Package 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, Serializable, Remote
public abstract class ServiceRemoteObserver extends UnicastRemoteObject implements ServiceRemoteObserverInterface
Abstract implementation of a remote service observer. A subclass must implement the handleServiceEvent(ServiceEvent) method.
Since:
1.0
See Also:

  • Field Summary

    Fields inherited from class java.rmi.server.RemoteObject

    ref

  • Constructor Summary

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

  • Method Summary

    Modifier and Type
    Method
    Description
    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, 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 Details

    • 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 Details

    • 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.