Java DefaultHttp2Connection类代码示例

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
    LOGGER.info("{} : handlerAdded", connectionInfo);

    Http2Connection connection = new DefaultHttp2Connection(true);
    ChannelHandler http2ConnHandler = new HttpToHttp2ConnectionHandlerBuilder()
            .frameListener(new DelegatingDecompressorFrameListener(
                    connection,
                    new InboundHttp2ToHttpAdapterBuilder(connection)
                            .maxContentLength(master.config().getMaxContentLength())
                            .propagateSettings(true)
                            .build()))
            .connection(connection)
            .frameLogger(new Http2FrameLogger(LogLevel.DEBUG))
            .build();
    ctx.pipeline()
       .addBefore(ctx.name(), null, http2ConnHandler)
       .addBefore(ctx.name(), null, new Http2Handler());
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
    LOGGER.info("{} : handlerAdded", connectionInfo);

    Http2Connection connection = new DefaultHttp2Connection(false);
    ChannelHandler http2ConnHandler = new HttpToHttp2ConnectionHandlerBuilder()
            .frameListener(new DelegatingDecompressorFrameListener(
                    connection,
                    new InboundHttp2ToHttpAdapterBuilder(connection)
                            .maxContentLength(master.config().getMaxContentLength())
                            .propagateSettings(true)
                            .build()))
            .frameLogger(new Http2FrameLogger(LogLevel.DEBUG))
            .connection(connection)
            .build();
    ctx.pipeline()
       .addBefore(ctx.name(), null, http2ConnHandler)
       .addBefore(ctx.name(), null, new Http2Handler());
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void initChannel(SocketChannel ch) throws Exception {
    final Http2Connection connection = new DefaultHttp2Connection(false);
    connectionHandler = new HttpToHttp2ConnectionHandlerBuilder()
            .frameListener(new DelegatingDecompressorFrameListener(
                    connection,
                    new InboundHttp2ToHttpAdapterBuilder(connection)
                            .maxContentLength(maxContentLength)
                            .propagateSettings(true)
                            .build()))
            .frameLogger(logger)
            .connection(connection)
            .build();
    responseHandler = new HttpResponseHandler();
    settingsHandler = new Http2SettingsHandler(ch.newPromise());
    if (sslCtx != null) {
        configureSsl(ch);
    } else {
        configureClearText(ch);
    }
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void initChannel(SocketChannel ch) throws Exception {
    final Http2Connection connection = new DefaultHttp2Connection(false);
    final Http2FrameWriter frameWriter = frameWriter();
    connectionHandler = new HttpToHttp2ConnectionHandler(connection,
            frameReader(),
            frameWriter,
            new DelegatingDecompressorFrameListener(connection,
                    new InboundHttp2ToHttpAdapter.Builder(connection)
                            .maxContentLength(maxContentLength)
                            .propagateSettings(true)
                            .build()));
    responseHandler = new HttpResponseHandler();
    settingsHandler = new Http2SettingsHandler(ch.newPromise());
    configureClearText(ch);
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void initChannel(SocketChannel ch) throws Exception {
    final Http2Connection connection = new DefaultHttp2Connection(false);

    connectionHandler = new HttpToHttp2ConnectionHandler(connection,
            frameReader(),
            frameWriter(),
            new DelegatingDecompressorFrameListener(connection,
                    new InboundHttp2ToHttpAdapter.Builder(connection)
                            .maxContentLength(maxContentLength)
                            .propagateSettings(true)
                            .build()));
    responseHandler = new HttpResponseHandler();
    settingsHandler = new Http2SettingsHandler(ch.newPromise());
    if (sslCtx != null) {
        configureSsl(ch);
    } else {
        configureClearText(ch);
    }
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
private Http2ClientConnectionHandler newHttp2ConnectionHandler(Channel ch) {
    final boolean validateHeaders = false;
    final Http2Connection conn = new DefaultHttp2Connection(false);
    conn.addListener(new Http2GoAwayListener(ch));

    Http2FrameReader reader = new DefaultHttp2FrameReader(validateHeaders);
    Http2FrameWriter writer = new DefaultHttp2FrameWriter();

    Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(conn, writer);
    Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(conn, encoder, reader);

    final Http2Settings http2Settings = http2Settings();

    final Http2ResponseDecoder listener = new Http2ResponseDecoder(conn, ch, encoder);
    final Http2ClientConnectionHandler handler =
            new Http2ClientConnectionHandler(decoder, encoder, http2Settings, listener);
    // Setup post build options
    handler.gracefulShutdownTimeoutMillis(clientFactory.idleTimeoutMillis());

    return handler;
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
private Http2ConnectionHandler newHttp2ConnectionHandler(ChannelPipeline pipeline) {

        final Http2Connection conn = new DefaultHttp2Connection(true);
        conn.addListener(new Http2GoAwayListener(pipeline.channel()));

        Http2FrameReader reader = new DefaultHttp2FrameReader(true);
        Http2FrameWriter writer = new DefaultHttp2FrameWriter();

        Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(conn, writer);
        Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(conn, encoder, reader);

        final Http2ConnectionHandler handler =
                new Http2ServerConnectionHandler(decoder, encoder, new Http2Settings());

        // Setup post build options
        final Http2RequestDecoder listener =
                new Http2RequestDecoder(config, pipeline.channel(), handler.encoder());

        handler.connection().addListener(listener);
        handler.decoder().frameListener(listener);
        handler.gracefulShutdownTimeoutMillis(config.idleTimeoutMillis());

        return handler;
    }
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void initChannel(SocketChannel ch) throws Exception {
    final Http2Connection connection = new DefaultHttp2Connection(false);
    connectionHandler = new HttpToHttp2ConnectionHandlerBuilder()
            .frameListener(new DelegatingDecompressorFrameListener(
                    connection,
                    new InboundHttp2ToHttpAdapterBuilder(connection)
                            .maxContentLength(maxContentLength)
                            .propagateSettings(true)
                            .build()))
            .frameLogger(logger)
            .connection(connection)
            .build();
    responseHandler = new HTTP2ResponseHandler();
    settingsHandler = new HTTP2SettingsHandler(ch.newPromise());
    if (sslCtx != null) {
        configureSsl(ch);
    } else {
        configureClearText(ch);
    }
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
private Http2ConnectionHandler newHttp2ConnectionHandler(final ChannelPipeline p) {
  DefaultHttp2Connection connection = new DefaultHttp2Connection(true);
  InboundHttp2ToHttpAdapter listener = new InboundHttp2ToHttpAdapterBuilder(connection)
      .propagateSettings(false)
      .validateHttpHeaders(false)
      .maxContentLength(maxContentLength)
      .build();

  HttpToHttp2ConnectionHandler http2handler = new HttpToHttp2ConnectionHandlerBuilder()
      .frameListener(listener)
      .frameLogger(new Http2FrameLogger(LogLevel.DEBUG))
      .connection(connection)
      .build();

  return http2handler;
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@BeforeClass
public static void setUp() throws IOException, URISyntaxException,
    TimeoutException {
  CLUSTER = new MiniDFSCluster.Builder(CONF).numDataNodes(1).build();
  CLUSTER.waitActive();

  RESPONSE_HANDLER = new Http2ResponseHandler();
  Bootstrap bootstrap =
      new Bootstrap()
          .group(WORKER_GROUP)
          .channel(NioSocketChannel.class)
          .remoteAddress("127.0.0.1",
            CLUSTER.getDataNodes().get(0).getInfoPort())
          .handler(new ChannelInitializer<Channel>() {

            @Override
            protected void initChannel(Channel ch) throws Exception {
              Http2Connection connection = new DefaultHttp2Connection(false);
              Http2ConnectionHandler connectionHandler =
                  new HttpToHttp2ConnectionHandler(connection, frameReader(),
                      frameWriter(), new DelegatingDecompressorFrameListener(
                          connection, new InboundHttp2ToHttpAdapter.Builder(
                              connection).maxContentLength(Integer.MAX_VALUE)
                              .propagateSettings(true).build()));
              ch.pipeline().addLast(connectionHandler, RESPONSE_HANDLER);
            }
          });
  CHANNEL = bootstrap.connect().syncUninterruptibly().channel();

}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
private static void configureHttp2(ChannelHandlerContext ctx) {
    DefaultHttp2Connection connection = new DefaultHttp2Connection(true);
    InboundHttp2ToHttpAdapter listener = new InboundHttp2ToHttpAdapterBuilder(connection)
            .propagateSettings(true).validateHttpHeaders(false)
            .maxContentLength(MAX_CONTENT_LENGTH).build();

    ctx.pipeline().addLast(new HttpToHttp2ConnectionHandlerBuilder()
            .frameListener(listener)
            // .frameLogger(TilesHttp2ToHttpHandler.logger)
            .connection(connection).build());

    ctx.pipeline().addLast(new Http2RequestHandler());
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
public void initChannel(SocketChannel ch) throws Exception {
    final ChannelPipeline p = ch.pipeline();
    final Http2Connection conn = new DefaultHttp2Connection(false);
    final HttpToHttp2ConnectionHandler connHandler = new HttpToHttp2ConnectionHandlerBuilder()
            .connection(conn)
            .frameListener(new DelegatingDecompressorFrameListener(
                    conn,
                    new InboundHttp2ToHttpAdapterBuilder(conn)
                            .maxContentLength(Integer.MAX_VALUE)
                            .propagateSettings(true).build()))
            .build();

    clientHandler = new THttp2ClientHandler(ch.eventLoop());

    if (sslCtx != null) {
        p.addLast(sslCtx.newHandler(p.channel().alloc()));
        p.addLast(connHandler);
        configureEndOfPipeline(p);
    } else {
        Http1ClientCodec sourceCodec = new Http1ClientCodec();
        HttpClientUpgradeHandler upgradeHandler = new HttpClientUpgradeHandler(
                sourceCodec, new Http2ClientUpgradeCodec(connHandler), 65536);

        p.addLast(sourceCodec, upgradeHandler, new UpgradeRequestHandler());
    }
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
protected HTTP2SourceHandler build(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder,
                                   Http2Settings initialSettings) {
    HTTP2SourceHandler handler = new HTTP2SourceHandler(decoder, encoder, initialSettings, connectionManager,
            listenerConfiguration);
    frameListener(handler);
    connection(new DefaultHttp2Connection(true));
    return handler;
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
static NettyClientHandler newHandler(
    ClientTransportLifecycleManager lifecycleManager,
    @Nullable KeepAliveManager keepAliveManager,
    int flowControlWindow,
    int maxHeaderListSize,
    Supplier<Stopwatch> stopwatchFactory,
    Runnable tooManyPingsRunnable,
    TransportTracer transportTracer) {
  Preconditions.checkArgument(maxHeaderListSize > 0, "maxHeaderListSize must be positive");
  Http2HeadersDecoder headersDecoder = new GrpcHttp2ClientHeadersDecoder(maxHeaderListSize);
  Http2FrameReader frameReader = new DefaultHttp2FrameReader(headersDecoder);
  Http2FrameWriter frameWriter = new DefaultHttp2FrameWriter();
  Http2Connection connection = new DefaultHttp2Connection(false);
  WeightedFairQueueByteDistributor dist = new WeightedFairQueueByteDistributor(connection);
  dist.allocationQuantum(16 * 1024); // Make benchmarks fast again.
  DefaultHttp2RemoteFlowController controller =
      new DefaultHttp2RemoteFlowController(connection, dist);
  connection.remote().flowController(controller);

  return newHandler(
      connection,
      frameReader,
      frameWriter,
      lifecycleManager,
      keepAliveManager,
      flowControlWindow,
      maxHeaderListSize,
      stopwatchFactory,
      tooManyPingsRunnable,
      transportTracer);
}
 

import io.netty.handler.codec.http2.DefaultHttp2Connection; //导入依赖的package包/类
@Override
protected NettyClientHandler newHandler() throws Http2Exception {
  Http2Connection connection = new DefaultHttp2Connection(false);

  // Create and close a stream previous to the nextStreamId.
  Http2Stream stream = connection.local().createStream(streamId - 2, true);
  stream.close();

  final Ticker ticker = new Ticker() {
    @Override
    public long read() {
      return nanoTime;
    }
  };
  Supplier<Stopwatch> stopwatchSupplier = new Supplier<Stopwatch>() {
    @Override
    public Stopwatch get() {
      return Stopwatch.createUnstarted(ticker);
    }
  };
  return NettyClientHandler.newHandler(
      connection,
      frameReader(),
      frameWriter(),
      lifecycleManager,
      mockKeepAliveManager,
      flowControlWindow,
      maxHeaderListSize,
      stopwatchSupplier,
      tooManyPingsRunnable,
      transportTracer);
}