Examples with ChannelConfig com.netflix.netty.common.channel.config.ChannelConfig used on opensource projects

Example 1 with ChannelConfig

use of com.netflix.netty.common.channel.config.ChannelConfig in project zuul by Netflix.

the class BaseServerStartup method defaultChannelDependencies.

protected ChannelConfig defaultChannelDependencies(String listenAddressName) {
    ChannelConfig channelDependencies = new ChannelConfig();
    addChannelDependencies(channelDependencies, listenAddressName);
    return channelDependencies;
}

Example 2 with ChannelConfig

use of com.netflix.netty.common.channel.config.ChannelConfig in project zuul by Netflix.

the class BaseServerStartup method defaultChannelConfig.

public static ChannelConfig defaultChannelConfig(String listenAddressName) {
    ChannelConfig config = new ChannelConfig();
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.maxConnections, chooseIntChannelProperty(listenAddressName, "connection.max", CommonChannelConfigKeys.maxConnections.defaultValue())));
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.maxRequestsPerConnection, chooseIntChannelProperty(listenAddressName, "connection.max.requests", 20000)));
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.maxRequestsPerConnectionInBrownout, chooseIntChannelProperty(listenAddressName, "connection.max.requests.brownout", CommonChannelConfigKeys.maxRequestsPerConnectionInBrownout.defaultValue())));
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.connectionExpiry, chooseIntChannelProperty(listenAddressName, "connection.expiry", CommonChannelConfigKeys.connectionExpiry.defaultValue())));
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.httpRequestReadTimeout, chooseIntChannelProperty(listenAddressName, "http.request.read.timeout", CommonChannelConfigKeys.httpRequestReadTimeout.defaultValue())));
    int connectionIdleTimeout = chooseIntChannelProperty(listenAddressName, "connection.idle.timeout", CommonChannelConfigKeys.idleTimeout.defaultValue());
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.idleTimeout, connectionIdleTimeout));
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.serverTimeout, new ServerTimeout(connectionIdleTimeout)));
    // For security, default to NEVER allowing XFF/Proxy headers from client.
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.allowProxyHeadersWhen, StripUntrustedProxyHeadersHandler.AllowWhen.NEVER));
    config.set(CommonChannelConfigKeys.withProxyProtocol, true);
    config.set(CommonChannelConfigKeys.preferProxyProtocolForClientIp, true);
    config.add(new ChannelConfigValue<>(CommonChannelConfigKeys.connCloseDelay, chooseIntChannelProperty(listenAddressName, "connection.close.delay", CommonChannelConfigKeys.connCloseDelay.defaultValue())));
    return config;
}

Example 3 with ChannelConfig

use of com.netflix.netty.common.channel.config.ChannelConfig in project zuul by Netflix.

the class Http2SslChannelInitializer method initChannel.

@Override
protected void initChannel(Channel ch) throws Exception {
    SslHandler sslHandler = sslContext.newHandler(ch.alloc());
    sslHandler.engine().setEnabledProtocols(serverSslConfig.getProtocols());
    if (LOG.isDebugEnabled()) {
        LOG.debug("ssl protocols supported: {}", String.join(", ", sslHandler.engine().getSupportedProtocols()));
        LOG.debug("ssl protocols enabled: {}", String.join(", ", sslHandler.engine().getEnabledProtocols()));
        LOG.debug("ssl ciphers supported: {}", String.join(", ", sslHandler.engine().getSupportedCipherSuites()));
        LOG.debug("ssl ciphers enabled: {}", String.join(", ", sslHandler.engine().getEnabledCipherSuites()));
    }
    // Configure our pipeline of ChannelHandlerS.
    ChannelPipeline pipeline = ch.pipeline();
    storeChannel(ch);
    addTimeoutHandlers(pipeline);
    addPassportHandler(pipeline);
    addTcpRelatedHandlers(pipeline);
    pipeline.addLast(new Http2FrameLoggingPerClientIpHandler());
    pipeline.addLast("ssl", sslHandler);
    addSslInfoHandlers(pipeline, isSSlFromIntermediary);
    addSslClientCertChecks(pipeline);
    Http2MetricsChannelHandlers http2MetricsChannelHandlers = new Http2MetricsChannelHandlers(registry, "server", "http2-" + metricId);
    Http2ConnectionCloseHandler connectionCloseHandler = new Http2ConnectionCloseHandler(registry);
    Http2ConnectionExpiryHandler connectionExpiryHandler = new Http2ConnectionExpiryHandler(maxRequestsPerConnection, maxRequestsPerConnectionInBrownout, connectionExpiry);
    pipeline.addLast("http2CodecSwapper", new Http2OrHttpHandler(new Http2StreamInitializer(ch, this::http1Handlers, http2MetricsChannelHandlers, connectionCloseHandler, connectionExpiryHandler), channelConfig, cp -> {
        http1Codec(cp);
        http1Handlers(cp);
    }));
    pipeline.addLast("codec_placeholder", DUMMY_HANDLER);
    pipeline.addLast(swallowSomeHttp2ExceptionsHandler);
}

Example 4 with ChannelConfig

use of com.netflix.netty.common.channel.config.ChannelConfig in project zuul by Netflix.

the class BaseZuulChannelInitializerTest method tcpHandlersAdded_withProxyProtocol.

@Test
public void tcpHandlersAdded_withProxyProtocol() {
    ChannelConfig channelConfig = new ChannelConfig();
    channelConfig.set(CommonChannelConfigKeys.withProxyProtocol, true);
    ChannelConfig channelDependencies = new ChannelConfig();
    channelDependencies.set(ZuulDependencyKeys.registry, new NoopRegistry());
    channelDependencies.set(ZuulDependencyKeys.rateLimitingChannelHandlerProvider, new NullChannelHandlerProvider());
    channelDependencies.set(ZuulDependencyKeys.sslClientCertCheckChannelHandlerProvider, new NullChannelHandlerProvider());
    ChannelGroup channelGroup = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);
    BaseZuulChannelInitializer init = new BaseZuulChannelInitializer("1234", channelConfig, channelDependencies, channelGroup) {

        @Override
        protected void initChannel(Channel ch) {
        }
    };
    EmbeddedChannel channel = new EmbeddedChannel();
    init.addTcpRelatedHandlers(channel.pipeline());
    assertNotNull(channel.pipeline().context(SourceAddressChannelHandler.class));
    assertNotNull(channel.pipeline().context(PerEventLoopMetricsChannelHandler.Connections.class));
    assertNotNull(channel.pipeline().context(ElbProxyProtocolChannelHandler.NAME));
    assertNotNull(channel.pipeline().context(MaxInboundConnectionsHandler.class));
}

Example 5 with ChannelConfig

use of com.netflix.netty.common.channel.config.ChannelConfig in project zuul by Netflix.

the class Http2OrHttpHandlerTest method swapInHttp2HandlerBasedOnALPN.

@Test
public void swapInHttp2HandlerBasedOnALPN() throws Exception {
    EmbeddedChannel channel = new EmbeddedChannel();
    final NoopRegistry registry = new NoopRegistry();
    final ChannelConfig channelConfig = new ChannelConfig();
    channelConfig.add(new ChannelConfigValue<>(CommonChannelConfigKeys.maxHttp2HeaderListSize, 32768));
    Http2ConnectionCloseHandler connectionCloseHandler = new Http2ConnectionCloseHandler(registry);
    Http2ConnectionExpiryHandler connectionExpiryHandler = new Http2ConnectionExpiryHandler(100, 100, 20 * 60 * 1000);
    Http2MetricsChannelHandlers http2MetricsChannelHandlers = new Http2MetricsChannelHandlers(registry, "server", "http2-443");
    final Http2OrHttpHandler http2OrHttpHandler = new Http2OrHttpHandler(new Http2StreamInitializer(channel, (x) -> {
    }, http2MetricsChannelHandlers, connectionCloseHandler, connectionExpiryHandler), channelConfig, cp -> {
    });
    channel.pipeline().addLast("codec_placeholder", new DummyChannelHandler());
    channel.pipeline().addLast(Http2OrHttpHandler.class.getSimpleName(), http2OrHttpHandler);
    http2OrHttpHandler.configurePipeline(channel.pipeline().lastContext(), ApplicationProtocolNames.HTTP_2);
    assertThat(channel.pipeline().get(Http2FrameCodec.class.getSimpleName() + "#0")).isInstanceOf(Http2FrameCodec.class);
    assertThat(channel.pipeline().get(BaseZuulChannelInitializer.HTTP_CODEC_HANDLER_NAME)).isInstanceOf(Http2MultiplexHandler.class);
    assertEquals("HTTP/2", channel.attr(Http2OrHttpHandler.PROTOCOL_NAME).get());
}