cvs commit: jakarta-avalon-apps/phyre/src/java/org/apache/avalon/phyre/mbean MBeanServiceManager.java

[pr...@apache.org]

proyal      2002/07/31 13:40:20

  Added:       phyre/src/java/org/apache/avalon/phyre/mbean
                        MBeanServiceManager.java
  Log:
  ServiceManager impl that returns MBeans
  
  Revision  Changes    Path
  1.1                  jakarta-avalon-apps/phyre/src/java/org/apache/avalon/phyre/mbean/MBeanServiceManager.java
  
  Index: MBeanServiceManager.java
  ===================================================================
  /*
   * Copyright (C) The Apache Software Foundation. All rights reserved.
   *
   * This software is published under the terms of the Apache Software License
   * version 1.1, a copy of which has been included with this distribution in
   * the LICENSE.txt file.
   */
  package org.apache.avalon.phyre.mbean;
  
  import org.apache.avalon.framework.logger.AbstractLogEnabled;
  import org.apache.avalon.framework.service.ServiceException;
  import org.apache.avalon.framework.service.ServiceManager;
  
  /**
   * @author <a href="mailto:proyal@apache.org">Peter Royal</a>
   */
  public class MBeanServiceManager extends AbstractLogEnabled implements ServiceManager
  {
      private MBeanManager m_MBeanManager;
  
      public void setMBeanManager( MBeanManager MBeanManager )
      {
          m_MBeanManager = MBeanManager;
      }
  
      public boolean hasService( String role )
      {
          return m_MBeanManager == null ? false : m_MBeanManager.isRegistered( role );
      }
  
      public Object lookup( String role )
          throws ServiceException
      {
          if( m_MBeanManager == null )
          {
              throw new ServiceException( role, "Invalid MBean ObjectName: " + role );
          }
          else
          {
              try
              {
                  return m_MBeanManager.getObject( role );
              }
              catch( Exception e )
              {
                  throw new ServiceException( role, "Unable to get MBean: " + role, e );
              }
          }
      }
  
      public void release( Object object )
      {
          //no-op
      }
  }
  
  
  

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