com.gigaspaces.blobstore.mapdb.memory_monitor

Class DirectMemoryMonitor

java.lang.Object

com.j_spaces.core.cache.offHeap.BlobStoreMemoryMonitor

com.gigaspaces.blobstore.mapdb.memory_monitor.DirectMemoryMonitor

public class DirectMemoryMonitor
extends BlobStoreMemoryMonitor

Created by kobi on 1/13/15.

Since:

10.1.0

Field Summary

Fields inherited from class com.j_spaces.core.cache.offHeap.BlobStoreMemoryMonitor

MEMORY_MONITOR_PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
DirectMemoryMonitor(String spaceName, int writeThresholdPrecentage, DirectMemoryCompactor directMemoryCompacter)

Method Summary

Modifier and Type	Method and Description
static double	getMaxDirectMemory()
String	getSpaceName()
int	getWriteThresholdPrecentage()
void	onMemoryAllocation(Serializable id) verify that the designated threshold was not exceeded and throw BlobStoreMemoryShortageException

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectMemoryMonitor

public DirectMemoryMonitor(String spaceName,
                           int writeThresholdPrecentage,
                           DirectMemoryCompactor directMemoryCompacter)

Method Detail

onMemoryAllocation

public void onMemoryAllocation(Serializable id)
                        throws BlobStoreMemoryShortageException

Description copied from class: BlobStoreMemoryMonitor

verify that the designated threshold was not exceeded and throw BlobStoreMemoryShortageException

Specified by:

onMemoryAllocation in class BlobStoreMemoryMonitor

Parameters:

id - the blob-store id of the object about to be put/replaced

Throws:

BlobStoreMemoryShortageException

getMaxDirectMemory

public static double getMaxDirectMemory()

getWriteThresholdPrecentage

public int getWriteThresholdPrecentage()

getSpaceName

public String getSpaceName()