/*
* Copyright 2012-2016 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.boot.actuate.autoconfigure;
import javax.cache.Caching;
import com.github.benmanes.caffeine.cache.Caffeine;
import com.hazelcast.core.IMap;
import com.hazelcast.spring.cache.HazelcastCache;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.statistics.StatisticsGateway;
import org.infinispan.spring.provider.SpringCache;
import org.springframework.boot.actuate.cache.CacheStatistics;
import org.springframework.boot.actuate.cache.CacheStatisticsProvider;
import org.springframework.boot.actuate.cache.CaffeineCacheStatisticsProvider;
import org.springframework.boot.actuate.cache.ConcurrentMapCacheStatisticsProvider;
import org.springframework.boot.actuate.cache.DefaultCacheStatistics;
import org.springframework.boot.actuate.cache.EhCacheStatisticsProvider;
import org.springframework.boot.actuate.cache.HazelcastCacheStatisticsProvider;
import org.springframework.boot.actuate.cache.InfinispanCacheStatisticsProvider;
import org.springframework.boot.actuate.cache.JCacheCacheStatisticsProvider;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.cache.CacheAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.cache.caffeine.CaffeineCacheManager;
import org.springframework.cache.concurrent.ConcurrentMapCache;
import org.springframework.cache.ehcache.EhCacheCache;
import org.springframework.cache.jcache.JCacheCache;
import org.springframework.cache.support.NoOpCacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* {@link EnableAutoConfiguration Auto-configuration} for {@link CacheStatisticsProvider}
* beans.
*
* @author Stephane Nicoll
* @author Phillip Webb
* @author EddĂș MelĂ©ndez
* @since 1.3.0
*/
@Configuration
@AutoConfigureAfter(CacheAutoConfiguration.class)
@ConditionalOnBean(CacheManager.class)
public class CacheStatisticsAutoConfiguration {
@Configuration
@ConditionalOnClass({ Caching.class, JCacheCache.class })
static class JCacheCacheStatisticsProviderConfiguration {
@Bean
public JCacheCacheStatisticsProvider jCacheCacheStatisticsProvider() {
return new JCacheCacheStatisticsProvider();
}
}
@Configuration
@ConditionalOnClass({ EhCacheCache.class, Ehcache.class, StatisticsGateway.class })
static class EhCacheCacheStatisticsProviderConfiguration {
@Bean
public EhCacheStatisticsProvider ehCacheCacheStatisticsProvider() {
return new EhCacheStatisticsProvider();
}
}
@Configuration
@ConditionalOnClass({ IMap.class, HazelcastCache.class })
static class HazelcastCacheStatisticsConfiguration {
@Bean
public HazelcastCacheStatisticsProvider hazelcastCacheStatisticsProvider() {
return new HazelcastCacheStatisticsProvider();
}
}
@Configuration
@ConditionalOnClass({ SpringCache.class })
static class InfinispanCacheStatisticsProviderConfiguration {
@Bean
public InfinispanCacheStatisticsProvider infinispanCacheStatisticsProvider() {
return new InfinispanCacheStatisticsProvider();
}
}
@Configuration
@ConditionalOnClass({ Caffeine.class, CaffeineCacheManager.class })
static class CaffeineCacheStatisticsProviderConfiguration {
@Bean
public CaffeineCacheStatisticsProvider caffeineCacheStatisticsProvider() {
return new CaffeineCacheStatisticsProvider();
}
}
@Configuration
@ConditionalOnClass(ConcurrentMapCache.class)
static class ConcurrentMapCacheStatisticsConfiguration {
@Bean
public ConcurrentMapCacheStatisticsProvider concurrentMapCacheStatisticsProvider() {
return new ConcurrentMapCacheStatisticsProvider();
}
}
@Configuration
@ConditionalOnClass(NoOpCacheManager.class)
static class NoOpCacheStatisticsConfiguration {
private static final CacheStatistics NO_OP_STATS = new DefaultCacheStatistics();
@Bean
public CacheStatisticsProvider<Cache> noOpCacheStatisticsProvider() {
return new CacheStatisticsProvider<Cache>() {
@Override
public CacheStatistics getCacheStatistics(CacheManager cacheManager,
Cache cache) {
if (cacheManager instanceof NoOpCacheManager) {
return NO_OP_STATS;
}
return null;
}
};
}
}
}