grails.plugin.cache.web.filter.redis.RedisPageFragmentCachingFilter.java Source code

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Here is the source code for grails.plugin.cache.web.filter.redis.RedisPageFragmentCachingFilter.java

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/* Copyright 2012 SpringSource.
 *
 * 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 grails.plugin.cache.web.filter.redis;

import grails.plugin.cache.web.PageInfo;
import grails.plugin.cache.web.filter.PageFragmentCachingFilter;
import org.springframework.cache.Cache;
import org.springframework.cache.Cache.ValueWrapper;
import org.springframework.data.redis.cache.RedisCacheManager;

/**
 * Redis-based implementation of PageFragmentCachingFilter.
 *
 * @author Burt Beckwith
 */
public class RedisPageFragmentCachingFilter extends PageFragmentCachingFilter {

    //   @Override
    //   protected void replaceCacheWithDecoratedCache(Cache cache, BlockingCache blocking) {
    //      getNativeCacheManager().replaceCacheWithDecoratedCache(
    //            (Ehcache)cache.getNativeCache(), (Ehcache)blocking.getNativeCache());
    //   }

    //   @Override
    //   protected BlockingCache createBlockingCache(Cache cache) {
    //      return new EhcacheBlockingCache((Ehcache)cache.getNativeCache());
    //   }

    @Override
    protected int getTimeToLive(ValueWrapper wrapper) {
        // ttl not supported
        return Integer.MAX_VALUE;
    }

    @Override
    protected RedisCacheManager getNativeCacheManager() {
        return (RedisCacheManager) super.getNativeCacheManager();
    }

    @Override
    protected void put(Cache cache, String key, PageInfo pageInfo, Integer timeToLiveSeconds) {
        // just store, ttl not supported
        cache.put(key, pageInfo);
    }

}