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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 2016 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.kqueue;

import io.netty.channel.Channel;
import io.netty.channel.EventLoop;
import io.netty.channel.socket.ServerSocketChannel;

import java.net.InetSocketAddress;
import java.net.SocketAddress;

import static io.netty.channel.kqueue.BsdSocket.newSocketStream;
import static io.netty.channel.unix.NativeInetAddress.address;

public final class KQueueServerSocketChannel extends AbstractKQueueServerChannel implements ServerSocketChannel {
    private final KQueueServerSocketChannelConfig config;

    public KQueueServerSocketChannel() {
        super(newSocketStream(), false);
        config = new KQueueServerSocketChannelConfig(this);
    }

    public KQueueServerSocketChannel(int fd) {
        // Must call this constructor to ensure this object's local address is configured correctly.
        // The local address can only be obtained from a Socket object.
        this(new BsdSocket(fd));
    }

    KQueueServerSocketChannel(BsdSocket fd) {
        super(fd);
        config = new KQueueServerSocketChannelConfig(this);
    }

    KQueueServerSocketChannel(BsdSocket fd, boolean active) {
        super(fd, active);
        config = new KQueueServerSocketChannelConfig(this);
    }

    @Override
    protected boolean isCompatible(EventLoop loop) {
        return loop instanceof KQueueEventLoop;
    }

    @Override
    protected void doBind(SocketAddress localAddress) throws Exception {
        super.doBind(localAddress);
        socket.listen(config.getBacklog());
        if (config.isTcpFastOpen()) {
            socket.setTcpFastOpen(true);
        }
        active = true;
    }

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

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

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

    @Override
    protected Channel newChildChannel(int fd, byte[] address, int offset, int len) throws Exception {
        return new KQueueSocketChannel(this, new BsdSocket(fd), address(address, offset, len));
    }
}