本文整理匯總了Java中io.netty.buffer.ByteBuf.internalNioBuffer方法的典型用法代碼示例。如果您正苦於以下問題：Java ByteBuf.internalNioBuffer方法的具體用法？Java ByteBuf.internalNioBuffer怎麽用？Java ByteBuf.internalNioBuffer使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類io.netty.buffer.ByteBuf的用法示例。
在下文中一共展示了ByteBuf.internalNioBuffer方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: encode
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
public ByteBuf encode(Object in) throws IOException {
ByteBuf bytes = null;
try {
LZ4Compressor compressor = factory.fastCompressor();
bytes = innerCodec.getValueEncoder().encode(in);
ByteBuffer srcBuf = bytes.internalNioBuffer(bytes.readerIndex(), bytes.readableBytes());
int outMaxLength = compressor.maxCompressedLength(bytes.readableBytes());
ByteBuf out = ByteBufAllocator.DEFAULT.buffer(outMaxLength + DECOMPRESSION_HEADER_SIZE);
out.writeInt(bytes.readableBytes());
ByteBuffer outBuf = out.internalNioBuffer(out.writerIndex(), out.writableBytes());
int pos = outBuf.position();
compressor.compress(srcBuf, outBuf);
int compressedLength = outBuf.position() - pos;
out.writerIndex(out.writerIndex() + compressedLength);
return out;
} finally {
if (bytes != null) {
bytes.release();
}
}
}
示例2: hashToBase64
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public static String hashToBase64(ByteBuf objectState) {
ByteBuffer bf = objectState.internalNioBuffer(objectState.readerIndex(), objectState.readableBytes());
long h1 = LongHashFunction.farmUo().hashBytes(bf);
long h2 = LongHashFunction.xx().hashBytes(bf);
ByteBuf buf = ByteBufAllocator.DEFAULT.buffer((2 * Long.SIZE) / Byte.SIZE);
try {
buf.writeLong(h1).writeLong(h2);
ByteBuf b = Base64.encode(buf);
try {
String s = b.toString(CharsetUtil.UTF_8);
return s.substring(0, s.length() - 2);
} finally {
b.release();
}
} finally {
buf.release();
}
}
示例3: decode
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
public Object decode(ByteBuf buf, State state) throws IOException {
int decompressSize = buf.readInt();
ByteBuf out = ByteBufAllocator.DEFAULT.buffer(decompressSize);
try {
LZ4SafeDecompressor decompressor = factory.safeDecompressor();
ByteBuffer outBuffer = out.internalNioBuffer(out.writerIndex(), out.writableBytes());
int pos = outBuffer.position();
decompressor.decompress(buf.internalNioBuffer(buf.readerIndex(), buf.readableBytes()), outBuffer);
int compressedLength = outBuffer.position() - pos;
out.writerIndex(compressedLength);
return innerCodec.getValueDecoder().decode(out, state);
} finally {
out.release();
}
}
示例4: doReadMessages
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
protected int doReadMessages(List<Object> buf) throws Exception {
DatagramChannel ch = javaChannel();
ChannelConfig config = config();
RecvByteBufAllocator.Handle allocHandle = unsafe().recvBufAllocHandle();
ByteBuf data = allocHandle.allocate(config.getAllocator());
allocHandle.attemptedBytesRead(data.writableBytes());
boolean free = true;
try {
ByteBuffer nioData = data.internalNioBuffer(data.writerIndex(), data.writableBytes());
int pos = nioData.position();
int read = ch.read(nioData);
if (read <= 0) {
return read;
}
allocHandle.lastBytesRead(nioData.position() - pos);
buf.add(data.writerIndex(data.writerIndex() + allocHandle.lastBytesRead()));
free = false;
return 1;
} catch (Throwable cause) {
PlatformDependent.throwException(cause);
return -1;
} finally {
if (free) {
data.release();
}
}
}
示例5: doReadMessages
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
protected int doReadMessages(List<Object> buf) throws Exception {
DatagramChannel ch = javaChannel();
UkcpServerChannelConfig config = config();
RecvByteBufAllocator.Handle allocHandle = unsafe().recvBufAllocHandle();
ByteBuf data = allocHandle.allocate(config.getAllocator());
allocHandle.attemptedBytesRead(data.writableBytes());
boolean free = true;
try {
ByteBuffer nioData = data.internalNioBuffer(data.writerIndex(), data.writableBytes());
int pos = nioData.position();
InetSocketAddress remoteAddress = (InetSocketAddress) ch.receive(nioData);
if (remoteAddress == null) {
return 0;
}
allocHandle.lastBytesRead(nioData.position() - pos);
buf.add(UkcpPacket.newInstance(data.writerIndex(data.writerIndex() + allocHandle.lastBytesRead()),
remoteAddress));
free = false;
return 1;
} catch (Throwable cause) {
PlatformDependent.throwException(cause);
return -1;
} finally {
if (free) {
data.release();
}
}
}
示例6: doWriteMessage
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
protected boolean doWriteMessage(Object msg, ChannelOutboundBuffer in) throws Exception {
UkcpPacket packet = (UkcpPacket) msg;
InetSocketAddress remoteAddress = packet.remoteAddress();
ByteBuf data = packet.content();
final int dataLen = data.readableBytes();
if (dataLen == 0) {
return true;
}
final ByteBuffer nioData = data.internalNioBuffer(data.readerIndex(), dataLen);
final int writtenBytes;
writtenBytes = javaChannel().send(nioData, remoteAddress);
return writtenBytes > 0;
}
示例7: hash
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public static byte[] hash(ByteBuf objectState) {
ByteBuffer b = objectState.internalNioBuffer(objectState.readerIndex(), objectState.readableBytes());
long h1 = LongHashFunction.farmUo().hashBytes(b);
long h2 = LongHashFunction.xx().hashBytes(b);
ByteBuf buf = ByteBufAllocator.DEFAULT.buffer((2 * Long.SIZE) / Byte.SIZE);
try {
buf.writeLong(h1).writeLong(h2);
byte[] dst = new byte[buf.readableBytes()];
buf.readBytes(dst);
return dst;
} finally {
buf.release();
}
}
示例8: doWriteMessage
import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
protected boolean doWriteMessage(Object msg, ChannelOutboundBuffer in) throws Exception {
ByteBuf data = (ByteBuf) msg;
final int dataLen = data.readableBytes();
if (dataLen == 0) {
return true;
}
final ByteBuffer nioData = data.internalNioBuffer(data.readerIndex(), dataLen);
final int writtenBytes;
writtenBytes = javaChannel().write(nioData);
return writtenBytes > 0;
}