Class NativeLibrary

java.lang.Object

one.nio.os.NativeLibrary

All Implemented Interfaces:

NativeLibraryMXBean

public final class NativeLibrary
extends Object
implements NativeLibraryMXBean

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	IS_SUPPORTED
private final String	libraryPath
private static final org.slf4j.Logger	log

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NativeLibrary(String libraryPath)

Method Summary

Modifier and Type	Method	Description
private static String	crc32(ByteArrayBuilder builder)
long[]	getAffinity(int pid)
String	getLibraryPath()
private static boolean	isSupportedOs()
private static boolean	loadNativeLibrary()
int	mlockall(int flags)
int	munlockall()
private static ByteArrayBuilder	readStream(InputStream in)
int	setAffinity(int pid, long[] mask)

Methods inherited from class Object

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

Field Details

log

private static final org.slf4j.Logger log

IS_SUPPORTED

public static final boolean IS_SUPPORTED

libraryPath

private final String libraryPath

Constructor Details

NativeLibrary

private NativeLibrary(String libraryPath)

Method Details

isSupportedOs

private static boolean isSupportedOs()

loadNativeLibrary

private static boolean loadNativeLibrary()

readStream

private static ByteArrayBuilder readStream(InputStream in)
                                    throws IOException

Throws:

IOException

crc32

private static String crc32(ByteArrayBuilder builder)

getLibraryPath

public String getLibraryPath()

Specified by:

getLibraryPath in interface NativeLibraryMXBean

mlockall

public int mlockall(int flags)

Specified by:

mlockall in interface NativeLibraryMXBean

munlockall

public int munlockall()

Specified by:

munlockall in interface NativeLibraryMXBean

setAffinity

public int setAffinity(int pid,
 long[] mask)

Specified by:

setAffinity in interface NativeLibraryMXBean

getAffinity

public long[] getAffinity(int pid)

Specified by:

getAffinity in interface NativeLibraryMXBean