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/*
 * Copyright 2016 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.springframework.data.redis.cache.plus;

import java.util.concurrent.Callable;

import org.springframework.data.redis.cache.RedisCache;
import org.springframework.data.redis.cache.RedisCacheAdapter;
import org.springframework.data.redis.cache.RedisCacheElement;
import org.springframework.data.redis.cache.RedisCacheKey;
import org.springframework.data.redis.core.RedisOperations;

import lombok.Getter;
import lombok.NonNull;

/**
 * Master-Slave {@link RedisCache}
 */
public class MasterSlaveRedisCache extends RedisCacheAdapter {
	
	/**
	 * Slave {@link RedisCache}
	 */
	@Getter
	private RedisCache slave;
	
	/**
	 * Constructor
	 * 
	 * @param master master {@link RedisCache}
	 * @param slaveOperations slave {@link RedisOperations}
	 */
	public MasterSlaveRedisCache(RedisCache master, @NonNull RedisOperations slaveOperations) {
		
		super(master);
		
		this.slave = new RedisCache(master.getName(), getKeyPrefix(master), slaveOperations, getExpiration(master));
	}
	
	@Override
	public  T get(Object key, Class type) {
		
		return this.slave.get(key, type);
	}
	
	@Override
	public ValueWrapper get(Object key) {
		
		return this.slave.get(key);
	}
	
	@Override
	public  T get(Object key, Callable valueLoader) {
		
		return this.slave.get(key, valueLoader);
	}
	
	@Override
	public RedisCacheElement get(RedisCacheKey cacheKey) {
		
		return this.slave.get(cacheKey);
	}
}