com.varra.jmx.registry

Interface MBeanRegistration

All Known Implementing Classes:

MBeanManager

public interface MBeanRegistration

Can be implemented by an MBean Manager in order to provide operations of Registration and unRegistration.

It is used to register/unRegister the MBeans in the specified port, type and name.

Version:

1.0

Author:

Rajakrishna V. Reddy

Method Summary

Modifier and Type	Method and Description
boolean	isRegistered(MBean mBean) Checks whether an MBean, identified by its Port, the Type and Application provided, is already registered with the MBean server.
boolean	register(MBean mBean) Registers the specified object as an MBean with the MBean server in the specified Port with the Type and Application provided.
boolean	unRegister(MBean mBean) Unregisters an MBean from the MBean server.

Method Detail

register

boolean register(MBean mBean)
          throws MBeanRegistrationException

Registers the specified object as an MBean with the MBean server in the specified Port with the Type and Application provided. And Adds a NotificationListener to a registered MBean.

A notification emitted by the MBean will be forwarded by the MBeanServer to the listener. If the source of the notification is a reference to the MBean object, the MBean server will replace it by the MBean's ObjectName. Otherwise the source is unchanged.

If the any one of the details provided happen to be incorrect/null, then nothing will be registered and throws a

Parameters:

mBean - the mBean

Returns:

True if the MBean is registered successfully in the MBean server, false otherwise.

Throws:

MBeanRegistrationException - the m bean registration exception MBeanRegistrationException in fact.

unRegister

boolean unRegister(MBean mBean)
            throws MBeanRegistrationException

Unregisters an MBean from the MBean server. The MBean is identified by its Port, the Type and Application provided. Once the method has been invoked, the MBean may no longer be accessed by its object name.

And Removes a listener from this MBean.

Parameters:

mBean - the m bean

Returns:

True if the MBean is unRegistered successfully in the MBean server, false otherwise.

Throws:

MBeanRegistrationException - the m bean registration exception if the provided mBean is a null or not a valid one.

isRegistered

boolean isRegistered(MBean mBean)
              throws MBeanRegistrationException

Checks whether an MBean, identified by its Port, the Type and Application provided, is already registered with the MBean server.

Parameters:

mBean - the m bean

Returns:

True if the MBean is already registered in the MBean server, false otherwise.

Throws:

MBeanRegistrationException - the m bean registration exception