Example usage for io.netty.channel.sctp.nio NioSctpChannel remoteAddress

Introduction

In this page you can find the example usage for io.netty.channel.sctp.nio NioSctpChannel remoteAddress.

Prototype

@Override
    public InetSocketAddress remoteAddress() 

Source Link

Usage

From source file:com.mastfrog.scamper.Associations.java

License:Open Source License

private int getForKey(AttributeKey<AtomicRoundRobin> key, Channel channel) {
    Attribute<AtomicRoundRobin> attr = channel.attr(key);
    AtomicRoundRobin r = attr.get();//w w  w  .jav  a 2 s .c o  m
    if (r == null && channel instanceof NioSctpChannel) {
        synchronized (this) {
            NioSctpChannel ch = (NioSctpChannel) channel;
            Address address = new Address((InetSocketAddress) ch.remoteAddress());
            Asso asso = new Asso(address, ch);
            associations.put(address, asso);
            attr = channel.attr(key);
            r = attr.get();
        }
    }
    return r == null ? 0 : r.get();
}

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From source file:com.mastfrog.scamper.Sender.java

License:Open Source License

/**
 * Send a message using the passed channel.
 *
 * @param channel The channel// w  w w  .  java  2 s  . c  om
 * @param message A future which will be notified when the message is
 * flushed to the socket
 * @param sctpChannel The ordinal of the sctp channel
 * @return a future that will be notified when the message write is
 * completed
 * @throws IOException if something goes wrong
 */
@SuppressWarnings("unchecked")
public ChannelFuture send(Channel channel, final Message<?> message, int sctpChannel) throws IOException {
    Checks.notNull("channel", channel);
    Checks.notNull("message", message);
    Checks.nonNegative("sctpChannel", sctpChannel);
    ByteBufAllocator alloc = channel.alloc();
    ByteBuf outbound = alloc.buffer();
    if (message.body != null) {
        if (message.body instanceof ByteBuf) {
            outbound = (ByteBuf) message.body;
        } else {
            outbound = alloc.buffer();
            try (ByteBufOutputStream out = new ByteBufOutputStream(outbound)) {
                mapper.writeValue(message.body, out);
            }
        }
    }
    ByteBuf encodedBuffer = encoder.encode(message.type, outbound, channel);
    NioSctpChannel ch = (NioSctpChannel) channel;
    if (!ch.isOpen()) {
        return ch.newFailedFuture(new ClosedChannelException());
    }
    if (ch.association() == null) {
        return channel.newFailedFuture(new IOException("Association closed - client has disconnected"));
    }
    MessageInfo info = MessageInfo.createOutgoing(ch.association(), ch.remoteAddress(), sctpChannel);
    info.unordered(true);

    SctpMessage sctpMessage = new SctpMessage(info, encodedBuffer);
    logger.log(Level.FINE, "Send message to {0} type {1}",
            new Object[] { channel.remoteAddress(), message.type });
    ChannelFuture result = channel.writeAndFlush(sctpMessage);
    if (logger.isLoggable(Level.FINER)) {
        result.addListener(new ChannelFutureListener() {

            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.cause() != null) {
                    logger.log(Level.SEVERE, "Send to " + ch.remoteAddress() + " failed", future.cause());
                } else {
                    logger.log(Level.FINER, "Send completed to {0}", ch.remoteAddress());
                }
            }

        });
    }
    return result;
}

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