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}.

      if (qsdParameters != null) {
        this.parameters.putAll(qsdParameters);
      }
      // http post
      ChannelBuffer content = request.getContent();
      if (content.readable()) {
        String charsetName = Constants.SC_CHARACTER_SET;
        if (request.containsHeader(HttpHeaders.Names.ACCEPT_CHARSET)) {
          String contentType = request.getHeader(HttpHeaders.Names.ACCEPT_CHARSET);
          charsetName = contentType.indexOf("charset=") > -1 ? contentType.substring(contentType.indexOf("charset=") + 8)
              : charsetName;

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    public String getHttpMessageContent(MessageEvent e) {
    String requestContent = null;
    HttpRequest request = (HttpRequest) e.getMessage();
    ChannelBuffer content = request.getContent();
        if (content.readable()) {
          requestContent = content.toString(CharsetUtil.UTF_8);
          logger.debug("InstrumentationMenu: \n" + requestContent);
        }
    return requestContent;
  }

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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(), replayable, 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(), replayable, state);
                    if (partiallyDecoded != null) {
                        unfoldAndfireMessageReceived(ctx, partiallyDecoded, null);
                    }

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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, ctx.getChannel(), cumulation, null);
                if (cumulation.readable()) {
                    // and send the remainders too if necessary.
                    Object partialFrame = decodeLast(ctx, ctx.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, ctx.getChannel(), cumulation, null);
                if (cumulation.readable()) {
                    // and send the remainders too if necessary.
                    Object partialFrame = decodeLast(ctx, ctx.getChannel(), cumulation);
                    if (partialFrame != null) {
                        fireMessageReceived(ctx, null, partialFrame);
                    }

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            encodeInitialLine(header, request);
            encodeHeaders(header, request);
            header.writeBytes(CRLF);


            ChannelBuffer content = request.getContent();
            if (!content.readable()) {
                return header; // no content
            } else {
                return wrappedBuffer(header, content);
            }
        }

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