EntityLockMonitorMBean


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3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
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7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this software; if not, write to the Free
19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21  */
22  package org.jboss.monitor;
23  
24  import java.util.Set  ;
25  
26  import org.jboss.system.ServiceMBean;
27  
28  /**
29   * The JMX management interface for the {@link EntityLockMonitor} MBean.
30   * 
31   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
32   * @author <a HREF="mailto:dimitris@jboss.org">Dimitris Andreadis</a>
33   * @version $Revision: 37459 $
34   */
35  public interface EntityLockMonitorMBean extends ServiceMBean
36  {
37     // Attributes
38     public long getTotalContentions();
39     public long getMedianWaitTime();
40     public long getMaxContenders();
41     public long getAverageContenders();
42  
43     // Operations
44     public void clearMonitor();
45     public String   printLockMonitor();
46     public Set   listMonitoredBeans();
47     public LockMonitor getLockMonitor(String   jndiName);
48     
49  }
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