Package org.jboss.netty.channel

Examples of org.jboss.netty.channel.DownstreamMessageEvent

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                            future = succeededFuture(channel);
                        } else {
                            future = pendingWrite.future;
                        }

                        MessageEvent encryptedWrite = new DownstreamMessageEvent(
                                channel, future, msg, channel.getRemoteAddress());
                        if (Thread.holdsLock(pendingEncryptedWrites)) {
                            offered = pendingEncryptedWrites.offer(encryptedWrite);
                        } else {
                            synchronized (pendingEncryptedWrites) {
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    public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent e)
            throws Exception
    {
        if (e instanceof DownstreamMessageEvent) {
            DownstreamMessageEvent dme = (DownstreamMessageEvent) e;
            if (dme.getMessage() instanceof ChannelBuffer) {
                ChannelBuffer cb = (ChannelBuffer) dme.getMessage();
                int readableBytes = cb.readableBytes();
                // compute stats here, bytes written to remote
                bytesWritten.getAndAdd(readableBytes);
            }
        }
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    }
    return content;
  }
 
    private void fireDownstreamEvent(ChannelHandlerContext ctx, Object message, MessageEvent messageEvent) {
      DownstreamMessageEvent downstreamMessageEvent =
        new DownstreamMessageEvent(ctx.getChannel(),messageEvent.getFuture(),message,messageEvent.getRemoteAddress());
      ctx.sendDownstream(downstreamMessageEvent);
    }
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        // method fits inside the 80 char limit... I typically use 120 :)
        ChannelFuture f = Channels.succeededFuture(ctx.getChannel());
        SocketAddress address = ctx.getChannel().getRemoteAddress();
        Channel c = ctx.getChannel();

        ctx.sendDownstream(new DownstreamMessageEvent(c, f, data, address));
    }
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        final Object originalMessage = e.getMessage();
        final Object encodedMessage = encode(ctx, e.getChannel(), originalMessage);
        if (originalMessage == encodedMessage)
            ctx.sendDownstream(evt);
        else if (encodedMessage != null)
            ctx.sendDownstream(new DownstreamMessageEvent(ctx.getChannel(), e.getFuture(), encodedMessage, e.getRemoteAddress())); // Channels.write(ctx, e.getFuture(), encodedMessage, e.getRemoteAddress());
    }
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        final String name = cluster.getMyNodeInfo().getName();
        LOG.debug("Writing node name, {}, to channel.", name);
        final byte[] array = name.getBytes(Charsets.UTF_8);
        final ChannelBuffer message = ChannelBuffers.wrappedBuffer(array);
        ctx.sendDownstream(new DownstreamMessageEvent(channel, new DefaultChannelFuture(channel, false), message, null));

        super.channelConnected(ctx, e);

        ctx.getPipeline().remove(this);
    }
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                    ByteBuffer outAppBuf = pendingWrite.outAppBuf;
                    if (outAppBuf == null) {
                        // A write request with an empty buffer
                        pendingUnencryptedWrites.remove();
                        offerEncryptedWriteRequest(
                                new DownstreamMessageEvent(
                                        channel, pendingWrite.future,
                                        ChannelBuffers.EMPTY_BUFFER,
                                        channel.getRemoteAddress()));
                        offered = true;
                    } else {
                        SSLEngineResult result = null;
                        try {
                            synchronized (handshakeLock) {
                                result = engine.wrap(outAppBuf, outNetBuf);
                            }
                        } finally {
                            if (!outAppBuf.hasRemaining()) {
                                pendingUnencryptedWrites.remove();
                            }
                        }

                        if (result.bytesProduced() > 0) {
                            outNetBuf.flip();
                            msg = ChannelBuffers.buffer(outNetBuf.remaining());
                            msg.writeBytes(outNetBuf.array(), 0, msg.capacity());
                            outNetBuf.clear();

                            if (pendingWrite.outAppBuf.hasRemaining()) {
                                // pendingWrite's future shouldn't be notified if
                                // only partial data is written.
                                future = succeededFuture(channel);
                            } else {
                                future = pendingWrite.future;
                            }

                            MessageEvent encryptedWrite = new DownstreamMessageEvent(
                                    channel, future, msg, channel.getRemoteAddress());
                            offerEncryptedWriteRequest(encryptedWrite);
                            offered = true;
                        } else {
                            HandshakeStatus handshakeStatus = result.getHandshakeStatus();
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        // Convert a composite buffer into a simple buffer to save memory
        // bandwidth on full write buffer.
        // This method should be eliminated once gathering write works.
        Object m = e.getMessage();
        if (m instanceof CompositeChannelBuffer) {
            e = new DownstreamMessageEvent(
                    e.getChannel(), e.getFuture(),
                    ((CompositeChannelBuffer) m).copy(),
                    e.getRemoteAddress());
        }
        return e;
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        // Convert a composite buffer into a simple buffer to save memory
        // bandwidth on full write buffer.
        // This method should be eliminated once gathering write works.
        Object m = e.getMessage();
        if (m instanceof CompositeChannelBuffer) {
            e = new DownstreamMessageEvent(
                    e.getChannel(), e.getFuture(),
                    ((CompositeChannelBuffer) m).copy(),
                    e.getRemoteAddress());
        }
        return e;
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                            future = succeededFuture(channel);
                        } else {
                            future = pendingWrite.future;
                        }

                        MessageEvent encryptedWrite = new DownstreamMessageEvent(
                                channel, future, msg, channel.getRemoteAddress());
                        if (Thread.holdsLock(pendingEncryptedWrites)) {
                            offered = pendingEncryptedWrites.offer(encryptedWrite);
                        } else {
                            synchronized (pendingEncryptedWrites) {
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