How to use

MapCache

in

org.apache.shiro.cache

  @Override
  protected Cache<Serializable, Session> createCache(String name) throws CacheException {
    return new MapCache<Serializable, Session>(name, new ConcurrentHashMap<Serializable, Session>());
  }
});

/**
 * Returns a {@link MapCache} instance representing the named Hazelcast-managed
 * {@link com.hazelcast.core.IMap IMap}.  The Hazelcast Map is obtained by calling
 * {@link HazelcastInstance#getMap(String) hazelcastInstance.getMap(name)}.
 *
 * @param name the name of the cache to acquire.
 * @param <K> the type of map key
 * @param <V> the type of map value
 * @return a {@link MapCache} instance representing the named Hazelcast-managed {@link com.hazelcast.core.IMap IMap}.
 * @throws CacheException
 * @see HazelcastInstance#getMap(String)
 * @see #ensureHazelcastInstance()
 *
 */
public <K, V> Cache<K, V> getCache(String name) throws CacheException {
  Map<K, V> map = ensureHazelcastInstance().getMap(name); //returned map is a ConcurrentMap
  return new MapCache<K, V>(name, map);
}

  /**
   * Returns a new {@link MapCache MapCache} instance backed by a {@link SoftHashMap}.
   *
   * @param name the name of the cache
   * @return a new {@link MapCache MapCache} instance backed by a {@link SoftHashMap}.
   */
  @Override
  protected Cache createCache(String name) {
    return new MapCache<Object, Object>(name, new SoftHashMap<Object, Object>());
  }
}

  @Override
  protected Cache<Serializable, Session> createCache(String name) throws CacheException {
    return new MapCache<Serializable, Session>(name, new ConcurrentHashMap<Serializable, Session>());
  }
});

  @Override
  protected Cache<Serializable, Session> createCache(String name) throws CacheException {
    return new MapCache<Serializable, Session>(name, new ConcurrentHashMap<Serializable, Session>());
  }
});

  /**
   * Returns a new {@link MapCache MapCache} instance backed by a {@link SoftHashMap}.
   *
   * @param name the name of the cache
   * @return a new {@link MapCache MapCache} instance backed by a {@link SoftHashMap}.
   */
  @Override
  protected Cache createCache(String name) {
    return new MapCache<Object, Object>(name, new SoftHashMap<Object, Object>());
  }
}