/*
* Copyright 2010-2014 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 org.springframework.cache.ehcache;
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Element;
import net.sf.ehcache.config.CacheConfiguration;
import net.sf.ehcache.config.Configuration;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.cache.AbstractCacheTests;
import org.springframework.tests.Assume;
import org.springframework.tests.TestGroup;
import static org.junit.Assert.*;
/**
* @author Costin Leau
* @author Stephane Nicoll
* @author Juergen Hoeller
*/
public class EhCacheCacheTests extends AbstractCacheTests<EhCacheCache> {
private CacheManager cacheManager;
private Ehcache nativeCache;
private EhCacheCache cache;
@Before
public void setUp() {
cacheManager = new CacheManager(new Configuration().name("EhCacheCacheTests")
.defaultCache(new CacheConfiguration("default", 100)));
nativeCache = new net.sf.ehcache.Cache(new CacheConfiguration(CACHE_NAME, 100));
cacheManager.addCache(nativeCache);
cache = new EhCacheCache(nativeCache);
}
@After
public void tearDown() {
cacheManager.shutdown();
}
@Override
protected EhCacheCache getCache() {
return cache;
}
@Override
protected Ehcache getNativeCache() {
return nativeCache;
}
@Test
public void testCachePut() throws Exception {
Object key = "enescu";
Object value = "george";
assertNull(cache.get(key));
assertNull(cache.get(key, String.class));
assertNull(cache.get(key, Object.class));
cache.put(key, value);
assertEquals(value, cache.get(key).get());
assertEquals(value, cache.get(key, String.class));
assertEquals(value, cache.get(key, Object.class));
assertEquals(value, cache.get(key, null));
cache.put(key, null);
assertNotNull(cache.get(key));
assertNull(cache.get(key).get());
assertNull(cache.get(key, String.class));
assertNull(cache.get(key, Object.class));
}
@Test
public void testExpiredElements() throws Exception {
Assume.group(TestGroup.LONG_RUNNING);
String key = "brancusi";
String value = "constantin";
Element brancusi = new Element(key, value);
// ttl = 10s
brancusi.setTimeToLive(3);
nativeCache.put(brancusi);
assertEquals(value, cache.get(key).get());
// wait for the entry to expire
Thread.sleep(5 * 1000);
assertNull(cache.get(key));
}
}