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/*
 * Copyright 2007-2017 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 net.ymate.platform.cache;

import net.ymate.platform.core.serialize.ISerializer;

/**
 * 缓存配置接口
 *
 * @author 刘镇 ([email protected]) on 14-12-1 上午2:52
 * @version 1.0
 */
public interface ICacheModuleCfg {

    String PROVIDER_CLASS = "provider_class";

    String EVENT_LISTENER_CLASS = "event_listener_class";

    String SCOPE_PROCESSOR_CLASS = "scope_processor_class";

    String SERIALIZER_CLASS = "serializer_class";

    String KEY_GENERATOR_CLASS = "key_generator_class";

    String DEFAULT_CACHE_NAME = "default_cache_name";

    String DEFAULT_CACHE_TIMEOUT = "default_cache_timeout";

    /**
     * 是否采用SET进行缓存数据存储，默认值为false
     */
    String PARAMS_CACHE_STORAGE_WITH_SET = "cache.storage_with_set";

    /**
     * 禁用Redis订阅缓存元素过期事件，可选参数，默认值为false
     */
    String PARAMS_CACHE_DISABLED_SUBSCRIBE_EXPIRED = "cache.disabled_subscribe_expired";

    /**
     * Multilevel模式下是否自动同步Master和Slave级缓存，可选扩展参数, 默认值为false
     */
    String PARAMS_CACHE_MULTILEVEL_SLAVE_AUTOSYNC = "cache.multilevel_slave_autosync";

    /**
     * @return 缓存提供者，可选参数，默认值为net.ymate.platform.cache.impl.DefaultCacheProvider
     */
    ICacheProvider getCacheProvider();

    /**
     * @return 缓存对象事件监听器，可选参数，默认值为空
     */
    ICacheEventListener getCacheEventListener();

    /**
     * @return 缓存作用域处理器，可选参数，默认值为空
     */
    ICacheScopeProcessor getCacheScopeProcessor();

    /**
     * @return 缓存Key生成器，可选参数，默认值为net.ymate.platform.cache.impl.DefaultKeyGenerator
     */
    IKeyGenerator getKeyGenerator();

    /**
     * @return 对象序列化接口实现，可选参数，默认值为ISerializer.SerializerManager.getDefaultSerializer()
     */
    ISerializer getSerializer();

    /**
     * @return 默认缓存名称，可选参数，默认值为default，对应于Ehcache配置文件中设置name="__DEFAULT__"
     */
    String getDefaultCacheName();

    /**
     * @return 缓存数据超时时间，可选参数，数值必须大于等于0，为0表示默认缓存300秒
     */
    int getDefaultCacheTimeout();
}