org.apache.tomcat.util.modeler
Class ManagedBean

java.lang.Object
  org.apache.tomcat.util.modeler.ManagedBean

All Implemented Interfaces:

java.io.Serializable

public class ManagedBean
extends java.lang.Object
implements java.io.Serializable

Internal configuration information for a managed bean (MBean) descriptor.

Version:

$Revision: 1237 $ $Date: 2009-11-03 02:55:48 +0100 (Tue, 03 Nov 2009) $

Author:

Craig R. McClanahan

See Also:

Serialized Form

Field Summary

protected java.lang.String	className
protected java.lang.String	description
protected java.lang.String	domain
protected java.lang.String	group
protected java.lang.String	name
protected NotificationInfo[]	notifications
protected java.lang.String	type

Constructor Summary

ManagedBean()
Constructor.

Method Summary

void	addAttribute(AttributeInfo attribute) Add a new attribute to the set of attributes for this MBean.
void	addNotification(NotificationInfo notification) Add a new notification to the set of notifications for this MBean.
void	addOperation(OperationInfo operation) Add a new operation to the set of operations for this MBean.
javax.management.DynamicMBean	createMBean() Create and return a ModelMBean that has been preconfigured with the ModelMBeanInfo information for this managed bean, but is not associated with any particular managed resource.
javax.management.DynamicMBean	createMBean(java.lang.Object instance) Create and return a ModelMBean that has been preconfigured with the ModelMBeanInfo information for this managed bean, and is associated with the specified managed object instance.
AttributeInfo[]	getAttributes() The collection of attributes for this MBean.
java.lang.String	getClassName() The fully qualified name of the Java class of the MBean described by this descriptor.
java.lang.String	getDescription() The human-readable description of this MBean.
java.lang.String	getDomain() The (optional) ObjectName domain in which this MBean should be registered in the MBeanServer.
java.lang.String	getGroup() The (optional) group to which this MBean belongs.
java.lang.reflect.Method	getInvoke(java.lang.String aname, java.lang.Object[] params, java.lang.String[] signature, BaseModelMBean bean, java.lang.Object resource)
java.lang.String	getName() The name of this managed bean, which must be unique among all MBeans managed by a particular MBeans server.
NotificationInfo[]	getNotifications() The collection of notifications for this MBean.
OperationInfo[]	getOperations() The collection of operations for this MBean.
java.lang.reflect.Method	getSetter(java.lang.String aname, BaseModelMBean bean, java.lang.Object resource)
java.lang.String	getType() The fully qualified name of the Java class of the resource implementation class described by the managed bean described by this descriptor.
void	setClassName(java.lang.String className)
void	setDescription(java.lang.String description)
void	setDomain(java.lang.String domain)
void	setGroup(java.lang.String group)
void	setName(java.lang.String name)
void	setType(java.lang.String type)
java.lang.String	toString() Return a string representation of this managed bean.

Methods inherited from class java.lang.Object

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

Field Detail

className

protected java.lang.String className

description

protected java.lang.String description

domain

protected java.lang.String domain

group

protected java.lang.String group

name

protected java.lang.String name

notifications

protected NotificationInfo[] notifications

type

protected java.lang.String type

Constructor Detail

ManagedBean

public ManagedBean()

Constructor. Will add default attributes.

Method Detail

getAttributes

public AttributeInfo[] getAttributes()

The collection of attributes for this MBean.

getClassName

public java.lang.String getClassName()

The fully qualified name of the Java class of the MBean described by this descriptor. If not specified, the standard JMX class (javax.management.modelmbean.RequiredModeLMBean) will be utilized.

setClassName

public void setClassName(java.lang.String className)

getDescription

public java.lang.String getDescription()

The human-readable description of this MBean.

setDescription

public void setDescription(java.lang.String description)

getDomain

public java.lang.String getDomain()

The (optional) ObjectName domain in which this MBean should be registered in the MBeanServer.

setDomain

public void setDomain(java.lang.String domain)

getGroup

public java.lang.String getGroup()

The (optional) group to which this MBean belongs.

setGroup

public void setGroup(java.lang.String group)

getName

public java.lang.String getName()

The name of this managed bean, which must be unique among all MBeans managed by a particular MBeans server.

setName

public void setName(java.lang.String name)

getNotifications

public NotificationInfo[] getNotifications()

The collection of notifications for this MBean.

getOperations

public OperationInfo[] getOperations()

The collection of operations for this MBean.

getType

public java.lang.String getType()

The fully qualified name of the Java class of the resource implementation class described by the managed bean described by this descriptor.

setType

public void setType(java.lang.String type)

addAttribute

public void addAttribute(AttributeInfo attribute)

Add a new attribute to the set of attributes for this MBean.

Parameters:

attribute - The new attribute descriptor

addNotification

public void addNotification(NotificationInfo notification)

Add a new notification to the set of notifications for this MBean.

Parameters:

notification - The new notification descriptor

addOperation

public void addOperation(OperationInfo operation)

Add a new operation to the set of operations for this MBean.

Parameters:

operation - The new operation descriptor

createMBean

public javax.management.DynamicMBean createMBean()
                                          throws javax.management.InstanceNotFoundException,
                                                 javax.management.MBeanException,
                                                 javax.management.RuntimeOperationsException

Create and return a ModelMBean that has been preconfigured with the ModelMBeanInfo information for this managed bean, but is not associated with any particular managed resource. The returned ModelMBean will NOT have been registered with our MBeanServer.

Throws:

javax.management.InstanceNotFoundException - if the managed resource object cannot be found

InvalidTargetObjectTypeException - if our MBean cannot handle object references (should never happen)

javax.management.MBeanException - if a problem occurs instantiating the ModelMBean instance

javax.management.RuntimeOperationsException - if a JMX runtime error occurs

createMBean

public javax.management.DynamicMBean createMBean(java.lang.Object instance)
                                          throws javax.management.InstanceNotFoundException,
                                                 javax.management.MBeanException,
                                                 javax.management.RuntimeOperationsException

Create and return a ModelMBean that has been preconfigured with the ModelMBeanInfo information for this managed bean, and is associated with the specified managed object instance. The returned ModelMBean will NOT have been registered with our MBeanServer.

Parameters:

instance - Instanced of the managed object, or null for no associated instance

Throws:

javax.management.InstanceNotFoundException - if the managed resource object cannot be found

InvalidTargetObjectTypeException - if our MBean cannot handle object references (should never happen)

javax.management.MBeanException - if a problem occurs instantiating the ModelMBean instance

javax.management.RuntimeOperationsException - if a JMX runtime error occurs

toString

public java.lang.String toString()

Return a string representation of this managed bean.

Overrides:

toString in class java.lang.Object

getSetter

public java.lang.reflect.Method getSetter(java.lang.String aname,
                                          BaseModelMBean bean,
                                          java.lang.Object resource)
                                   throws javax.management.AttributeNotFoundException,
                                          javax.management.MBeanException,
                                          javax.management.ReflectionException

Throws:

javax.management.AttributeNotFoundException

javax.management.MBeanException

javax.management.ReflectionException

getInvoke

public java.lang.reflect.Method getInvoke(java.lang.String aname,
                                          java.lang.Object[] params,
                                          java.lang.String[] signature,
                                          BaseModelMBean bean,
                                          java.lang.Object resource)
                                   throws javax.management.MBeanException,
                                          javax.management.ReflectionException

Throws:

javax.management.MBeanException

javax.management.ReflectionException