001/* 002 * Copyright 2002-2014 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.cache.jcache.config; 018 019import org.springframework.cache.annotation.CachingConfigurer; 020import org.springframework.cache.interceptor.CacheResolver; 021 022/** 023 * Extension of {@link CachingConfigurer} for the JSR-107 implementation. 024 * 025 * <p>To be implemented by classes annotated with 026 * {@link org.springframework.cache.annotation.EnableCaching} that wish 027 * or need to specify explicitly how exception caches are resolved for 028 * annotation-driven cache management. Consider extending {@link JCacheConfigurerSupport}, 029 * which provides a stub implementation of all interface methods. 030 * 031 * <p>See {@link org.springframework.cache.annotation.EnableCaching} for 032 * general examples and context; see {@link #exceptionCacheResolver()} for 033 * detailed instructions. 034 * 035 * @author Stephane Nicoll 036 * @since 4.1 037 * @see CachingConfigurer 038 * @see JCacheConfigurerSupport 039 * @see org.springframework.cache.annotation.EnableCaching 040 */ 041public interface JCacheConfigurer extends CachingConfigurer { 042 043 /** 044 * Return the {@link CacheResolver} bean to use to resolve exception caches for 045 * annotation-driven cache management. Implementations must explicitly declare 046 * {@link org.springframework.context.annotation.Bean @Bean}, e.g. 047 * <pre class="code"> 048 * @Configuration 049 * @EnableCaching 050 * public class AppConfig extends JCacheConfigurerSupport { 051 * @Bean // important! 052 * @Override 053 * public CacheResolver exceptionCacheResolver() { 054 * // configure and return CacheResolver instance 055 * } 056 * // ... 057 * } 058 * </pre> 059 * See {@link org.springframework.cache.annotation.EnableCaching} for more complete examples. 060 */ 061 CacheResolver exceptionCacheResolver(); 062 063}