ServerSocketFactory


1   /* 
2    * Copyright 1999-2004 The Apache Software Foundation
3    * Licensed  under the  Apache License,  Version 2.0  (the "License");
4    * you may not use  this file  except in  compliance with the License.
5    * You may obtain a copy of the License at 
6    * 
7    *   http://www.apache.org/licenses/LICENSE-2.0
8    * 
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed  under the  License is distributed on an "AS IS" BASIS,
11   * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
12   * implied.
13   * 
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.avalon.cornerstone.services.sockets;
19  
20  import java.io.IOException  ;
21  import java.net.InetAddress  ;
22  import java.net.ServerSocket  ;
23  
24  /**
25   * The interface used to create server sockets.
26   *
27   * @author Peter Donald
28   */
29  public interface ServerSocketFactory
30  {
31      /**
32       * Creates a socket on specified port.
33       *
34       * @param port the port
35       * @return the created ServerSocket
36       * @exception IOException if an error occurs
37       */
38      ServerSocket   createServerSocket( int port )
39          throws IOException  ;
40  
41      /**
42       * Creates a socket on specified port with a specified backLog.
43       *
44       * @param port the port
45       * @param backLog the backLog
46       * @return the created ServerSocket
47       * @exception IOException if an error occurs
48       */
49      ServerSocket   createServerSocket( int port, int backLog )
50          throws IOException  ;
51  
52      /**
53       * Creates a socket on a particular network interface on specified port
54       * with a specified backLog.
55       *
56       * @param port the port
57       * @param backLog the backLog
58       * @param bindAddress the network interface to bind to.
59       * @return the created ServerSocket
60       * @exception IOException if an error occurs
61       */
62      ServerSocket   createServerSocket( int port, int backLog, InetAddress   bindAddress )
63          throws IOException  ;
64  }
65  
66
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