List of usage examples for io.netty.buffer ByteBuf toString
@Override public abstract String toString();
From source file:com.github.lburgazzoli.quickfixj.transport.netty.codec.NettyRegExMessageDecoder.java
License:Apache License
/** * * @param in//from w w w. j ava2 s .c o m * @return * @throws Exception */ private Object doDecodeBuffer(ByteBuf in) throws Exception { byte[] rv = null; int rindex = in.readerIndex(); String bs = in.toString(); Matcher mh = FIXCodecHelper.getCodecMatcher(bs); boolean reset = true; in.readerIndex(rindex); if (mh.find() && (mh.groupCount() == 4)) { int offset = mh.start(0); int size = mh.end(4) - mh.start(0) + 1; rv = new byte[size]; reset = false; in.readBytes(rv, offset, size); in.readerIndex(mh.end(4) + 1); } if (reset) { in.readerIndex(rindex); } return rv; }
From source file:com.talent.nio.utils.ByteUtils.java
License:Open Source License
public static void main(String[] args) throws IOException { byte[] bs = "1hello world\r\nhehe".getBytes(); System.out.println(ArrayUtils.toString(bs)); ByteBuf buf = Unpooled.copiedBuffer(bs); String xString = buf.toString(); ByteUtils.toLinesList(buf);// w w w. ja v a 2s . co m bs = "2hello world hehe\r\n".getBytes(); buf = Unpooled.copiedBuffer(bs); ByteUtils.toLinesList(buf); bs = "3hello world\r\nhehe\r\n\r\n".getBytes(); buf = Unpooled.copiedBuffer(bs); ByteUtils.toLinesList(buf); bs = "4\rhe\nllo world\r\nhehe".getBytes(); buf = Unpooled.copiedBuffer(bs); ByteUtils.toLinesList(buf); }
From source file:http2.server.HelloWorldHttp2Handler.java
License:Apache License
@Override public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream) { logger.info("onDataRead, " + streamId + ", data : " + data.toString()); int processed = data.readableBytes() + padding; if (endOfStream) { sendResponse(ctx, streamId, data.retain()); }/* w w w . ja v a 2 s . c o m*/ return processed; }
From source file:io.reactivex.netty.samples.SimplePostServer.java
License:Apache License
public HttpServer<ByteBuf, ByteBuf> createServer() { HttpServer<ByteBuf, ByteBuf> server = RxNetty .newHttpServerBuilder(port, new RequestHandler<ByteBuf, ByteBuf>() { @Override/*ww w . j a va2s. c o m*/ public Observable<Void> handle(HttpServerRequest<ByteBuf> request, final HttpServerResponse<ByteBuf> response) { return request.getContent().map(new Func1<ByteBuf, ByteBuf>() { @Override public ByteBuf call(ByteBuf buf) { ByteBuf buf0 = Unpooled.copiedBuffer(buf); logger.info("buf0 {} refCnt() : {}", buf0.toString(), buf0.refCnt()); return buf0; } }).reduce(new Func2<ByteBuf, ByteBuf, ByteBuf>() { @Override public ByteBuf call(ByteBuf buf1, ByteBuf buf2) { logger.info("reduce"); logger.info("buf1 {} refCnt() : {}", buf1.toString(), buf1.refCnt()); logger.info("buf2 {} refCnt() : {}", buf2.toString(), buf2.refCnt()); ByteBuf buf3 = Unpooled.copiedBuffer(buf1, buf2); buf1.release(); logger.info("buf1 release"); logger.info("buf1 {} refCnt() : {}", buf1.toString(), buf1.refCnt()); buf2.release(); logger.info("buf2 release"); logger.info("buf2 {} refCnt() : {}", buf2.toString(), buf2.refCnt()); logger.info("buf3 {} refCnt() : {}", buf3.toString(), buf3.refCnt()); return buf3; } }).map(new Func1<ByteBuf, Void>() { @Override public Void call(ByteBuf buf4) { String str = buf4.toString(Charset.defaultCharset()); QueryStringDecoder decoder = new QueryStringDecoder(str, false); Map<String, List<String>> map = decoder.parameters(); for (String key : map.keySet()) { System.out.println(key + " : " + map.get(key).get(0)); } // response.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR); response.setStatus(HttpResponseStatus.OK); response.writeStringAndFlush("1"); logger.info("buf4 {} refCnt() : {}", buf4.toString(), buf4.refCnt()); buf4.release(); logger.info("buf4 release"); logger.info("buf4 {} refCnt() : {}", buf4.toString(), buf4.refCnt()); return null; } }) // .collect(new Func0<List<String>>() { // // @Override public List<String> call() { // return new ArrayList<>(); // } // }, new Action2<List<String>, ByteBuf>() { // // @Override public void call(List<String> list, ByteBuf buf) { // // System.out.println(list.size() + " , " + buf.toString(Charset.defaultCharset())); // list.add(buf.toString(Charset.defaultCharset())); // } // }) // .map(new Func1<List<String>, Void>() { // // @Override public Void call(List<String> list) { // String str = ""; // for (String s : list) { // str += s; // } // // System.out.println(str); // QueryStringDecoder decoder = new QueryStringDecoder(str, false); // Map<String, List<String>> map = decoder.parameters(); // for (String key : map.keySet()) { // System.out.println(key + " : " + map.get(key).get(0)); // } // response.writeStringAndFlush("1"); // return null; // } // }) .ignoreElements(); } }).pipelineConfigurator(new HttpServerPipelineConfigurator<ByteBuf, ByteBuf>()) // .enableWireLogging(LogLevel.ERROR) .build(); logger.info("Simple POST server started..."); return server; }
From source file:network.example.discard.DiscardClientHandler.java
License:Apache License
private void generateTraffic() { // Flush the outbound buffer to the socket. // Once flushed, generate the same amount of traffic again. ByteBuf retainedDuplicate = content.retainedDuplicate(); System.out.println(retainedDuplicate.toString()); ctx.writeAndFlush(content.retainedDuplicate()).addListener(trafficGenerator); }
From source file:org.redisson.misc.LogHelper.java
License:Apache License
public static String toString(Object object) { if (object == null) { return "null"; } else if (object instanceof String) { return toStringString((String) object); } else if (object.getClass().isArray()) { return toArrayString(object); } else if (object instanceof Collection) { return toCollectionString((Collection<?>) object); } else if (object instanceof CommandData) { CommandData<?, ?> cd = (CommandData<?, ?>) object; if (RedisCommands.AUTH.equals(cd.getCommand())) { return cd.getCommand() + ", params: (password masked)"; }//from w w w . j a v a2 s .c o m return cd.getCommand() + ", params: " + LogHelper.toString(cd.getParams()); } else if (object instanceof ByteBuf) { final ByteBuf byteBuf = (ByteBuf) object; // can't be used due to Buffer Leak error is appeared in log // if (byteBuf.refCnt() > 0) { // if (byteBuf.writerIndex() > MAX_BYTEBUF_LOG_SIZE) { // return new StringBuilder(byteBuf.toString(0, MAX_BYTEBUF_LOG_SIZE, CharsetUtil.UTF_8)).append("...").toString(); // } else { // return byteBuf.toString(0, byteBuf.writerIndex(), CharsetUtil.UTF_8); // } // } return byteBuf.toString(); } else { return String.valueOf(object); } }
From source file:org.tiger.netty.rpc.all.codec.NettyMessageDecoder.java
License:Apache License
@Override protected Object decode(ChannelHandlerContext ctx, ByteBuf in) throws Exception { System.out.println("NettyMessageDecoder decode ..." + System.currentTimeMillis()); System.out.println("in>" + in.toString()); print(in);/*ww w .ja v a 2 s .co m*/ System.out.println(in.readableBytes() + ","); //LengthFieldBasedFrameDecoder??? ByteBuf frame = (ByteBuf) super.decode(ctx, in); print(frame); if (frame == null) { return null; } NettyMessage message = new NettyMessage(); Header header = new Header(); header.setCrcCode(frame.readInt()); header.setLength(frame.readInt()); header.setSessionID(frame.readLong()); header.setType(frame.readByte()); header.setPriority(frame.readByte()); int size = frame.readInt(); if (size > 0) { Map<String, Object> attch = new HashMap<String, Object>(size); int keySize = 0; byte[] keyArray = null; String key = null; for (int i = 0; i < size; i++) { keySize = frame.readInt(); keyArray = new byte[keySize]; frame.readBytes(keyArray); key = new String(keyArray, "UTF-8"); attch.put(key, marshallingDecoder.decode(frame)); } keyArray = null; key = null; header.setAttachment(attch); } if (frame.readableBytes() > 4) { message.setBody(marshallingDecoder.decode(frame)); } message.setHeader(header); return message; }