Clover coverage report - Code Coverage for hivemind-jmx release 1.1-beta-1
Coverage timestamp: Thu Apr 28 2005 19:55:29 EDT
file stats: LOC: 129   Methods: 11
NCLOC: 70   Classes: 1
30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover
 
 Source file Conditionals Statements Methods TOTAL
NamingService.java 50% 100% 100% 92.9%
coverage coverage
 1   
 // Copyright 2005 The Apache Software Foundation
 2   
 //
 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 implied.
 12   
 // See the License for the specific language governing permissions and
 13   
 // limitations under the License.
 14   
 
 15   
 package org.apache.hivemind.management.mbeans;
 16   
 
 17   
 import java.rmi.NoSuchObjectException;
 18   
 import java.rmi.Remote;
 19   
 import java.rmi.RemoteException;
 20   
 import java.rmi.registry.LocateRegistry;
 21   
 import java.rmi.registry.Registry;
 22   
 import java.rmi.server.UnicastRemoteObject;
 23   
 
 24   
 import javax.management.MBeanRegistration;
 25   
 import javax.management.MBeanServer;
 26   
 import javax.management.ObjectName;
 27   
 
 28   
 /**
 29   
  * MBean that starts an rmiregistry.
 30   
  * <p>
 31   
  * Calling {@link #start}will launch rmiregistry in the same JVM; this way rmiregistry will have in
 32   
  * its classpath the same classes the JVM has.
 33   
  * 
 34   
  * @author Achim Huegen
 35   
  * @since 1.1
 36   
  */
 37   
 public class NamingService implements NamingServiceMBean, MBeanRegistration
 38   
 {
 39   
     private int _port;
 40   
 
 41   
     private Remote _registry;
 42   
 
 43   
     private boolean _running;
 44   
 
 45   
     /**
 46   
      * Creates a new instance of NamingService with the default rmiregistry port (1099).
 47   
      */
 48  2
     public NamingService()
 49   
     {
 50  2
         this(Registry.REGISTRY_PORT);
 51   
     }
 52   
 
 53   
     /**
 54   
      * Creates a new instance of NamingService with the specified port.
 55   
      */
 56  2
     public NamingService(int port)
 57   
     {
 58  2
         _port = port;
 59   
     }
 60   
 
 61  2
     public void setPort(int port)
 62   
     {
 63  2
         _port = port;
 64   
     }
 65   
 
 66  2
     public int getPort()
 67   
     {
 68  2
         return _port;
 69   
     }
 70   
 
 71  3
     public boolean isRunning()
 72   
     {
 73  3
         return _running;
 74   
     }
 75   
 
 76  2
     public void start() throws RemoteException
 77   
     {
 78  2
         if (!isRunning())
 79   
         {
 80  2
             _registry = LocateRegistry.createRegistry(getPort());
 81  2
             _running = true;
 82   
         }
 83   
     }
 84   
 
 85  1
     public void stop() throws NoSuchObjectException
 86   
     {
 87  1
         if (isRunning())
 88   
         {
 89  1
             _running = !UnicastRemoteObject.unexportObject(_registry, true);
 90   
         }
 91   
     }
 92   
 
 93   
     /**
 94   
      * @see javax.management.MBeanRegistration#preRegister(javax.management.MBeanServer,
 95   
      *      javax.management.ObjectName)
 96   
      */
 97  2
     public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception
 98   
     {
 99  2
         return name;
 100   
     }
 101   
 
 102   
     /**
 103   
      * @see javax.management.MBeanRegistration#postRegister(java.lang.Boolean)
 104   
      */
 105  2
     public void postRegister(Boolean arg0)
 106   
     {
 107   
     }
 108   
 
 109   
     /**
 110   
      * @see javax.management.MBeanRegistration#preDeregister()
 111   
      */
 112  1
     public void preDeregister() throws Exception
 113   
     {
 114   
     }
 115   
 
 116   
     /**
 117   
      * @see javax.management.MBeanRegistration#postDeregister()
 118   
      */
 119  1
     public void postDeregister()
 120   
     {
 121  1
         try
 122   
         {
 123  1
             stop();
 124   
         }
 125   
         catch (NoSuchObjectException ignore)
 126   
         {
 127   
         }
 128   
     }
 129   
 }