QueueMBean


1   /*
2    * JORAM: Java(TM) Open Reliable Asynchronous Messaging
3    * Copyright (C) 2005 - ScalAgent Distributed Technologies
4    *
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2.1 of the License, or any later version.
9    * 
10   * This library is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   * Lesser General Public License for more details.
14   * 
15   * You should have received a copy of the GNU Lesser General Public
16   * License along with this library; if not, write to the Free Software
17   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
18   * USA.
19   *
20   * Initial developer(s): Nicolas Tachker (ScalAgent DT)
21   * Contributor(s): 
22   */
23  package org.objectweb.joram.client.jms;
24  
25  import java.util.Properties  ;
26  
27  import javax.jms.JMSException  ;
28  import java.net.ConnectException  ;
29  
30  import org.objectweb.joram.client.jms.admin.AdminException;
31  
32  public interface QueueMBean extends DestinationMBean {
33  
34    /** Returns a String image of the queue. */
35    public String   toString();
36  
37    public void setNbMaxMsg(int nbMaxMsg)
38      throws ConnectException  , AdminException;
39  
40    public int getNbMaxMsg()
41      throws ConnectException  , AdminException;
42  
43    /**
44     * Admin method setting or unsetting the threshold for this queue.
45     */
46    public void setThreshold(int threshold)
47      throws ConnectException  , AdminException;
48  
49    /** 
50     * Monitoring method returning the threshold of this queue, -1 if not set.
51     */
52    public int getThreshold()
53      throws ConnectException  , AdminException;
54     
55    /**
56     * Monitoring method returning the number of pending messages on this queue.
57     */
58    public int getPendingMessages()
59      throws ConnectException  , AdminException;
60  
61    /**
62     * Monitoring method returning the number of pending requests on this queue.
63     */
64    public int getPendingRequests()
65      throws ConnectException  , AdminException;
66  
67    public String  [] getMessageIds()
68      throws ConnectException  , AdminException;
69  
70    public String   getMessageDigest(String   msgId)
71      throws AdminException, ConnectException  , JMSException  ;
72   
73    public Properties   getMessageHeader(String   msgId)
74      throws ConnectException  , AdminException, JMSException  ;
75    
76    public Properties   getMessageProperties(String   msgId)
77      throws ConnectException  , AdminException, JMSException  ;
78  
79    public void deleteMessage(String   msgId)
80      throws ConnectException  , AdminException;
81  
82    public void clear()
83      throws ConnectException  , AdminException;
84  }
85
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