com.sun.jdmk
Class DynamicMetaDataImpl

java.lang.Object
  com.sun.jdmk.DynamicMetaDataImpl

All Implemented Interfaces:

MetaData

Direct Known Subclasses:

MetaDataImpl

Deprecated. This class is kept as a utility class, though it is no longer used. It may not be supported in future releases.

public class DynamicMetaDataImpl
extends Object
implements MetaData

The DynamicMetaDataImpl class provides local access to the metadata service in an agent. The DynamicMetaDataImpl only handles DynamicMBeans.

Since:

Java DMK 5.0

Field Summary

protected MBeanInstantiator

instantiator Deprecated. The MBeanInstantiator associated to the MetaData

Method Summary

Object	getAttribute(Object instance, String attribute) Deprecated. Gets the value of a specific attribute of an MBean.
AttributeList	getAttributes(Object instance, String[] attributes) Deprecated. Enables the values of several attributes of an MBean.
String	getMBeanClassName(Object moi) Deprecated. This method returns the class name of an MBean.
MBeanInfo	getMBeanInfo(Object moi) Deprecated. This method discovers the attributes and operations that an MBean exposes for management.
Object	invoke(Object instance, String operationName, Object[] params, String[] signature) Deprecated. Invokes an operation on an MBean.
boolean	isInstanceOf(Object instance, String className) Deprecated. Determine whether the given MBean is an instance of a given class/interface.
void	postDeregisterInvoker(Object moi) Deprecated. Invokes the postDeregister method of an MBean that implements MBeanRegistration
void	postRegisterInvoker(Object moi, boolean registrationDone) Deprecated. Invokes the postRegister method of an MBean that implements MBeanRegistration
void	preDeregisterInvoker(Object moi) Deprecated. Invokes the preDeregister method of an MBean that implements MBeanRegistration
ObjectName	preRegisterInvoker(Object moi, ObjectName name, MBeanServer mbs) Deprecated. Invokes the preRegister method of an MBean that implements MBeanRegistration
Object	setAttribute(Object instance, Attribute attribute) Deprecated. Sets the value of a specific attribute of an MBean.
AttributeList	setAttributes(Object instance, AttributeList attributes) Deprecated. Sets the values of several attributes of an MBean.
void	testCompliance(Class c) Deprecated. This methods tests if the MBean is JMX compliant

Methods inherited from class java.lang.Object

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

Field Detail

instantiator

protected final MBeanInstantiator instantiator

Deprecated.

The MBeanInstantiator associated to the MetaData

Method Detail

testCompliance

public void testCompliance(Class c)
                    throws NotCompliantMBeanException

Deprecated.

This methods tests if the MBean is JMX compliant

Specified by:

testCompliance in interface MetaData

Throws:

NotCompliantMBeanException

preRegisterInvoker

public ObjectName preRegisterInvoker(Object moi,
                                     ObjectName name,
                                     MBeanServer mbs)
                              throws InstanceAlreadyExistsException,
                                     MBeanRegistrationException

Deprecated.

Description copied from interface: MetaData

Invokes the preRegister method of an MBean that implements MBeanRegistration

Specified by:

preRegisterInvoker in interface MetaData

Throws:

InstanceAlreadyExistsException

MBeanRegistrationException

postRegisterInvoker

public void postRegisterInvoker(Object moi,
                                boolean registrationDone)

Deprecated.

Description copied from interface: MetaData

Invokes the postRegister method of an MBean that implements MBeanRegistration

Specified by:

postRegisterInvoker in interface MetaData

preDeregisterInvoker

public void preDeregisterInvoker(Object moi)
                          throws MBeanRegistrationException

Deprecated.

Description copied from interface: MetaData

Invokes the preDeregister method of an MBean that implements MBeanRegistration

Specified by:

preDeregisterInvoker in interface MetaData

Throws:

MBeanRegistrationException

postDeregisterInvoker

public void postDeregisterInvoker(Object moi)

Deprecated.

Description copied from interface: MetaData

Invokes the postDeregister method of an MBean that implements MBeanRegistration

Specified by:

postDeregisterInvoker in interface MetaData

getMBeanClassName

public String getMBeanClassName(Object moi)
                         throws IntrospectionException,
                                NotCompliantMBeanException

Deprecated.

Description copied from interface: MetaData

This method returns the class name of an MBean.

Specified by:

getMBeanClassName in interface MetaData

Parameters:

moi - The MBean whose class is to be analyzed.

Returns:

The class name of the MBean, as registered in its MBeanInfo.

Throws:

IntrospectionException - if an exception occurs during introspection.

NotCompliantMBeanException

getMBeanInfo

public MBeanInfo getMBeanInfo(Object moi)
                       throws IntrospectionException

Deprecated.

Description copied from interface: MetaData

This method discovers the attributes and operations that an MBean exposes for management.

Specified by:

getMBeanInfo in interface MetaData

Parameters:

moi - The MBean whose class is to be analyzed.

Returns:

An instance of MBeanInfo allowing to retrieve all methods and operations of this MBean.

Throws:

IntrospectionException - if an exception occurs during introspection.

getAttribute

public Object getAttribute(Object instance,
                           String attribute)
                    throws MBeanException,
                           AttributeNotFoundException,
                           ReflectionException

Deprecated.

Description copied from interface: MetaData

Gets the value of a specific attribute of an MBean.

Specified by:

getAttribute in interface MetaData

Parameters:

instance - The MBean from which the attribute is to be retrieved.

attribute - An String specifying the name of the attribute to be retrieved.

Returns:

The value of the retrieved attribute.

Throws:

MBeanException - Wraps an exception thrown by the MBean's getter.

AttributeNotFoundException - The specified attribute is not accessible in the MBean.

ReflectionException - Wraps a java.lang.Exception thrown while trying to invoke the getter.

getAttributes

public AttributeList getAttributes(Object instance,
                                   String[] attributes)
                            throws ReflectionException

Deprecated.

Description copied from interface: MetaData

Enables the values of several attributes of an MBean.

Specified by:

getAttributes in interface MetaData

Parameters:

instance - The MBean from which the attributes are to be retrieved.

attributes - A list of the attributes to be retrieved.

Returns:

The list of the retrieved attributes.

Throws:

ReflectionException - An exception occurred when trying to invoke the getAttributes method of a Dynamic MBean.

setAttributes

public AttributeList setAttributes(Object instance,
                                   AttributeList attributes)
                            throws ReflectionException

Deprecated.

Description copied from interface: MetaData

Sets the values of several attributes of an MBean.

Specified by:

setAttributes in interface MetaData

Parameters:

instance - 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.

Returns:

The list of attributes that were set, with their new values.

Throws:

ReflectionException - An exception occurred when trying to invoke the getAttributes method of a Dynamic MBean.

setAttribute

public Object setAttribute(Object instance,
                           Attribute attribute)
                    throws AttributeNotFoundException,
                           InvalidAttributeValueException,
                           MBeanException,
                           ReflectionException

Deprecated.

Description copied from interface: MetaData

Sets the value of a specific attribute of an MBean.

Specified by:

setAttribute in interface MetaData

Parameters:

instance - The MBean within which the attribute is to be set.

attribute - The identification of the attribute to be set and the value it is to be set to.

Returns:

The value of the attribute that has been set.

Throws:

AttributeNotFoundException - The specified attribute is not accessible in the MBean.

InvalidAttributeValueException - The specified value for the attribute is not valid.

MBeanException - Wraps an exception thrown by the MBean's setter.

ReflectionException - Wraps a java.lang.Exception thrown while trying to invoke the setter.

invoke

public Object invoke(Object instance,
                     String operationName,
                     Object[] params,
                     String[] signature)
              throws MBeanException,
                     ReflectionException

Deprecated.

Description copied from interface: MetaData

Invokes an operation on an MBean.

Specified by:

invoke in interface MetaData

Parameters:

instance - The MBean on which the method is to be invoked.

operationName - The name of the operation to be invoked.

params - An array containing the parameters to be set when the operation is invoked

signature - An array containing the signature of the operation. The class objects will be loaded using the same class loader as the one used for loading the MBean on which the operation was invoked.

Returns:

The object returned by the operation, which represents the result of invoking the operation on the MBean specified.

Throws:

MBeanException - Wraps an exception thrown by the MBean's invoked method.

ReflectionException - Wraps a java.lang.Exception thrown while trying to invoke the method.

isInstanceOf

public boolean isInstanceOf(Object instance,
                            String className)
                     throws ReflectionException

Deprecated.

Description copied from interface: MetaData

Determine whether the given MBean is an instance of a given class/interface.

Specified by:

isInstanceOf in interface MetaData

Parameters:

instance - The MBean concerned.

className - The name of the class or interface.

Returns:

true if the MBean is an instance of the given class, false otherwise.

Throws:

ReflectionException - if