Package org.jruby.util.io

Class ChannelFD

java.lang.Object

org.jruby.util.io.ChannelFD

All Implemented Interfaces:

Closeable, AutoCloseable

public class ChannelFD
extends Object
implements Closeable

Created by headius on 5/24/14.

Field Summary

Fields

Modifier and Type	Field	Description
Channel	ch
FileChannel	chFile
jnr.enxio.channels.NativeSelectableChannel	chNative
ReadableByteChannel	chRead
SeekableByteChannel	chSeek
SelectableChannel	chSelect
SocketChannel	chSock
WritableByteChannel	chWrite
ThreadLocal<FileLock>	currentLock
int	fakeFileno
private final FilenoUtil	filenoUtil
boolean	isNativeFile
private boolean	maybeHandle
private boolean	needsClosing
private final int	openflags
private final jnr.posix.POSIX	posix
int	realFileno
private AtomicInteger	refs

Constructor Summary

Constructors

Constructor	Description
ChannelFD(Channel fd, jnr.posix.POSIX posix, FilenoUtil filenoUtil)
ChannelFD(Channel fd, jnr.posix.POSIX posix, FilenoUtil filenoUtil, int flags)

Method Summary

Modifier and Type	Method	Description
int	bestFileno()
int	bestFileno(boolean forceFileno)
void	close()
ChannelFD	dup()
int	dup2From(jnr.posix.POSIX posix, ChannelFD dup2Source)
private void	finish()
private void	initChannelTypes()
private void	initFileno(boolean allocate)

Methods inherited from class java.lang.Object

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

Field Details

ch

public Channel ch

chRead

public ReadableByteChannel chRead

chWrite

public WritableByteChannel chWrite

chSeek

public SeekableByteChannel chSeek

chSelect

public SelectableChannel chSelect

chFile

public FileChannel chFile

chSock

public SocketChannel chSock

chNative

public jnr.enxio.channels.NativeSelectableChannel chNative

realFileno

public int realFileno

fakeFileno

public int fakeFileno

refs

private AtomicInteger refs

currentLock

public ThreadLocal<FileLock> currentLock

posix

private final jnr.posix.POSIX posix

isNativeFile

public boolean isNativeFile

filenoUtil

private final FilenoUtil filenoUtil

needsClosing

private boolean needsClosing

maybeHandle

private boolean maybeHandle

openflags

private final int openflags

Constructor Details

ChannelFD

public ChannelFD(Channel fd,
 jnr.posix.POSIX posix,
 FilenoUtil filenoUtil,
 int flags)

ChannelFD

public ChannelFD(Channel fd,
 jnr.posix.POSIX posix,
 FilenoUtil filenoUtil)

Method Details

initFileno

private void initFileno(boolean allocate)

dup

public ChannelFD dup()

dup2From

public int dup2From(jnr.posix.POSIX posix,
 ChannelFD dup2Source)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

bestFileno

public int bestFileno()

bestFileno

public int bestFileno(boolean forceFileno)

finish

private void finish()
             throws IOException

Throws:

IOException

initChannelTypes

private void initChannelTypes()