Example usage for io.netty.channel.socket SocketChannel isOpen

Introduction

In this page you can find the example usage for io.netty.channel.socket SocketChannel isOpen.

Prototype

boolean isOpen();

Source Link

Document

Returns true if the Channel is open and may get active later

Usage

From source file:blazingcache.network.netty.NettyChannel.java

License:Apache License

@Override
public void sendOneWayMessage(Message message, SendResultCallback callback) {
    if (message.getMessageId() == null) {
        message.setMessageId(UUID.randomUUID().toString());
    }//from   w  w  w  .j  a v  a 2s  . c o  m
    SocketChannel _socket = this.socket;
    if (_socket == null || !_socket.isOpen()) {
        callback.messageSent(message, new Exception(this + " connection is closed"));
        return;
    }
    _socket.writeAndFlush(message).addListener(new GenericFutureListener() {

        @Override
        public void operationComplete(Future future) throws Exception {
            if (future.isSuccess()) {
                callback.messageSent(message, null);
            } else {
                LOGGER.log(Level.SEVERE, this + ": error " + future.cause(), future.cause());
                callback.messageSent(message, future.cause());
                close();
            }
        }

    });
}

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From source file:blazingcache.network.netty.NettyChannel.java

License:Apache License

@Override
public boolean isValid() {
    SocketChannel _socket = socket;
    return _socket != null && _socket.isOpen() && !ioErrors;
}

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From source file:com.datastax.driver.core.utils.SocketChannelMonitor.java

License:Apache License

/**
 * @param addresses The addresses to include.
 * @return Open channels matching the given socket addresses.
 *///from  ww w  .j a  va 2s.c  o  m
public Collection<SocketChannel> openChannels(final Collection<InetSocketAddress> addresses) {
    List<SocketChannel> channels = Lists.newArrayList(matchingChannels(new Predicate<SocketChannel>() {
        @Override
        public boolean apply(SocketChannel input) {
            return input.isOpen() && input.remoteAddress() != null && addresses.contains(input.remoteAddress());
        }
    }));
    Collections.sort(channels, BY_REMOTE_ADDRESS);
    return channels;
}

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