Examples of org.jboss.netty.buffer.ChannelBuffer.readable()

Class org.jboss.netty.buffer.ChannelBuffer

Examples of org.jboss.netty.buffer.ChannelBuffer.readable()

org.jboss.netty.buffer.ChannelBuffer.readable()
Returns {@code true}if and only if {@code (this.writerIndex - this.readerIndex)} is greaterthan {@code 0}.


        // Otherwise, all messages are encrypted.
        ChannelBuffer msg = (ChannelBuffer) e.getMessage();
        PendingWrite pendingWrite;


        if (msg.readable()) {
            pendingWrite = new PendingWrite(evt.getFuture(), msg.toByteBuffer(msg.readerIndex(), msg.readableBytes()));
        } else {
            pendingWrite = new PendingWrite(evt.getFuture(), null);
        }

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  }


  private void send100Continue(MessageEvent e) {
    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, CONTINUE);
    ChannelBuffer content1 = request.getContent();
    if (content1.readable()) {
      buf.append(content1.toString(CharsetUtil.UTF_8));
    }
    ChannelFuture future = e.getChannel().write(response);
    boolean keepAlive = isKeepAlive(request);

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                int writtenBytes = requestContent.writeBytes(in, 4096);
                if (writtenBytes < 0) {
                    break;
                }
            }
            if (requestContent.readable()) {
                channel.write(requestContent);
            }
        }


        handler.setOutputStream(response.getOutputStream());

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            ctx.sendUpstream(e);
            return;
        }


        ChannelBuffer input = (ChannelBuffer) m;
        if (!input.readable()) {
            return;
        }


        ChannelBuffer cumulation = cumulation(ctx);
        if (cumulation.readable()) {

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        if (!input.readable()) {
            return;
        }


        ChannelBuffer cumulation = cumulation(ctx);
        if (cumulation.readable()) {
            cumulation.discardReadBytes();
            cumulation.writeBytes(input);
            callDecode(ctx, e.getChannel(), cumulation, e.getRemoteAddress());
        } else {
            callDecode(ctx, e.getChannel(), input, e.getRemoteAddress());

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    private void cleanup(ChannelHandlerContext ctx, ChannelStateEvent e)
            throws Exception {
        ChannelBuffer cumulation = cumulation(ctx);
        try {
            if (cumulation.readable()) {
                // Make sure all frames are read before notifying a closed channel.
                callDecode(ctx, e.getChannel(), cumulation, null);
                if (cumulation.readable()) {
                    // and send the remainders too if necessary.
                    Object partialFrame = decodeLast(ctx, e.getChannel(), cumulation);

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        ChannelBuffer cumulation = cumulation(ctx);
        try {
            if (cumulation.readable()) {
                // Make sure all frames are read before notifying a closed channel.
                callDecode(ctx, e.getChannel(), cumulation, null);
                if (cumulation.readable()) {
                    // and send the remainders too if necessary.
                    Object partialFrame = decodeLast(ctx, e.getChannel(), cumulation);
                    if (partialFrame != null) {
                        fireMessageReceived(ctx, e.getChannel(), partialFrame, null);
                    }

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            ctx.sendUpstream(e);
            return;
        }


        ChannelBuffer input = (ChannelBuffer) m;
        if (!input.readable()) {
            return;
        }


        ChannelBuffer cumulation = cumulation(ctx);
        cumulation.discardReadBytes();

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    private void cleanup(ChannelHandlerContext ctx, ChannelStateEvent e)
            throws Exception {
        ChannelBuffer cumulation = cumulation(ctx);
        try {
            if (cumulation.readable()) {
                // Make sure all data was read before notifying a closed channel.
                callDecode(ctx, e.getChannel(), cumulation, null);
                if (cumulation.readable()) {
                    // and send the remainders too if necessary.
                    Object partiallyDecoded = decodeLast(ctx, e.getChannel(), cumulation, state);

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        ChannelBuffer cumulation = cumulation(ctx);
        try {
            if (cumulation.readable()) {
                // Make sure all data was read before notifying a closed channel.
                callDecode(ctx, e.getChannel(), cumulation, null);
                if (cumulation.readable()) {
                    // and send the remainders too if necessary.
                    Object partiallyDecoded = decodeLast(ctx, e.getChannel(), cumulation, state);
                    if (partiallyDecoded != null) {
                        fireMessageReceived(ctx, e.getChannel(), partiallyDecoded, null);
                    }

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