List of usage examples for io.netty.buffer CompositeByteBuf capacity
@Override
public int capacity()
From source file:com.talent.nio.communicate.receive.DecodeRunnable.java
License:Open Source License
@Override public void run() { while (getMsgQueue().size() > 0) { ByteBuf queuedatas = null;/*from w ww . ja va2 s .com*/ CompositeByteBuf datas = Unpooled.compositeBuffer(); if (lastDatas != null) { channelContext.getStatVo().setCurrentOgnzTimestamp(SystemTimer.currentTimeMillis()); lastDatas.readerIndex(0); datas.addComponents(lastDatas); lastDatas = null; } int count = 0; label_2: while ((queuedatas = getMsgQueue().poll()) != null) { queuedatas = queuedatas.order(channelContext.getByteOrder()); if (DebugUtils.isNeedDebug(channelContext)) { // long xx = 999999999999999999L; log.error("queuedatas:" + ArrayUtils.toString(queuedatas)); } datas.addComponents(queuedatas); channelContext.getStatVo().setCurrentOgnzTimestamp(SystemTimer.currentTimeMillis()); count++; if (needLength != -1) // ???? { if (datas.capacity() < needLength) // ?? { // log.error("??----capacity:{}, needLength:{}", datas.capacity(), needLength); continue; } else { // log.error("?----capacity:{}, needLength:{}", datas.capacity(), needLength); break label_2; } } else // ??? { if (count == 50) { log.warn( "???{}???{}", count, getMsgQueue().size()); break label_2; } } } channelContext.getStatVo().setCurrentOgnzTimestamp(SystemTimer.currentTimeMillis()); PacketWithMeta packetWithMeta = null; try { // ByteBuffer buffer = ByteBuffer.wrap(datas); datas.writerIndex(datas.capacity()); datas.readerIndex(0); packetWithMeta = channelContext.getDecoder().decode(datas, channelContext); needLength = -1; if (packetWithMeta == null) { // ??? lastDatas = datas; lastDatas.readerIndex(0); if (DebugUtils.isNeedDebug(channelContext)) { log.error("???:{}", lastDatas); } } else if (packetWithMeta.getPackets() == null || packetWithMeta.getPackets().size() == 0) { // ??? lastDatas = datas; lastDatas.readerIndex(0); needLength = packetWithMeta.getNeedLength(); if (DebugUtils.isNeedDebug(channelContext)) { log.error("????:{}", needLength); } } else { int len = packetWithMeta.getPacketLenght(); // lastDatas = new byte[datas.capacity() - len]; // System.arraycopy(datas, len, lastDatas, 0, // lastDatas.length); if (datas.capacity() - len > 0) { lastDatas = datas.copy(len, datas.capacity() - len); if (DebugUtils.isNeedDebug(channelContext)) { log.error("??:{}, {}", datas.capacity() - len, lastDatas); } } else { lastDatas = null; if (DebugUtils.isNeedDebug(channelContext)) { log.error("??:{}", lastDatas); } } processMsgAndStat(packetWithMeta.getPackets(), len, false); } } catch (DecodeException e) { log.error(e.getMessage(), e); channelContext.getErrorPackageHandler().handle(channelContext.getSocketChannel(), channelContext, e.getMessage()); } } }
From source file:eu.stratosphere.runtime.io.network.netty.InboundEnvelopeDecoderTest.java
License:Apache License
private static ByteBuf encode(EmbeddedChannel ch, Envelope... envelopes) { for (Envelope env : envelopes) { ch.writeOutbound(env);/* ww w .j av a 2 s. c om*/ if (env.getBuffer() != null) { verify(env.getBuffer(), times(1)).recycleBuffer(); } } CompositeByteBuf encodedEnvelopes = new CompositeByteBuf(ByteBufAllocator.DEFAULT, false, envelopes.length); ByteBuf buf; while ((buf = (ByteBuf) ch.readOutbound()) != null) { encodedEnvelopes.addComponent(buf); } return encodedEnvelopes.writerIndex(encodedEnvelopes.capacity()); }
From source file:org.cloudfoundry.reactor.util.MultipartHttpOutbound.java
License:Apache License
public Mono<Void> done() { AsciiString boundary = generateMultipartBoundary(); ByteBufAllocator allocator = this.outbound.delegate().alloc(); CompositeByteBuf bodyBuf = allocator.compositeBuffer(); this.partConsumers .forEach(partConsumer -> bodyBuf.addComponent(getPart(allocator, boundary, partConsumer))); bodyBuf.addComponent(getCloseDelimiter(allocator, boundary)); return this.outbound.removeTransferEncodingChunked() .addHeader(CONTENT_TYPE, MULTIPART_FORM_DATA.concat(BOUNDARY_PREAMBLE).concat(boundary)) .addHeader(CONTENT_LENGTH, String.valueOf(bodyBuf.capacity())) .sendOne(bodyBuf.writerIndex(bodyBuf.capacity())); }
From source file:org.cloudfoundry.reactor.util.MultipartHttpOutbound.java
License:Apache License
private static ByteBuf getPart(ByteBufAllocator allocator, AsciiString boundary, Consumer<PartHttpOutbound> partConsumer) { PartHttpOutbound part = new PartHttpOutbound(); partConsumer.accept(part);//from w w w. j av a 2 s. c o m CompositeByteBuf body = allocator.compositeBuffer(); body.addComponent(getDelimiter(allocator, boundary)); body.addComponent(getHeaders(allocator, part.getHeaders())); body.addComponent(getData(allocator, part.getInputStream())); return body.writerIndex(body.capacity()); }
From source file:org.dcache.xrootd.protocol.messages.ReadVResponse.java
License:Open Source License
@Override public void writeTo(ChannelHandlerContext ctx, ChannelPromise promise) { checkState(refCnt() > 0);//from w w w.j a va 2s. c o m CompositeByteBuf buffer = ctx.alloc().compositeBuffer(2 * length + 1); ByteBuf header = ctx.alloc().buffer(8); header.writeShort(request.getStreamId()); header.writeShort(stat); header.writeInt(getDataLength()); buffer.addComponent(header); for (int i = 0; i < length; i++) { header = ctx.alloc().buffer(READ_LIST_HEADER_SIZE); header.writeInt(requests[index + i].getFileHandle()); header.writeInt(data[index + i].readableBytes()); header.writeLong(requests[index + i].getOffset()); buffer.addComponent(header); buffer.addComponent(data[index + i].retain()); } buffer.writerIndex(buffer.capacity()); ctx.write(buffer, promise); release(); }
From source file:org.wso2.carbon.gateway.internal.mediation.camel.CarbonMessageTypeConverter.java
License:Open Source License
@SuppressWarnings("unchecked") public <T> T convertTo(Class<T> type, Exchange exchange, Object value) { if (value instanceof CarbonMessage) { //Retrieving the Pipe from the carbon message Pipe pipe = ((CarbonMessage) value).getPipe(); //Input stream used for building the desired message ByteBufInputStream byteBufInputStream = null; //Create a composite buffer from content chunks in the pipe CompositeByteBuf contentBuf = aggregateChunks(pipe); //Check whether we have any content to be processed if (contentBuf.capacity() != 0) { try { if (type.isAssignableFrom(Document.class)) { //Convert the input stream into xml dom element return (T) toDocument(contentBuf, exchange); } else if (type.isAssignableFrom(DOMSource.class)) { return (T) toDOMSource(contentBuf, exchange); } else if (type.isAssignableFrom(SAXSource.class)) { return (T) toSAXSource(contentBuf, exchange); } else if (type.isAssignableFrom(StAXSource.class)) { return (T) toStAXSource(contentBuf, exchange); } else if (type.isAssignableFrom(StreamSource.class)) { return (T) toStreamSource(contentBuf, exchange); } else if (type.isAssignableFrom(InputStream.class)) { return (T) toInputStream(contentBuf, exchange); } else if (type.isAssignableFrom(String.class)) { return (T) toString(contentBuf, exchange); }/*from w w w .j a v a 2s. c o m*/ } catch (UnsupportedEncodingException e) { log.error("Error occurred during type conversion", e); } finally { //Release the buffer if all the content has been consumed if (contentBuf.readerIndex() == contentBuf.writerIndex()) { contentBuf.release(); } } } } return null; }