Examples of io.netty.buffer.ByteBuf.memoryAddress()

io.netty.buffer.ByteBuf.memoryAddress()
Returns the low-level memory address that point to the first byte of ths backing data. @throws UnsupportedOperationException if this buffer does not support accessing the low-level memory address

            }
        }


        final int writtenBytes;
        if (data.hasMemoryAddress()) {
            long memoryAddress = data.memoryAddress();
            writtenBytes = Native.sendToAddress(fd, memoryAddress, data.readerIndex(), data.writerIndex(),
                    remoteAddress.getAddress(), remoteAddress.getPort());
        } else if (data instanceof CompositeByteBuf) {
            IovArray array = IovArrayThreadLocal.get((CompositeByteBuf) data);
            int cnt = array.count();

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                        int writerIndex = data.writerIndex();
                        DatagramSocketAddress remoteAddress;
                        if (data.hasMemoryAddress()) {
                            // has a memory address so use optimized call
                            remoteAddress = Native.recvFromAddress(
                                    fd, data.memoryAddress(), writerIndex, data.capacity());
                        } else {
                            ByteBuffer nioData = data.internalNioBuffer(writerIndex, data.writableBytes());
                            remoteAddress = Native.recvFrom(
                                    fd, nioData, nioData.position(), nioData.limit());
                        }

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                        int writerIndex = data.writerIndex();
                        DatagramSocketAddress remoteAddress;
                        if (data.hasMemoryAddress()) {
                            // has a memory address so use optimized call
                            remoteAddress = Native.recvFromAddress(
                                    fd, data.memoryAddress(), writerIndex, data.capacity());
                        } else {
                            ByteBuffer nioData = data.internalNioBuffer(writerIndex, data.writableBytes());
                            remoteAddress = Native.recvFrom(
                                    fd, nioData, nioData.position(), nioData.limit());
                        }

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            }
        }


        final int writtenBytes;
        if (data.hasMemoryAddress()) {
            long memoryAddress = data.memoryAddress();
            writtenBytes = Native.sendToAddress(fd, memoryAddress, data.readerIndex(), data.writerIndex(),
                    remoteAddress.getAddress(), remoteAddress.getPort());
        } else  {
            ByteBuffer nioData = data.internalNioBuffer(data.readerIndex(), data.readableBytes());
            writtenBytes = Native.sendTo(fd, nioData, nioData.position(), nioData.limit(),

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