[jboss-cvs] JBossCache/src/org/jboss/cache ...

[Manik Surtani]

  User: msurtani
  Date: 06/09/13 09:11:18

  Modified:    src/org/jboss/cache   CacheSPI.java TreeCacheProxyImpl.java
  Log:
  added code + unit tests for manipulating interceptor chain via CacheSPI
  
  Revision  Changes    Path
  1.15      +19 -0     JBossCache/src/org/jboss/cache/CacheSPI.java
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: CacheSPI.java
  ===================================================================
  RCS file: /cvsroot/jboss/JBossCache/src/org/jboss/cache/CacheSPI.java,v
  retrieving revision 1.14
  retrieving revision 1.15
  diff -u -b -r1.14 -r1.15
  --- CacheSPI.java	11 Sep 2006 17:02:43 -0000	1.14
  +++ CacheSPI.java	13 Sep 2006 13:11:18 -0000	1.15
  @@ -36,6 +36,25 @@
      List<Interceptor> getInterceptorChain();
   
      /**
  +    * Adds a custom interceptor to the interceptor chain, at specified position, where the first interceptor in the chain
  +    * is at position 0 and the last one at getInterceptorChain().size() - 1.
  +    *
  +    * @param i
  +    * @param position
  +    */
  +   void addInterceptor(Interceptor i, int position);
  +
  +
  +   /**
  +    * Removes the interceptor at a specified position, where the first interceptor in the chain
  +    * is at position 0 and the last one at getInterceptorChain().size() - 1.
  +    *
  +    * @param position
  +    */
  +   void removeInterceptor(int position);
  +
  +
  +   /**
       * Retrieves the configured {@link CacheLoader}.  If more than one {@link CacheLoader} is configured, this method
       * returns an instance of {@link org.jboss.cache.loader.ChainingCacheLoader}.
       *
  
  
  
  1.31      +23 -1     JBossCache/src/org/jboss/cache/TreeCacheProxyImpl.java
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: TreeCacheProxyImpl.java
  ===================================================================
  RCS file: /cvsroot/jboss/JBossCache/src/org/jboss/cache/TreeCacheProxyImpl.java,v
  retrieving revision 1.30
  retrieving revision 1.31
  diff -u -b -r1.30 -r1.31
  --- TreeCacheProxyImpl.java	12 Sep 2006 13:12:51 -0000	1.30
  +++ TreeCacheProxyImpl.java	13 Sep 2006 13:11:18 -0000	1.31
  @@ -10,6 +10,7 @@
   import org.jboss.cache.buddyreplication.BuddyManager;
   import org.jboss.cache.config.Configuration;
   import org.jboss.cache.eviction.RegionManager;
  +import org.jboss.cache.factories.InterceptorChainFactory;
   import org.jboss.cache.interceptors.Interceptor;
   import org.jboss.cache.loader.CacheLoader;
   import org.jboss.cache.loader.CacheLoaderManager;
  @@ -54,7 +55,28 @@
   
      public List<Interceptor> getInterceptorChain()
      {
  -      return treeCache.getInterceptors();
  +      return Collections.unmodifiableList(treeCache.getInterceptors());
  +   }
  +
  +   public synchronized void addInterceptor(Interceptor i, int position)
  +   {
  +      List<Interceptor> interceptors = treeCache.getInterceptors();
  +
  +      i.setCache(treeCache.getCacheSPI());
  +
  +      interceptors.add(position, i);
  +
  +      // now correct the chaining of interceptors...
  +      Interceptor linkedChain = InterceptorChainFactory.correctInterceptorChaining(interceptors);
  +
  +      treeCache.setInterceptorChain(linkedChain);
  +   }
  +
  +   public synchronized void removeInterceptor(int position)
  +   {
  +      List<Interceptor> i = treeCache.getInterceptors();
  +      i.remove(position);
  +      treeCache.setInterceptorChain(InterceptorChainFactory.correctInterceptorChaining(i));
      }
   
      public CacheLoader getCacheLoader()