| /* |
| * 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.ignite.internal.processors.cache; |
| |
| import java.util.Map; |
| import javax.cache.configuration.Factory; |
| import org.apache.ignite.cache.store.CacheStore; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| |
| /** |
| * Interface for cache store backend manipulation and stats routines. |
| */ |
| public interface TestCacheStoreStrategy { |
| /** |
| * @return Number of reads to store. |
| */ |
| public int getReads(); |
| |
| /** |
| * @return Number of writes to store. |
| */ |
| public int getWrites(); |
| |
| /** |
| * @return Number of removals from store. |
| */ |
| public int getRemoves(); |
| |
| /** |
| * @return Total number of items in the store. |
| */ |
| public int getStoreSize(); |
| |
| /** |
| * Clear store contents. |
| */ |
| public void resetStore(); |
| |
| /** |
| * Put entry to cache store. |
| * |
| * @param key Key. |
| * @param val Value. |
| */ |
| public void putToStore(Object key, Object val); |
| |
| /** |
| * @param data Items to put to store. |
| */ |
| public void putAllToStore(Map<?, ?> data); |
| |
| /** |
| * @param key Key to look for. |
| * @return {@link Object} pointed to by given key or {@code null} if no object is present. |
| */ |
| public Object getFromStore(Object key); |
| |
| /** |
| * @param key to look for |
| */ |
| public void removeFromStore(Object key); |
| |
| /** |
| * @param key to look for. |
| * @return {@code True} if object pointed to by key is in store, false otherwise. |
| */ |
| public boolean isInStore(Object key); |
| |
| /** |
| * Called from {@link GridCacheAbstractSelfTest#cacheConfiguration(String)}, |
| * this method allows implementations to tune cache config. |
| * |
| * @param cfg {@link CacheConfiguration} to tune. |
| */ |
| public void updateCacheConfiguration(CacheConfiguration<Object, Object> cfg); |
| |
| /** |
| * @return {@link Factory} for write-through storage emulator. |
| */ |
| public Factory<? extends CacheStore<Object, Object>> getStoreFactory(); |
| } |