1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact info@exolab.org.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
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