| /* |
| * 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.commons.jcs.jcache; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.cache.Cache; |
| import javax.cache.CacheManager; |
| import javax.cache.Caching; |
| import javax.cache.configuration.FactoryBuilder; |
| import javax.cache.configuration.MutableCacheEntryListenerConfiguration; |
| import javax.cache.configuration.MutableConfiguration; |
| import javax.cache.event.CacheEntryEvent; |
| import javax.cache.event.CacheEntryExpiredListener; |
| import javax.cache.event.CacheEntryListenerException; |
| import javax.cache.expiry.CreatedExpiryPolicy; |
| import javax.cache.expiry.Duration; |
| import javax.cache.expiry.ExpiryPolicy; |
| import javax.cache.spi.CachingProvider; |
| |
| import org.junit.Test; |
| |
| public class ExpiryListenerTest { |
| |
| @Test |
| public void listener() throws InterruptedException { |
| final CachingProvider cachingProvider = Caching.getCachingProvider(); |
| final CacheManager cacheManager = cachingProvider.getCacheManager(); |
| final CacheEntryExpiredListenerImpl listener = new CacheEntryExpiredListenerImpl(); |
| cacheManager.createCache("default", new MutableConfiguration<String, String>() |
| .setExpiryPolicyFactory(new FactoryBuilder.SingletonFactory<ExpiryPolicy>( |
| new CreatedExpiryPolicy(new Duration(TimeUnit.MILLISECONDS, 1)))) |
| .addCacheEntryListenerConfiguration(new MutableCacheEntryListenerConfiguration<String, String>( |
| FactoryBuilder.factoryOf(listener), |
| null, false, false |
| ))); |
| final Cache<String, String> cache = cacheManager.getCache("default"); |
| assertFalse(cache.containsKey("foo")); |
| cache.put("foo", "bar"); |
| Thread.sleep(10); |
| assertFalse(cache.containsKey("foo")); |
| cachingProvider.close(); |
| assertEquals(1, listener.events.size()); |
| } |
| |
| private static class CacheEntryExpiredListenerImpl implements CacheEntryExpiredListener<String, String>, Serializable { |
| private final Collection<CacheEntryEvent<? extends String, ? extends String>> events = |
| new ArrayList<CacheEntryEvent<? extends String, ? extends String>>(); |
| |
| @Override |
| public void onExpired(final Iterable<CacheEntryEvent<? extends String, ? extends String>> cacheEntryEvents) |
| throws CacheEntryListenerException { |
| for (final CacheEntryEvent<? extends String, ? extends String> cacheEntryEvent : cacheEntryEvents) { |
| events.add(cacheEntryEvent); |
| } |
| } |
| } |
| } |