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Java > Open Source Codes > org > objectweb > tribe > channel > AbstractServerChannel


1 /**
2  * Tribe: Group communication library.
3  * Copyright (C) 2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: tribe@objectweb.org
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as published by the
9  * Free Software Foundation; either version 2.1 of the License, or any later
10  * version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20  *
21  * Initial developer(s): Emmanuel Cecchet.
22  * Contributor(s): ______________________.
23  */
24
25 package org.objectweb.tribe.channel;
26
27 import org.objectweb.tribe.common.Address;
28 import org.objectweb.tribe.exceptions.ChannelException;
29 import org.objectweb.tribe.exceptions.NotConnectedException;
30
31 /**
32  * This class defines a AbstractServerChannel to accept new connections.
33  *
34  * @author <a HREF="mailto:Emmanuel.Cecchet@inria.fr">Emmanuel Cecchet </a>
35  * @version 1.0
36  */
37 public abstract class AbstractServerChannel
38 {
39
40   /**
41    * Binds a source address
42    *
43    * @param source source address to bind
44    * @throws ChannelException if an error occurs
45    */
46   public abstract void bind(Address source) throws ChannelException;
47
48   /**
49    * Accepts a new incoming connection.
50    *
51    * @return the new serverSocket
52    * @throws ChannelException if an error occurs
53    */
54   public abstract AbstractReliableFifoChannel accept() throws ChannelException;
55
56   /**
57    * Get the address on which this channel is bound.
58    *
59    * @throws NotConnectedException if the channel is not connected.
60    */
61   public abstract Address getBindAddress() throws NotConnectedException;
62
63   /**
64    * Closes the serverSocket.
65    *
66    * @throws ChannelException if an error occurs.
67    */
68   public abstract void close() throws ChannelException;
69
70 }
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