be.bagofwords.application.memory

Class MemoryManager

java.lang.Object

be.bagofwords.application.memory.MemoryManager

All Implemented Interfaces:

CloseableComponent, StatusViewable

public class MemoryManager
extends Object
implements CloseableComponent, StatusViewable

Constructor Summary

Constructors

Constructor and Description
MemoryManager()

Method Summary

Modifier and Type	Method and Description
long	getAvailableMemoryInBytes()
boolean	getDumpHeapToFileWhenMemoryFull()
MemoryStatus	getMemoryStatus()
void	printHtmlStatus(StringBuilder sb)
void	registerMemoryGobbler(MemoryGobbler memoryGobbler)
void	setDumpHeapToFileWhenMemoryFull(boolean dumpHeapToFileWhenMemoryFull)
void	terminate()
void	waitForSufficientMemory() This method should be called by methods that consume a lot of memory in order to free up other memory gobblers and prevent an Out-Of-Memory error.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryManager

public MemoryManager()

Method Detail

getDumpHeapToFileWhenMemoryFull

public boolean getDumpHeapToFileWhenMemoryFull()

setDumpHeapToFileWhenMemoryFull

public void setDumpHeapToFileWhenMemoryFull(boolean dumpHeapToFileWhenMemoryFull)

terminate

public void terminate()

Specified by:

terminate in interface CloseableComponent

waitForSufficientMemory

public void waitForSufficientMemory()

This method should be called by methods that consume a lot of memory in order to free up other memory gobblers and prevent an Out-Of-Memory error.

registerMemoryGobbler

public void registerMemoryGobbler(MemoryGobbler memoryGobbler)

getMemoryStatus

public MemoryStatus getMemoryStatus()

printHtmlStatus

public void printHtmlStatus(StringBuilder sb)

Specified by:

printHtmlStatus in interface StatusViewable

getAvailableMemoryInBytes

public long getAvailableMemoryInBytes()