65 lines
2.4 KiB
Java
65 lines
2.4 KiB
Java
/*
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* Copyright (c) 2021 ETH Zürich, Educational Development and Technology (LET)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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package ch.ethz.seb.sebserver.webservice;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.Arrays;
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import javax.cache.Caching;
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import javax.cache.spi.CachingProvider;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.cache.CacheManager;
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import org.springframework.cache.annotation.EnableCaching;
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import org.springframework.cache.concurrent.ConcurrentMapCacheManager;
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import org.springframework.cache.jcache.JCacheCacheManager;
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import org.springframework.cache.jcache.config.JCacheConfigurerSupport;
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import org.springframework.cache.support.CompositeCacheManager;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import ch.ethz.seb.sebserver.gbl.profile.WebServiceProfile;
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@EnableCaching
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@WebServiceProfile
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@Configuration
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public class CacheConfig extends JCacheConfigurerSupport {
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private static final Logger log = LoggerFactory.getLogger(CacheConfig.class);
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@Value("${spring.cache.jcache.config}")
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String jCacheConfig;
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@Override
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@Bean
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public CacheManager cacheManager() {
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try {
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final CachingProvider cachingProvider = Caching.getCachingProvider();
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final javax.cache.CacheManager cacheManager =
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cachingProvider.getCacheManager(
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new URI(this.jCacheConfig),
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Thread.currentThread().getContextClassLoader());
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final CompositeCacheManager composite = new CompositeCacheManager();
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composite.setCacheManagers(Arrays.asList(
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new JCacheCacheManager(cacheManager),
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new ConcurrentMapCacheManager()));
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composite.setFallbackToNoOpCache(true);
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return composite;
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} catch (final URISyntaxException e) {
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log.error("Failed to initialize caching with EHCache. Fallback to simple caching");
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return new ConcurrentMapCacheManager();
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}
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}
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}
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