QuicheQuicStreamChannel.java — netty Source File

Source Code

/*
 * Copyright 2020 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;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelId;
import io.netty.channel.ChannelMetadata;
import io.netty.channel.ChannelOutboundBuffer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.ChannelPromise;
import io.netty.channel.DefaultChannelId;
import io.netty.channel.DefaultChannelPipeline;
import io.netty.channel.EventLoop;
import io.netty.channel.PendingWriteQueue;
import io.netty.channel.RecvByteBufAllocator;
import io.netty.channel.VoidChannelPromise;
import io.netty.channel.socket.ChannelInputShutdownEvent;
import io.netty.channel.socket.ChannelInputShutdownReadComplete;
import io.netty.channel.socket.ChannelOutputShutdownException;
import io.netty.util.DefaultAttributeMap;
import io.netty.util.ReferenceCountUtil;
import io.netty.util.concurrent.PromiseNotifier;
import io.netty.util.internal.StringUtil;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;
import org.jetbrains.annotations.Nullable;

import java.net.SocketAddress;
import java.nio.channels.ClosedChannelException;
import java.util.concurrent.RejectedExecutionException;

/**
 * {@link QuicStreamChannel} implementation that uses <a href="https://github.com/cloudflare/quiche">quiche</a>.
 */
final class QuicheQuicStreamChannel extends DefaultAttributeMap implements QuicStreamChannel {
    private static final ChannelMetadata METADATA = new ChannelMetadata(false, 16);
    private static final InternalLogger LOGGER = InternalLoggerFactory.getInstance(QuicheQuicStreamChannel.class);
    private final QuicheQuicChannel parent;
    private final ChannelId id;
    private final ChannelPipeline pipeline;
    private final QuicStreamChannelUnsafe unsafe;
    private final ChannelPromise closePromise;
    private final PendingWriteQueue queue;
// ... (999 more lines)