/*
 * Copyright 2010-2012 Ning, Inc.
 * Copyright 2014-2017 Groupon, Inc
 * Copyright 2014-2017 The Billing Project, LLC
 *
 * The Billing Project 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.killbill.billing.util.glue;

// import java.net.URISyntaxException;
// import java.util.Set;

// import javax.cache.CacheManager;
// import javax.cache.Caching;
// import javax.cache.spi.CachingProvider;
// import javax.inject.Inject;
// import javax.inject.Provider;

// import org.ehcache.core.spi.store.InternalCacheManager;
// import org.killbill.billing.util.cache.BaseCacheLoader;
// import org.killbill.billing.util.config.definition.EhCacheConfig;
// import org.slf4j.Logger;
// import org.slf4j.LoggerFactory;

// import com.codahale.metrics.MetricRegistry;

// // EhCache specific provider
// public class Eh107CacheManagerProvider extends EhCacheProviderBase implements Provider<CacheManager> {

//     private static final Logger logger = LoggerFactory.getLogger(Eh107CacheManagerProvider.class);
//     private static final EhcacheLoggingListener ehcacheLoggingListener = new EhcacheLoggingListener();

//     private final Set<BaseCacheLoader> cacheLoaders;

//     @Inject
//     public Eh107CacheManagerProvider(final MetricRegistry metricRegistry,
//                                      final EhCacheConfig cacheConfig,
//                                      final Set<BaseCacheLoader> cacheLoaders) {
//         super(metricRegistry, cacheConfig);
//         this.cacheLoaders = cacheLoaders;
//     }

//     @Override
//     public CacheManager get() {
//         // JSR-107 registration, required for JMX integration
//         final CachingProvider cachingProvider = Caching.getCachingProvider("org.ehcache.jsr107.EhcacheCachingProvider");

//         CacheManager cacheManager;
//         try {
//             cacheManager = cachingProvider.getCacheManager(xmlConfigurationURL.toURI(), getClass().getClassLoader());
//         } catch (final RuntimeException e) {
//             logger.error("Unable to read ehcache.xml, using default configuration", e);
//             cacheManager = cachingProvider.getCacheManager();
//         } catch (final URISyntaxException e) {
//             logger.error("Unable to read ehcache.xml, using default configuration", e);
//             cacheManager = cachingProvider.getCacheManager();
//         }

//         // Make sure we start from a clean state - this is mainly useful for tests
//         cacheManager.unwrap(InternalCacheManager.class).deregisterListener(ehcacheLoggingListener);
//         cacheManager.unwrap(InternalCacheManager.class).registerListener(ehcacheLoggingListener);

//         for (final BaseCacheLoader<?, ?> cacheLoader : cacheLoaders) {
//             createCache(cacheManager,
//                         cacheLoader.getCacheType().getCacheName(),
//                         cacheLoader.getCacheType().getKeyType(),
//                         cacheLoader.getCacheType().getValueType());
//         }

//         return cacheManager;
//     }
// }
