org.hornetq.core.server

Class MemoryManager

java.lang.Object

org.hornetq.core.server.MemoryManager

All Implemented Interfaces:

HornetQComponent

public class MemoryManager
extends Object
implements HornetQComponent

A memory usage watcher.

This class will run a thread monitoring memory usage and log warnings in case we are low on memory.

Author:

Tim Fox

Constructor Summary

Constructors

Constructor and Description
MemoryManager(int memoryWarningThreshold, long measureInterval)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isMemoryLow()
boolean	isStarted()
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryManager

public MemoryManager(int memoryWarningThreshold,
             long measureInterval)

Method Detail

isMemoryLow

public boolean isMemoryLow()

isStarted

public boolean isStarted()

Specified by:

isStarted in interface HornetQComponent

start

public void start()

Specified by:

start in interface HornetQComponent

stop

public void stop()

Specified by:

stop in interface HornetQComponent