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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * 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:
 *
 * http://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 * @deprecated The UDT transport is no longer maintained and will be removed.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 {
                channelUDT.close();
            } catch (final Exception e2) {
                if (logger.isWarnEnabled()) {
                    logger.warn("Failed to close channel.", e2);
                }
            }
            throw new ChannelException("Failed to configure channel.", e);
        }
    }

    protected NioUdtAcceptorChannel(final TypeUDT type) {
        this(NioUdtProvider.newAcceptorChannelUDT(type));
    }

    @Override
    public UdtServerChannelConfig config() {
        return config;
    }

    @Override
    protected void doBind(final SocketAddress localAddress) throws Exception {
        javaChannel().socket().bind(localAddress, config.getBacklog());
    }

    @Override
    protected void doClose() throws Exception {
        javaChannel().close();
    }

    @Override
    protected boolean doConnect(final SocketAddress remoteAddress,
            final SocketAddress localAddress) throws Exception {
        throw new UnsupportedOperationException();
    }

    @Override
    protected void doDisconnect() throws Exception {
        throw new UnsupportedOperationException();
    }

    @Override
    protected void doFinishConnect() throws Exception {
        throw new UnsupportedOperationException();
    }

    @Override
    protected boolean doWriteMessage(Object msg, ChannelOutboundBuffer in) throws Exception {
        throw new UnsupportedOperationException();
    }

    @Override
    protected final Object filterOutboundMessage(Object msg) throws Exception {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean isActive() {
        return javaChannel().socket().isBound();
    }

    @Override
    protected ServerSocketChannelUDT javaChannel() {
        return (ServerSocketChannelUDT) super.javaChannel();
    }

    @Override
    protected SocketAddress localAddress0() {
        return SocketUtils.localSocketAddress(javaChannel().socket());
    }

    @Override
    public InetSocketAddress localAddress() {
        return (InetSocketAddress) super.localAddress();
    }

    @Override
    public InetSocketAddress remoteAddress() {
        return null;
    }

    @Override
    protected SocketAddress remoteAddress0() {
        return null;
    }

    @Override
    public ChannelMetadata metadata() {
        return METADATA;
    }

    @Override
    protected int doReadMessages(List