org.apache.lucene.misc

Class CollectorMemoryTracker

java.lang.Object

org.apache.lucene.misc.CollectorMemoryTracker

All Implemented Interfaces:

MemoryTracker

public class CollectorMemoryTracker
extends java.lang.Object
implements MemoryTracker

Default implementation of MemoryTracker that tracks allocations and allows setting a memory limit per collector

Field Summary

Fields

Modifier and Type	Field and Description
private long	memoryLimit
private java.util.concurrent.atomic.AtomicLong	memoryUsage
private java.lang.String	name

Constructor Summary

Constructors

Constructor and Description
CollectorMemoryTracker(java.lang.String name, long memoryLimit)

Method Summary

Modifier and Type	Method and Description
long	getBytes()
void	updateBytes(long bytes)

Methods inherited from class java.lang.Object

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

Field Detail

name

private java.lang.String name

memoryUsage

private java.util.concurrent.atomic.AtomicLong memoryUsage

memoryLimit

private final long memoryLimit

Constructor Detail

CollectorMemoryTracker

public CollectorMemoryTracker(java.lang.String name,
                              long memoryLimit)

Method Detail

updateBytes

public void updateBytes(long bytes)

Specified by:

updateBytes in interface MemoryTracker

getBytes

public long getBytes()

Specified by:

getBytes in interface MemoryTracker