ITERATIONS; i++) {
      clientHandler.latch = new CountDownLatch(1);
      clientChannel.write(message);
      try {
        clientHandler.latch.await();
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
      if ((i % CYCLE_SIZE) == 0) {
        long cycleEnd = System.currentTimeMillis();
        System.out.println(
            "Ran 50000, TPS " + (CYCLE_SIZE / ((double) (cycleEnd - cycleStart) / 1000)));
        cycleStart = cycleEnd;
      }
    }
    long end = System.currentTimeMillis();
    long seconds = (end - start) / 1000;
    System.out.println(
        "Ran ["
            + NUMBER_OF_ITERATIONS
            + "] iterations, payload ["
            + payloadSize
            + "]: took ["
            + seconds
            + "], TPS: "
            + ((double) NUMBER_OF_ITERATIONS) / seconds);

    clientChannel.close().awaitUninterruptibly();
    clientBootstrap.releaseExternalResources();
    serverBootstrap.releaseExternalResources();
  }
コード例 #11
0
  private Process launchBuildProcess(Project project, final int port, final UUID sessionId)
      throws ExecutionException {
    // choosing sdk with which the build process should be run
    final Sdk internalJdk = JavaAwareProjectJdkTableImpl.getInstanceEx().getInternalJdk();
    Sdk projectJdk = internalJdk;
    final String versionString = projectJdk.getVersionString();
    JavaSdkVersion sdkVersion =
        versionString != null
            ? ((JavaSdk) projectJdk.getSdkType()).getVersion(versionString)
            : null;
    if (sdkVersion != null) {
      final Set<Sdk> candidates = new HashSet<Sdk>();
      for (Module module : ModuleManager.getInstance(project).getModules()) {
        final Sdk sdk = ModuleRootManager.getInstance(module).getSdk();
        if (sdk != null && sdk.getSdkType() instanceof JavaSdk) {
          candidates.add(sdk);
        }
      }
      // now select the latest version from the sdks that are used in the project, but not older
      // than the internal sdk version
      for (Sdk candidate : candidates) {
        final String vs = candidate.getVersionString();
        if (vs != null) {
          final JavaSdkVersion candidateVersion = ((JavaSdk) candidate.getSdkType()).getVersion(vs);
          if (candidateVersion != null) {
            if (candidateVersion.compareTo(sdkVersion) > 0) {
              sdkVersion = candidateVersion;
              projectJdk = candidate;
            }
          }
        }
      }
    }

    // validate tools.jar presence
    final File compilerPath;
    if (projectJdk.equals(internalJdk)) {
      final JavaCompiler systemCompiler = ToolProvider.getSystemJavaCompiler();
      if (systemCompiler == null) {
        throw new ExecutionException(
            "No system java compiler is provided by the JRE. Make sure tools.jar is present in IntelliJ IDEA classpath.");
      }
      compilerPath = ClasspathBootstrap.getResourcePath(systemCompiler.getClass());
    } else {
      final String path = ((JavaSdk) projectJdk.getSdkType()).getToolsPath(projectJdk);
      if (path == null) {
        throw new ExecutionException(
            "Cannot determine path to 'tools.jar' library for "
                + projectJdk.getName()
                + " ("
                + projectJdk.getHomePath()
                + ")");
      }
      compilerPath = new File(path);
    }

    final GeneralCommandLine cmdLine = new GeneralCommandLine();
    final String vmExecutablePath =
        ((JavaSdkType) projectJdk.getSdkType()).getVMExecutablePath(projectJdk);
    cmdLine.setExePath(vmExecutablePath);
    cmdLine.addParameter("-XX:MaxPermSize=150m");
    cmdLine.addParameter("-XX:ReservedCodeCacheSize=64m");
    final int heapSize = Registry.intValue("compiler.process.heap.size");
    final int xms = heapSize / 2;
    if (xms > 32) {
      cmdLine.addParameter("-Xms" + xms + "m");
    }
    cmdLine.addParameter("-Xmx" + heapSize + "m");

    if (SystemInfo.isMac
        && sdkVersion != null
        && JavaSdkVersion.JDK_1_6.equals(sdkVersion)
        && Registry.is("compiler.process.32bit.vm.on.mac")) {
      // unfortunately -d32 is supported on jdk 1.6 only
      cmdLine.addParameter("-d32");
    }

    cmdLine.addParameter("-Djava.awt.headless=true");

    final String shouldGenerateIndex =
        System.getProperty(GlobalOptions.GENERATE_CLASSPATH_INDEX_OPTION);
    if (shouldGenerateIndex != null) {
      cmdLine.addParameter(
          "-D" + GlobalOptions.GENERATE_CLASSPATH_INDEX_OPTION + "=" + shouldGenerateIndex);
    }

    final String additionalOptions = Registry.stringValue("compiler.process.vm.options");
    if (!StringUtil.isEmpty(additionalOptions)) {
      final StringTokenizer tokenizer = new StringTokenizer(additionalOptions, " ", false);
      while (tokenizer.hasMoreTokens()) {
        cmdLine.addParameter(tokenizer.nextToken());
      }
    }

    // debugging
    final int debugPort = Registry.intValue("compiler.process.debug.port");
    if (debugPort > 0) {
      cmdLine.addParameter("-XX:+HeapDumpOnOutOfMemoryError");
      cmdLine.addParameter(
          "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=" + debugPort);
    }

    if (Registry.is("compiler.process.use.memory.temp.cache")) {
      cmdLine.addParameter("-D" + GlobalOptions.USE_MEMORY_TEMP_CACHE_OPTION);
    }
    if (Registry.is("compiler.process.use.external.javac")) {
      cmdLine.addParameter("-D" + GlobalOptions.USE_EXTERNAL_JAVAC_OPTION);
    }
    final String host = NetUtils.getLocalHostString();
    cmdLine.addParameter("-D" + GlobalOptions.HOSTNAME_OPTION + "=" + host);

    // javac's VM should use the same default locale that IDEA uses in order for javac to print
    // messages in 'correct' language
    final String lang = System.getProperty("user.language");
    if (lang != null) {
      //noinspection HardCodedStringLiteral
      cmdLine.addParameter("-Duser.language=" + lang);
    }
    final String country = System.getProperty("user.country");
    if (country != null) {
      //noinspection HardCodedStringLiteral
      cmdLine.addParameter("-Duser.country=" + country);
    }
    //noinspection HardCodedStringLiteral
    final String region = System.getProperty("user.region");
    if (region != null) {
      //noinspection HardCodedStringLiteral
      cmdLine.addParameter("-Duser.region=" + region);
    }

    cmdLine.addParameter("-classpath");

    final List<File> cp = ClasspathBootstrap.getBuildProcessApplicationClasspath();
    cp.add(compilerPath);
    cp.addAll(myClasspathManager.getCompileServerPluginsClasspath());

    cmdLine.addParameter(classpathToString(cp));

    cmdLine.addParameter(BuildMain.class.getName());
    cmdLine.addParameter(host);
    cmdLine.addParameter(Integer.toString(port));
    cmdLine.addParameter(sessionId.toString());

    final File workDirectory = new File(mySystemDirectory, SYSTEM_ROOT);
    workDirectory.mkdirs();
    ensureLogConfigExists(workDirectory);

    cmdLine.addParameter(FileUtil.toSystemIndependentName(workDirectory.getPath()));

    cmdLine.setWorkDirectory(workDirectory);

    return cmdLine.createProcess();
  }
コード例 #12
0
  @Inject
  public NettyHttpServerTransport(
      Settings settings, NetworkService networkService, BigArrays bigArrays) {
    super(settings);
    this.networkService = networkService;
    this.bigArrays = bigArrays;

    if (settings.getAsBoolean("netty.epollBugWorkaround", false)) {
      System.setProperty("org.jboss.netty.epollBugWorkaround", "true");
    }

    ByteSizeValue maxContentLength =
        settings.getAsBytesSize(
            "http.netty.max_content_length",
            settings.getAsBytesSize(
                "http.max_content_length", new ByteSizeValue(100, ByteSizeUnit.MB)));
    this.maxChunkSize =
        settings.getAsBytesSize(
            "http.netty.max_chunk_size",
            settings.getAsBytesSize("http.max_chunk_size", new ByteSizeValue(8, ByteSizeUnit.KB)));
    this.maxHeaderSize =
        settings.getAsBytesSize(
            "http.netty.max_header_size",
            settings.getAsBytesSize("http.max_header_size", new ByteSizeValue(8, ByteSizeUnit.KB)));
    this.maxInitialLineLength =
        settings.getAsBytesSize(
            "http.netty.max_initial_line_length",
            settings.getAsBytesSize(
                "http.max_initial_line_length", new ByteSizeValue(4, ByteSizeUnit.KB)));
    // don't reset cookies by default, since I don't think we really need to
    // note, parsing cookies was fixed in netty 3.5.1 regarding stack allocation, but still,
    // currently, we don't need cookies
    this.resetCookies =
        settings.getAsBoolean(
            "http.netty.reset_cookies", settings.getAsBoolean("http.reset_cookies", false));
    this.maxCumulationBufferCapacity =
        settings.getAsBytesSize("http.netty.max_cumulation_buffer_capacity", null);
    this.maxCompositeBufferComponents =
        settings.getAsInt("http.netty.max_composite_buffer_components", -1);
    this.workerCount =
        settings.getAsInt(
            "http.netty.worker_count", EsExecutors.boundedNumberOfProcessors(settings) * 2);
    this.blockingServer =
        settings.getAsBoolean(
            "http.netty.http.blocking_server",
            settings.getAsBoolean(TCP_BLOCKING_SERVER, settings.getAsBoolean(TCP_BLOCKING, false)));
    this.port = settings.get("http.netty.port", settings.get("http.port", "9200-9300"));
    this.bindHost =
        settings.get(
            "http.netty.bind_host", settings.get("http.bind_host", settings.get("http.host")));
    this.publishHost =
        settings.get(
            "http.netty.publish_host",
            settings.get("http.publish_host", settings.get("http.host")));
    this.publishPort =
        settings.getAsInt("http.netty.publish_port", settings.getAsInt("http.publish_port", 0));
    this.tcpNoDelay = settings.get("http.netty.tcp_no_delay", settings.get(TCP_NO_DELAY, "true"));
    this.tcpKeepAlive =
        settings.get("http.netty.tcp_keep_alive", settings.get(TCP_KEEP_ALIVE, "true"));
    this.reuseAddress =
        settings.getAsBoolean(
            "http.netty.reuse_address",
            settings.getAsBoolean(TCP_REUSE_ADDRESS, NetworkUtils.defaultReuseAddress()));
    this.tcpSendBufferSize =
        settings.getAsBytesSize(
            "http.netty.tcp_send_buffer_size",
            settings.getAsBytesSize(TCP_SEND_BUFFER_SIZE, TCP_DEFAULT_SEND_BUFFER_SIZE));
    this.tcpReceiveBufferSize =
        settings.getAsBytesSize(
            "http.netty.tcp_receive_buffer_size",
            settings.getAsBytesSize(TCP_RECEIVE_BUFFER_SIZE, TCP_DEFAULT_RECEIVE_BUFFER_SIZE));
    this.detailedErrorsEnabled = settings.getAsBoolean(SETTING_HTTP_DETAILED_ERRORS_ENABLED, true);

    long defaultReceiverPredictor = 512 * 1024;
    if (JvmInfo.jvmInfo().getMem().getDirectMemoryMax().bytes() > 0) {
      // we can guess a better default...
      long l =
          (long) ((0.3 * JvmInfo.jvmInfo().getMem().getDirectMemoryMax().bytes()) / workerCount);
      defaultReceiverPredictor = Math.min(defaultReceiverPredictor, Math.max(l, 64 * 1024));
    }

    // See AdaptiveReceiveBufferSizePredictor#DEFAULT_XXX for default values in netty..., we can use
    // higher ones for us, even fixed one
    ByteSizeValue receivePredictorMin =
        settings.getAsBytesSize(
            "http.netty.receive_predictor_min",
            settings.getAsBytesSize(
                "http.netty.receive_predictor_size", new ByteSizeValue(defaultReceiverPredictor)));
    ByteSizeValue receivePredictorMax =
        settings.getAsBytesSize(
            "http.netty.receive_predictor_max",
            settings.getAsBytesSize(
                "http.netty.receive_predictor_size", new ByteSizeValue(defaultReceiverPredictor)));
    if (receivePredictorMax.bytes() == receivePredictorMin.bytes()) {
      receiveBufferSizePredictorFactory =
          new FixedReceiveBufferSizePredictorFactory((int) receivePredictorMax.bytes());
    } else {
      receiveBufferSizePredictorFactory =
          new AdaptiveReceiveBufferSizePredictorFactory(
              (int) receivePredictorMin.bytes(),
              (int) receivePredictorMin.bytes(),
              (int) receivePredictorMax.bytes());
    }

    this.compression = settings.getAsBoolean(SETTING_HTTP_COMPRESSION, false);
    this.compressionLevel = settings.getAsInt(SETTING_HTTP_COMPRESSION_LEVEL, 6);
    this.pipelining = settings.getAsBoolean(SETTING_PIPELINING, DEFAULT_SETTING_PIPELINING);
    this.pipeliningMaxEvents =
        settings.getAsInt(SETTING_PIPELINING_MAX_EVENTS, DEFAULT_SETTING_PIPELINING_MAX_EVENTS);

    // validate max content length
    if (maxContentLength.bytes() > Integer.MAX_VALUE) {
      logger.warn(
          "maxContentLength[" + maxContentLength + "] set to high value, resetting it to [100mb]");
      maxContentLength = new ByteSizeValue(100, ByteSizeUnit.MB);
    }
    this.maxContentLength = maxContentLength;

    logger.debug(
        "using max_chunk_size[{}], max_header_size[{}], max_initial_line_length[{}], max_content_length[{}], receive_predictor[{}->{}], pipelining[{}], pipelining_max_events[{}]",
        maxChunkSize,
        maxHeaderSize,
        maxInitialLineLength,
        this.maxContentLength,
        receivePredictorMin,
        receivePredictorMax,
        pipelining,
        pipeliningMaxEvents);
  }