Examples of InternalCacheValue

org.infinispan.container.entries.InternalCacheValue
A representation of an InternalCacheEntry that does not have a reference to the key. This should be used if the key is either not needed or available elsewhere as it is more efficient to marshall and unmarshall. Probably most useful in cache stores.
Note that this should not be used to optimize memory overhead, since the saving of an additional reference to a key (a single object reference) does not warrant the cost of constructing an InternalCacheValue, where an existing InternalCacheEntry is already referenced.
Use of this interface only makes sense when marshalling is involved, since the cost of marshalling the key again can be sidestepped using an InternalCacheValue if the key is already known/marshalled.
@author Manik Surtani @since 4.0

Examples of org.infinispan.container.entries.InternalCacheValue

                                                                   configuration.getSyncReplTimeout(), false, filter);


      if (!responses.isEmpty()) {
         for (Response r : responses.values()) {
            if (r instanceof SuccessfulResponse) {
               InternalCacheValue cacheValue = (InternalCacheValue) ((SuccessfulResponse) r).getResponseValue();
               return cacheValue.toInternalCacheEntry(key);
            }
         }
      }


      return null;

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Examples of org.infinispan.container.entries.InternalCacheValue

   private Map<Object, InternalCacheValue> applyStateMap(ConsistentHash consistentHash, Map<Object, InternalCacheValue> state, boolean withRetry) {
      Map<Object, InternalCacheValue> retry = withRetry ? new HashMap<Object, InternalCacheValue>() : null;


      for (Map.Entry<Object, InternalCacheValue> e : state.entrySet()) {
         if (consistentHash.locate(e.getKey(), configuration.getNumOwners()).contains(getSelf())) {
            InternalCacheValue v = e.getValue();
            InvocationContext ctx = icc.createInvocationContext();
            // locking not necessary in the case of a join since the node isn't doing anything else
            // TODO what if the node is already running?
            ctx.setFlags(CACHE_MODE_LOCAL, SKIP_CACHE_LOAD, SKIP_REMOTE_LOOKUP, SKIP_SHARED_CACHE_STORE, SKIP_LOCKING,
                         SKIP_OWNERSHIP_CHECK);
            try {
               PutKeyValueCommand put = cf.buildPutKeyValueCommand(e.getKey(), v.getValue(), v.getLifespan(), v.getMaxIdle(), ctx.getFlags());
               interceptorChain.invoke(ctx, put);
            } catch (Exception ee) {
               if (withRetry) {
                  if (trace)
                     log.tracef("Problem %s encountered when applying state for key %s. Adding entry to retry queue.", ee.getMessage(), e.getKey());

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Examples of org.infinispan.container.entries.InternalCacheValue


   private InternalCacheEntry unmarshall(Object o, Object key) throws IOException, ClassNotFoundException {
      if (o == null)
         return null;
      byte b[] = (byte[]) o;
      InternalCacheValue v = (InternalCacheValue) getMarshaller().objectFromByteBuffer(b);
      return v.toInternalCacheEntry(key);
   }

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Examples of org.infinispan.container.entries.InternalCacheValue

      int count = 0;
      for (Object key : keys) {
         byte[] b = (byte[]) tree.get(key);
         if (b == null)
            continue;
         InternalCacheValue ice = (InternalCacheValue) getMarshaller().objectFromByteBuffer(b);
         if (ice.isExpired()) {
            // somewhat inefficient to FIND then REMOVE...
            tree.remove(key);
            count++;
         }
      }

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Examples of org.infinispan.container.entries.InternalCacheValue

      if (response.isEmpty()) return null;
      if (response.size() > 1)
         throw new CacheLoaderException("Response length is always 0 or 1, received: " + response);
      Response firstResponse = response.get(0);
      if (firstResponse.isSuccessful() && firstResponse instanceof SuccessfulResponse) {
         InternalCacheValue value = (InternalCacheValue) ((SuccessfulResponse) firstResponse).getResponseValue();
         return value.toInternalCacheEntry(key);
      }
      String message = "Unknown response from remote cache: " + response;
      log.error(message);
      throw new CacheLoaderException(message);
   }

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Examples of org.infinispan.container.entries.InternalCacheValue


      CacheStore cacheStore = distributionManager.getCacheStoreForRehashing();
      if (cacheStore != null) {
         for (Object k: cacheStore.loadAllKeys(new ReadOnlyDataContainerBackedKeySet(dataContainer))) {
            if (!state.containsKey(k) && shouldTransferOwnershipToJoinNode(k)) {                
               InternalCacheValue v = loadValue(cacheStore, k);               
               if (v != null) state.put(k, v);
            }
         }
      }
      return state;

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Examples of org.infinispan.container.entries.InternalCacheValue


      CacheStore cacheStore = distributionManager.getCacheStoreForRehashing();
      if (cacheStore != null) {
         for (Object k : cacheStore.loadAllKeys(new ReadOnlyDataContainerBackedKeySet(dataContainer))) {
            if (!state.containsKey(k) && shouldTransferOwnershipFromLeftNodes(k)) {
               InternalCacheValue v = loadValue(cacheStore, k);               
               if (v != null)
                  state.put(k, v);
            }
         }
      }

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Examples of org.infinispan.container.entries.InternalCacheValue


      CacheStore cacheStore = distributionManager.getCacheStoreForRehashing();
      if (cacheStore != null) {
         for (Object k: cacheStore.loadAllKeys(new ReadOnlyDataContainerBackedKeySet(dataContainer))) {
            if (!state.containsKey(k) && shouldTransferOwnershipToJoinNode(k)) {                
               InternalCacheValue v = loadValue(cacheStore, k);               
               if (v != null) state.put(k, v);
            }
         }
      }
      return state;

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Examples of org.infinispan.container.entries.InternalCacheValue


      CacheStore cacheStore = distributionManager.getCacheStoreForRehashing();
      if (cacheStore != null) {
         for (Object k : cacheStore.loadAllKeys(new ReadOnlyDataContainerBackedKeySet(dataContainer))) {
            if (!state.containsKey(k) && shouldTransferOwnershipFromLeftNodes(k)) {
               InternalCacheValue v = loadValue(cacheStore, k);               
               if (v != null)
                  state.put(k, v);
            }
         }
      }

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Examples of org.infinispan.container.entries.InternalCacheValue

      if (response.isEmpty()) return null;
      if (response.size() > 1)
         throw new CacheLoaderException("Response length is always 0 or 1, received: " + response);
      Response firstResponse = response.get(0);
      if (firstResponse.isSuccessful() && firstResponse instanceof SuccessfulResponse) {
         InternalCacheValue value = (InternalCacheValue) ((SuccessfulResponse) firstResponse).getResponseValue();
         return value.toInternalCacheEntry(key);
      }
      String message = "Unknown response from remote cache: " + response;
      log.error(message);
      throw new CacheLoaderException(message);
   }

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