org.jboss.mx.modelmbean
Class RequiredModelMBeanInvoker

java.lang.Object
  org.jboss.mx.server.AbstractMBeanInvoker
      org.jboss.mx.server.RawDynamicInvoker
          org.jboss.mx.modelmbean.RequiredModelMBeanInvoker

All Implemented Interfaces:

DynamicMBean, MBeanRegistration, NotificationBroadcaster, NotificationEmitter, Interceptable, MBeanInvoker, Suspendable

public class RequiredModelMBeanInvoker
extends RawDynamicInvoker

An invoker that handles the 'ops' that are part of the RequiredModelMBean that must be handled at that level rather than its delegate.

Version:

$Revison:$

Author:

Scott.Stark@jboss.org

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.mx.server.AbstractMBeanInvoker

AbstractMBeanInvoker.OperationKey

Field Summary

Fields inherited from class org.jboss.mx.server.AbstractMBeanInvoker

attributeContextMap, constructorContextMap, dynamicResource, getMBeanInfoCtx, info, log, operationContextMap, postDeregisterCtx, postRegisterCtx, preDeregisterCtx, preRegisterCtx, resourceEntry

Constructor Summary

RequiredModelMBeanInvoker(DynamicMBean resource)

Method Summary

Object	getAttribute(String name) Returns an attribte value.
AttributeList	getAttributes(String[] attributes) Returns the values of the attributes with names matching the passed string array.
Object	invoke(String name, Object[] args, String[] signature) Invokes the target resource.
void	setAttribute(Attribute attribute) Sets an attribute value.
AttributeList	setAttributes(AttributeList attributes) Sets the values of the attributes passed as an AttributeList of name and new value pairs.

Methods inherited from class org.jboss.mx.server.RawDynamicInvoker

getMBeanInfo, postDeregister, postRegister, preDeregister, preRegister

Methods inherited from class org.jboss.mx.server.AbstractMBeanInvoker

addNotificationListener, addNotificationListenerToResource, addOperationInterceptor, getInvocationTimeout, getMBeanEntry, getMetaData, getNotificationInfo, getNotificationInfoFromResource, getObjectName, getResource, getServer, getSignatureString, initAttributeContexts, initDispatchers, initOperationContexts, inject, invokePostDeregister, invokePostRegister, invokePreDeregister, invokePreRegister, isSuspended, override, removeNotificationListener, removeNotificationListener, removeNotificationListenerFromResource, removeNotificationListenerFromResource, removeOperationInterceptor, resume, setInvocationTimeout, setMBeanEntry, setResource, suspend, suspend, suspend, updateAttributeInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

RequiredModelMBeanInvoker

public RequiredModelMBeanInvoker(DynamicMBean resource)

Method Detail

getAttribute

public Object getAttribute(String name)
                    throws AttributeNotFoundException,
                           MBeanException,
                           ReflectionException

Description copied from class: AbstractMBeanInvoker

Returns an attribte value. The request for the value is forced through a set of interceptors before the value is returned.

Specified by:

getAttribute in interface DynamicMBean

Overrides:

getAttribute in class RawDynamicInvoker

Parameters:

name - attribute name

Returns:

attribute value

Throws:

AttributeNotFoundException - if the requested attribute is not part of the MBean's management interface

MBeanException - if retrieving the attribute value causes an application exception

ReflectionException - if there was an error trying to retrieve the attribute value

setAttribute

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

Description copied from class: AbstractMBeanInvoker

Sets an attribute value. The operation is forced through a set of interceptors before the new value for the attribute is set.

Specified by:

setAttribute in interface DynamicMBean

Overrides:

setAttribute in class RawDynamicInvoker

Parameters:

attribute - new attribute value

Throws:

AttributeNotFoundException - if the requested attribute is not part of the MBean's management interface

InvalidAttributeValueException - if the attribute contains a value not suitable for the attribute

MBeanException - if setting the attribute value causes an application exception

ReflectionException - if there was an error trying to set the attribute value.

See Also:

Attribute

getAttributes

public AttributeList getAttributes(String[] attributes)

Description copied from interface: DynamicMBean

Returns the values of the attributes with names matching the passed string array.

Specified by:

getAttributes in interface DynamicMBean

Overrides:

getAttributes in class RawDynamicInvoker

Parameters:

attributes - the names of the attribute.

Returns:

an AttributeList of name and value pairs.

setAttributes

public AttributeList setAttributes(AttributeList attributes)

Description copied from interface: DynamicMBean

Sets the values of the attributes passed as an AttributeList of name and new value pairs.

Specified by:

setAttributes in interface DynamicMBean

Overrides:

setAttributes in class RawDynamicInvoker

Parameters:

attributes - the name an new value pairs.

Returns:

an AttributeList of name and value pairs that were actually set.

invoke

public Object invoke(String name,
                     Object[] args,
                     String[] signature)
              throws MBeanException,
                     ReflectionException

Description copied from class: AbstractMBeanInvoker

Invokes the target resource. The default invocation used by this invoker implement sends the invocation through a stack of interceptors before reaching the target method.

Specified by:

invoke in interface DynamicMBean

Overrides:

invoke in class RawDynamicInvoker

Parameters:

name - name of the target method

args - argumetns for the target method

signature - signature of the target method

Returns:

the result of the operation.

Throws:

MBeanException - if the target method raised a hecked exception

ReflectionException - if there was an error trying to resolve or invoke the target method