Examples of javax.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

                                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;

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    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);

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   * Implements the loadAll method for a collection of keys.
   */
  public void loadAll(Collection keys)
  {
    Map<Object, Object> entries = null;
    CacheLoader loader = _config.getCacheLoader();


    if (loader == null || keys == null || keys.size() == 0)
      return;


    entries = loader.loadAll(keys);


    if (entries.isEmpty())
      return;


    for (Entry loaderEntry : entries.entrySet()) {

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    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);

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                                long now)
  {
    MnodeValue mnodeValue = 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;

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Related Classes of javax.cache.CacheLoader

com.caucho.distcache.AbstractCache

com.caucho.server.distcache.AbstractCacheManager

com.caucho.server.distcache.AbstractDataCacheManager

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