com.sas.services.mgmt
Class ServiceRemoteObserver

com.sas.services.mgmt.ServiceRemoteObserver

All Implemented Interfaces:

ServiceRemoteObserverInterface, java.io.Serializable, java.rmi.Remote

public abstract class ServiceRemoteObserver
implements ServiceRemoteObserverInterface

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

Since:

1.0

See Also:

Serialized Form

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.

Constructor Detail

ServiceRemoteObserver

public ServiceRemoteObserver()
                      throws java.rmi.RemoteException

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

Throws:

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

Method Detail

handleServiceEvent

public abstract void handleServiceEvent(ServiceEvent serviceEvent)
                                 throws ServiceException,
                                        java.rmi.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.

java.rmi.RemoteException - if a network anomaly occurs.