Coverage report

  %line %branch
org.apache.jcs.engine.CacheAdaptor
53% 
100% 

 1   
 package org.apache.jcs.engine;
 2   
 
 3   
 /*
 4   
  * Licensed to the Apache Software Foundation (ASF) under one
 5   
  * or more contributor license agreements.  See the NOTICE file
 6   
  * distributed with this work for additional information
 7   
  * regarding copyright ownership.  The ASF licenses this file
 8   
  * to you under the Apache License, Version 2.0 (the
 9   
  * "License"); you may not use this file except in compliance
 10   
  * with the License.  You may obtain a copy of the License at
 11   
  *
 12   
  *   http://www.apache.org/licenses/LICENSE-2.0
 13   
  *
 14   
  * Unless required by applicable law or agreed to in writing,
 15   
  * software distributed under the License is distributed on an
 16   
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17   
  * KIND, either express or implied.  See the License for the
 18   
  * specific language governing permissions and limitations
 19   
  * under the License.
 20   
  */
 21   
 
 22   
 import java.io.IOException;
 23   
 import java.io.Serializable;
 24   
 
 25   
 import org.apache.commons.logging.Log;
 26   
 import org.apache.commons.logging.LogFactory;
 27   
 import org.apache.jcs.engine.behavior.ICache;
 28   
 import org.apache.jcs.engine.behavior.ICacheElement;
 29   
 import org.apache.jcs.engine.behavior.ICacheListener;
 30   
 
 31   
 /**
 32   
  * Used for Cache-to-Cache messaging purposes. These are used in the balking
 33   
  * facades in the lateral and remote caches.
 34   
  */
 35   
 public class CacheAdaptor
 36   
     implements ICacheListener
 37   
 {
 38  54 
     private final static Log log = LogFactory.getLog( CacheAdaptor.class );
 39   
 
 40   
     private final ICache cache;
 41   
 
 42   
     /** The unique id of this listner. */
 43  96 
     protected long listenerId = 0;
 44   
 
 45   
     /**
 46   
      * Sets the listenerId attribute of the CacheAdaptor object
 47   
      * <p>
 48   
      * @param id
 49   
      *            The new listenerId value
 50   
      * @throws IOException
 51   
      */
 52   
     public void setListenerId( long id )
 53   
         throws IOException
 54   
     {
 55  0 
         this.listenerId = id;
 56  0 
         log.debug( "listenerId = " + id );
 57  0 
     }
 58   
 
 59   
     /**
 60   
      * Gets the listenerId attribute of the CacheAdaptor object
 61   
      * <p>
 62   
      * @return The listenerId value
 63   
      * @throws IOException
 64   
      */
 65   
     public long getListenerId()
 66   
         throws IOException
 67   
     {
 68  0 
         return this.listenerId;
 69   
     }
 70   
 
 71   
     /**
 72   
      * Constructor for the CacheAdaptor object
 73   
      * @param cache
 74   
      */
 75   
     public CacheAdaptor( ICache cache )
 76  96 
     {
 77  96 
         this.cache = cache;
 78  96 
     }
 79   
 
 80   
     /**
 81   
      * Puts an item into the cache.
 82   
      * <p>
 83   
      * @param item
 84   
      * @throws IOException
 85   
      */
 86   
     public void handlePut( ICacheElement item )
 87   
         throws IOException
 88   
     {
 89   
         try
 90   
         {
 91  774 
             cache.update( item );
 92   
         }
 93  0 
         catch ( Exception e )
 94   
         {
 95   
             // swallow
 96  774 
         }
 97  774 
     }
 98   
 
 99   
     /*
 100   
      * (non-Javadoc)
 101   
      * @see org.apache.jcs.engine.behavior.ICacheListener#handleRemove(java.lang.String,
 102   
      *      java.io.Serializable)
 103   
      */
 104   
     public void handleRemove( String cacheName, Serializable key )
 105   
         throws IOException
 106   
     {
 107  14 
         cache.remove( key );
 108  14 
     }
 109   
 
 110   
     /*
 111   
      * (non-Javadoc)
 112   
      * @see org.apache.jcs.engine.behavior.ICacheListener#handleRemoveAll(java.lang.String)
 113   
      */
 114   
     public void handleRemoveAll( String cacheName )
 115   
         throws IOException
 116   
     {
 117  0 
         cache.removeAll();
 118  0 
     }
 119   
 
 120   
     /*
 121   
      * (non-Javadoc)
 122   
      * @see org.apache.jcs.engine.behavior.ICacheListener#handleDispose(java.lang.String)
 123   
      */
 124   
     public void handleDispose( String cacheName )
 125   
         throws IOException
 126   
     {
 127  0 
         cache.dispose();
 128  0 
     }
 129   
 }

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