org.glassfish.grizzly.memory.jmx

Class MemoryManager

java.lang.Object

org.glassfish.grizzly.monitoring.jmx.JmxObject

org.glassfish.grizzly.memory.jmx.MemoryManager

Direct Known Subclasses:

ByteBufferManager, HeapMemoryManager

@ManagedObject
@Description(value="Grizzly Memory Manager")
public class MemoryManager
extends JmxObject

MemoryManager JMX object.

Author:

Alexey Stashok

Field Summary

Fields

Modifier and Type	Field and Description
protected MemoryManager	memoryManager

Constructor Summary

Constructors

Constructor and Description
MemoryManager(MemoryManager memoryManager)

Method Summary

Methods

Modifier and Type	Method and Description
String	getJmxName()
String	getMemoryManagerType()
long	getPoolAllocatedBytes()
long	getPoolReleasedBytes()
long	getRealAllocatedBytes()
long	getTotalAllocatedBytes()
protected void	onDeregister(GrizzlyJmxManager mom) Method will be called right after this JmxObject is unregistered by the JMX manager.
protected void	onRegister(GrizzlyJmxManager mom, org.glassfish.gmbal.GmbalMBean bean) Method will be called right after this JmxObject is registered by the JMX manager.

Methods inherited from class java.lang.Object

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

Field Detail

memoryManager

protected final MemoryManager memoryManager

Constructor Detail

MemoryManager

public MemoryManager(MemoryManager memoryManager)

Method Detail

getJmxName

public String getJmxName()

Specified by:

getJmxName in class JmxObject

Returns:

the name this managed object should be registered with.

onRegister

protected void onRegister(GrizzlyJmxManager mom,
              org.glassfish.gmbal.GmbalMBean bean)

Description copied from class: JmxObject

Method will be called right after this JmxObject is registered by the JMX manager.

Specified by:

onRegister in class JmxObject

Parameters:

mom - GrizzlyJmxManager Grizzly JMX manager.

bean - GmbalMBean, which represents the registration.

onDeregister

protected void onDeregister(GrizzlyJmxManager mom)

Description copied from class: JmxObject

Method will be called right after this JmxObject is unregistered by the JMX manager.

Specified by:

onDeregister in class JmxObject

Parameters:

mom - GrizzlyJmxManager Grizzly JMX manager.

getMemoryManagerType

@NameValue
public String getMemoryManagerType()

getTotalAllocatedBytes

@ManagedAttribute(id="total-allocated-bytes")
@Description(value="Total number of allocated bytes (real + pool)")
public long getTotalAllocatedBytes()

getRealAllocatedBytes

@ManagedAttribute(id="real-allocated-bytes")
@Description(value="Total number of bytes allocated using ByteBuffer.allocate(...) operation")
public long getRealAllocatedBytes()

getPoolAllocatedBytes

@ManagedAttribute(id="pool-allocated-bytes")
@Description(value="Total number of bytes allocated from memory pool")
public long getPoolAllocatedBytes()

getPoolReleasedBytes

@ManagedAttribute(id="pool-released-bytes")
@Description(value="Total number of bytes released to memory pool")
public long getPoolReleasedBytes()