/*
* Copyright 2002-2015 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.cache.jcache.config;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.cache.annotation.AbstractCachingConfiguration;
import org.springframework.cache.annotation.CachingConfigurer;
import org.springframework.cache.interceptor.CacheResolver;
import org.springframework.cache.jcache.interceptor.DefaultJCacheOperationSource;
import org.springframework.cache.jcache.interceptor.JCacheOperationSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Role;
/**
* Abstract JSR-107 specific {@code @Configuration} class providing common
* structure for enabling JSR-107 annotation-driven cache management capability.
*
* @author Stephane Nicoll
* @since 4.1
* @see JCacheConfigurer
*/
@Configuration
public class AbstractJCacheConfiguration extends AbstractCachingConfiguration {
protected CacheResolver exceptionCacheResolver;
@Override
protected void useCachingConfigurer(CachingConfigurer config) {
super.useCachingConfigurer(config);
if (config instanceof JCacheConfigurer) {
this.exceptionCacheResolver = ((JCacheConfigurer) config).exceptionCacheResolver();
}
}
@Bean(name = "jCacheOperationSource")
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
public JCacheOperationSource cacheOperationSource() {
DefaultJCacheOperationSource source = new DefaultJCacheOperationSource();
if (this.cacheManager != null) {
source.setCacheManager(this.cacheManager);
}
if (this.keyGenerator != null) {
source.setKeyGenerator(this.keyGenerator);
}
if (this.cacheResolver != null) {
source.setCacheResolver(this.cacheResolver);
}
if (this.exceptionCacheResolver != null) {
source.setExceptionCacheResolver(this.exceptionCacheResolver);
}
return source;
}
}