List of usage examples for io.netty.buffer ByteBuf nioBuffers
public abstract ByteBuffer[] nioBuffers();
From source file:io.urmia.proxy.HttpProxyFrontendHandler.java
License:Open Source License
private void digestUpdate(HttpContent httpContent) { ByteBuf content = httpContent.content(); receivedSize.addAndGet(content.readableBytes()); for (ByteBuffer bb : content.nioBuffers()) { if (bb.isDirect()) DirectDigest.md5_update(md5ctx, bb); else//from www.ja va 2 s. c o m DirectDigest.md5_update(md5ctx, bb.array()); } }
From source file:io.urmia.st.StorageServerHandler.java
License:Open Source License
private void writeToFile(ByteBuf buf) throws IOException { if (fileChannel == null) return;//w w w . j av a 2 s . c o m fileChannel.write(buf.nioBuffers()); }
From source file:io.vertx.core.file.impl.AsyncFileImpl.java
License:Open Source License
private synchronized AsyncFile doWrite(Buffer buffer, long position, Handler<AsyncResult<Void>> handler) { Objects.requireNonNull(buffer, "buffer"); Arguments.require(position >= 0, "position must be >= 0"); check();// w w w . jav a2 s. c o m Handler<AsyncResult<Void>> wrapped = ar -> { if (ar.succeeded()) { checkContext(); if (writesOutstanding == 0 && closedDeferred != null) { closedDeferred.run(); } else { checkDrained(); } if (handler != null) { handler.handle(ar); } } else { if (handler != null) { handler.handle(ar); } else { handleException(ar.cause()); } } }; ByteBuf buf = buffer.getByteBuf(); if (buf.nioBufferCount() > 1) { doWrite(buf.nioBuffers(), position, wrapped); } else { ByteBuffer bb = buf.nioBuffer(); doWrite(bb, position, bb.limit(), wrapped); } return this; }
From source file:net.tomp2p.connection.DefaultSignatureFactory.java
License:Apache License
@Override public SHA1Signature sign(PrivateKey privateKey, ByteBuf buf) throws InvalidKeyException, SignatureException, IOException { Signature signature = signatureInstance(); signature.initSign(privateKey);/*from www . j av a2s . co m*/ ByteBuffer[] byteBuffers = buf.nioBuffers(); int len = byteBuffers.length; for (int i = 0; i < len; i++) { ByteBuffer buffer = byteBuffers[i]; signature.update(buffer); } byte[] signatureData = signature.sign(); SHA1Signature decodedSignature = new SHA1Signature(); decodedSignature.decode(signatureData); return decodedSignature; }
From source file:net.tomp2p.connection.DefaultSignatureFactory.java
License:Apache License
@Override public boolean verify(PublicKey publicKey, ByteBuf buf, SHA1Signature signatureEncoded) throws SignatureException, InvalidKeyException, IOException { Signature signature = signatureInstance(); signature.initVerify(publicKey);// w w w .j a v a 2 s. co m ByteBuffer[] byteBuffers = buf.nioBuffers(); int len = byteBuffers.length; for (int i = 0; i < len; i++) { ByteBuffer buffer = byteBuffers[i]; signature.update(buffer); } byte[] signatureReceived = signatureEncoded.encode(); return signature.verify(signatureReceived); }
From source file:org.asynchttpclient.netty.util.Utf8ByteBufCharsetDecoder.java
License:Open Source License
public String decode(ByteBuf buf) throws CharacterCodingException { if (buf.isDirect()) { return buf.toString(UTF_8); }//from w w w . j av a 2 s .c o m int length = buf.readableBytes(); ensureCapacity(length); if (buf.nioBufferCount() == 1) { decodeSingleNioBuffer(buf.internalNioBuffer(buf.readerIndex(), length).duplicate(), length); } else { decode(buf.nioBuffers(), buf.readableBytes()); } return charBuffer.flip().toString(); }
From source file:org.asynchttpclient.netty.util.Utf8ByteBufCharsetDecoder.java
License:Open Source License
public String decode(ByteBuf... bufs) throws CharacterCodingException { if (bufs.length == 1) { return decode(bufs[0]); }/* w ww. j av a 2 s .c om*/ int totalSize = 0; int totalNioBuffers = 0; boolean direct = false; for (ByteBuf buf : bufs) { if (buf.isDirect()) { direct = true; break; } totalSize += buf.readableBytes(); totalNioBuffers += buf.nioBufferCount(); } if (direct) { ByteBuf wrappedBuffer = Unpooled.wrappedBuffer(bufs); try { return wrappedBuffer.toString(UTF_8); } finally { wrappedBuffer.release(); } } else { ByteBuffer[] nioBuffers = new ByteBuffer[totalNioBuffers]; int i = 0; for (ByteBuf buf : bufs) { for (ByteBuffer nioBuffer : buf.nioBuffers()) { nioBuffers[i++] = nioBuffer; } } ensureCapacity(totalSize); decode(nioBuffers, totalSize); return charBuffer.flip().toString(); } }
From source file:org.asynchttpclient.request.body.multipart.part.MultipartPart.java
License:Open Source License
protected long transfer(ByteBuf source, WritableByteChannel target, MultipartState sourceFullyWrittenState) throws IOException { int transferred = 0; if (target instanceof GatheringByteChannel) { transferred = source.readBytes((GatheringByteChannel) target, (int) source.readableBytes()); } else {//from w ww. j av a 2 s.c om for (ByteBuffer byteBuffer : source.nioBuffers()) { int len = byteBuffer.remaining(); int written = target.write(byteBuffer); transferred += written; if (written != len) { // couldn't write full buffer, exit loop break; } } // assume this is a basic single ByteBuf source.readerIndex(source.readerIndex() + transferred); } if (source.isReadable()) { slowTarget = true; } else { state = sourceFullyWrittenState; } return transferred; }
From source file:org.asynchttpclient.util.ByteBufUtils.java
License:Open Source License
public static String byteBuf2String(ByteBuf buf, Charset charset) throws UTFDataFormatException, IndexOutOfBoundsException, CharacterCodingException { int byteLen = buf.readableBytes(); if (charset.equals(StandardCharsets.US_ASCII)) { return Utf8Reader.readUtf8(buf, byteLen); } else if (charset.equals(StandardCharsets.UTF_8)) { try {/*from www.j a va 2s .c o m*/ return Utf8Reader.readUtf8(buf.duplicate(), (int) (byteLen * 1.4)); } catch (IndexOutOfBoundsException e) { // try again with 3 bytes per char return Utf8Reader.readUtf8(buf, byteLen * 3); } } else { return byteBuffersToString(buf.nioBuffers(), charset); } }
From source file:org.elasticsearch.http.nio.NettyAdaptor.java
License:Apache License
NettyAdaptor(ChannelHandler... handlers) {
nettyChannel = new EmbeddedChannel();
nettyChannel.pipeline().addLast("write_captor", new ChannelOutboundHandlerAdapter() {
@Override//from w ww .jav a2 s. c om
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) {
// This is a little tricky. The embedded channel will complete the promise once it writes the message
// to its outbound buffer. We do not want to complete the promise until the message is sent. So we
// intercept the promise and pass a different promise back to the rest of the pipeline.
try {
ByteBuf message = (ByteBuf) msg;
promise.addListener((f) -> message.release());
NettyListener listener = NettyListener.fromChannelPromise(promise);
flushOperations.add(new FlushOperation(message.nioBuffers(), listener));
} catch (Exception e) {
promise.setFailure(e);
}
}
});
nettyChannel.pipeline().addLast(handlers);
}