javax.management
Interface MBeanRegistration

All Known Implementing Classes:

HtmlAdaptorServer, MLet, Monitor, RelationService, RelationSupport, Timer

public interface MBeanRegistration

Can be implemented by an MBean in order to carry out operations before and after being registered or de-registered from the MBean server.

Author:

Young Yang

Method Summary

void	postDeregister() Allows the MBean to perform any operations needed after having been de-registered in the MBean server.
void	postRegister(java.lang.Boolean registrationDone) Allows the MBean to perform any operations needed after having been registered in the MBean server or after the registration has failed.
void	preDeregister() Allows the MBean to perform any operations it needs before being de-registered by the MBean server.
ObjectName	preRegister(MBeanServer server, ObjectName name) Allows the MBean to perform any operations it needs before being registered in the MBean server.

Method Detail

preRegister

public ObjectName preRegister(MBeanServer server,
                              ObjectName name)
                       throws java.lang.Exception

Allows the MBean to perform any operations it needs before being registered in the MBean server. If the name of the MBean is not specified, the MBean can provide a name for its registration. If any exception is raised, the MBean will not be registered in the MBean server.

Parameters:

server - The MBean server in which the MBean will be registered.

name - The object name of the MBean.

Returns:

The name of the MBean registered.

Throws:

java.lang.Exception - This exception should be caught by the MBean server and re-thrown as an MBeanRegistrationException.

postRegister

public void postRegister(java.lang.Boolean registrationDone)

Allows the MBean to perform any operations needed after having been registered in the MBean server or after the registration has failed.

Parameters:

registrationDone - Indicates whether or not the MBean has been successfully registered in the MBean server. The value false means that the registration phase has failed.

preDeregister

public void preDeregister()
                   throws java.lang.Exception

Allows the MBean to perform any operations it needs before being de-registered by the MBean server.

Throws:

java.lang.Exception - This exception should be caught by the MBean server and re-thrown as an MBeanRegistrationException.

postDeregister

public void postDeregister()

Allows the MBean to perform any operations needed after having been de-registered in the MBean server.