Netty如何高效接收网络数据?聊透ByteBuffer动态自适应扩缩 五
3.2从NioSocketChannel中读取数据publicclassNioSocketChannelextendsAbstractNioByteChannelimplementsio.netty.channel.socket.SocketChannel{OverrideprotectedintdoReadBytes(ByteBufbyteBuf)throwsException{finalRecvByteBufAllocator.HandleallocHandleunsafe().recvBufAllocHandle();allocHandle.attemptedBytesRead(byteBuf.writableBytes());returnbyteBuf.writeBytes(javaChannel(),allocHandle.attemptedBytesRead(...