Registry


1   /**
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3    * ("Software"), with or without modification, are permitted provided
4    * that the following conditions are met:
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22   *    permission of Exoffice Technologies. Exolab is a registered
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26   *    (http://www.exolab.org/).
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28   * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
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40   *
41   * Copyright 2003-2004 (C) Exoffice Technologies Inc. All Rights Reserved.
42   *
43   * $Id: Registry.java,v 1.1 2004/11/26 01:51:05 tanderson Exp $
44   */
45  package org.exolab.jms.net.registry;
46  
47  import java.rmi.AccessException  ;
48  import java.rmi.AlreadyBoundException  ;
49  import java.rmi.NotBoundException  ;
50  import java.rmi.RemoteException  ;
51  
52  import org.exolab.jms.net.proxy.Proxy;
53  
54  
55  /**
56   * The <code>Registry</code> provides a simple interface for binding and
57   * retrieving remote object references by name.
58   *
59   * @author <a HREF="mailto:tma@netspace.net.au">Tim Anderson</a>
60   * @version $Revision: 1.1 $ $Date: 2004/11/26 01:51:05 $
61   */
62  public interface Registry {
63  
64      /**
65       * Returns a proxy for the remote object associated with the specified name
66       *
67       * @param name the name the proxy is bound under
68       * @return the proxy bound to <code>name</code>
69       * @throws NotBoundException if <code>name<code> is not bound
70       * @throws RemoteException   if the registry could not be contacted
71       */
72      Proxy lookup(String   name) throws NotBoundException  , RemoteException  ;
73  
74      /**
75       * Binds the specified name to a remote object.
76       *
77       * @param name  the name of the binding
78       * @param proxy the proxy for the remote object
79       * @throws AccessException       if the caller doesn't have permission to
80       *                               bind the object
81       * @throws AlreadyBoundException if <code>name</code> is already bound
82       * @throws RemoteException       if the registry could not be contacted
83       */
84      void bind(String   name, Proxy proxy)
85              throws AccessException  , AlreadyBoundException  , RemoteException  ;
86  
87      /**
88       * Removes the binding for the specified name
89       *
90       * @param name the name of the binding
91       * @throws AccessException   if the caller doesn't have permission to unbind
92       *                           the object
93       * @throws NotBoundException if <code>name<code> is not bound
94       * @throws RemoteException   if the registry could not be contacted
95       */
96      void unbind(String   name)
97              throws AccessException  , NotBoundException  , RemoteException  ;
98  
99  }
100 
101
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