NioUdtAcceptorChannel.java — netty Source File

Source Code

/*
 * Copyright 2012 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.channel.udt.nio;

import com.barchart.udt.TypeUDT;
import com.barchart.udt.nio.ServerSocketChannelUDT;
import com.barchart.udt.nio.SocketChannelUDT;
import io.netty.channel.ChannelException;
import io.netty.channel.ChannelMetadata;
import io.netty.channel.ChannelOutboundBuffer;
import io.netty.util.internal.SocketUtils;
import io.netty.channel.nio.AbstractNioMessageChannel;
import io.netty.channel.udt.DefaultUdtServerChannelConfig;
import io.netty.channel.udt.UdtChannel;
import io.netty.channel.udt.UdtServerChannel;
import io.netty.channel.udt.UdtServerChannelConfig;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;

import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.List;

import static java.nio.channels.SelectionKey.*;

/**
 * Common base for Netty Byte/Message UDT Stream/Datagram acceptors.
 *
 * @deprecated The UDT transport is no longer maintained and will be removed.
 */
@Deprecated
public abstract class NioUdtAcceptorChannel extends AbstractNioMessageChannel implements UdtServerChannel {

    protected static final InternalLogger logger =
            InternalLoggerFactory.getInstance(NioUdtAcceptorChannel.class);

    private static final ChannelMetadata METADATA = new ChannelMetadata(false, 16);

    private final UdtServerChannelConfig config;

    protected NioUdtAcceptorChannel(final ServerSocketChannelUDT channelUDT) {
        super(null, channelUDT, OP_ACCEPT);
        try {
            channelUDT.configureBlocking(false);
            config = new DefaultUdtServerChannelConfig(this, channelUDT, true);
        } catch (final Exception e) {
            try {
// ... (104 more lines)