Package org.infinispan.container.entries

Examples of org.infinispan.container.entries.DeltaAwareCacheEntry


   }
  
   @Override
   public CacheEntry wrapEntryForDelta(InvocationContext ctx, Object deltaKey, Delta delta ) throws InterruptedException {
      CacheEntry cacheEntry = getFromContext(ctx, deltaKey);
      DeltaAwareCacheEntry deltaAwareEntry = null;
      if (cacheEntry != null) {       
         deltaAwareEntry = wrapEntryForDelta(ctx, deltaKey, cacheEntry);
      } else {                    
         InternalCacheEntry ice = getFromContainer(deltaKey);
         if (ice != null){
            deltaAwareEntry = newDeltaAwareCacheEntry(ctx, deltaKey, (DeltaAware)ice.getValue());
         }
      }
      if (deltaAwareEntry != null)
         deltaAwareEntry.appendDelta(delta);
      return deltaAwareEntry;
   }
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      if (cacheEntry instanceof DeltaAwareCacheEntry) return (DeltaAwareCacheEntry) cacheEntry;
      return wrapInternalCacheEntryForDelta(ctx, key, cacheEntry);
   }
  
   private DeltaAwareCacheEntry wrapInternalCacheEntryForDelta(InvocationContext ctx, Object key, CacheEntry cacheEntry) {
      DeltaAwareCacheEntry e;
      if(cacheEntry instanceof MVCCEntry){
         e = createWrappedDeltaEntry(key, (DeltaAware) cacheEntry.getValue(), cacheEntry);
      }
      else {
         e = createWrappedDeltaEntry(key, (DeltaAware) cacheEntry.getValue(), null);
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      return useRepeatableRead ? new RepeatableReadEntry(key, value, version, lifespan) : new ReadCommittedEntry(key, value, version, lifespan);
   }
  
   private DeltaAwareCacheEntry newDeltaAwareCacheEntry(InvocationContext ctx, Object key, DeltaAware deltaAware){
      DeltaAwareCacheEntry deltaEntry = createWrappedDeltaEntry(key, deltaAware, null);
      ctx.putLookedUpEntry(key, deltaEntry);
      return deltaEntry;
   }
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      ctx.putLookedUpEntry(key, deltaEntry);
      return deltaEntry;
   }
  
   private  DeltaAwareCacheEntry createWrappedDeltaEntry(Object key, DeltaAware deltaAware, CacheEntry entry) {
      return new DeltaAwareCacheEntry(key,deltaAware, entry);
   }
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      return result;
   }

   @SuppressWarnings("unchecked")
   private Set<K> keySetUncommitted() {
      DeltaAwareCacheEntry entry = lookupEntry();
      return entry != null ? entry.getUncommittedChages().keySet(): Collections.<K>emptySet() ;
   }
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      return result;
   }

   @SuppressWarnings("unchecked")
   private Collection<V> valuesUncommitted() {
      DeltaAwareCacheEntry entry = lookupEntry();
      return entry != null ? entry.getUncommittedChages().values(): Collections.<V>emptySet() ;
   }
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      return result;
   }

   @SuppressWarnings("unchecked")
   private Set<Entry<K, V>> entrySetUncommitted() {
      DeltaAwareCacheEntry entry = lookupEntry();
      return entry != null ? entry.getUncommittedChages().entrySet(): Collections.<V>emptySet() ;
   }
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      int su = sizeUncommitted();
      return map == null ? su : su + map.size();
   }

   public int sizeUncommitted() {
      DeltaAwareCacheEntry entry = lookupEntry();
      return entry != null ? entry.getUncommittedChages().size() : 0;
   }
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      AtomicHashMap<K, V> map = getDeltaMapForRead();
      return isEmptyUncommitted() && (map == null || map.isEmpty());
   }

   private boolean isEmptyUncommitted() {
      DeltaAwareCacheEntry entry = lookupEntry();
      boolean isEmpty = entry != null && entry.getUncommittedChages().isEmpty();
      return isEmpty;
   }
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      AtomicHashMap<K, V> map = getDeltaMapForRead();
      return containsKeyUncommitted(key) || (map != null && map.containsKey(key));
   }

   private boolean containsKeyUncommitted(Object key) {
      DeltaAwareCacheEntry entry = lookupEntry();
      return entry != null && entry.getUncommittedChages().containsKey(key);
   }
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