List of usage examples for io.netty.buffer ByteBuf writeBytes
public abstract ByteBuf writeBytes(ByteBuffer src);
From source file:appeng.util.item.AEItemStack.java
License:Open Source License
@Override void readNBT(final ByteBuf i) throws IOException { if (this.hasTagCompound()) { final ByteArrayOutputStream bytes = new ByteArrayOutputStream(); final DataOutputStream data = new DataOutputStream(bytes); CompressedStreamTools.write((NBTTagCompound) this.getTagCompound(), data); final byte[] tagBytes = bytes.toByteArray(); final int size = tagBytes.length; i.writeInt(size);/*from w ww .j ava 2s .c om*/ i.writeBytes(tagBytes); } }
From source file:at.yawk.accordion.codec.unsafe.NamedObjectCodec.java
License:Mozilla Public License
private static void writeClassName(ByteBuf buf, String className) { buf.writeBytes(className.getBytes(StandardCharsets.UTF_8)); buf.writeByte(0);//from ww w. j a v a 2 s . c o m }
From source file:at.yawk.accordion.compression.SnappyCompressorTest.java
License:Mozilla Public License
private void testCompressDecompress(byte[] payload) { ByteBuf unc = Unpooled.buffer(); unc.writeBytes(payload); ByteBuf comp = SnappyCompressor.getInstance().encode(unc); ByteBuf unc2 = SnappyCompressor.getInstance().decode(comp); unc.resetReaderIndex();//from ww w . j ava 2s . c om unc2.resetReaderIndex(); assertEquals(unc, unc2); }
From source file:at.yawk.accordion.distributed.InternalProtocol.java
License:Mozilla Public License
/** * Write a byte array. Maximum length 0xff bytes. *///from w w w .j a va2 s .co m static void writeByteArray(ByteBuf to, byte[] array) { to.writeByte(array.length); to.writeBytes(array); }
From source file:at.yawk.accordion.distributed.InternalProtocol.java
License:Mozilla Public License
/** * Encode a packet to be read by other nodes. *///from w w w . ja v a 2 s.c om static ByteBuf encodePacket(byte[] typeBytes, long id, ByteBuf payload, Compressor compressor) { ByteBuf body = Unpooled.buffer(); // channel writeByteArray(body, typeBytes); // payload body.writeBytes(payload); ByteBuf compressedBody = compressor.encode(body); ByteBuf full = Unpooled.buffer(); // id header full.writeLong(id); // body full.writeBytes(compressedBody); return full; }
From source file:at.yawk.accordion.simulation.Simulation.java
License:Mozilla Public License
public static void main(String[] args) throws UnknownHostException, InterruptedException { Logger.getRootLogger().addAppender(new ConsoleAppender(new SimpleLayout(), ConsoleAppender.SYSTEM_OUT)); Logger.getRootLogger().setLevel(Level.DEBUG); Simulation simulation = new Simulation(); simulation.populate();// w w w . j a va 2 s . co m TimeUnit.SECONDS.sleep(1); simulation.nodes.get(simulation.tiers[0][0]).getConnectionManager().getChannel("test").subscribe(msg -> { int len = msg.readInt(); byte[] blob = new byte[len]; msg.readBytes(blob); Log.getDefaultLogger().info("Received: " + new String(blob)); }); TimeUnit.SECONDS.sleep(1); ByteBuf msg = Unpooled.buffer(); byte[] text = "ping".getBytes(); msg.writeInt(text.length); msg.writeBytes(text); simulation.nodes.get(simulation.tiers[0][1]).getConnectionManager().getChannel("test").publish(msg); }
From source file:at.yawk.dbus.protocol.auth.CommandCodec.java
protected void encode(ChannelHandlerContext ctx, Command msg, ByteBuf out) throws Exception { out.writeBytes(msg.getSerialized().getBytes(CHARSET)); out.writeBytes(CRLF);/*from w ww .j a v a 2 s .com*/ log.trace("Sent message {}", msg.getSerialized()); }
From source file:at.yawk.votifier.VersionEncoder.java
License:Mozilla Public License
@Override protected void encode(ChannelHandlerContext ctx, VotifierVersion msg, ByteBuf out) throws Exception { String message = "VOTIFIER " + msg.getName() + "\n"; // apparently votifier uses platform encoding by default .-., we'll use UTF-8 byte[] messageBytes = message.getBytes(StandardCharsets.UTF_8); out.writeBytes(messageBytes); }
From source file:bftsmart.communication.client.netty.NettyTOMMessageEncoder.java
License:Apache License
@Override protected void encode(ChannelHandlerContext context, TOMMessage sm, ByteBuf buffer) throws Exception { byte[] msgData; byte[] signatureData = null; msgData = sm.serializedMessage;//from w w w . j a v a 2 s . com if (sm.signed) { //signature was already produced before signatureData = sm.serializedMessageSignature; } int dataLength = Integer.BYTES + msgData.length + Integer.BYTES + (signatureData != null ? signatureData.length : 0); /* msg size */ buffer.writeInt(dataLength); /* data to be sent */ buffer.writeInt(msgData.length); buffer.writeBytes(msgData); /* signature */ if (signatureData != null) { buffer.writeInt(signatureData.length); buffer.writeBytes(signatureData); } else { buffer.writeInt(0); } context.flush(); }
From source file:blazingcache.client.CacheClient.java
License:Apache License
private ByteBuf cacheByteArray(byte[] data) { ByteBuf buffer; if (offHeap) { buffer = allocator.directBuffer(data.length); } else {/*w w w .j a v a 2 s .co m*/ buffer = allocator.heapBuffer(data.length); } buffer.writeBytes(data); return buffer; }