org.mortbay.management
Class ObjectMBean
java.lang.Object
org.mortbay.management.ObjectMBean
- Direct Known Subclasses:
- ContextHandlerMBean, HolderMBean, ServerMBean
- public class ObjectMBean
- extends Object
ObjectMBean.
A dynamic MBean that can wrap an arbitary Object instance.
the attributes and methods exposed by this bean are controlled by
the merge of property bundles discovered by names related to all
superclasses and all superinterfaces.
Attributes and methods exported may be "Object" and must exist on the
wrapped object, or "MBean" and must exist on a subclass of OBjectMBean
or "MObject" which exists on the wrapped object, but whose values are
converted to MBean object names.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
_managed
protected Object _managed
ObjectMBean
public ObjectMBean(Object managedObject)
mbeanFor
public static Object mbeanFor(Object o)
- Create MBean for Object. Attempts to create an MBean for the object by searching the package
and class name space. For example an object of the type
class com.acme.MyClass extends com.acme.util.BaseClass implements com.acme.Iface
Then this method would look for the following classes:
- com.acme.management.MyClassMBean
- com.acme.util.management.BaseClassMBean
- org.mortbay.management.ObjectMBean
- Parameters:
o
- The object
- Returns:
- A new instance of an MBean for the object or null.
getManagedObject
public Object getManagedObject()
getObjectName
public ObjectName getObjectName()
getObjectNameBasis
public String getObjectNameBasis()
setMBeanContainer
protected void setMBeanContainer(MBeanContainer container)
getMBeanContainer
public MBeanContainer getMBeanContainer()
getMBeanInfo
public MBeanInfo getMBeanInfo()
getAttribute
public Object getAttribute(String name)
throws AttributeNotFoundException,
MBeanException,
ReflectionException
- Throws:
AttributeNotFoundException
MBeanException
ReflectionException
getAttributes
public AttributeList getAttributes(String[] names)
setAttribute
public void setAttribute(Attribute attr)
throws AttributeNotFoundException,
InvalidAttributeValueException,
MBeanException,
ReflectionException
- Throws:
AttributeNotFoundException
InvalidAttributeValueException
MBeanException
ReflectionException
setAttributes
public AttributeList setAttributes(AttributeList attrs)
invoke
public Object invoke(String name,
Object[] params,
String[] signature)
throws MBeanException,
ReflectionException
- Throws:
MBeanException
ReflectionException
defineAttribute
public MBeanAttributeInfo defineAttribute(String name,
String metaData)
- Define an attribute on the managed object. The meta data is defined by looking for standard
getter and setter methods. Descriptions are obtained with a call to findDescription with the
attribute name.
- Parameters:
name
- metaData
- "description" or "access:description" or "type:access:description" where type is
the "Object","MBean" or "MObject" to indicate the method is on the object, the MBean or on the object but converted to an MBean, access
is either "RW" or "RO".
Copyright © {inceptionYear}-2007 Mort Bay Consulting. All Rights Reserved.