Package org.apache.catalina.mbeans

Class BaseCatalinaMBean<T>

java.lang.Object

org.apache.tomcat.util.modeler.BaseModelMBean

org.apache.catalina.mbeans.BaseCatalinaMBean<T>

Type Parameters:

T - the type of the managed resource

All Implemented Interfaces:

javax.management.DynamicMBean, javax.management.MBeanRegistration, javax.management.modelmbean.ModelMBeanNotificationBroadcaster, javax.management.NotificationBroadcaster

Direct Known Subclasses:

ClassNameMBean, ContainerMBean, ContextEnvironmentMBean, ContextMBean, ContextResourceLinkMBean, ContextResourceMBean, ServiceMBean

public abstract class BaseCatalinaMBean<T>
extends BaseModelMBean

Abstract base class for Catalina MBeans that provides typed access to the managed resource.

Field Summary

Fields inherited from class org.apache.tomcat.util.modeler.BaseModelMBean

attributeBroadcaster, generalBroadcaster, managedBean, oname, resource, resourceType

Constructor Summary

Constructors

Constructor	Description
BaseCatalinaMBean()	Default constructor.

Method Summary

Modifier and Type	Method	Description
protected T	doGetManagedResource()	Returns the managed resource associated with this MBean.
protected static java.lang.Object	newInstance(java.lang.String type)	Creates a new instance of the specified class.

Methods inherited from class org.apache.tomcat.util.modeler.BaseModelMBean

addAttributeChangeNotificationListener, addNotificationListener, getAttribute, getAttributes, getClassName, getJmxName, getManagedResource, getMBeanInfo, getModelerType, getNotificationInfo, getObjectName, invoke, postDeregister, postRegister, preDeregister, preRegister, removeAttributeChangeNotificationListener, removeNotificationListener, sendAttributeChangeNotification, sendAttributeChangeNotification, sendNotification, sendNotification, setAttribute, setAttributes, setManagedBean, setManagedResource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseCatalinaMBean

public BaseCatalinaMBean()

Default constructor.

Method Detail

doGetManagedResource

protected T doGetManagedResource()
                          throws javax.management.MBeanException

Returns the managed resource associated with this MBean.

Returns:

the managed resource

Throws:

javax.management.MBeanException - if the resource cannot be retrieved

newInstance

protected static java.lang.Object newInstance(java.lang.String type)
                                       throws javax.management.MBeanException

Creates a new instance of the specified class.

Parameters:

type - the fully qualified class name

Returns:

the new instance

Throws:

javax.management.MBeanException - if the instance cannot be created