com.tangosol.io.nio
Class MappedStoreManager

java.lang.Object
  com.tangosol.util.Base
      com.tangosol.io.nio.AbstractStoreManager
          com.tangosol.io.nio.MappedStoreManager

All Implemented Interfaces:

BinaryStoreManager

public class MappedStoreManager
extends AbstractStoreManager

An implementation of BinaryStoreManager interface that uses BinaryMap objects built on the MappedBufferManager to provide BinaryStore objects.

Since:

Coherence 2.4

Author:

gg 2004.06.09

Constructor Summary

MappedStoreManager(int cbInitial, int cbMaximum, File dir)
Construct a DirectStoreManager that uses BinaryMap objests built on the MappedBufferManager(s) with certain initial and maximum size.

Method Summary

protected ByteBufferManager	createBufferManager() Create a ByteBufferManager to be used by a BinaryStore.
File	getDirectory() Obtain the directory to use for MappedBufferManager(s).
void	setDirectory(File dir) Specify the directory to use for MappedBufferManager(s).

Methods inherited from class com.tangosol.io.nio.AbstractStoreManager

createBinaryStore, destroyBinaryStore, getMaxCapacity, getMinCapacity, setMaxCapacity, setMinCapacity

Constructor Detail

MappedStoreManager

public MappedStoreManager(int cbInitial,
                          int cbMaximum,
                          File dir)

Construct a DirectStoreManager that uses BinaryMap objests built on the MappedBufferManager(s) with certain initial and maximum size.

Parameters:

cbInitial - the initial size of the managed buffers

cbMaximum - the maximum size of the managed buffers

Method Detail

getDirectory

public File getDirectory()

Obtain the directory to use for MappedBufferManager(s).

Returns:

the File object, or null if the default location is used

setDirectory

public void setDirectory(File dir)

Specify the directory to use for MappedBufferManager(s).

Parameters:

dir - the File object representing the directory, or null to use the default location

createBufferManager

protected ByteBufferManager createBufferManager()

Create a ByteBufferManager to be used by a BinaryStore.

Specified by:

createBufferManager in class AbstractStoreManager