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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.dubbo.cache;
import org.apache.dubbo.cache.support.lru.LruCacheFactory;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.extension.Adaptive;
import org.apache.dubbo.common.extension.SPI;
import org.apache.dubbo.rpc.Invocation;
import static org.apache.dubbo.common.constants.FilterConstants.CACHE_KEY;
/**
* Interface needs to be implemented by all the cache store provider.Along with implementing CacheFactory interface
* entry needs to be added in org.apache.dubbo.cache.CacheFactory file in a classpath META-INF sub directories.
*
* @see Cache
*/
@SPI(LruCacheFactory.NAME)
public interface CacheFactory {
/**
* CacheFactory implementation class needs to implement this return underlying cache instance for method against
* url and invocation.
* @param url
* @param invocation
* @return Instance of Cache containing cached value against method url and invocation.
*/
@Adaptive(CACHE_KEY)
Cache getCache(URL url, Invocation invocation);
}