org.dcache.xrootd.protocol.messages

Class WriteRequest

java.lang.Object

org.dcache.xrootd.protocol.messages.AbstractXrootdRequest

org.dcache.xrootd.protocol.messages.WriteRequest

All Implemented Interfaces:

io.netty.util.ReferenceCounted, XrootdRequest, ByteBuffersProvider

public class WriteRequest
extends AbstractXrootdRequest
implements ByteBuffersProvider

Field Summary

Fields inherited from class org.dcache.xrootd.protocol.messages.AbstractXrootdRequest

requestId, session, streamId

Constructor Summary

Constructors

Constructor and Description
WriteRequest(io.netty.buffer.ByteBuf buffer)

Method Summary

Modifier and Type	Method and Description
void	getData(GatheringByteChannel out)
int	getDataLength()
int	getFileHandle()
long	getWriteOffset()
int	refCnt()
boolean	release()
boolean	release(int decrement)
WriteRequest	retain()
WriteRequest	retain(int increment)
ByteBuffer[]	toByteBuffers() Converts this requests's payload into an array of NIO buffers.
String	toString()
io.netty.util.ReferenceCounted	touch()
io.netty.util.ReferenceCounted	touch(Object hint)

Methods inherited from class org.dcache.xrootd.protocol.messages.AbstractXrootdRequest

getRequestId, getSession, getStreamId, getSubject, setSession

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

WriteRequest

public WriteRequest(io.netty.buffer.ByteBuf buffer)

Method Detail

getFileHandle

public int getFileHandle()

getWriteOffset

public long getWriteOffset()

Specified by:

getWriteOffset in interface ByteBuffersProvider

Returns:

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

getDataLength

public int getDataLength()

getData

public void getData(GatheringByteChannel out)
             throws IOException

Throws:

IOException

toByteBuffers

public ByteBuffer[] toByteBuffers()

Converts this requests's payload into an array of NIO buffers. The returned buffers might or might not share the content with this request.

Specified by:

toByteBuffers in interface ByteBuffersProvider

Returns:

NIO buffer array produced from the Netty ByteBuf.

toString

public String toString()

Overrides:

toString in class Object

refCnt

public int refCnt()

Specified by:

refCnt in interface io.netty.util.ReferenceCounted

release

public boolean release()

Specified by:

release in interface io.netty.util.ReferenceCounted

release

public boolean release(int decrement)

Specified by:

release in interface io.netty.util.ReferenceCounted

retain

public WriteRequest retain(int increment)

Specified by:

retain in interface io.netty.util.ReferenceCounted

retain

public WriteRequest retain()

Specified by:

retain in interface io.netty.util.ReferenceCounted

touch

public io.netty.util.ReferenceCounted touch()

Specified by:

touch in interface io.netty.util.ReferenceCounted

touch

public io.netty.util.ReferenceCounted touch(Object hint)

Specified by:

touch in interface io.netty.util.ReferenceCounted