Bytebuf retainedslice

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August undefined, 2024

WebIntroduction. Returns a retained slice of this buffer's readable bytes. Modifying the content of the returned buffer or this buffer affects each other's content while they maintain … WebSee the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 17 package io.netty.buffer; 18 19 import io.netty.util.ByteProcessor; 20 import io.netty.util.internal.ObjectPool; 21 import io.netty.util.internal.ObjectPool.Handle; 22 import …

io.netty.buffer.UnreleasableByteBuf.slice java code examples

WebJan 16, 2024 · return buf.slice().order(order); } 代码示例来源： origin: netty/netty ByteBuf decode(ByteBuf src, int off, int len, ByteBufAllocator allocator, Base64Dialect dialect) { dest = allocator.buffer(decodedBufferSize(len)).order(src.order()); // Upper limit on size of output decodabet = decodabet(dialect); try { src.forEachByte(off, len, this); Webprotected ByteBuf extractObject(ChannelHandlerContext ctx, ByteBuf buffer, int index, int length) { return buffer.retainedSlice(index, length); ByteBuf.retainedSlice Code Index … scandinavien living neues heft

java - netty系列之:netty中的ByteBuf详解 - 程序那些事

Web@Override public ByteBuf retainedSlice() { // We could call buf.retainedSlice(), and then call buf.release(). However this creates a leak in unit tests // because the release method on UnreleasableByteBuf will never allow the leak record to be cleaned up. // So we just use slice() because the end result should be logically equivalent. return slice (); } WebDec 9, 2024 · ByteBuf sub = original.readRetainedSlice ( 3 ); //原始缓冲区readerIndex=3， readableBytes=1 System.out.println ( "org.readerIndex = " + original.readerIndex ()); System.out.println ( "org.readableBytes = " + original.readableBytes ()); //原始缓冲区引用计数器改变refCnt=2 System.out.println ( "org.refCnt=" + original.refCnt ()); //释放一次 … WebJan 14, 2024 · Netty-源码分析ByteBuf-readSlice和readRetainedSlice使用细节，返回从当前readerIndex开始的此缓冲区的子区域的新分片，并将readerIndex增加新分片的大小（=长度）。另请注意，此方法将不会调用retain（），因此不会增加引用计数。跟slice极为相似，只是把原始缓冲区的readerIndex进行了增加@OverridepublicByteBufreadSlice ... ruby and shaye moss

io.netty.buffer.ByteBuf.retainedSlice ()方法的使用及代码示例

Java netty ByteBuf retainedSlice(int index, int length) - demo2s.com

WebJan 16, 2024 · ByteBuf.readInt () 方法的具体详情如下：包路径：io.netty.buffer.ByteBuf 类名称：ByteBuf 方法名：readInt ByteBuf.readInt介绍 [英]Gets a 32-bit integer at the current readerIndexand increases the readerIndex by 4 in this buffer. [中]获取当前readerIndex处的32位整数，并在此缓冲区中将readerIndex增加4。代码示例代码示例来源： origin: … WebJul 25, 2016 · retainSlice () unwrap ByteBuf f5c65df Scottmitch closed this as completed in 82b617d on Jul 29, 2016 liuzhengyang pushed a commit to liuzhengyang/netty that referenced this issue on Sep 9, 2024 retainSlice () unwrap ByteBuf ed7a148 Sign up for free to join this conversation on GitHub . Already have an account? Sign in to comment scandinavie histoireWebpublic ByteBuf retainedSlice() { return unwrappedDerived(super.retainedSlice()); ruby and scrim age

"WebMay 24, 2024 · If the inbound ByteBuf is being transferred to the next channel handler down the pipeline, the reference count of this ByteBuf is increased through ByteBuf#retain and … " - Bytebuf retainedslice

Bytebuf retainedslice

io.netty.buffer.ByteBuf.order()方法的使用及代码示例_其他_大数据 …

Webcopy(io.netty.buffer.ByteBuf buf, int index, int length) Wraps the newly created buf from buf.copyin a packet byte buf. static net.minecraft.network.PacketByteBuf. create() … WebretainedSlice ( ) retainedDuplicate ( ) isWritable ( ) readCharSequence ( ) isDirect ( ) bytesBefore ( ) getUnsignedShort ( ) duplicate ( ) ... The following examples show how to use io.netty.buffer.ByteBuf. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the ...

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Web1. ByteBuf classification, recycling and usage scenarios. In Netty, according to whether the pooling technology is used, ByteBuf is divided into two categories. One is the non …

http://www.java2s.com/example/java-api/io/netty/buffer/bytebuf/retainedslice-2-0.html WebJul 25, 2016 · Modifications: - retainSlice() and retainDuplicate() variants should only maintain a reference to the unwrapped ByteBuf - create new unit tests which generally …

WebThe following examples show how to use io.netty.buffer.bytebuf#retainedSlice() . You can vote up the ones you like or vote down the ones you don't like, and go to the original … WebNov 16, 2024 · The above version of NettyDataBuffer.retainedSlice will fail to release the slice returned by this.byteBuf.retainedSlice if this.byteBuf.retainedSlice succeeds but …

WebIn this page you can find the example usage for io.netty.buffer ByteBuf retainedSlice. Prototype public abstract ByteBuf retainedSlice(int index, int length); Source Link …

Web* Refer to the source code of {@link ObjectDecoder} to see how this method * is overridden to avoid memory copy. */ protected ByteBuf extractFrame(ChannelHandlerContext ctx, ByteBuf buffer, int index, int length) { return buffer. retainedSlice (index, length); } scandinavien spinning candle holdersWeb* @param byteBuf the buffer to base this buffer on */ NettyDataBuffer (ByteBuf byteBuf, NettyDataBufferFactory dataBufferFactory) {Assert. notNull (byteBuf, "ByteBuf must not be null"); Assert. notNull (dataBufferFactory, "NettyDataBufferFactory must not be null"); this. byteBuf = byteBuf; this. dataBufferFactory = dataBufferFactory;} /** ruby and silver ringWebIf a ByteBuf can be converted into an NIO ByteBuffer which shares its content (i.e. view buffer), you can get it via the nioBuffer() method. To determine if a buffer can be … ruby and scrim wallpaperWeb本文整理了Java中io.netty.buffer.ByteBuf.retainedSlice()方法的一些代码示例，展示了ByteBuf.retainedSlice()的具体用法。这些代码示例主要来源于 Github / Stackoverflow / … ruby and scrim 2022WebJul 7, 2024 · Netty-源码分析ByteBuf-slice和retainedSlice使用细节，Netty-源码分析ByteBuf-slice和retainedSlice使用细节slice()=slice(buf.readerIndex(),buf.readableBytes())源码片段，返回原始ByteBuf可读字节的一部分，修改返回的缓冲区或此缓冲区的内容会影响彼此的内容，他们维护单独的index和makers，此方法不会修改原始缓冲区的 ... scandinavie hiverWebThe method retainedSlice() has the following parameter: int index-int length-Return. The method retainedSlice() returns Example The following code shows how to use ByteBuf … ruby and silver pendantWebAug 3, 2024 · 在前面小节中，我们讲到ByteBuf是一个ReferenceCounted,这个特征在衍生buf中就用到了。我们知道调用retain () 方法的时候，引用count会增加，但是对于 duplicate (), slice (), slice (int, int) 和 readSlice (int) 这些方法来说，虽然他们也是引用，但是没有调用retain ()方法，这样原始数据会在任意一个Buf调用release ()方法之后被回收。 ruby and sapphire unfuse