*** This class is subject to change ***

com.sas.services.mgmt
Class ServiceRemoteObserver

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--com.sas.services.mgmt.ServiceRemoteObserver

All Implemented Interfaces:

ServiceRemoteObserverInterface

public abstract class ServiceRemoteObserver

extends UnicastRemoteObject

implements ServiceRemoteObserverInterface

Abstract implementation of a remoteable service observer. A subclass must implement the handleServiceEvent(ServiceEvent) method.

Since:

1.0

See Also:

Serialized Form

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

ServiceRemoteObserver()
Constructs a default instance of an observer capable of monitoring a service.

Method Summary

abstract void

handleServiceEvent(ServiceEvent serviceEvent) Provides an event notification to the service observer describing a change in the service.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ServiceRemoteObserver

public ServiceRemoteObserver()
                      throws RemoteException

Constructs a default instance of an observer capable of monitoring a service.

Throws:

RemoteException - if unable to export the remote object to the RMI system.

Method Detail

handleServiceEvent

public abstract void handleServiceEvent(ServiceEvent serviceEvent)
                                 throws ServiceException,
                                        RemoteException

Provides an event notification to the service observer describing a change in the service. A concrete implementation of this class must implement this abstract method.

Specified by:

handleServiceEvent in interface ServiceRemoteObserverInterface

Parameters:

serviceEvent - Event describing a change to the service which is to be broadcast to registered listeners.

Throws:

ServiceException - in unable to execute the notification successfully.

RemoteException - if a network anomaly occurs.

*** This class is subject to change ***