/*
* Copyright 2016 Ben Manes. All Rights Reserved.
*
* 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 com.github.benmanes.caffeine.jcache;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import java.lang.management.ManagementFactory;
import java.util.function.Supplier;
import javax.cache.Cache;
import javax.cache.CacheManager;
import javax.cache.Caching;
import javax.cache.configuration.CompleteConfiguration;
import javax.cache.spi.CachingProvider;
import javax.management.ObjectName;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import com.github.benmanes.caffeine.jcache.configuration.TypesafeConfigurator;
import com.github.benmanes.caffeine.jcache.spi.CaffeineCachingProvider;
import com.typesafe.config.ConfigFactory;
/**
* @author eiden (Christoffer Eide)
* @author ben.manes@gmail.com (Ben Manes)
*/
public final class CacheManagerTest {
private static final String PROVIDER_NAME = CaffeineCachingProvider.class.getName();
private CacheManager cacheManager;
@BeforeClass
public void beforeClass() {
CachingProvider provider = Caching.getCachingProvider(PROVIDER_NAME);
cacheManager = provider.getCacheManager(
provider.getDefaultURI(), provider.getDefaultClassLoader());
}
@Test
public void jmxBeanIsRegistered_createCache() throws Exception {
checkConfigurationJmx(() -> cacheManager.createCache("cache-not-in-config-file",
TypesafeConfigurator.from(ConfigFactory.load(), "test-cache").get()));
}
@Test
public void jmxBeanIsRegistered_getCache() throws Exception {
checkConfigurationJmx(() -> cacheManager.getCache("test-cache"));
}
private void checkConfigurationJmx(Supplier<Cache<?, ?>> cacheSupplier) throws Exception {
Cache<?, ?> cache = cacheSupplier.get();
@SuppressWarnings("unchecked")
CompleteConfiguration<?, ?> configuration = cache.getConfiguration(CompleteConfiguration.class);
assertThat(configuration.isManagementEnabled(), is(true));
assertThat(configuration.isStatisticsEnabled(), is(true));
String name = "javax.cache:Cache=%s,CacheManager=%s,type=CacheStatistics";
ManagementFactory.getPlatformMBeanServer().getObjectInstance(
new ObjectName(String.format(name, cache.getName(), PROVIDER_NAME)));
}
}