bookExamples.ch35MBeans.basic
Class SimpleDynamic

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      bookExamples.ch35MBeans.basic.SimpleDynamic

All Implemented Interfaces:

javax.management.DynamicMBean, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter

public class SimpleDynamic
extends javax.management.NotificationBroadcasterSupport
implements javax.management.DynamicMBean

Constructor Summary

SimpleDynamic()

Method Summary

java.lang.Object	getAttribute(java.lang.String attribute_name) Allows the value of the specified attribute of the Dynamic MBean to be obtained.
javax.management.AttributeList	getAttributes(java.lang.String[] attributeNames) Enables the to get the values of several attributes of the Dynamic MBean.
javax.management.MBeanInfo	getMBeanInfo() This method provides the exposed attributes and operations of the Dynamic MBean.
java.lang.Integer	getNbChanges() Getter: get the "NbChanges" attribute of the "SimpleDynamic" dynamic MBean.
java.lang.Integer	getNbResets() Return the "NbResets" property.
java.lang.String	getState() Getter: get the "State" attribute of the "SimpleDynamic" dynamic MBean.
java.lang.Object	invoke(java.lang.String operationName, java.lang.Object[] params, java.lang.String[] signature) Allows an operation to be invoked on the Dynamic MBean.
void	reset() Operation: reset to their initial values the "State" and "NbChanges" attributes of the "SimpleDynamic" dynamic MBean.
void	setAttribute(javax.management.Attribute attribute) Sets the value of the specified attribute of the Dynamic MBean.
javax.management.AttributeList	setAttributes(javax.management.AttributeList attributes) Sets the values of several attributes of the Dynamic MBean, and returns the list of attributes that have been set.
void	setState(java.lang.String s) Setter: set the "State" attribute of the "SimpleDynamic" dynamic MBean.

Methods inherited from class javax.management.NotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDynamic

public SimpleDynamic()

Method Detail

getAttribute

public java.lang.Object getAttribute(java.lang.String attribute_name)
                              throws javax.management.AttributeNotFoundException,
                                     javax.management.MBeanException,
                                     javax.management.ReflectionException

Allows the value of the specified attribute of the Dynamic MBean to be obtained.

Specified by:

getAttribute in interface javax.management.DynamicMBean

Throws:

javax.management.AttributeNotFoundException

javax.management.MBeanException

javax.management.ReflectionException

setAttribute

public void setAttribute(javax.management.Attribute attribute)
                  throws javax.management.AttributeNotFoundException,
                         javax.management.InvalidAttributeValueException,
                         javax.management.MBeanException,
                         javax.management.ReflectionException

Sets the value of the specified attribute of the Dynamic MBean.

Specified by:

setAttribute in interface javax.management.DynamicMBean

Throws:

javax.management.AttributeNotFoundException

javax.management.InvalidAttributeValueException

javax.management.MBeanException

javax.management.ReflectionException

getAttributes

public javax.management.AttributeList getAttributes(java.lang.String[] attributeNames)

Enables the to get the values of several attributes of the Dynamic MBean.

Specified by:

getAttributes in interface javax.management.DynamicMBean

setAttributes

public javax.management.AttributeList setAttributes(javax.management.AttributeList attributes)

Sets the values of several attributes of the Dynamic MBean, and returns the list of attributes that have been set.

Specified by:

setAttributes in interface javax.management.DynamicMBean

invoke

public java.lang.Object invoke(java.lang.String operationName,
                               java.lang.Object[] params,
                               java.lang.String[] signature)
                        throws javax.management.MBeanException,
                               javax.management.ReflectionException

Allows an operation to be invoked on the Dynamic MBean.

Specified by:

invoke in interface javax.management.DynamicMBean

Throws:

javax.management.MBeanException

javax.management.ReflectionException

getMBeanInfo

public javax.management.MBeanInfo getMBeanInfo()

This method provides the exposed attributes and operations of the Dynamic MBean. It provides this information using an MBeanInfo object.

Specified by:

getMBeanInfo in interface javax.management.DynamicMBean

getState

public java.lang.String getState()

Getter: get the "State" attribute of the "SimpleDynamic" dynamic MBean.

setState

public void setState(java.lang.String s)

Setter: set the "State" attribute of the "SimpleDynamic" dynamic MBean.

getNbChanges

public java.lang.Integer getNbChanges()

Getter: get the "NbChanges" attribute of the "SimpleDynamic" dynamic MBean.

reset

public void reset()

Operation: reset to their initial values the "State" and "NbChanges" attributes of the "SimpleDynamic" dynamic MBean.

getNbResets

public java.lang.Integer getNbResets()

Return the "NbResets" property. This method is not a Getter in the JMX sense because it is not returned by the getMBeanInfo() method.