Coverage Report - org.apache.commons.configuration.reloading.ManagedReloadingStrategy
 
Classes in this File Line Coverage Branch Coverage Complexity
ManagedReloadingStrategy
100%
12/12
N/A
1
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *     http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 
 18  
 package org.apache.commons.configuration.reloading;
 19  
 
 20  
 import org.apache.commons.configuration.FileConfiguration;
 21  
 import org.apache.commons.logging.Log;
 22  
 import org.apache.commons.logging.LogFactory;
 23  
 
 24  
 /**
 25  
  * A strategy to reload configuration based on management requests. Designed for
 26  
  * JMX management.
 27  
  *
 28  
  * @author Nicolas De loof
 29  
  * @version $Id: org.apache.commons.configuration.reloading.ManagedReloadingStrategy.html 910708 2014-05-31 19:13:45Z oheger $
 30  
  */
 31  1
 public class ManagedReloadingStrategy implements ReloadingStrategy,
 32  
         ManagedReloadingStrategyMBean
 33  
 {
 34  
     /** The logger. */
 35  1
     private Log log = LogFactory.getLog(ManagedReloadingStrategy.class);
 36  
 
 37  
     /** Stores a reference to the associated configuration. */
 38  
     private FileConfiguration configuration;
 39  
 
 40  
     /** A flag whether a reload is required. */
 41  
     private boolean reloadingRequired;
 42  
 
 43  
     /**
 44  
      * @see org.apache.commons.configuration.reloading.ReloadingStrategy#init()
 45  
      */
 46  
     public void init()
 47  
     {
 48  1
     }
 49  
 
 50  
     /**
 51  
      * @see org.apache.commons.configuration.reloading.ReloadingStrategy#reloadingPerformed()
 52  
      */
 53  
     public void reloadingPerformed()
 54  
     {
 55  1
         reloadingRequired = false;
 56  1
     }
 57  
 
 58  
     /**
 59  
      * Checks whether reloading is required. This implementation checks whether
 60  
      * the {@code refresh()} method has been invoked.
 61  
      *
 62  
      * @return a flag whether reloading is required
 63  
      * @see org.apache.commons.configuration.reloading.ReloadingStrategy#reloadingRequired()
 64  
      */
 65  
     public boolean reloadingRequired()
 66  
     {
 67  4
         return reloadingRequired;
 68  
     }
 69  
 
 70  
     /**
 71  
      * Sets the associated configuration.
 72  
      *
 73  
      * @param configuration the associated configuration
 74  
      */
 75  
     public void setConfiguration(FileConfiguration configuration)
 76  
     {
 77  1
         this.configuration = configuration;
 78  1
     }
 79  
 
 80  
     /**
 81  
      * Tells this strategy that the monitored configuration file should be
 82  
      * refreshed. This method will typically be called from outside (through an
 83  
      * exposed MBean) on behalf of an administrator.
 84  
      *
 85  
      * @see org.apache.commons.configuration.reloading.ManagedReloadingStrategyMBean#refresh()
 86  
      */
 87  
     public void refresh()
 88  
     {
 89  1
         log.info("Reloading configuration.");
 90  1
         this.reloadingRequired = true;
 91  
         // force reloading
 92  1
         configuration.isEmpty();
 93  1
     }
 94  
 }