io.netty.channel.kqueue.KQueueSocketChannel Java Examples

@Override
@SuppressWarnings("unchecked")
public <CHANNEL extends Channel> CHANNEL getChannel(Class<CHANNEL> channelClass) {
	if (channelClass.equals(SocketChannel.class)) {
		return (CHANNEL) new KQueueSocketChannel();
	}
	if (channelClass.equals(ServerSocketChannel.class)) {
		return (CHANNEL) new KQueueServerSocketChannel();
	}
	if (channelClass.equals(DatagramChannel.class)) {
		return (CHANNEL) new KQueueDatagramChannel();
	}
	if (channelClass.equals(DomainSocketChannel.class)) {
		return (CHANNEL) new KQueueDomainSocketChannel();
	}
	if (channelClass.equals(ServerDomainSocketChannel.class)) {
		return (CHANNEL) new KQueueServerDomainSocketChannel();
	}
	throw new IllegalArgumentException("Unsupported channel type: " + channelClass.getSimpleName());
}
 

public Class<? extends Channel> getClientChannel() {
    if (useNativeIo && Epoll.isAvailable()) {
        return uds ? EpollDomainSocketChannel.class : EpollSocketChannel.class;
    } else if (useNativeIo && KQueue.isAvailable()) {
        return uds ? KQueueDomainSocketChannel.class : KQueueSocketChannel.class;
    }

    return NioSocketChannel.class;
}
 

/**
 * Returns the correct {@link Class} to use with the given {@link EventLoopGroup}.
 *
 * @param group        the {@link EventLoopGroup} for which the class is needed
 * @param addressClass The class of the address that to connect to.
 * @return the class that should be used for bootstrapping
 */
public static Class<? extends Channel> socketChannel(EventLoopGroup group,
                                                     Class<? extends SocketAddress> addressClass) {
    if (useEpoll(group)) {
        return DomainSocketAddress.class.isAssignableFrom(addressClass) ? EpollDomainSocketChannel.class :
                EpollSocketChannel.class;
    } else if (useKQueue(group)) {
        return DomainSocketAddress.class.isAssignableFrom(addressClass) ? KQueueDomainSocketChannel.class :
                KQueueSocketChannel.class;
    } else {
        return NioSocketChannel.class;
    }
}
 

/**
 * Returns the correct Channel that wraps the given filedescriptor or {@code null} if not supported.
 *
 * @param group        the {@link EventLoopGroup} for which the class is needed
 * @param address      the filedescriptor to wrap.
 * @return the class that should be used for bootstrapping
 */
@Nullable
public static Channel socketChannel(EventLoopGroup group, FileDescriptorSocketAddress address) {
    if (useEpoll(group)) {
        return new EpollSocketChannel(address.getValue());
    }
    if (useKQueue(group)) {
        return new KQueueSocketChannel(address.getValue());
    }
    return null;
}
 

public Class<? extends Channel> getClientChannel() {
    if (useNativeIo && Epoll.isAvailable()) {
        return uds ? EpollDomainSocketChannel.class : EpollSocketChannel.class;
    } else if (useNativeIo && KQueue.isAvailable()) {
        return uds ? KQueueDomainSocketChannel.class : KQueueSocketChannel.class;
    }

    return NioSocketChannel.class;
}
 

@Override
@SuppressWarnings("unchecked")
public <CHANNEL extends Channel> Class<? extends CHANNEL> getChannelClass(Class<CHANNEL> channelClass) {
	if (channelClass.equals(SocketChannel.class)) {
		return (Class<? extends CHANNEL>) KQueueSocketChannel.class;
	}
	if (channelClass.equals(ServerSocketChannel.class)) {
		return (Class<? extends CHANNEL>) KQueueServerSocketChannel.class;
	}
	if (channelClass.equals(DatagramChannel.class)) {
		return (Class<? extends CHANNEL>) KQueueDatagramChannel.class;
	}
	throw new IllegalArgumentException("Unsupported channel type: " + channelClass.getSimpleName());
}
 

@SuppressWarnings("unchecked")
@Override
public T newChannel() {
    switch (channelType) {
        case ACCEPTOR:
            switch (socketType) {
                case JAVA_NIO:
                    return (T) new NioServerSocketChannel();
                case NATIVE_EPOLL:
                    return (T) new EpollServerSocketChannel();
                case NATIVE_KQUEUE:
                    return (T) new KQueueServerSocketChannel();
                case NATIVE_EPOLL_DOMAIN:
                    return (T) new EpollServerDomainSocketChannel();
                case NATIVE_KQUEUE_DOMAIN:
                    return (T) new KQueueServerDomainSocketChannel();
                default:
                    throw new IllegalStateException("Invalid socket type: " + socketType);
            }
        case CONNECTOR:
            switch (socketType) {
                case JAVA_NIO:
                    return (T) new NioSocketChannel();
                case NATIVE_EPOLL:
                    return (T) new EpollSocketChannel();
                case NATIVE_KQUEUE:
                    return (T) new KQueueSocketChannel();
                case NATIVE_EPOLL_DOMAIN:
                    return (T) new EpollDomainSocketChannel();
                case NATIVE_KQUEUE_DOMAIN:
                    return (T) new KQueueDomainSocketChannel();
                default:
                    throw new IllegalStateException("Invalid socket type: " + socketType);
            }
        default:
            throw new IllegalStateException("Invalid channel type: " + channelType);
    }
}
 

public static Class<? extends SocketChannel> socketChannel() {
    return EPOLL ? EpollSocketChannel.class : KQueue.isAvailable() ? KQueueSocketChannel.class : NioSocketChannel.class;
}
 

protected MasterSlaveConnectionManager(Config cfg, UUID id) {
    this.id = id.toString();
    Version.logVersion();

    if (cfg.getTransportMode() == TransportMode.EPOLL) {
        if (cfg.getEventLoopGroup() == null) {
            this.group = new EpollEventLoopGroup(cfg.getNettyThreads(), new DefaultThreadFactory("redisson-netty"));
        } else {
            this.group = cfg.getEventLoopGroup();
        }

        this.socketChannelClass = EpollSocketChannel.class;
        if (PlatformDependent.isAndroid()) {
            this.resolverGroup = DefaultAddressResolverGroup.INSTANCE;
        } else {
            this.resolverGroup = cfg.getAddressResolverGroupFactory().create(EpollDatagramChannel.class, DnsServerAddressStreamProviders.platformDefault());
        }
    } else if (cfg.getTransportMode() == TransportMode.KQUEUE) {
        if (cfg.getEventLoopGroup() == null) {
            this.group = new KQueueEventLoopGroup(cfg.getNettyThreads(), new DefaultThreadFactory("redisson-netty"));
        } else {
            this.group = cfg.getEventLoopGroup();
        }

        this.socketChannelClass = KQueueSocketChannel.class;
        if (PlatformDependent.isAndroid()) {
            this.resolverGroup = DefaultAddressResolverGroup.INSTANCE;
        } else {
            this.resolverGroup = cfg.getAddressResolverGroupFactory().create(KQueueDatagramChannel.class, DnsServerAddressStreamProviders.platformDefault());
        }
    } else {
        if (cfg.getEventLoopGroup() == null) {
            this.group = new NioEventLoopGroup(cfg.getNettyThreads(), new DefaultThreadFactory("redisson-netty"));
        } else {
            this.group = cfg.getEventLoopGroup();
        }

        this.socketChannelClass = NioSocketChannel.class;
        if (PlatformDependent.isAndroid()) {
            this.resolverGroup = DefaultAddressResolverGroup.INSTANCE;
        } else {
            this.resolverGroup = cfg.getAddressResolverGroupFactory().create(NioDatagramChannel.class, DnsServerAddressStreamProviders.platformDefault());
        }
    }
    
    if (cfg.getExecutor() == null) {
        int threads = Runtime.getRuntime().availableProcessors() * 2;
        if (cfg.getThreads() != 0) {
            threads = cfg.getThreads();
        }
        executor = Executors.newFixedThreadPool(threads, new DefaultThreadFactory("redisson"));
    } else {
        executor = cfg.getExecutor();
    }

    this.cfg = cfg;
    this.codec = cfg.getCodec();
    this.commandExecutor = new CommandSyncService(this);
}
 

public static void createChannel(Bootstrap bootstrap) {
    bootstrap.channel(KQueueSocketChannel.class);
}