com.sun.jbi.management.config

Class InstanceConfiguration

java.lang.Object

javax.management.modelmbean.RequiredModelMBean

com.sun.jbi.management.config.RuntimeConfiguration

com.sun.jbi.management.config.InstanceConfiguration

All Implemented Interfaces:

Constants, DynamicMBean, MBeanRegistration, ModelMBean, ModelMBeanNotificationBroadcaster, NotificationBroadcaster, NotificationEmitter, PersistentMBean

public class InstanceConfiguration
extends RuntimeConfiguration

InstanceConfiguration is a model facade MBean. An instance of this MBean is registered for each configuration category. The RuntimeConfiguration MBean on the DAS uses the InstanceConfiguration MBean to configure the instance.

Author:

Sun Microsystems, Inc.

Field Summary

Fields

Modifier and Type	Field and Description
protected ConcurrentHashMap<String,Object>	mOverridenAttributes The overriden attributes

Fields inherited from class com.sun.jbi.management.config.RuntimeConfiguration

mCategory, mListeners, mPlatformCtx, mTarget, sMsgBuilder, sNotificationInfo, sTypeMap

Fields inherited from interface com.sun.jbi.util.Constants

ADMIN_RUNNING_FILE, ADMIN_STOPPED_FILE, CONFIG_NAME_KEY, LOG_LEVEL_DEFAULT, TMP_FOLDER

Constructor Summary

Constructors

Constructor and Description
InstanceConfiguration(ModelMBeanInfo mbeanInfo, ConfigurationCategory category) Creates a new InstanceConfiguration MBean.

Method Summary

Methods

Modifier and Type	Method and Description
void	deleteOverride(String attrName) This operation is called when a configuration attribute is to use the global configuration, the overriden attribute needs to be deleted from the target configiration
void	setAttribute(Attribute attribute) Set the value of a specific attribute of the Dynamic MBean.

Methods inherited from class com.sun.jbi.management.config.RuntimeConfiguration

addNotificationListener, checkIsValidAttribute, createMBeanInfo, getAttribute, getAttributeInfo, getAttributes, getEnvironmentContext, getListeners, getLogger, getManagementContext, getMatchingAttribute, getNotificationInfo, getPlatformContext, getRegistry, getTranslator, invoke, isPassword, notifyListenersOfAttributeChange, persist, persistDomainConfig, removeNotificationListener, removeNotificationListener, setAttributes

Methods inherited from class javax.management.modelmbean.RequiredModelMBean

addAttributeChangeNotificationListener, getClassLoaderRepository, getMBeanInfo, load, postDeregister, postRegister, preDeregister, preRegister, removeAttributeChangeNotificationListener, sendAttributeChangeNotification, sendAttributeChangeNotification, sendNotification, sendNotification, setManagedResource, setModelMBeanInfo, store

Methods inherited from class java.lang.Object

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

Field Detail

mOverridenAttributes

protected ConcurrentHashMap<String,Object> mOverridenAttributes

The overriden attributes

Constructor Detail

InstanceConfiguration

public InstanceConfiguration(ModelMBeanInfo mbeanInfo,
                     ConfigurationCategory category)
                      throws Exception

Creates a new InstanceConfiguration MBean.

Parameters:

mbeanInfo - metadata returned by the 'real' MBean in the target instance.

Throws:

Exception

Method Detail

setAttribute

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

Set the value of a specific attribute of the Dynamic MBean.

Specified by:

setAttribute in interface DynamicMBean

Overrides:

setAttribute in class RequiredModelMBean

Parameters:

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

Throws:

AttributeNotFoundException

InvalidAttributeValueException

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.

See Also:

RuntimeConfiguration.getAttribute(java.lang.String)

deleteOverride

public void deleteOverride(String attrName)
                    throws Exception

This operation is called when a configuration attribute is to use the global configuration, the overriden attribute needs to be deleted from the target configiration

Overrides:

deleteOverride in class RuntimeConfiguration

Parameters:

attrName - - attribute to be deleted

Throws:

Exception