org.hibernate.cache.redis.strategy.ReadWriteRedisEntityRegionAccessStrategy Maven / Gradle / Ivy

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Hibernate second level cache with Redis

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/*
 * Copyright 2011-2013 the original author or authors.
 *
 * 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.strategy;

import org.hibernate.cache.redis.regions.RedisEntityRegion;
import org.hibernate.cache.spi.EntityRegion;
import org.hibernate.cache.spi.access.EntityRegionAccessStrategy;
import org.hibernate.cache.spi.access.SoftLock;
import org.hibernate.cfg.Settings;

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

    /**
     * Creates a read/write cache access strategy around the given cache region.
     */
    public ReadWriteRedisEntityRegionAccessStrategy(RedisEntityRegion region, Settings settings) {
        super(region, settings);
    }

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

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

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

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

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