QuicServerZeroRTTExample.java — netty Source File

Source Code

/*
 * Copyright 2021 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.handler.codec.quic.example;

import java.net.InetSocketAddress;
import java.util.concurrent.TimeUnit;

import io.netty.bootstrap.Bootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.MultiThreadIoEventLoopGroup;
import io.netty.channel.nio.NioIoHandler;
import io.netty.channel.socket.nio.NioDatagramChannel;
import io.netty.handler.codec.LineBasedFrameDecoder;
import io.netty.handler.ssl.util.SelfSignedCertificate;
import io.netty.handler.codec.quic.QuicChannel;
import io.netty.handler.codec.quic.QuicServerCodecBuilder;
import io.netty.handler.codec.quic.QuicSslContext;
import io.netty.handler.codec.quic.QuicSslContextBuilder;
import io.netty.handler.codec.quic.QuicStreamChannel;
import io.netty.util.CharsetUtil;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;

public final class QuicServerZeroRTTExample {

    private static final InternalLogger LOGGER = InternalLoggerFactory.getInstance(QuicServerZeroRTTExample.class);

    private QuicServerZeroRTTExample() { }

    public static void main(String[] args) throws Exception {
        SelfSignedCertificate selfSignedCertificate = new SelfSignedCertificate();
        QuicSslContext context = QuicSslContextBuilder.forServer(
                selfSignedCertificate.privateKey(), null, selfSignedCertificate.certificate())
                .applicationProtocols("http/0.9").earlyData(true).build();
        EventLoopGroup group = new MultiThreadIoEventLoopGroup(1, NioIoHandler.newFactory());
        ChannelHandler codec = new QuicServerCodecBuilder().sslContext(context)
                .maxIdleTimeout(5000, TimeUnit.MILLISECONDS)
                // Configure some limits for the maximal number of streams (and the data) that we want to handle.
                .initialMaxData(10000000)
                .initialMaxStreamDataBidirectionalLocal(1000000)
                .initialMaxStreamDataBidirectionalRemote(1000000)
// ... (63 more lines)