Examples of org.infinispan.loaders.spi.CacheStore

org.infinispan.loaders.spi.CacheStore
Responsible for loading cache data from an external source @author Manik Surtani @author Navin Surtani @author Tristan Tarrant @since 6.0

      }
   }


   @Override
   public void purge() {
      CacheStore cs = getCacheStore();
      if (cs != null) try {
         cs.clear();
      } catch (CacheLoaderException e) {
         throw new CacheException("Unable to purge cache store", e);
      }
   }

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         throw new CacheException("Unable to purge cache store", e);
      }
   }


   private void purgeLoaders(boolean force) throws Exception {
      CacheStore cs = getCacheStore();
      if (cs != null) {
         if ((cs instanceof ChainingCacheStore) && !force) {
            ((ChainingCacheStore) loader).purgeIfNecessary();
         } else {
            CacheLoaderConfiguration first = clmConfig.cacheLoaders().get(0);
            if (force || (first != null && first instanceof CacheStoreConfiguration && ((CacheStoreConfiguration)first).purgeOnStartup())) {
               cs.clear();
            }
         }
      }
   }

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      }
      CacheLoader tmpLoader = (CacheLoader) Util.getInstance(annotation.value());


      if (tmpLoader != null) {
         if (cfg instanceof CacheStoreConfiguration) {
            CacheStore tmpStore = (CacheStore) tmpLoader;
            // async?
            CacheStoreConfiguration cfg2 = (CacheStoreConfiguration) cfg;
            if (cfg2.async().enabled()) {
               tmpStore = createAsyncStore(tmpStore);
               tmpLoader = tmpStore;

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   @Override
   public Object perform(InvocationContext ctx) throws Throwable {
      // To avoid reliance of a thread local flag, get a reference for the
      // cache store to be able to clear it after cache has stopped.
      CacheStore store = cacheLoaderManager.getCacheStore();
      Cache<Object, Object> cache = cacheManager.getCache(cacheName);
      CacheJmxRegistration jmx = cache.getAdvancedCache().getComponentRegistry().getComponent(CacheJmxRegistration.class);
      cache.stop();


      // After stopping the cache, clear it
      if (store != null)
         store.clear();


      // And see if we need to remove it from JMX
      if (jmx != null) {
         jmx.unregisterCacheMBean();
      }

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      }


      @Override
      public void onEntryRemoved(Object key) {
         try {
            CacheStore cacheStore = clm.getCacheStore();
            if (cacheStore != null)
               cacheStore.remove(key);
         } catch (CacheLoaderException e) {
            throw new CacheException(e);
         }
      }

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            keysToRemove.add(key);
         }
      }


      // gather all keys from cache store that belong to the segments that are being removed/moved to L1
      CacheStore cacheStore = getCacheStore();
      if (cacheStore != null) {
         //todo [anistor] extend CacheStore interface to be able to specify a filter when loading keys (ie. keys should belong to desired segments)
         try {
            Set<Object> storedKeys = cacheStore.loadAllKeys(new ReadOnlyDataContainerBackedKeySet(dataContainer));
            for (Object key : storedKeys) {
               int keySegment = getSegment(key);
               if (segmentsToL1.contains(keySegment)) {
                  keysToL1.add(key);
               } else if (!newSegments.contains(keySegment)) {

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               sendEntry(ice, segmentId);
            }
         }


         // send cache store entries if needed
         CacheStore cacheStore = getCacheStore();
         if (cacheStore != null) {
            try {
               //todo [anistor] need to extend CacheStore interface to be able to specify a filter when loading keys (ie. keys should belong to desired segments)
               Set<Object> storedKeys = cacheStore.loadAllKeys(new ReadOnlyDataContainerBackedKeySet(dataContainer));
               for (Object key : storedKeys) {
                  int segmentId = readCh.getSegment(key);
                  if (segments.contains(segmentId)) {
                     try {
                        InternalCacheEntry ice = cacheStore.load(key);
                        if (ice != null) { // check entry still exists
                           sendEntry(ice, segmentId);
                        }
                     } catch (CacheLoaderException e) {
                        log.failedLoadingValueFromCacheStore(key, e);

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   }


   private void parseStore(final XMLExtendedStreamReader reader, final ConfigurationBuilderHolder holder) throws XMLStreamException {
      ConfigurationBuilder builder = holder.getCurrentConfigurationBuilder();
      CacheStore store = null;
      Boolean fetchPersistentState = null;
      Boolean ignoreModifications = null;
      Boolean purgeOnStartup = null;
      Integer purgerThreads = null;
      Boolean purgeSynchronously = null;

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   }


   private void parseStore(final XMLExtendedStreamReader reader, final ConfigurationBuilderHolder holder) throws XMLStreamException {
      ConfigurationBuilder builder = holder.getCurrentConfigurationBuilder();
      CacheStore store = null;
      Boolean fetchPersistentState = null;
      Boolean ignoreModifications = null;
      Boolean purgeOnStartup = null;
      Integer purgerThreads = null;
      Boolean purgeSynchronously = null;

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   }


   private void parseStore(final XMLExtendedStreamReader reader, final ConfigurationBuilderHolder holder) throws XMLStreamException {
      ConfigurationBuilder builder = holder.getCurrentConfigurationBuilder();
      CacheStore store = null;
      Boolean fetchPersistentState = null;
      Boolean ignoreModifications = null;
      Boolean purgeOnStartup = null;
      Integer purgerThreads = null;
      Boolean purgeSynchronously = null;

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