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Java > Open Source Codes > com > scalagent > kjoram > TopicConnectionFactory


1 /*
2  * JORAM: Java(TM) Open Reliable Asynchronous Messaging
3  * Copyright (C) 2001 - ScalAgent Distributed Technologies
4  * Copyright (C) 1996 - Dyade
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA.
20  *
21  * Initial developer(s): Frederic Maistre (INRIA)
22  * Contributor(s): Nicolas Tachker (ScalAgent)
23  */
24 package com.scalagent.kjoram;
25
26 import com.scalagent.kjoram.excepts.JMSException;
27
28
29 public abstract class TopicConnectionFactory
30                       extends ConnectionFactory
31 {
32   /**
33    * Constructs a <code>TopicConnectionFactory</code> dedicated to a given
34    * server.
35    *
36    * @param host Name or IP address of the server's host.
37    * @param port Server's listening port.
38    */
39   public TopicConnectionFactory(String JavaDoc host, int port)
40   {
41     super(host, port);
42   }
43
44   /**
45    * Constructs an empty <code>TopicConnectionFactory</code>.
46    */
47   public TopicConnectionFactory()
48   {}
49
50   
51   /** Returns a string view of the connection factory. */
52   public String JavaDoc toString()
53   {
54     return "TCF:" + params.getHost() + "-" + params.getPort();
55   }
56
57   /**
58    * API method, implemented according to the communication protocol.
59    *
60    * @exception JMSSecurityException If the user identification is incorrect.
61    * @exception IllegalStateException If the server is not listening.
62    */
63   public abstract TopicConnection
64                   createTopicConnection(String JavaDoc name, String JavaDoc password)
65                   throws JMSException;
66
67   /**
68    * API method.
69    *
70    * @exception JMSSecurityException If the default identification is
71    * incorrect.
72    * @exception IllegalStateException If the server is not listening.
73    */
74   public TopicConnection createTopicConnection() throws JMSException
75   {
76     return createTopicConnection("anonymous", "anonymous");
77   }
78 }
79
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