Package org.ametys.core.mbean

Class CacheUsageMBean

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.core.mbean.AbstractAmetysDynamicMBean

org.ametys.core.mbean.CacheUsageMBean

All Implemented Interfaces:

DynamicMBean, LogEnabled, Serviceable

public class CacheUsageMBean
extends AbstractAmetysDynamicMBean
implements Serviceable

MBean providing information about Ametys cache usage

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ROLE	the ROLE of the component

Fields inherited from class org.ametys.core.mbean.AbstractAmetysDynamicMBean

_mBeanInfo

Constructor Summary

Constructors

Constructor	Description
CacheUsageMBean()

Method Summary

Modifier and Type	Method	Description
protected Object	_getAttribute(String attributeName)	Get the value of the attribute.
protected MBeanAttributeInfo[]	getMBeanAttributes()	Get the definition of the attributes exposed by the MBean.
protected String	getMBeanDescription()	Get the description of the MBean
protected String	getMBeanName()	Get the human readable name of the MBean.
long	getTotalCacheSize()	Get the total size of all Ametys cache
void	service(ServiceManager manager)

Methods inherited from class org.ametys.core.mbean.AbstractAmetysDynamicMBean

getAttribute, getAttributes, getMBeanConstructorInfo, getMBeanInfo, getMBeanNotificationInfo, getMBeanOperationInfo, invoke, setAttribute, setAttributes

Methods inherited from class org.ametys.runtime.plugin.component.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Field Details

ROLE

public static final String ROLE

the ROLE of the component

Constructor Details

CacheUsageMBean

public CacheUsageMBean()

Method Details

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

getTotalCacheSize

public long getTotalCacheSize()

Get the total size of all Ametys cache

Returns:

the cache size

_getAttribute

protected Object _getAttribute(String attributeName)

Description copied from class: AbstractAmetysDynamicMBean

Get the value of the attribute. This method should assume that attributeName is not null. And return null if the name is not recognized

Specified by:

_getAttribute in class AbstractAmetysDynamicMBean

Parameters:

attributeName - the name of the attribute

Returns:

the value of the attribute

getMBeanName

protected String getMBeanName()

Description copied from class: AbstractAmetysDynamicMBean

Get the human readable name of the MBean. This name will be exposed.

Specified by:

getMBeanName in class AbstractAmetysDynamicMBean

Returns:

the name

getMBeanDescription

protected String getMBeanDescription()

Description copied from class: AbstractAmetysDynamicMBean

Get the description of the MBean

Specified by:

getMBeanDescription in class AbstractAmetysDynamicMBean

Returns:

the description

getMBeanAttributes

protected MBeanAttributeInfo[] getMBeanAttributes()

Description copied from class: AbstractAmetysDynamicMBean

Get the definition of the attributes exposed by the MBean.

Specified by:

getMBeanAttributes in class AbstractAmetysDynamicMBean

Returns:

the attributes information