1 /***
2 * Copyright 2003-2010 Terracotta, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.sf.ehcache.pool.impl;
18
19 import net.sf.ehcache.pool.PoolableStore;
20
21 /***
22 * Pool evictor which always evicts from the store consuming the most heap resources.
23 *
24 * @author Ludovic Orban
25 */
26 public class FromLargestCacheOnHeapPoolEvictor extends AbstractFromLargestCachePoolEvictor {
27
28 /***
29 * {@inheritDoc}
30 */
31 @Override
32 protected boolean evict(int count, long bytes, PoolableStore largestPoolableStore) {
33 return largestPoolableStore.evictFromOnHeap(count, bytes);
34 }
35
36 /***
37 * {@inheritDoc}
38 */
39 @Override
40 protected long getSizeInBytes(PoolableStore largestPoolableStore) {
41 return largestPoolableStore.getInMemorySizeInBytes();
42 }
43
44 }