Package org.apache.cassandra.utils

Class SyncUtil

java.lang.Object

org.apache.cassandra.utils.SyncUtil

public class SyncUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	SKIP_SYNC

Constructor Summary

Constructors

Constructor	Description
SyncUtil()

Method Summary

Modifier and Type	Method	Description
static void	force(FileChannel fc, boolean metaData)
static MappedByteBuffer	force(MappedByteBuffer buf)
static void	sync(FileDescriptor fd)
static void	sync(FileOutputStream fos)
static void	trySync(int fd)
static void	trySyncDir(File dir)

Methods inherited from class java.lang.Object

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

Field Details

SKIP_SYNC

public static final boolean SKIP_SYNC

Constructor Details

SyncUtil

public SyncUtil()

Method Details

force

public static MappedByteBuffer force(MappedByteBuffer buf)

sync

public static void sync(FileDescriptor fd)
                 throws SyncFailedException

Throws:

SyncFailedException

force

public static void force(FileChannel fc,
 boolean metaData)
                  throws IOException

Throws:

IOException

sync

public static void sync(FileOutputStream fos)
                 throws IOException

Throws:

IOException

trySync

public static void trySync(int fd)

trySyncDir

public static void trySyncDir(File dir)