1 package org.apache.commons.jcs3.engine.control;
2
3 import org.apache.commons.jcs3.engine.CacheStatus;
4 import org.apache.commons.jcs3.engine.CompositeCacheAttributes;
5
6
7 /*
8 * Licensed to the Apache Software Foundation (ASF) under one
9 * or more contributor license agreements. See the NOTICE file
10 * distributed with this work for additional information
11 * regarding copyright ownership. The ASF licenses this file
12 * to you under the Apache License, Version 2.0 (the
13 * "License"); you may not use this file except in compliance
14 * with the License. You may obtain a copy of the License at
15 *
16 * http://www.apache.org/licenses/LICENSE-2.0
17 *
18 * Unless required by applicable law or agreed to in writing,
19 * software distributed under the License is distributed on an
20 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 * KIND, either express or implied. See the License for the
22 * specific language governing permissions and limitations
23 * under the License.
24 */
25
26 import junit.framework.TestCase;
27
28 /** Unit tests for the composite cache manager */
29 public class CompositeCacheManagerTest
30 extends TestCase
31 {
32
33 /**
34 * Verify that calling release, when there are active clients, the caches are correctly disposed or not.
35 */
36 public void testRelease()
37 {
38 // See JCS-184
39 // create the manager
40 final CompositeCacheManager manager = CompositeCacheManager.getInstance();
41 // add a simple cache
42 final CompositeCacheAttributes cacheAttributes = new CompositeCacheAttributes();
43 final CompositeCache<String, String> cache = new CompositeCache<>(cacheAttributes, /* attr */ null);
44 manager.addCache("simple_cache", cache);
45 // add a client to the cache
46 CompositeCacheManager.getUnconfiguredInstance();
47 // won't release as there are still clients. Only disposed when release() is called by
48 // the last client
49 manager.release();
50 assertEquals("The cache was disposed during release!", CacheStatus.ALIVE, cache.getStatus());
51 manager.release();
52 assertEquals("The cache was NOT disposed during release!", CacheStatus.DISPOSED, cache.getStatus());
53 }
54
55 }