Ejemplo n.º 1
0
 public RemotingException(Channel channel, String message, Throwable cause) {
   this(
       channel == null ? null : channel.getLocalAddress(),
       channel == null ? null : channel.getRemoteAddress(),
       message,
       cause);
 }
  // 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) {
    InetAddress localAddress;
    try {
      localAddress = InetAddress.getByName("127.0.0.1");
    } catch (UnknownHostException e) {
      LOG.error(e);
      return -1;
    }

    for (int i = 0; i < portsCount; i++) {
      int port = firstPort + i;
      try {
        openChannels.add(bootstrap.bind(new InetSocketAddress(localAddress, port)));
        return port;
      } catch (ChannelException e) {
        if (!openChannels.isEmpty()) {
          openChannels.close();
          openChannels.clear();
        }

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

    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(localAddress, 0));
        openChannels.add(channel);
        return ((InetSocketAddress) channel.getLocalAddress()).getPort();
      } catch (ChannelException e) {
        LOG.error(e);
      }
    }

    return -1;
  }
  // TODO change AbstractService to throw InterruptedException
  @Override
  public synchronized void start() {
    Configuration conf = getConfig();
    ServerBootstrap bootstrap = new ServerBootstrap(selector);
    try {
      pipelineFact = new HttpPipelineFactory(conf);
    } catch (Exception ex) {
      throw new RuntimeException(ex);
    }
    bootstrap.setPipelineFactory(pipelineFact);
    port = conf.getInt(ConfVars.PULLSERVER_PORT.varname, ConfVars.PULLSERVER_PORT.defaultIntVal);
    Channel ch = bootstrap.bind(new InetSocketAddress(port));
    accepted.add(ch);
    port = ((InetSocketAddress) ch.getLocalAddress()).getPort();
    conf.set(ConfVars.PULLSERVER_PORT.varname, Integer.toString(port));
    pipelineFact.PullServer.setPort(port);
    LOG.info(getName() + " listening on port " + port);
    super.start();

    sslFileBufferSize =
        conf.getInt(SUFFLE_SSL_FILE_BUFFER_SIZE_KEY, DEFAULT_SUFFLE_SSL_FILE_BUFFER_SIZE);
  }
  // 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;
  }
Ejemplo n.º 5
0
 @Override
 public <In, Out> int listenOnAnyPort(NetworkEndpointFactory<In, Out> endpointFactory) {
   Channel ch = listen(0, endpointFactory);
   InetSocketAddress addr = (InetSocketAddress) ch.getLocalAddress();
   return addr.getPort();
 }
Ejemplo n.º 6
0
 public RemotingException(Channel channel, String msg) {
   this(
       channel == null ? null : channel.getLocalAddress(),
       channel == null ? null : channel.getRemoteAddress(),
       msg);
 }