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Defines the methods that should be implemented by a Dynamic MBean (MBean that exposes a dynamic management interface).
Method Summary | |
java.lang.Object |
getAttribute(java.lang.String attribute)
Obtains the value of a specific attribute of the Dynamic MBean. |
AttributeList |
getAttributes(java.lang.String[] attributes)
Enables the values of several attributes of the Dynamic MBean. |
MBeanInfo |
getMBeanInfo()
Provides the exposed attributes and actions of the Dynamic MBean using an MBeanInfo object. |
java.lang.Object |
invoke(java.lang.String actionName,
java.lang.Object[] params,
java.lang.String[] signature)
Allows an action to be invoked on the Dynamic MBean. |
void |
setAttribute(Attribute attribute)
Sets the value of a specific attribute of the Dynamic MBean. |
AttributeList |
setAttributes(AttributeList attributes)
Sets the values of several attributes of the Dynamic MBean. |
Method Detail |
public MBeanInfo getMBeanInfo()
MBeanInfo
allowing all attributes
and actions exposed by this Dynamic MBean to be retrieved.public java.lang.Object getAttribute(java.lang.String attribute) throws AttributeNotFoundException, MBeanException, ReflectionException
attribute
- - The name of the attribute to be retrievedAttributeNotFoundException
- - The specified attribute
does not exist or cannot be retrieved.MBeanException
- - Wraps a java.lang.Exception
thrown by the MBean's getter.ReflectionException
- - Wraps a java.lang.Exception
thrown while trying to invoke the getter.public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException
attribute
- - The identification of the attribute to be set and
the value it is to be set to.AttributeNotFoundException
- - The specified attribute
does not exist or cannot be retrieved.InvalidAttributeValueException
- - The specified value is
not a valid value for the attribute.MBeanException
- - Wraps a java.lang.Exception
thrown by the MBean's setter.ReflectionException
- - Wraps a java.lang.Exception
thrown while trying to invoke the MBean's setter.public AttributeList getAttributes(java.lang.String[] attributes)
attributes
- A list of the attributes to be retrieved.public AttributeList setAttributes(AttributeList attributes)
name
- The object name of the MBean within which the attributes
are to be set.attributes
- A list of attributes: The identification of the
attributes to be set and the values they are to be set to.public java.lang.Object invoke(java.lang.String actionName, java.lang.Object[] params, java.lang.String[] signature) throws MBeanException, ReflectionException
actionName
- - The name of the action to be invoked.params
- - An array containing the parameters to be set when
the action is invoked.signature
- - An array containing the signature of the action.
The class objects will be loaded through the same class
loader as the one used for loading the MBean on which
the action is invoked.MBeanException
- - Wraps a java.lang.Exception
thrown by the MBean's invoked method.ReflectionException
- - Wraps a java.lang.Exception
thrown while trying to invoke the method
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