org.hibernate.cache.redis.hibernate52.strategy.ReadWriteRedisNaturalIdRegionAccessStrategy Maven / Gradle / Ivy

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/*
 * Copyright (c) 2016. Sunghyouk Bae 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.hibernate.cache.redis.hibernate52.strategy;

import lombok.extern.slf4j.Slf4j;
import org.hibernate.boot.spi.SessionFactoryOptions;
import org.hibernate.cache.internal.DefaultCacheKeysFactory;
import org.hibernate.cache.redis.hibernate52.regions.RedisNaturalIdRegion;
import org.hibernate.cache.spi.NaturalIdRegion;
import org.hibernate.cache.spi.access.NaturalIdRegionAccessStrategy;
import org.hibernate.cache.spi.access.SoftLock;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.persister.entity.EntityPersister;

/**
 * ReadWriteRedisNaturalIdRegionAccessStrategy
 *
 * @author [email protected]
 * @since 13. 4. 5. 오후 11:13
 */
@Slf4j
public class ReadWriteRedisNaturalIdRegionAccessStrategy
    extends AbstractReadWriteRedisAccessStrategy
    implements NaturalIdRegionAccessStrategy {

  /**
   * Creates a read/write cache access strategy around the given cache region.
   */
  public ReadWriteRedisNaturalIdRegionAccessStrategy(RedisNaturalIdRegion region,
                                                     SessionFactoryOptions options) {
    super(region, options);
  }

  @Override
  public Object generateCacheKey(Object[] naturalIdValues,
                                 EntityPersister persister,
                                 SharedSessionContractImplementor session) {
    return DefaultCacheKeysFactory.createNaturalIdKey(naturalIdValues, persister, session);
  }

  @Override
  public Object[] getNaturalIdValues(Object cacheKey) {
    return DefaultCacheKeysFactory.getNaturalIdValues(cacheKey);
  }

  @Override
  public NaturalIdRegion getRegion() {
    return region;
  }

  @Override
  public boolean insert(SharedSessionContractImplementor session, Object key, Object value) {
    region.put(key, value);
    return true;
  }

  @Override
  public boolean afterInsert(SharedSessionContractImplementor session, Object key, Object value) {
    region.put(key, value);
    return true;
  }

  @Override
  public boolean update(SharedSessionContractImplementor session, Object key, Object value) {
    region.put(key, value);
    return true;
  }

  @Override
  public boolean afterUpdate(SharedSessionContractImplementor session, Object key, Object value, SoftLock lock) {
    region.put(key, value);
    return true;
  }

}