org.dcache.xrootd.util

Interface ByteBuffersProvider

All Superinterfaces:

io.netty.util.ReferenceCounted

All Known Implementing Classes:

InboundReadResponse, WriteRequest

public interface ByteBuffersProvider
extends io.netty.util.ReferenceCounted

This interface pulls out the two methods necessary to support the write.

The reason for doing so is to avoid an additional buffer copy in translating a ThirdParty read request response into a write request.

Method Summary

Modifier and Type	Method and Description
long	getWriteOffset()
ByteBuffer[]	toByteBuffers()

Methods inherited from interface io.netty.util.ReferenceCounted

refCnt, release, release, retain, retain, touch, touch

Method Detail

toByteBuffers

ByteBuffer[] toByteBuffers()

Returns:

NIO buffer array produced from the Netty ByteBuf.

getWriteOffset

long getWriteOffset()

Returns:

the current offset to the buffer or channel receiving the written bytes.