Examples of CacheLoader

com.gemstone.gemfire.cache.CacheLoader
javax.cache.CacheLoader
Used for read-through caching and loading data into a cache.
See {@link CacheWriter} which is the corollary for load used for write-through caching. @param < K> the type of keys handled by this loader @param < V> the type of values generated by this loader @author Greg Luck @author Yannis Cosmadopoulos @since 1.0
javax.util.jcache.CacheLoader
This class loads object into the cache with the aid of the abstract load method. Should be extended by the user to implement custom loaders, such as Database queries, Directory searches, File extraction, Net searches etc. @deprecated Will be removed and replaced with an interface. @author Frank Karlstr�m
net.sf.ehcache.loader.CacheLoader
Extends JCache CacheLoader with load methods that take an argument in addition to a key @author Greg Luck @version $Id$
net.sf.jsr107cache.CacheLoader
User should implement this CacheLoader interface to provide a loader object to load the objects into cache.
org.infinispan.loader.CacheLoader
Responsible for loading cache data from an external source @author Manik Surtani @since 4.0
org.infinispan.loaders.CacheLoader
Responsible for loading cache data from an external source @author Manik Surtani @since 4.0
org.infinispan.loaders.spi.CacheLoader
Responsible for loading cache data from an external source @author Manik Surtani @author Navin Surtani @author Tristan Tarrant @since 6.0
org.infinispan.persistence.spi.CacheLoader
Defines the logic for loading data from an external storage. The writing of data is optional and coordinated through a {@link CacheWriter}. @author Mircea Markus @since 6.0
org.jboss.cache.loader.CacheLoader
A {@link org.jboss.cache.loader.CacheLoader} implementation persists and load keys to and fromsecondary storage, such as a database or filesystem. Typically, implementations store a series of keys and values (an entire {@link Map}) under a single {@link Fqn}. Loading and saving properties of an entire {@link Map} should be atomic.
Lifecycle: First an instance of the loader is created, then the configuration ( {@link #setConfig(org.jboss.cache.config.CacheLoaderConfig.IndividualCacheLoaderConfig)}) and cache ( {@link #setCache(CacheSPI)}) are set. After this, {@link #create()} is called.Then {@link #start()} is called. When re-deployed, {@link #stop()} will becalled, followed by another {@link #start()}. Finally, when shut down, {@link #destroy()} is called, after which the loader is unusable.
An {@link org.jboss.cache.loader.AbstractCacheLoader} is provided as a convenient starting placewhen implementing your own {@link org.jboss.cache.loader.CacheLoader}.
It is important to note that all implementations are thread safe, as concurrent reads and writes, potentially even to the same {@link Fqn}, are possible.
@author Manik Surtani (manik AT jboss DOT org) @see CacheSPI @see org.jboss.cache.config.CacheLoaderConfig.IndividualCacheLoaderConfig @see org.jboss.cache.loader.AbstractCacheLoader @since 2.0.0

Examples of com.gemstone.gemfire.cache.CacheLoader

    ReplicatedRegionFactoryBean grandchild11FactoryBean = context.getBean("&/complexNested/child1/grandChild11",
      ReplicatedRegionFactoryBean.class);


    assertNotNull(grandchild11FactoryBean);


    CacheLoader expectedCacheLoader = TestUtils.readField("cacheLoader", grandchild11FactoryBean);


    assertNotNull(expectedCacheLoader);


    CacheLoader actualCacheLoader = grandchild11.getAttributes().getCacheLoader();


    assertSame(expectedCacheLoader, actualCacheLoader);
  }

View Full Code Here

Examples of javax.cache.CacheLoader

                                long now)
  {
    MnodeValue mnodeValue = getClusterBacking().loadClusterValue(entry, config);
    
    if (mnodeValue == null || mnodeValue.isEntryExpired(now)) {
      CacheLoader loader = config.getCacheLoader();


      if (loader != null && entry.getKey() != null) {
        Object value = loader.load(entry.getKey());


        if (value != null) {
          put(entry, value, config, now, mnodeValue);


          return;

View Full Code Here

Examples of javax.cache.CacheLoader

    Object value = get(key);


    if (value != null)
      return value;


    CacheLoader loader = _config.getCacheLoader();


    value = (loader != null) ? loader.load(key) : null;


    if (value != null)
      put(key, value);
    notifyLoad(key);

View Full Code Here

Examples of javax.util.jcache.CacheLoader

            return;
        }
        final CacheLogger logger = CacheImpl.getCache().getAttributes().getLogger();
        try {
            final CacheObject obj = getCacheObject(name, group);
            final CacheLoader loader = obj.getAttributes().getLoader();
            if (loader == null) {
                throw new ObjectNotFoundException("The object has no CacheLoader associated with it.");
            }
            Runnable runnable = new Runnable() {
                public void run() {
                    try {
                        loader.load(obj, arguments);
                    } catch (CacheException e) {
                        if (logger != null) {
                            logger.log("The object was not found in the cache.", e);
                        }
                    }

View Full Code Here

Examples of net.sf.ehcache.loader.CacheLoader

    protected static void registerCacheLoaders(CacheConfiguration cacheConfiguration, Ehcache cache) {
        List cacheLoaderConfigurations = cacheConfiguration.getCacheLoaderConfigurations();
        for (Object cacheLoaderConfiguration : cacheLoaderConfigurations) {
            CacheConfiguration.CacheLoaderFactoryConfiguration factoryConfiguration =
                    (CacheConfiguration.CacheLoaderFactoryConfiguration) cacheLoaderConfiguration;
            CacheLoader cacheLoader = createCacheLoader(factoryConfiguration, cache);
            cache.registerCacheLoader(cacheLoader);
        }
    }

View Full Code Here

Examples of net.sf.jsr107cache.CacheLoader

     * @throws CacheException
     */
    public Cache createCache(Map environment) throws CacheException {




        CacheLoader cacheLoader = null;
        Ehcache cache = null;
        try {
            String name = PropertyUtil.extractAndLogProperty("name", environment);


            String maxElementsInMemoryString = PropertyUtil.extractAndLogProperty("maxElementsInMemory", environment);

View Full Code Here

Examples of org.infinispan.loader.CacheLoader


   private CacheLoaderConfig parseIndividualCacheLoaderConfig(Element indivElement) {
      String clClass = getAttributeValue(indivElement, "class");
      if (!existsAttribute(clClass))
         throw new ConfigurationException("Missing 'class'  attribute for cache loader configuration");
      CacheLoader cl;
      CacheLoaderConfig clc;
      try {
         cl = (CacheLoader) Util.getInstance(clClass);
         clc = Util.getInstance(cl.getConfigurationClass());
      } catch (Exception e) {
         throw new ConfigurationException("Unable to instantiate cache loader or configuration", e);
      }


      clc.setCacheLoaderClassName(clClass);

View Full Code Here

Examples of org.infinispan.loaders.CacheLoader

      }
   }


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

View Full Code Here

Examples of org.infinispan.loaders.CacheLoader

   }
      
   @SuppressWarnings("unchecked")
   protected <KIn> Set<KIn> loadAllKeysFromCacheLoaderUsingFilter(Set<KIn> filterOutSet) {      
      Set<KIn> keysInCL = InfinispanCollections.<KIn>emptySet();
      CacheLoader cl = resolveCacheLoader();
      if (cl != null) {
         try {
            keysInCL = (Set<KIn>) cl.loadAllKeys((Set<Object>) filterOutSet);
         } catch (CacheLoaderException e) {
            throw new CacheException("Could not load key/value entries from cacheloader", e);
         }
      }
      return keysInCL;

View Full Code Here

Examples of org.infinispan.loaders.CacheLoader

   }
   
   @SuppressWarnings("unchecked")
   protected <KIn, KOut> KOut loadValueFromCacheLoader(KIn key) {      
      KOut value = null;
      CacheLoader cl = resolveCacheLoader();
      if (cl != null) {
         try {
            InternalCacheEntry entry = cl.load(key);
            if (entry != null) {               
               Object loadedValue = entry.getValue();
               if (loadedValue instanceof MarshalledValue) {
                  value = (KOut) ((MarshalledValue) loadedValue).get();
               } else {

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.