Package org.infinispan.persistence

Examples of org.infinispan.persistence.CollectionKeyFilter


      }

      // gather all keys from cache store that belong to the segments that are being removed/moved to L1
      //todo [anistor] extend CacheStore interface to be able to specify a filter when loading keys (ie. keys should belong to desired segments)
      try {
         CollectionKeyFilter filter = new CollectionKeyFilter(new ReadOnlyDataContainerBackedKeySet(dataContainer));
         persistenceManager.processOnAllStores(filter, new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               Object key = marshalledEntry.getKey();
               int keySegment = getSegment(key);
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      if (enabled && !shouldSkipCacheLoader(command)) {
         Set<Object> keysSet = (Set<Object>) keys;
         final ConcurrentHashSet<Object> union = new ConcurrentHashSet<Object>();
         for (Object k : keysSet)
            union.add(k);
         persistenceManager.processOnAllStores(new CollectionKeyFilter(union), new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               union.add(marshalledEntry.getKey());
            }
         }, false, false);
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      if (enabled && !shouldSkipCacheLoader(command)) {
         final ConcurrentHashSet<InternalCacheEntry> union = new ConcurrentHashSet<InternalCacheEntry>();
         final ConcurrentHashSet<Object> processedKeys = new ConcurrentHashSet<Object>();
         for (InternalCacheEntry ice : (Set<InternalCacheEntry>)entrySet)
            processedKeys.add(ice.getKey());
         persistenceManager.processOnAllStores(new CollectionKeyFilter(processedKeys), new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               union.add(iceFactory.create(marshalledEntry.getKey(), marshalledEntry.getValue(), marshalledEntry.getMetadata()));
            }
         }, true, true);
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         }

         AdvancedCacheLoader stProvider = persistenceManager.getStateTransferProvider();
         if (stProvider != null) {
            try {
               CollectionKeyFilter filter = new CollectionKeyFilter(new ReadOnlyDataContainerBackedKeySet(dataContainer));
               AdvancedCacheLoader.CacheLoaderTask task = new AdvancedCacheLoader.CacheLoaderTask() {
                  @Override
                  public void processEntry(MarshalledEntry me, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
                        int segmentId = readCh.getSegment(me.getKey());
                        if (segments.contains(segmentId)) {
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      }

      // gather all keys from cache store that belong to the segments that are being removed/moved to L1
      //todo [anistor] extend CacheStore interface to be able to specify a filter when loading keys (ie. keys should belong to desired segments)
      try {
         CollectionKeyFilter filter = new CollectionKeyFilter(new ReadOnlyDataContainerBackedKeySet(dataContainer));
         persistenceManager.processOnAllStores(filter, new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               Object key = marshalledEntry.getKey();
               int keySegment = getSegment(key);
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      if (enabled && !shouldSkipCacheLoader(command)) {
         Set<Object> keysSet = (Set<Object>) keys;
         final ConcurrentHashSet<Object> union = new ConcurrentHashSet<Object>();
         for (Object k : keysSet)
            union.add(k);
         persistenceManager.processOnAllStores(new CollectionKeyFilter(union), new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               union.add(marshalledEntry.getKey());
            }
         }, false, false);
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      if (enabled && !shouldSkipCacheLoader(command)) {
         final ConcurrentHashSet<InternalCacheEntry> union = new ConcurrentHashSet<InternalCacheEntry>();
         final ConcurrentHashSet<Object> processedKeys = new ConcurrentHashSet<Object>();
         for (InternalCacheEntry ice : (Set<InternalCacheEntry>)entrySet)
            processedKeys.add(ice.getKey());
         persistenceManager.processOnAllStores(new CollectionKeyFilter(processedKeys), new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               union.add(iceFactory.create(marshalledEntry.getKey(), marshalledEntry.getValue(), marshalledEntry.getMetadata()));
            }
         }, true, true);
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               }
            });
         }
         // in case we have stores, we have to process key/values from there as well
         if (persistenceManager != null && !inputKeysSpecified) {
               AdvancedCacheLoader.KeyFilter<?> keyFilter = new CompositeFilter(new PrimaryOwnerFilter(cdl), new CollectionKeyFilter(dc.keySet()));
               persistenceManager.processOnAllStores(keyFilter, new MapReduceCacheLoaderTask(mapper, collector),
                     true, false);
         }
      } finally {
         if (log.isTraceEnabled()) {
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         // in case we have stores, we have to process key/values from there as well
         if (persistenceManager != null && !inputKeysSpecified) {
            final DefaultCollector<KOut, VOut> pmc = new DefaultCollector<KOut, VOut>(maxCSize, true);
            AdvancedCacheLoader.KeyFilter<?> keyFilter = new CompositeFilter(new PrimaryOwnerFilter(cdl),
                  new CollectionKeyFilter(dc.keySet()));

            MapCombineTask<KIn, VIn, KOut, VOut> task = new MapCombineTask<KIn, VIn, KOut, VOut>(pmc, mcc, maxCSize);
            persistenceManager.processOnAllStores(keyFilter, task, true, false);
            intermediateKeys.addAll(task.getIntermediateKeys());
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      if (enabled && !shouldSkipCacheLoader(command)) {
         Set<Object> keysSet = (Set<Object>) keys;
         final ConcurrentHashSet<Object> union = new ConcurrentHashSet<Object>();
         for (Object k : keysSet)
            union.add(k);
         persistenceManager.processOnAllStores(new CollectionKeyFilter(union), new AdvancedCacheLoader.CacheLoaderTask() {
            @Override
            public void processEntry(MarshalledEntry marshalledEntry, AdvancedCacheLoader.TaskContext taskContext) throws InterruptedException {
               union.add(marshalledEntry.getKey());
            }
         }, false, false);
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