edu.ucsb.adl.middleware.rmi
Class UnreferenceServiceImpl

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--edu.ucsb.adl.middleware.rmi.UnreferenceServiceImpl

All Implemented Interfaces:

java.rmi.Remote, java.io.Serializable, UnreferenceService

public final class UnreferenceServiceImpl

extends java.rmi.server.UnicastRemoteObject

implements UnreferenceService

Bridge between the RMI interface to the ADL unreference service and the unreference service itself.

Version:

$Header: /export/home/gjanee/middleware/edu/ucsb/adl/middleware/rmi/RCS/UnreferenceServiceImpl.java,v 1.1 2001/09/14 21:55:28 gjanee Exp $

$Log: UnreferenceServiceImpl.java,v $ Revision 1.1 2001/09/14 21:55:28 gjanee Initial revision

Author:

Greg Janée
Alexandria Digital Library

See Also:

Serialized Form

Field Summary

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

UnreferenceServiceImpl(java.lang.String configurationFile)
Creates an UnreferenceServiceImpl.

Method Summary

protected void	finalize() Frees all resources held by the bridge.
void	performUnreferenceService(java.lang.String collection) Performs the ADL unreference 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

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UnreferenceServiceImpl

public UnreferenceServiceImpl(java.lang.String configurationFile)
                       throws InternalErrorException,
                              java.rmi.RemoteException

Creates an UnreferenceServiceImpl.

Parameters:

configurationFile - The filename of an ADL middleware configuration file.

Throws:

InternalErrorException - If the initialization of the service fails.

java.rmi.RemoteException - If an RMI error occurs.

Method Detail

performUnreferenceService

public void performUnreferenceService(java.lang.String collection)
                               throws MiddlewareException,
                                      java.rmi.RemoteException

Performs the ADL unreference service.

Specified by:

performUnreferenceService in interface UnreferenceService

Parameters:

collection - The local name of the collection to unreference, e.g., "adl_catalog".

Throws:

BadRequestException - If collection is not the local name of a remote collection.

NoAuthorizationException - If the request is valid but not allowed.

java.rmi.RemoteException - If an RMI error occurs.

InternalErrorException - If the request cannot otherwise be completed.

MiddlewareException

finalize

protected void finalize()

Frees all resources held by the bridge.

Overrides:

finalize in class java.lang.Object