org.apache.cassandra.utils

Class SyncUtil

java.lang.Object

org.apache.cassandra.utils.SyncUtil

public class SyncUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	SKIP_SYNC

Constructor Summary

Constructors

Constructor and Description
SyncUtil()

Method Summary

Modifier and Type	Method and Description
static void	force(java.nio.channels.FileChannel fc, boolean metaData)
static java.nio.MappedByteBuffer	force(java.nio.MappedByteBuffer buf)
static void	sync(java.io.FileDescriptor fd)
static void	sync(java.io.FileOutputStream fos)
static void	sync(java.io.RandomAccessFile ras)
static void	trySync(int fd)
static void	trySyncDir(java.io.File dir)

Methods inherited from class java.lang.Object

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

Field Detail

SKIP_SYNC

public static boolean SKIP_SYNC

Constructor Detail

SyncUtil

public SyncUtil()

Method Detail

force

public static java.nio.MappedByteBuffer force(java.nio.MappedByteBuffer buf)

sync

public static void sync(java.io.FileDescriptor fd)
                 throws java.io.SyncFailedException

Throws:

java.io.SyncFailedException

force

public static void force(java.nio.channels.FileChannel fc,
                         boolean metaData)
                  throws java.io.IOException

Throws:

java.io.IOException

sync

public static void sync(java.io.RandomAccessFile ras)
                 throws java.io.IOException

Throws:

java.io.IOException

sync

public static void sync(java.io.FileOutputStream fos)
                 throws java.io.IOException

Throws:

java.io.IOException

trySync

public static void trySync(int fd)

trySyncDir

public static void trySyncDir(java.io.File dir)