net.openhft.chronicle

Class PrefetchingMappedFileCache

java.lang.Object

net.openhft.chronicle.PrefetchingMappedFileCache

All Implemented Interfaces:

Closeable, AutoCloseable, MappedFileCache

public class PrefetchingMappedFileCache
extends Object
implements MappedFileCache

User: peter Date: 17/08/13 Time: 14:58

Field Summary

Fields

Modifier and Type	Field and Description
static AtomicLong	totalWait

Constructor Summary

Constructors

Constructor and Description
PrefetchingMappedFileCache(String basePath, int blockSize)

Method Summary

Methods

Modifier and Type	Method and Description
MappedByteBuffer	acquireBuffer(long index)
void	close()
long	findLast()

Methods inherited from class java.lang.Object

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

Field Detail

totalWait

public static final AtomicLong totalWait

Constructor Detail

PrefetchingMappedFileCache

public PrefetchingMappedFileCache(String basePath,
                          int blockSize)
                           throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

acquireBuffer

@Nullable
public MappedByteBuffer acquireBuffer(long index)

Specified by:

acquireBuffer in interface MappedFileCache

findLast

public long findLast()
              throws IOException

Specified by:

findLast in interface MappedFileCache

Throws:

IOException

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface MappedFileCache